Robinson's Podcast

Nate Soares is the President of the Machine Intelligence Research Institute, and plays a central role in setting MIRI’s vision and strategy. Soares has been working in the field for over a decade, and is the author of a large body of technical and semi-technical writing on AI alignment, including foundational work on value learning, decision theory, and power-seeking incentives in smarter-than-human AIs. Prior to MIRI, Soares worked as an engineer at Google and Microsoft, as a research associate at the National Institute of Standards and Technology, and as a contractor for the US Department of Defense. In this episode, Nate and Robinson discuss the problems of AI from the ground up. They touch on how AI is trained, why it will surpass human intelligence, why this is dangerous, how it could wipe out humankind, and more. Nate’s recent book, co-written with Eliezer Yudkowsky, is If Anyone Builds It, Everyone Dies (Little, Brown and Company, 2025). If Anyone Builds It, Everyone Dies Nate’s X: https://x.com/So8res MIRI: https://intelligence.org OUTLINE 00:00 Nate’s Existential Dread 07:11 What’s the REAL Problem with Artificial Intelligence? 11:39 How Is AI Trained? 17:15 The Vital Importance of Interpreting AI 20:53 Why AI Will Soon Surpass Human Intelligence 32:58 Why Solving the AI Alignment Problem is Crucial to Human Survival 38:40 Will AI Render Human Software Engineers Obsolete? 48:03 Does It Make Sense to Say AI Has Goals? 01:00:02 Why AI Consciousness Is Unimportant 01:11:33 How, Realistically, Could AI Wipe Out Humanity? 01:35:27 A Sci-Fi (But Realistic) AI Doomsday Scenario 01:44:34 Is There Hope that Humans Will Survive AI?

Norman's Upcoming Book, Gaza's Gravediggers: https://orbooks.com/catalog/gazas-gravediggers/ Norman Finkelstein received his PhD from the Princeton University Politics Department, and is best known for his research on Israel and Palestine.  Norman also appeared on episodes 192, 218, 228, 244, and 250, where he addressed the facts and fictions generated by the Israel-Hamas War, October 6th, allegations of genocide and apartheid, Hezbollah, the Holocaust, and more. In this episode, Robinson and Norman discuss Trump, Netanyahu, Putin, the wars in Ukraine and Iran, and more. Norman’s new book is Gaza’s Gravediggers: An Inquiry into Corruption in High Places (OR Books, 2026). Norman’s Website: https://www.normanfinkelstein.com OUTLINE 00:00 No Investigation, No Right to Speak 02:15 Why the War with Iran is Unjustified 09:07 Israel Violated Article II of the UN Charter 13:44 Will the Iran War the End the World in Nuclear War? 21:03 Why Trump Is Underestimating Iran 30:55 How Israel and the United States Tried to Deceive the World About Iran 38:27 Is Israel’s Mentality “Homicidal”? 44:43 What’s Less Justified: Putin’s War on Ukraine or Netanyahu’s on Iran? 01:00:00 More on Ukraine 01:12:31 What Should We Make of Joe Kent? 01:21:00 More on Kent Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University, where he is also a JD candidate in the Law School.

Richard Wolff is Professor Emeritus of Economics at the University of Massachusetts Amherst and a visiting professor at The New School, where he works on economics in the Marxist tradition. This is Richard’s tenth  appearance on Robinson’s Podcast. In this episode, Richard and Robinson discuss the ongoing war in Iran. More particularly, they discuss whether it was predictable, how it will affect the United States, Israel, and Europe, what really motivated the war, and more. Richard’s latest book is Understanding Capitalism (Democracy at Work, 2024). Understanding Capitalism (Book): https://www.democracyatwork.info/understanding_capitalism Richard’s Website: https://www.rdwolff.com Economic Update: https://www.democracyatwork.info/economicupdate OUTLINE 00:00 Was the Iran War Predictable? 05:43 How History Made Trump’s War with Iran Inevitable 15:00 The Historical Perspective 24:45 The War in Iran Is a Catastrophic Mistake for Israel 32:03 Will Europe Survive the War in Iran? 46:32 Is the Iran War the Last Straw for Donald Trump? 53:48 Why China Is Obliterating American Companies 01:03:17 How Trump and Israel Are Ending the American Empire 01:08:35 Is the United States Turning on Donald Trump? 01:13:54 Why Mamdani Is Winning Over New Yorkers 01:17:20 The Iran War Is Really About Oil 01:28:20 What Happens When The People of Iran Say “No More”? 01:39:13 Does AI Mean the End of Capitalism? 01:50:55 Will the United States Lose the War in Iran? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University, where he is also a JD candidate in the Law School.

Michael Hudson is Distinguished Research Professor of Economics at the University of Missouri, Kansas City and President of the Institute for the Study of Long-Term Economic Trends. He researches domestic and international finance, the history of economics, and the role of debt in shaping class stratification, among many other topics. This is Michael’s sixth appearance on the show. On past episodes, including with Richard Wolff, he and Robinson have neoliberalism, industrial capitalism, the rentier economy, Marxism, and the role of economics in political history. In this episode, Michael and Robinson talk about Donald Trump, the war in Iran, Russia and Ukraine, Israel, China, and the possibility of World War III. Michael’s most recent book is Temples of Enterprise (ISLET, 2024).  Michael’s Website: https://michael-hudson.com Temples of Enterprise: https://a.co/d/a3c53dm OUTLINE 00:10 How Oil Controls US Foreign Policy10:44 How American Foreign Policy Is Leading to World War III31:03 Trump’s Neocon War Strategy34:56 Why Does the United States Need Israel for its Iran War?41:26 Does the US Finance Terrorism in Ukraine and Israel?44:16 How the West Provoked Russia’s War in Ukraine52:53 Why Does the US Support Ukraine?56:10 How China Became an Economic Superpower59:49 AI and the Economic War for Global Dominance01:10:21 Oil, Renewable Energy, and the Shifting Global Power Structure01:12:25 The US Economy After WWI01:24:21 Why Europe Fell from WWII to the Present01:36:45 How Trump Ignores the First Amendment01:40:20 The Apex of American Power after WWII01:43:12 Who Will Win the Economic World War?01:49:25 Why Iran Is Crucial to the World’s Future01:53:38 The Dismal Future of the American Empire Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University, where he is also a JD candidate in the Law School.

Sara Imari Walker is Professor in the School of Earth and Space Exploration at Arizona State University, where she is Deputy Director of the Beyond Center. Sara is an astrobiologist and theoretical physicist, with research interests in the origins of life, artificial life, life and detection on other worlds. Lee Cronin is Regius Chair of Chemistry at the University of Glasgow. Among his many pursuits are the digitization of chemistry, the discovery of alien life, and the creation of artificial life. In this episode, Robinson, Sara, and Lee discuss the relationship between philosophy and science, quantum physics, time, determinism, AI, and the origin of Life. Life as No One Knows It: https://a.co/d/2fdKa2e Lee’s Website: https://www.chem.gla.ac.uk/cronin/ Lee’s Twitter: https://x.com/leecronin OUTLINE 00:00 Chemistry, Biology, Physics, and Philosophy 07:57 Philosophy and Science 20:58 Is Time an Object? 30:00 More on Time 44:38 On Time and Entropy 51:13 Is the Universe Deterministic? 01:08:54 What’s Wrong with Quantum Physics? 01:17:08 Contingency, Selection, and Evolution 01:29:05 Scientific Temperament 01:44:18 Do We Experience ChatGPT as Human? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University, where he is also a JD candidate in the Law School.

Tim Maudlin is Professor of Philosophy at NYU and Founder and Director of the John Bell Institute for the Foundations of Physics. Jacob Barandes is Senior Preceptor in Physics at Harvard University, where he works widely across the philosophy of physics, with focuses on the foundations of quantum mechanics, the philosophy of spacetime, and the metaphysics of laws. In this episode, Robinson, Tim, and Jacob discuss Jacob’s novel approach to quantum mechanics, which he calls the “Indivisible Approach”. More particularly, they discuss the problems at the core of quantum mechanics, the ontology of the theory, causality and quantum phenomena, probability, and more. If you’re interested in the foundations of physics, then please check out the JBI, which is devoted to providing a home for research and education in this important area. Any donations are immensely helpful at this early stage in the institute’s life. Tim’s Website: www.tim-maudlin.site The John Bell Institute: https://www.johnbellinstitute.org Jacob’s Website: https://www.jacobbarandes.com The Stochastic-Quantum Correspondence: https://philosophyofphysics.lse.ac.uk/articles/10.31389/pop.186 Historical Debates over the Physical Reality of the Wave Function: https://arxiv.org/abs/2602.09397 Pilot-Wave Theories as Hidden Markov Models: https://arxiv.org/abs/2602.10569 OUTLINE 00:21 The Problems at the Foundations of Quantum Mechanics 13:00 More on the Problems 26:09 Is the Wave Function a Real Thing? 32:48 Causation, Correlation, and Quantum Mechanics 42:03 Terminological Issues 44:34 Causal Models and the Markov Condition 01:00:57 Can Time Exist Without Change? 01:15:00 On Time and Change 01:30:38 Newtonian Mechanics and the Markov Condition 1:45:00 More on Newtonian Mechanics 2:00:00 More on the Markov Condition 02:17:49 Tim’s Response 02:28:18 Philosophy and Physics 02:32:38 More on Probability 02:42:13 Probability and the Double Slit Experiment  02:59:42 Why Tim Remains Puzzled Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University, where he is also a JD candidate in the Law School.

Scott Aaronson is the Schlumberger Centennial Chair of Computer Science at The University of Texas at Austin, and director of its Quantum Information Center. He researches the capabilities and limits of quantum computers, and computational complexity theory more generally. For the 2022-2023 and 2023-2024 academic years, he was on leave to work at OpenAI on the theoretical foundations of AI safety. In this episode of Robinson’s Podcast, Scott answers a host of questions about the basics of quantum computing. He and Robinson discuss the physics- and computer science elements of the field, how it connects to the foundations of quantum mechanics, the biggest myths about quantum computing, and whether quantum computers will every actually be built. Scott’s Blog: https://scottaaronson.blog OUTLINE 00:00 Scott’s Interest in Quantum Computing 07:10 Distinguishing the Physics from the Computer Science 14:43 What Is Quantum Computation? 39:41 The Interpretations of Quantum Mechanics 53:31 Quantum Information 55:54 Prime Factorization 01:03:19 The Biggest Myths About Quantum Computing 01:14:06 Can Quantum Computers Actually Be Built? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University, where he is also a JD candidate in the Law School.

Jeffrey Pfeffer is the Thomas D. Dee II Professor of Organizational Behavior at the Graduate School of Business, Stanford University where he has taught since 1979. He is the author or co-author of 16 books. Dr. Pfeffer received his B.S. and M.S. degrees from Carnegie-Mellon University and his Ph.D. from Stanford. In this episode, Robinson and Jeffrey discuss the field of organizational behavior. More particularly, they talk about the aims and methods of the field, some of its subjects—such as power and influence—and case studies. Jeffrey’s latest book is the 7 Rules of Power (Holt, 2022).  7 Rules of Power: https://a.co/d/58WWhiC OUTLINE OUTLINE 00:00 Introduction 05:46 Understanding Vs Implementation 11:42 The Seven Principles of Influence 19:33 Evolutionary Biology 20:49 How Self-Interest Rules Organizations 29:37 Power and the Prevalence of Conspiracies 33:53 Jeffrey Epstein and the Laws of Power 42:55 The Administration of Health Benefits 49:16 How Jeffrey’s Research Has Influenced His Behavior 59:06 The Price of Power Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University, where he is also a JD candidate in the Law School.

Lee Cronin is Regius Chair of Chemistry at the University of Glasgow. Among his many pursuits are the digitization of chemistry, the discovery of alien life, and the creation of artificial life. Lee was most recently on the show for episode 264, in which he and Robinson and Lee discussed astrobiology, the chemistry of life as we know it, and the controversies surrounding artificial intelligence. In this follow-up conversation, they focused primarily on artificial intelligence, aliens, and assembly theory. Lee’s Website: https://www.chem.gla.ac.uk/cronin/ Lee’s Twitter: https://x.com/leecronin OUTLINE 00:00 Introduction 01:01 AI or Aliens?02:46 What Is Intelligence?13:57 Are Autonomous Vehicles Intelligent?21:39 Assembly Theory and the Origin of Life28:23 Is ChatGPT Intelligent?34:12 What Would Genuine Artificial Intelligence Really Look Like?41:13 Are “AI Skills” Just Product Placement?49:45 Are AI Actually Intelligent “Agents”?56:21 Concluding Thoughts59:16 Will Aliens Be Biological?01:00:01 How Common Are Aliens in the Universe?01:05:51 How Will Aliens Search for Life on Earth?01:12:58 The Chemistry of Minds01:17:10 The Biggest Myths About Aliens Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University, where he is also a JD candidate in the Law School.

Annaka Harris is the New York Times bestselling author of CONSCIOUS: A Brief Guide to the Fundamental Mystery of the Mind and writer and producer of the audio documentary series, LIGHTS ON. Her work has appeared in The New York Times, Nautilus Magazine, the Journal of Consciousness Studies, and IAI Magazine. She is also an editor and consultant for science writers, specializing in neuroscience and physics. In this episode, Robinson and Annaka discuss panpsychism and the case that consciousness is fundamental. More particularly, they talk about complexity and emergence, the relationship between consciousness and physics, and artificial intelligence. Lights On: https://a.co/d/cy8YTpd Conscious: https://a.co/d/3uFZ2Jq Annaka’s Website: https://annakaharris.com OUTLINE 00:00 Introduction 00:52 Annaka’s Obsession with Consciousness 06:09 How Should We Define Consciousness? 13:06 Why the Complexity Might Not Explain Consciousness 25:30 Is Consciousness Emergent or Fundamental? 29:45 Are Fundamentalia Conscious? 45:18 How Can Consciousness Solve Deep Problems of Physics? 52:14 Consciousness and Quantum Entanglement 01:00:11 Consciousness and the Many Worlds Theory of Quantum Mechanics 01:10:50 What Does an Electron Feel? 01:13:41 AI and Consciousness 01:22:42 Science and the Fundamentality of Consciousness Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University, where he is also a JD candidate in the Law School.

Jacob Barandes is Senior Preceptor in Physics at Harvard University, where he works widely across the philosophy of physics, with focuses on the foundations of quantum mechanics, the philosophy of spacetime, and the metaphysics of laws. In this episode, Robinson and Jacob focus on the foundations of quantum mechanics. They discuss the importance of history and philosophy in the same, its connections to mathematics, many of the biggest puzzles in quantum physics, and Jacob’s new approach to the foundations, which he refers to as the “Indivisibility” approach. Jacob's Website: https://www.jacobbarandes.com OUTLINE 00:00 Mathematics, Nature, and Physics 07:55 The Deep Link Between Math and Physics CLIP 15:21 Scrutinizing the History and Philosophy of Physics 28:11 A Digression on Achille Varzi 36:53 The Etymology of “Matrix” 41:17 Learning from the History of Physics 52:38 Why Does Quantum Mechanics Need New Foundations? 59:04 Does Quantum Gravity Need New Quantum Foundations? 01;08:26 What Is a Constructive Physical Theory? 01:32:31 Markov Laws and Determinism 01:45:30 The Wave Function 02:06:53 Inconsistencies in Quantum Mechanics 02:12:20 What Is Quantum Decoherence? 02:23:10 The Biggest Problems in Quantum Foundations? 02:33:49 Interpretations of Quantum Mechanics 02:38:57 Quantum Mechanics, Many Worlds, and the Problem of Induction 02:50:05 The Indivisibility Interpretation of Quantum Mechanics 03:04:42 What Are the Fundamentalia of the Universe? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University, where he is also a JD candidate in the Law School.

Lee Cronin is Regius Chair of Chemistry at the University of Glasgow. Among his many pursuits are the digitization of chemistry, the discovery of alien life, and the creation of artificial life. In this episode, Robinson and Lee focus on astrobiology, the chemistry of life as we know it, and the controversies surrounding artificial intelligence. Lee’s Website: https://www.chem.gla.ac.uk/cronin/ Lee’s Twitter: https://x.com/leecronin OUTLINE 00:00 Introduction 00:55 Lee’s Interests in the Origin of Life 10:29 Is Life Unique to Earth? 18:16 What Is the Self? 24:05 Is the Selfish Gene Hypothesis Wrong? 30:46  How Does Sand Turn into Cells? 44:02 What Is Chemputation? 45:41 What Is Assembly Theory? 01:11:33 Why Won’t We Find a Mine of Coffee Mugs on an Asteroid? 01:25:09 Has AI Become a Cult? 01:32:16 Will AI Use Biological Weapons to Wipe Out Humanity? 01:55:24 Why AI Can’t Be Agents Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University, where he is also a JD candidate in the Law School.

Sara Imari Walker is Professor in the School of Earth and Space Exploration at Arizona State University, where she is Deputy Director of the Beyond Center. Sara is an astrobiologist and theoretical physicist, with research interests in the origins of life, artificial life, life and detection on other worlds. In this episode, Robinson and Sara discuss the physics that makes life possible. More particularly, they discuss assembly theory, the growing field of astrobiology, the difficulties of defining life, and where we are most likely to find aliens. Sara’s latest book is Life as No One Knows It: The Physics of Life’s Emergence (Riverhead Books, 2024). Life as No One Knows It: https://a.co/d/2fdKa2e OUTLINE 00:00 Introduction 00:35 The Connection Between Physics and Biology 07:15 Philosophy and the Origin of Life 10:03 Is the Selfish Gene Theory Wrong? 22:17 On Her Work with Lee Cronin 38:47 Experiments To Discover the Origin of Life 48:52 What Is Assembly Theory? 01:00:42 Are Boltzmann Brains Possible? 01:05:53 The Paradox of Defining Life 01:31:10 Is Life a Vague Concept? 01:38:13 Where Are All the Aliens? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University, where he is also a JD candidate in the Law School.

Visit our sponsor, Wealthfront!: wealthfront.com/robinson Slavoj Žižek is international director of the Birkbeck Institute for the Humanities at the University of London, visiting professor at New York University, and a senior researcher at the University of Ljubljana’s Department of Philosophy. This is Slavoj’s fifth appearance on the show. On episode 109, he and Robinson discussed wokeness and psychoanalysis. On episode 118, he, Sean Carroll, and Robinson discussed quantum physics, the multiverse, and time travel. And on episode 206 he, Lee Smolin, and Robinson discussed quantum physics. In episode 212, Robinson and Slavoj talk about ancient philosophy, god, communism, quantum mechanics, and psychoanalysis. In this episode, they discuss current political events, marxism, quantum mechanics, and artificial intelligence. Slavoj’s upcoming book is Quantum History: A New Materialist Philosophy (Bloomsbury, 2025).Quantum History: https://a.co/d/7WFcAGi Visit our sponsor, Wealthfront!: wealthfront.com/robinson Promo terms & conditions apply. See our affiliated link for more details. Robinson Erhardt is a Wealthfront client and was compensated for the testimonial and promotion of the Wealthfront Cash Account. This compensation creates a conflict of interest. Experiences may vary among Cash Account clients, and results are not guaranteed.  The Cash Account, which is not a deposit account, is offered by Wealthfront Brokerage LLC ("Wealthfront Brokerage"), Member FINRA/SIPC. Wealthfront Brokerage is not a bank. The Annual Percentage Yield ("APY") on cash deposits as of September 26, 2025, is representative, requires no minimum, and may change at any time. The APY reflects the weighted average of deposit balances at participating Program Banks, which are not allocated equally. Wealthfront Brokerage sweeps cash balances to Program Banks, where they earn the variable APY. If you are eligible for the overall boosted rate of 4.25% offered in connection with this promo, your boosted rate is also subject to change if the base rate decreases during the three-month promotional period. OUTLINE 00:00 Introduction 01:07 Marxism and Quantum Mechanics 07:34 Why We Aren’t Pessimistic Enough 16:29 The Wisdom of the First Philosopher 29:27 The Assassination of Charlie Kirk 38:10 On Curtis Yarvin 49:23 The Naivety of Pete Hegseth 51:06 The Contradiction in American Fascism 57:43 Could a Coup Overthrow Trump? 01:04:17 The Utter Shamelessness of Today’s Society 01:14:15 The Danger of the Disappearing Left 01:18:06 AI Is a Tool of Authoritarian Suppression Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University, where he is also a JD candidate in the Law School.

Go to https://surfshark.com/robinsonerhardt and use code robinsonerhardt at checkout to get 4 extra months of Surfshark VPN! Tyler Cowen is the Holbert L. Harris Chair of Economics at George Mason University and serves as chairman and faculty director of the Mercatus Center at George Mason University. A dedicated writer and communicator of economic ideas, Tyler is the author of several bestselling books and is widely published in academic journals and the popular media. In this episode, Robinson and Tyler discuss the economics of artificial intelligence. More particularly, they touch on whether AI will destroy humanity, how it will affect employment, whether there will no longer be a place for art in the marketplace, and more. Tyler’s latest book is Talent: How to Identify Energizers, Creatives, and Winners Around the World (St. Martin’s Press, 2022). Marginal Revolution: https://marginalrevolution.com Tyler’s X: https://x.com/tylercowen Talent: https://a.co/d/ftqNWcn OUTLINE 00:00:00 Introduction 00:01:03 What is State-Capacity Libertarianism? 00:04:32 Should Government Regulate AI? 00:05:54 Is AI an Existential Threat to Humanity? 00:07:33 The Fallacy of Mood Affiliation 00:11:11 AI Music and the Velvet Sundown 00:15:03 Is AI Ending America’s Great Stagnation? 00:19:45 How Will Top-Tier AI Cognition Impact the Labor Market? 00:30:17 How Will AI Transform Education? 00:42:15 Does AI Doom Human-Generated Research? 00:45:21 Why Is AI Taking Off So Slowly? 00:48:39 Does AI Mean the End of Lawyers? 00:51:41 Is Harvard Just a Dating Hack in the World of AI? 00:54:53 Does AI Help or End Social Mobility? 00:57:03 How We Should Write When AI Is Reading It All? 01:02:24 Will AI Enable Us to Eat All We Want? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University, where he is also a JD candidate in the Law School.

Reid Hoffman is the co-founder of LinkedIn, Manas AI, and Inflection AI. As an investor at Greylock, he is one of the leading figures in the tech industry, working at the forefront of AI development. In this episode, Reid and Robinson talk all about the future of AI. They begin by covering the worst case scenario—doomsday—and why Reid is optimistic about our chances. From there, they turn to how AI could help us cure cancer, replace therapists, enable us to be more powerful agents, and make our lives better. Reid’s most recent book is Superagency: What Could Possibly Go Right with Our AI Future (2025). Reid’s Website: https://www.reidhoffman.org Superagency: https://a.co/d/hdSZeCY OUTLINE 00:00:00 Introduction 00:01:09 Why Won’t AI Destroy Humanity? 00:06:39 Will AI Be Good or Bad for Employment? 00:08:20 On Optimism 00:10:10 It Isn’t Inevitable that AI Will Wipe Out Human Life 00:19:03 How to Align AI with Human Interests 00:24:40 Reid’s Interest in Friendship 00:32:13 Why AI Can’t be Our Friends 00:36:33 Could AI Replace Therapists? 00:45:18 Using AI to Cure Cancer 00:52:04 Will AI Extinguish Humanity with a Virus? 01:00:02 How Will AI Make Us More Powerful Agents? 01:07:06 Will Academia Be Revolutionized by AI? 01:15:10 Are You an AI Native? 01:17:36 How to Invest in AI Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University, where he is also a JD candidate in the Law School.

Support our sponsor, FarmKind, to fix factory farming: https://www.farmkind.giving The code “ROBINSON” will increase your donation by 50% with a bump from large donors. Kenneth Roth is the Charles and Marie Robertson Visiting Professor at the Princeton School for Public and International Affairs. Until August 2022, he served for nearly three decades as the executive director of Human Rights Watch. In this episode, Robinson and Ken discuss his work with HRW and what he has been doing since. More particularly, they get into the details of how HRW operated, how shaming tactics can be deployed against figures like Putin, Trump, and Orban, Israel and Palestine, the relationship between genocide and ethnic cleansing, and more. For more, read Ken’s recent book, Righting Wrongs: Three Decades on the Front Lines Battling Abusive Governments (Knopf, 2025). Righting Wrongs: https://a.co/d/gHkbmmw OUTLINE 00:00 Introduction 00:00:53 Why Human Rights? 00:08:23 How Does Human Rights Watch Work? 00:14:04 Can Putin or Orban Be Shamed? 00:21:14 Can Trump Be Shamed into Standing Up to Putin? 00:26:53 Libya, Gaddafi, and Forcing the Release of Political Prisoners 00:29:14 Fighting the Dreaded M23 Rebel Group in Congo 00:31:56 Why Governments Always Violate Human Rights 00:33:57 Is Torture Ever Justified? 00:38:21 Facts and Investigations 00:46:27 Verifying Starvation and Famine in Gaza 00:51:29 Can Netanyahu Be Shamed? 00:58:24 Genocide vs. Ethnic Cleansing in Palestine 01:04:16 The United States’ Biggest Human Rights Violations 01:09:24 Sudan: The World’s Worst Humanitarian Crisis

Support our sponsor, FarmKind, to fix factory farming: https://www.farmkind.giving The code “ROBINSON” will increase your donation by 50% with a bump from large donors. Richard Wolff is Professor Emeritus of Economics at the University of Massachusetts Amherst and a visiting professor at The New School, where he works on economics in the Marxist tradition. This is Richard’s ninth  appearance on Robinson’s Podcast. In this episode, Richard and Robinson discuss the tariffs that President Donald Trump would like to place on goods imported from around the world. More particularly, they cover the real problems America is facing that Trump has to solve, the connection to Russia, China, and the BRICS, Elon Musk and electric vehicles, and more. Richard’s latest book is Understanding Capitalism (Democracy at Work, 2024). Understanding Capitalism (Book): https://www.democracyatwork.info/understanding_capitalism Richard’s Website: https://www.rdwolff.com Economic Update: https://www.democracyatwork.info/economicupdate OUTLINE 00:00:00 Introduction 00:01:07 Is Trump’s Tariff Plan Nuts? 00:06:31 Is the United States Unsustainable? 00:15:33 Can Tariffs Solve America’s Debt Problems? 00:19:17 Tesla’s Electric Vehicle Tariff War on China 00:25:19 The Declining American Empire 00:32:53 Exposing the Myths About Trump’s Tariffs 00:44:55 The Empty Promises of American Politics 00:53:54 Why DC Doesn’t Have Representation in Congress 01:00:22 The Bizarre Alliance Between Israel and the United States 01:04:48 Why Russia Is Exempt from Trump’s Tariffs 01:13:48 Are Israel and the United States “Winning” Against Gaza? 01:24:25 How Wealth Now Controls the United States 01:27:52 On The Impending Economic Downturn in the United States 01:31:47 How Trump is Turning Allies into Enemies 01:37:12 America’s Terrible Healthcare 01:42:25 Who Really Rules America? 01:57:04 How Should Trump Solve America’s Real Problems? 02:04:39 What America Can Learn from Britain’s Collapse Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University, where is also a JD candidate in the Law School.

Carl Hart is Mamie Phipps Clark Professor of Psychology at Columbia University, where he researches the behavioral and neuropharmacological effects of psychoactive drugs in humans. In this wide-ranging conversation, Robinson and Carl discuss drugs from many different angles, touching on the neuroscience of addiction, the opioid crisis, drugs’ connections to poverty, the roles they can play in a creative life, and more. Carl’s most recent book is Drug Use for Grown-Ups (2021, Penguin). Drug Use for Grown-Ups: https://a.co/d/efgXuJK OUTLINE 00:00:49 Introduction 00:03:14 What Is a Drug? 00:14:58 DARE and Drug Education 00:26:07 Rodrigo Duterte and the Drug War in the Philippines 00:39:25 Studying Drugs in the Lab 00:49:07 Does Addiction Change the Brain? 00:58:12 On the Opioid Crisis 01:10:42 How Should We Solve the Opioid Crisis? 01:14:01 What Is the Connection Between Drugs and Poverty? 01:18:21 How Do Drugs Affect the Brain? 01:28:27 How Can Drugs Improve Your Creativity? 01:36:04 Should Science Inform Drug Policy? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University, where is also a student in the Law School.

Tim Maudlin is Professor of Philosophy at NYU and Founder and Director of the John Bell Institute for the Foundations of Physics. This is Tim’s eighth appearance on the show. His second to  last appeared on episode 246 for a masterclass on Albert Einstein’s theory of general relativity, explaining it from the ground up and elucidating some common misconceptions. In this episode Tim returns for a discussion of the philosophy of time. More particularly, Tim and Robinson discuss black holes, fundamentality, simultaneity, time’s flow, rate, and limits, connections to physics, time travel, and more. If you’re interested in the foundations of physics, then please check out the JBI, which is devoted to providing a home for research and education in this important area. Any donations are immensely helpful at this early stage in the institute’s life. Tim’s Website: www.tim-maudlin.site The John Bell Institute: https://www.johnbellinstitute.org OUTLINE 00:00:00 Introduction 00:01:01 “What Is” Questions 00:06:09 Everyday Misconceptions About Simultaneity 00:15:12 The Relativity of Duration 00:20:19 Is Time Fundamental? 00:28:55 Does Time Exist at Quantum Scales? 00:40:19 Is Quantum Mechanics Complete? 00:50:16 What Is Time-Reversal Invariance? 01:01:01 Parity Violations 01:11:46 What Is Metaphysics? 01:22:16 Does Time Have A Rate of Passage? 01:25:02 Does Time Flow? 01:27:04 What Does Time Really Measure? 01:29:15 Is There a Limit to How Accurately Clocks Can Measure Time? 01:33:06 Is Time Continuous or Discrete? 01:36:36 On Zeno’s Paradoxes of Motion 01:44:08 Is Time Discrete? 01:51:14 Did Time Have a Beginning? 02:02:41 Stephen Hawking on Time 02:05:39 David Albert’s Past Hypothesis 02:14:13 The Debate Between Presentism and Eternalism 02:23:16 Lee Smolin’s Black Hole Theory 02:24:46 A Shortcoming of the Standard Model 02:26:05 Arrival Time and Time of Flight 02:34:51 Arrival Time Experiments and Bell’s Inequality 02:46:07 The Black Hole Information Paradox 02:56:27 Is Time Travel Back to the Dinosaurs Possible? 02:58:34 A Rant on Aliens 03:03:35 The John Bell Institute for the Foundations of Physics Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University, where is also a student in the Law School.

Michael Hudson is Distinguished Research Professor of Economics at the University of Missouri, Kansas City and President of the Institute for the Study of Long-Term Economic Trends. He researches domestic and international finance, the history of economics, and the role of debt in shaping class stratification, among many other topics. This is Michael’s fifth appearance on the show. He was also a guest on episode 180, where he and Robinson discussed neoliberalism, industrial capitalism, and the rentier economy, and on episode 198, where they discussed Marxism, economic parasites, and contemporary debt cancellation. He has also joined with Richard Wolff. In this episode, Michael and Robinson discuss how the Crusades shaped the future of economics, the role of economics in political history, the current budget of the Republicans, problems with social security, the effects of AI on economics, and more. Michael’s most recent book is Temples of Enterprise (ISLET, 2024).  Michael’s Website: https://michael-hudson.com Temples of Enterprise: https://a.co/d/a3c53dm OUTLINE 00:00:00 Introduction 00:00:37 Why Historians Missed How the Crusades Shapes Economics 00:10:39 What Motivated the Crusades? 00:20:09 The Problem of Financing Wars 00:29:23 How The Roman Catholic Church Invented Financial Interest 00:40:08 Importing Jewish Merchants to England 00:45:12 The Intolerance of the Catholic Church 00:48:51 The Origin of Roman Catholic Indulgences 00:58:39 Using Indulgences to Finance the Crusades 01:05:54 Neglecting the Role of Economics in Political History 01:15:43 Finance as the Central Planning Power of Governments 01:18:17 What’s Wrong with the Republicans’ Budget? 01:19:48 The Dark Problem with Social Security 01:26:40 The Conflict Between Finance and Democracy 01:37:19 How the 1 Percent Don’t Contribute to the Economy 01:38:40 How Will AI Impact the Future of Economics? 01:45:55 How Will AI Affect Unemployment Rates? 01:54:18 Will the 1 Percent Need People in an AI Future 01:58:32 How Will AI Affect the Future of Academia? 02:08:59 Papal Financial Control vs The IMF 02:19:37 How the Government Favors the Creditor over the Debtor 02:23:42 The Difference Between the Chinese and American Economies 02:32:37 Global Warming’s Devastating Effects on the Economy Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University.

In this special episode, Robinson and Karl Zheng Wang co-host at the Yale US-China Forum. Return guests from the show include Slavoj Žižek, Richard Wolff, and Yascha Mounk. Slavoj Žižek is international director of the Birkbeck Institute for the Humanities at the University of London, visiting professor at New York University, and a senior researcher at the University of Ljubljana’s Department of Philosophy. Richard Wolff is Professor Emeritus of Economics at the University of Massachusetts Amherst and a visiting professor at The New School, where he works on economics in the Marxist tradition. Yascha Mounk is a Professor of the Practice of International Affairs at Johns Hopkins University. He is also a Contributing Editor at the Atlantic, a Senior Fellow at the Council on Foreign Relations, and the host of The Good Fight podcast. Yannis Varoufakis is a Greek economist and politician, and current Secretary-General of the Democracy in Europe Movement 2025. Robin Visser is Professor in the Department of Asian and Middle Eastern Studies at the University of North Carolina at Chapel Hill, where she researches modern Chinese and Sinophone literatures, urban cultural studies, and environmental studies. Pei Wang is Professor in the Chinese History and Culture Program at the University of Hong Kong, where she specializes in comparative philosophy, psychoanalysis, and more. Daniel Mattingly is Professor in the Department of Political Science at Yale University, where he studies the domestic and international politics of authoritarian regimes, with a focus on China.   OUTLINE 00:00:00 Introduction 00:01:46 The Future of Europe and China 00:10:40 There Is No Such Thing as Trade Wars, They Are All Class Wars 00:15:50 How Wall Street’s Failures Fueled the Rise of Tech 00:20:02 Why Is There a New Cold War Between the US and China? 00:27:18 Why the United States Is Abandoning Democracy and Why China is Yannis Varoufakis’s Only Hope 00:29:26 Richard Wolff to Yannis Varoufakis: Are We Heading Toward Nuclear War with China? 00:35:58 How Class WARFARE Shaped the World Superpowers CLIP 00:41:01 Is China Capitalism’s Final Form? 00:52:03 Is There Any Way that China and the United Stated Could Avert Conflict? 00:59:16 Varoufakis to Wolff: Is a Tariff Hail Mary Trump’s Only Remaining Option? 01:03:39 Daniel Mattingly on China’s Sociopolitical Organization 01:08:39 How Does Xi Jinping Talk About Socialism? 01:13:47 Yascha Mounk on US-China Competition 01:22:36 Philosophy, Socialism, and Capitalism 01:48:40 Pei Wang on the Hero and Father in US-China Competition 01:54:31 Hero and Father Archetypes in Politics Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University.

Peter Zeihan is a geopolitical analyst, futurist, and best-selling author who researches and strategizes around demography, economics, energy, politics, technology, and security. In this episode, Peter and Robinson focus on revisiting content from his latest book—The End of the World is Just the Beginning—in the context of today’s developments. More particularly, they discuss, Donald Trump, tariffs, ICE Raids, deportations, how demography and geography will affect the future balance of world powers, the impact of AI on global economics, what the end of the world order could look like, Trump’s immigration policies, and more. You can keep up with Peter through his website or YouTube channel, links to which are below. Peter’s Website: https://zeihan.com Peter’s YouTube Channel: https://www.youtube.com/@ZeihanonGeopolitics The End of the World is Just the Beginning: https://a.co/d/bZJES4t OUTLINE 00:00:00 Introduction 00:01:09 Trump and the End of the American-Led World Order 00:06:49 Does AI Change the Economics of the Future? 00:14:39 The 2,000,000,000$ Failure of the F-35 Fighter Jet 00:25:00 Why the United States Needs Immigrants 00:33:03 Is There Any Strategy Behind Donald Trump? 00:41:43 Why Food Will Become Weaponized in the Near Future 00:50:39 Why China’s Economy is Doomed to Recession 00:53:55 How Do We Prepare For China’s Collapse? 01:00:37 Trump’s Tariffs and the Fall of America 01:01:54 Was Russia Doomed to Fall Even Before Ukraine? 01:05:51 The Biggest Underestimated Global Conflicts Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University.

David Kipping is a Professor of Astronomy at Columbia University, where he runs Cool Worlds Lab and researches planets and moons that revolve around stars other than our own, in addition to his own work on the search for—and theorization about—alien life. In this episode, David and Robinson have a wide-ranging conversation about extraterrestrials. They discuss  alien civilizations, propulsion, megastructures, Oumuamua, quantum immortality, Dyson spheres, simulation theory, ancient aliens, and much more. David also runs the YouTube channel Cool Worlds Lab, where he has produced many videos on these topics. Cool Worlds Lab (YouTube): https://www.youtube.com/@CoolWorldsLab David’s Website: http://davidkipping.co.uk OUTLINE 00:01:05 Astronomy or Aliens? 00:06:12 How Scientists Get Burned by Alien Research 00:16:52 Three Big Obstacles to UFO Science 00:23:59 What is the Kardashev Scale of Alien Civilizations? 00:30:28 Cloaking Devices 00:33:46 How To Detect Alien Civilizations with Heat Signatures 00:37:21 Other Schemes for Detecting Civilizations 00:47:22 Does Alien Life Need Water to Exist? 00:51:46 Why Would Aliens Have Very Different Technology From Us? 00:55:54 When Did the First Life Form in the Universe? 01:07:23 Is the Universe Filled with Ancient Alien Civilizations? 01:16:45 What Is the Great Filter Hypothesis For Alien Life? 01:19:31 Artificial Intelligence, Aliens, and the End of Humanity 01:25:05 How Rare Is the Creation of Life From Nothing? 01:31:53 Communicating with Extraterrestrials 01:37:28 What Are Alien Megastructures? 01:47:07 Can We Engineer the Sun to Live Longer? 01:51:08 Clark Belt Detection 01:54:35 Should We Look for Alien Life on Exomoons? 02:01:33 Could We Find Alien Life on Planets in the Interstellar Medium? 02:04:34 Future Telescopes 02:13:35 What Is a Warp Drive and Why Can’t We Build One? 02:21:47 On Time Travel and the Best Time Machines 02:26:40 What Are the Best Interstellar Propulsion Technologies? 02:34:07 Was Oumuamua an Alien Spacecraft? 02:43:09 Are the TicTac UFOs Alien Spacecraft? 02:56:58 Do We Live in a Simulation? 03:00:17 What Is Quantum Immortality? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University.

Eliezer Yudkowsky is a decision theorist, computer scientist, and author who co-founded and leads research at the Machine Intelligence Research Institute. He is best known for his work on the alignment problem—how and whether we can ensure that AI is aligned with human values to avoid catastrophe and harness its power. In this episode, Robinson and Eliezer run the gamut on questions related to AI and the danger it poses to human civilization as we know it. More particularly, they discuss the alignment problem, gradient descent, consciousness, the singularity, cyborgs, ChatGPT, OpenAI, Anthropic, Claude, how long we have until doomsday, whether it can be averted, and the various reasons why and ways in which AI might wipe out human life on earth. The Machine Intelligence Research Institute: https://intelligence.org/about/ Eliezer’s X Account: https://x.com/ESYudkowsky?ref_src=twsrc%5Egoogle%7Ctwcamp%5Eserp%7Ctwgr%5Eauthor OUTLINE 00:00:00 Introduction 00:00:43 The Default Condition for AI’s Takeover00:06:36 Could a Future AI Country Be Our Trade Partner?00:11:18 What Is Artificial Intelligence?00:21:23 Why AIs Having Goals Could Mean the End of Humanity00:29:34 What Is the Alignment Problem?00:34:11 How To Avoid AI Apocalypse00:40:25 Would Cyborgs Eliminate Humanity?00:47:55 AI and the Problem of Gradient Descent00:55:24 How Do We Solve the Alignment Problem?01:00:50 How Anthropic’s AI Freed Itself from Human Control01:08:56 The Pseudo-Alignment Problem01:19:28 Why Are People Wrong About AI Not Taking Over the World?01:23:23 How Certain Is It that AI Will Wipe Out Humanity?01:38:35 Is Eliezer Yudkowski Wrong About The AI Apocalypse01:42:04 Do AI Corporations Control the Fate of Humanity?01:43:49 How To Convince the President Not to Let AI Kill Us All01:52:01 How Will ChatGPT’s Descendants Wipe Out Humanity?02:24:11 Could AI Destroy us with New Science?02:39:37 Could AI Destroy us with Advanced Biology?02:47:29 How Will AI Actually Destroy Humanity? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University.

Norman Finkelstein received his PhD from the Princeton University Politics Department, and is best known for his research on Israel and Palestine.  Norman also appeared on episodes 192, 218, 228, and 244, where he addressed the facts and fictions generated by the Israel-Hamas War, October 6th, allegations of genocide and apartheid, Hezbollah, the Holocaust, and more. In this episode, Robinson and Norman discuss Trump, the current state of Gaza, the fate of Palestine, wokeness, Bernies Sanders, Chuck Schumer, antisemitism, free speech, and other topics. Norman’s most recent book is I’ll Burn That Bridge When I Get to It! Heretical Thoughts on Identity Politics, Cancel Culture, and Academic Freedom (Sublation Media, 2023). Norman’s Website: https://www.normanfinkelstein.com OUTLINE 00:01:11 Norman’s Predictions for the War 00:10:12 Trump and the End of the Ceasefire 00:14:29 Why Didn’t The Democrats Strike a Ceasefire in Israel? 00:25:50 A Jeremy Corbin Witch Hunt? 00:29:52 On Wokeness and DEI 00:54:01 Bernie Sanders and the Working Class 00:57:16 Bernie Sanders, Chuck Schumer, and Anti-Semitism 01:04:17 Is Trump a Slave to Money, Power, and Putin? 01:11:02 Is Chuck Schumer’s Definition of Anti-Semitism Terrible? 01:19:52 Free Speech and Academia 01:24:34 How Norman Feels About Being Academically Canceled 01:27:45 On Noam Chomsky’s Deceptiveness 01:29:42 More on the Cancelation 01:34:13 How Should We Define Anti-Semitism? 01:43:45 What Should We Do With Holocaust Deniers? 01:47:14 On W.E.B Du Bois 01:58:31 On Race and IQ 02:01:35 Suppression of Free Speech 02:09:02 How to Prevent Another Holocaust 02:18:18 Chuck Schumer is Wrong About Media Echo Chambers 02:22:01 How to Fight Violent Hate 02:35:58 On Chuck Schumer’s Backstory and the Holocaust 02:40:05 Cleaning the Augean Stables of Gaza Scholarship 02:46:21 What Changed on October 7th 02:48:59 Gaza Is Already Rubble: What’s Next?

Chris Hedges is a Pulitzer Prize–winning author and journalist who was a foreign correspondent for fifteen years for The New York Times. He has covered numerous wars across the decades, written many books—including America: The Farewell Tour and American Fascists: The Christian Right and the War on America—and has been involved in work for prisoner advocacy. In this episode, Robinson and Chris discuss Donald Trump, Elon Musk, and the rise of American fascism. More particularly, they address comparisons between Trump and Hitler, DOGE, the new crisis for the Democratic Party, Israel and Palestine, the Christian far right, Marxism, and more. Chris’s latest book is A Genocide Foretold (Penguin Random House, 2025).  Chris’s YouTube Channel: https://youtube.com/@chrishedgeschannel?si=XIMAFyQFmWGoYyuO The Chris Hedges Report Substack: https://chrishedges.substack.com A Genocide Foretold: https://www.penguinrandomhouse.com/books/786808/a-genocide-foretold-by-chris-hedges/ OUTLINE 00:00:00 Introduction 00:00:59 PTSD and Weightlifting 00:06:49 The Decline of the American Empire 00:11:10 The Strongest Dimension of Trump’s Presidency 00:17:20 Was Hitler a Better Speaker than Trump? 00:19:54 How the Democratic Party Sold Out the Working Class 00:22:21 Elon Musk and the Oligarchic Takeover of America 00:28:26 Is Elon Musk Wrong About the Efficiency of Government? 00:31:02 What Is the Deep State? 00:42:46 Is Donald Trump at War with the Deep State? 00:49:23 Infiltrating the Far Right Christian Community 00:54:04 Becoming a Minister 00:57:27 The Christian Right and the Fascist State 01:06:26 The Problem of Evil 01:10:31 On Sadism and the Decline of Empires 01:17:35 Why the Christian Right Supports Israel 01:20:20 How Does Trump Think of Israel? 01:27:38 On How the CIA Attempted to Recruit Him 01:31:06 Is Israel Still Committing Genocide in Gaza? 01:40:25 Chris’s New Book 01:46:24 On His Time with Hamas 01:55:01 Journalism vs Academia 01:58:28 Is Zionism Anti-Semitism? 02:04:52 How to Read the Bible 02:12:01 Where Does Integrity Come From? 02:22:26 Dehumanization in Palestine 02:26:15 On Marxism and Elon Musk 02:31:16 The Farewell Tour 02:35:34 On Trump’s Love of TV 02:37:50 On Reporting the Middle East 02:39:56 Russia and Ukraine 02:42:59 Growing Wealth Disparities in the United States 02:46:56 Fascist Attacks on Education 02:51:39 The Dark Future of the Press 02:57:30 Could the American Empire Be Revived? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University.

Richard Wolff is Professor Emeritus of Economics at the University of Massachusetts Amherst and a visiting professor at The New School, where he works on economics in the Marxist tradition. This is Richard’s eighth appearance on Robinson’s Podcast. In his last appearance, episode #243, he and Robinson discussed 2025 and the first weeks of Trump’s presidency, as well as what’s to come. More particularly, they discuss the irrelevance of Donald Trump, his domestic and global policies, China, narratives on the right and left, and the future of the United States. In this episode, they continue the discussion by diving deeper into recent events, Doge, Elon Musk, the relationship between Trump and Hitler, and important historical Marxists. Richard’s latest book is Understanding Capitalism (Democracy at Work, 2024). Understanding Capitalism (Book): https://www.democracyatwork.info/understanding_capitalism Richard’s Website: https://www.rdwolff.com Economic Update: https://www.democracyatwork.info/economicupdate OUTLINE 00:00:00 Introduction 00:01:27 What Do Trump and Hitler Have in Common? 00:09:42 Is This the Democratic Party’s Worst Crisis? 00:14:58 Is Trump’s Economic Policy a Hail Mary? 00:26:29 The Mexican Deportation Crisis 00:30:19 Global Retaliation Against American Tariffs 00:33:29 America’s Big Mistake with Russian Sanctions 00:40:50 Trump’s Big TikTok Mistake 00:47:05 How Adolf Hitler Came to Power in Germany 01:08:40 Does Elon Musk Symbolize the End of America? 01:16:07 How Bosses Lie When They Fire You 01:23:08 On Elon Musk’s Chainsaw Public Relations Disaster 01:28:52 On the Drowning American Empire 01:34:36 On Elon Musk and the Self-Destruction of Tesla 01:39:27 Feudalism, Communism, and the Death of Capitalism 01:46:22 Does China Represent a New Breed of Capitalism? 01:55:16 What Can the United States Do to Beat China? 02:03:46 What Makes Mao an Important Marxist? 02:17:56 Richard Wolff’s Mediocre Ivy League Education 02:23:59 How Mao Made the China of Today 02:40:39 The Myth of European Global Dominance 02:52:08 On Antonio Gramsci and Mussolini 02:57:03 Why Is Gramsci One of the Great Marxists? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University.

Dr. Nolan is the Rachford and Carlota A. Harris Professor in the Department of Pathology at Stanford University School of Medicine. He has published over 350 research articles and is the holder of 50 US patents, and has been honored as one of the top 25 inventors at Stanford University. He specializes in groundbreaking cancer and immunotherapy research. Yet Garry is also a world-renowned UAP investigator and Executive Director of the Board at the Sol Foundation, one of whose unofficial mottos is: Science, Policy, and Public Education for a Post-UAP World. In this episode, Robinson and Garry discuss the evidence that aliens exist and have already visited Earth. More particularly, they discuss various hypotheses about what aliens are—interdimensional travelers, visitors from other planets, Boltzmann Brains, and others—the Atacama Mummy, Garry’s own UFO encounter, the relationship between aliens and national security, the Pentagon Videos, the Fermi Paradox, and more. Keep up with Garry through X and the Sol Foundation. Garry’s X Account: https://x.com/GarryPNolan The Sol Foundation: https://thesolfoundation.org OUTLINE 00:00:00 Introduction 00:01:23 Garry’s Interest in Aliens 00:05:03 How Garry’s Medical Research Turned into Alien Investigations 00:14:44 The Alien Controversy Around the Atacama Mummy 00:24:08 What Is the Definitive Proof for Aliens? 00:29:34 What Are UAPs 00:32:46 What Are Interdimensional Aliens?? 00:36:03 What Are Ultraterrestrial Aliens? 00:40:01 The Time-Traveling Alien Hypothesis 00:41:13 The Angry-Monkey Alien Hypothesis 00:43:35 The Panspermia Alien Hypothesis 00:48:20 Could Intelligent Aliens Have Come to Earth? 00:54:50 Garry’s Background in Genetics 00:57:13 Does Extraterrestrial Life Need Air and Water to Live? 01:07:16 What Is the Fermi Paradox? 01:15:56 UFOs and Government 01:22:23 Garry’s UAP Experience 01:35:27 On Telepathy and Paranormal Abilities 01:39:31 On the Credibility of Alien Witnesses 01:41:34 Does the Government Suppress UFO Reports? 01:49:11 Why Are Aerospace Companies Hiding UFO Data? 01:51:53 Does the Government Possess Alien Metals? 01:58:29 Is Knowledge of Aliens a National Security Threat? 02:02:15 On Alien Abductions and Animal Mutilations 02:06:28 The Violent Changes to Brains Exposed to UFOs 02:17:56 Garry’s Top Secret Clearance 02:19:15 The Truth About the Tic-Tac UFO Incident 02:37:25 What Is the Skywatcher UAP Contact Program? 02:46:01 The Sol Foundation 02:58:24 Why Alien Research Can Prevent Nuclear War 03:02:03 What Are Transmedium Alien UAPs? 03:04:50 Are UAPs Biological Threats? 03:06:31 On Avi Loeb’s Pioneering UAP Research 03:12:49 Is Jacques Vallee One of the Most Important Alien Researchers? 03:18:17 What Should You Tell Someone Who Doesn’t Believe in Aliens? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University.

Tim Maudlin is Professor of Philosophy at NYU and Founder and Director of the John Bell Institute for the Foundations of Physics. This is Tim’s seventh appearance on the show. He last appeared on episode 237 for a masterclass on Albert Einstein’s theory of special relativity, explaining it from the ground up and elucidating some common misconceptions. In this episode Tim returns for a discussion of another of Einstein’s major impacts on physics: his theory of general relativity. More particularly, Tim and Robinson discuss black holes, time, paradoxes of distance, Penrose diagrams, figures like Leonard Susskind and Richard Feynman, the curvature of space, and more. If you’re interested in the foundations of physics, then please check out the JBI, which is devoted to providing a home for research and education in this important area. Any donations are immensely helpful at this early stage in the institute’s life. Tim’s Website: www.tim-maudlin.site The John Bell Institute: https://www.johnbellinstitute.org 00:00:42 An Extended Prelude 00:05:08 Naming Names 00:10:02 The Difference Between Quantum Mechanics and General Relativity 00:13:46 Einstein on General Relativity and Metric 00:27:21 More on Coordinates 00:40:26 A Novel Coordinate System 00:46:25 What Is Special Relativity? 00:50:30 The Conflict Between Quantum Theory and Relativity 01:02:00 Doing Physics with Geometry 01:12:38 Geometry and Special Relativity 01:30:20 More on Geometry and Relativity 01:36:19 Lorentz Frames 01:46:56 Simultaneity 02:02:03 John Bell and Special Relativity 02:11:00 Paradoxes of Distance 02:22:12 A Penrose Diagram 02:27:47 Introducing General Relativity 02:32:23 The Most Important Experiment About Gravity  02:45:52 Changing the Geometry of Spacetime 02:55:28 Curvature of Space 03:02:03 Be Careful with Diagrams in Science  03:05:45 The Basic Idea of General Relativity 03:10:23 The Equivalence Principle 03:19:40 Clocks and Gravity 03:28:09 Richard Feynman on General Relativity 03:37:00 The Cosmological Constant 03:41:56 What Are Black Holes? 03:50:45 What Steven Weinberg Got Wrong About General Relativity  04:01:01 Black Holes and the Centrifugal Force Paradox 04:06:32 Curved Black Holes and Gödel Spacetime 04:19:34 The John Bell Institute Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University.

Leonard Susskind is Felix Block Professor of Physics at Stanford University. Along with other accomplishments, he is among the fathers of such revolutionary concepts in physics as string theory, black hole complementarity, the holographic principle, and the string-theoretic landscape. He was also the guest on episode #217, where he and Robinson discussed the fine-tuning problem and the physics of the multiverse. In this episode, Leonard and Robinson get into another topic—black holes and the information paradox. More particularly, they talk about important figures like Stephen Hawking and Gerard ’t Hooft, singularities, chaos, whether the cosmos is a hologram, the end of the universe, and more. For further details, check out Leonard’s book on the title: The Black Hole War (Back Bay Books, 2009). The Black Hole War: https://a.co/d/3eTOHoZ The Theoretical Minimum: https://theoreticalminimum.com OUTLINE 00:00 Introduction 05:21 Black Holes and the War Between Relativity and Quantum Mechanics 11:18 Is The Singularity at the Heart of a Black Hole Real? 21:51 Demystifying the Puzzle of Quantum Information 28:27 What Does The Famous Phrase “It From Bit” Mean? 38:47 Can Information Be Stored on the Surface of a Black Hole? 47:11 Was Stephen Hawking a Good Physicist? 56:21 How Will The Universe End? 1:00:49 What Is the Black Hole Information Paradox? 1:10:47 What Is the Holographic Principle? 1:20:01 How Leonard Susskind Won the Black Hole War Against Stephen Hawking 1:25:09 What Is the Infamous AdS/CFT Correspondence? 1:32:29 Is Physics in a Deep Crisis? 1:39:29 Are String and M-Theory Totally Wrong? 1:43:05 Is String Theory the Theory of Everything? 1:47:43 Is String Theory a Failure? 1:50:15 Does Our World Have Extra Dimensions? 1:53:34 Could Our World Be a Hologram? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University.

Norman Finkelstein received his PhD from the Princeton University Politics Department, and is best known for his research on Israel and Palestine. In this episode, Norman and Robinson sit down for a discussion about Donald Trump, the latest from Israel, Palestine, and Gaza, and the dying Left. Norman also appeared on episode 192, where he and Robinson discussed allegations of genocide and apartheid, Hamas and Hezbollah, and connections between the war and the Holocaust. Norman was also featured on episode 218, where he addressed the facts and fictions generated by the Israel-Hamas War, and episode 228, which was all about October 6th. Norman and Robinson also discuss Mehdi Hassan, Noam Chomsky, Christopher Hitchens, the Holocaust, Apartheid, Joan Peters, Julia Sebutinde, the Mossad, Sheryl Sandberg, Destiny, Lex Fridman, Bill Ackman, Alan Dershowitz, and more. Norman’s most recent book is I’ll Burn That Bridge When I Get to It! Heretical Thoughts on Identity Politics, Cancel Culture, and Academic Freedom (Sublation Media, 2023). Norman’s Website: https://www.normanfinkelstein.com OUTLINE 00:00:00 Introduction 00:07:25 Mehdi Hassan: The Working Class is Stupid 00:12:59 How Far Will the Supreme Court Go with Donald Trump? 00:21:49 Why Bernie Sanders Appeals to the Common Man 00:38:12 How Did Identity Politics Help Trump Win? 00:46:02 The Joy of Stereotypes 01:01:23 Why the People Loved Bernie Sanders and Trump 01:06:16 Noam Chomsky, Philosopher King 01:11:16 Christopher Hitchens Was Not a Serious Intellectual 01:20:58 Norman’s Parents Hate For Religion After the Holocaust 01:34:06 A Lex Fridman and Destiny Conspiracy 01:37:12 Norman’s Family and the Holocaust 01:45:43 Why Jews Stopped Caring About the Holocaust 01:54:43 Why Norman Never Had a Bar Mitzvah 02:02:52 Why Norman’s Parents Hated Germans and Poles 02:11:22 Comparing Gaza to the Holocaust 02:16:48 Comparing Gaza to Apartheid South Africa 02:24:41 Corruption Over Genocide in Palestine 02:27:05 On the Colossal Joan Peters Palestine Hoax 02:30:16 On Norman’s Time as a Maoist 02:39:35 The Corruption of Julia Sebutinde at the International Court of Justice 02:42:25 Does the Mossad Blackmail Public Figures? 02:52:49 Sheryl Sandberg and the War Crime “Israeli Propaganda Machine” 03:05:19 On Accusations of Sex Crimes on October 6th 03:18:12 On His Mortal Feud With Alan Dershowitz 03:31:19 On Bill Ackman and the Pro-Israel American Billionaire Class Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University.

Richard Wolff is Professor Emeritus of Economics at the University of Massachusetts Amherst and a visiting professor at The New School, where he works on economics in the Marxist tradition. This is Richard’s seventh appearance on Robinson’s Podcast. In his last appearance, episode #230, he and Robinson discussed Richard’s arguments against electing Donald Trump for president, as well as his analysis of the election. In this episode, Richard and Robinson talk about 2025 and the first weeks of Trump’s presidency, as well as what’s to come. More particularly, they discuss the irrelevance of Donald Trump, his domestic and global policies, China, narratives on the right and left, and the future of the United States. Richard’s latest book is Understanding Capitalism (Democracy at Work, 2024). Understanding Capitalism (Book): https://www.democracyatwork.info/understanding_capitalism Class Theory and History (Book): https://a.co/d/ht4trZN Understanding the 2024 Elections (Article): https://asiatimes.com/2024/08/capitalism-mass-anger-and-2024-elections/ Richard’s Website: https://www.rdwolff.com Economic Update: https://www.democracyatwork.info/economicupdate OUTLINE 00:00 Introduction 05:48 Three Months Later: Why Did Trump Defeat Harris? 08:34 How the Left Can Defeat Donald Trump 12:57 Donald J. Trump Is a Naughty Boy 15:06 Why Kamala Harris Lost the Election 16:27 Why Trump Won the Longshoremen’s Union (Because the Left Failed Them) 25:23 Is Victor Davis Hanson Wrong About the Elites’ War on the Working Class? 36:31 Did West Coast Elites Cause the LA Wildfire Disaster (Is Victor Davis Hanson Wrong?)? 42:26 Why Richard Wolff Enjoys Tucker Carlson 47:02 Can Psychoanalysis and the Subconscious Explain Donald Trump’s Victory? 54:32 Why Unemployment Tanked Harris in the Election 59:45 Deep Seek, The Chinese Phenomenon 1:05:31 The Astonishing Story of How China Came to Dominate Elon Musk Over Electric Cars 1:13:25 Donald Trump’s Huge Misunderstanding About Tariffs 1:17:44 Donald Trump’s Irrational Bluster Tactics 1:20:04 Richard Wolff Exposes Donald Trump’s Contradictions About Immigration 1:34:23 The Marxist Truth About Why Immigrants Are a Gift to the United States 1:41:37 The Weakness of the American Empire 1:44:34 Why Trump’s Policies Will Increase Illegal Mexican Immigration and Drug Trafficking 1:47:58 Should Trump Make Canada the 51st State? 1:51:04 How Elites Rejected Donald Trump and Created the Man He Became 1:54:45 On Larry Summers’s Debacle at Harvard (And How Donald Trump Did It Better) 1:59:25 Why Donald Trump Wants to Take the Panama Canal (And the Actual Best Reason to Control It) 2:02:33 How American Neocons Failed to Stop China From the World Superpower 2:13:29 How the BRICS Are Drastically Outperforming the American Economy 2:20:14 On Europe’s Impending Economic Doom 2:25:18 Is There a Fatal Contradiction in Trump’s Climate Policy? 2:30:03 On Donald Trump’s Anti-Elitist, Anti-DEI Rhetoric 2:33:20 How Will AI Affect China and America’s Economic War? 2:43:19 How Elon Musk is Only an Unsuccessful Bureaucrat 2:45:04 How China’s Communist Government Is More Efficient than the United States’s 2:48:11 Why the United States Is the Aggressor Against China 2:51:10 Why Trump Thinks We Should Conquer Greenland 3:02:18 On China’s Number One Global Priority 3:09:41 What Marxists Learned from the Failure of the Soviet Union 3:15:23 Some Key Lessons from Marx’s Kapital 3:21:56 On How History Will Overwhelm Trump In the Next Four Years 3:26:30 Donald Trump and the Gulf of America 3:28:28 Why We Should Expect More of the Same from Donald Trump 3:32:26 On His Hope For a Brighter Future From the Left Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University.

Victor Davis Hanson is a renowned classicist, military historian, and political commentator. He is the Martin and Illie Anderson Senior Fellow in Residence in Classics and Military History at the Hoover Institution, Stanford University. Among numerous other awards, Victor was presented with the National Humanities Medal in 2007. Victor most recently appeared on episode #231, which came out just before the 2024 election, and where he made a case to vote for Donald Trump. In this episode, Robinson and Victor discuss the results of the election and President Trump’s inauguration. More particularly, they talk about the biggest challenges he will face as president, the class- and culture war in the United States, Trump’s rhetorical abilities, the California wildfires, and geopolitics, including our relationships with China, Canada, Russia, and the Middle East. Keep up with Victor on Twitter, through his website, and on his podcast, The Victor Davis Hanson Show. Victor’s Website: https://victorhanson.com Victor’s Twitter: https://twitter.com/VDHanson The Victor Davis Hanson Show: https://art19.com/shows/the-victor-davis-hanson-show The End of Everything: https://a.co/d/46O0mMB The Case for Trump: https://a.co/d/8Bf0OdC OUTLINE 00:00 Introduction 00:53 Victor’s Biggest Worries For Donald Trump’s Presidency 06:38 Donald Trump, The Troll 10:53 Should Donald Trump and the United States Annex Greenland and Canada? 12:50 Will President Donald Trump Take Over the Panama Canal? 14:57 Why the World Fears Donald Trump 17:53 Are the CIA and FBI More Damaging to the United States than Donald Trump? 25:33 The Ideological Disease that Caused the California Wildfire Disaster 28:33 How Victor’s Life Was Saved by Three Hispanic Women 30:08 Is Donald Trump the Problem with America, or Something Else? 32:13 The Real Reason People Hate Donald Trump 34:04 Victor Davis Hanson’s Rude Awakening at Stanford from University Elites 37:43 How California’s Incompetence Destroyed Its Own Water Supply 45:16 Did California Elites Cause the Los Angeles Wildfire Disaster? 50:48 Why Competence Defeated Ideology in Trump’s 2024 Election Victory 54:41 Does Donald Trump Have an Incompetent Cabinet? 1:04:45 Who’s More Competent? Blue Collar Americans or Bicoastal Elites? 1:07:07 Is China Trump’s Biggest Challenge? 1:11:44 Will the Middle East Finally See Peace Under Trump? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University.

Raphael Bousso is the Chancellor’s Chair in Physics at the Berkeley Center for Theoretical Physics, where he leads the Bousso Group in research on quantum gravity and quantum information. He is a renowned string theorist famous also for his development of the string theoretic landscape and the Bousso bound in holography. In this episode, Robinson and Raphael talk about the foundations of quantum mechanics and whether or not there are any deep mysteries within the theory that remain to be solved, and whether philosophical discussion of these issues is overblown. More particularly, they get into what quantum theories tell us about the world, whether we need different interpretations of quantum mechanics, whether the final theory of the universe will be quantum mechanical, how quantum mechanics connects to cosmology, the multiverse, and quantum gravity, and more. The Bousso Group: https://lightsheet.berkeley.edu OUTLINE 00:00 Introduction 00:58 Raphael’s Interest in the Interpretations of Quantum Mechanics 06:11 What Does Quantum Mechanics Tell Us About the World? 19:43 Just What Is an Interpretation of Quantum Mechanics? 26:17 Are There Serious Holes in Quantum Mechanics? 31:01 Schrödinger’s Cat 45:11 UV Completion 48:57 Will The Final Theory of Physics Be Quantum Mechanical? 58:00 How Cosmology Might Help Answer Questions About Quantum Mechanics 1:13:44 String Theory and the Multiverse 1:20:39 How the Multiverse Can Explain Probability 1:30:01 Will the Foundations of Quantum Mechanics Help Us Solve Quantum Gravity? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University.

Robinson’s Podcast #240 - Peter Godfrey-Smith: Cuttlefish, Octopuses, and the Consciousness of Mysterious Minds Peter Godfrey-Smith is a professor in the School of History and Philosophy of Science at the University of Sydney. He has also taught at Stanford University and Harvard University. Among other topics, he has researched the philosophy of biology and mind, and is very well-known for his book Other Minds: The Octopus, The Sea, and the Deep Origins of Consciousness (FSG, 2016). In this episode, Peter and Robinson discuss that book, as well as his latest, Living on Earth (William Collins, 2024). More particularly, they discuss cuttlefish, octopuses, consciousness, metaethics, and animal welfare. Peter’s Website: https://petergodfreysmith.com Living on Earth: https://a.co/d/9MvUFHV OUTLINE 00:00 Introduction 01:10 Scuba Diving with Cuttlefish and Octopuses 09:43 Why Did Creatures Evolve Nervous Systems? 16:18 Why Did Conscious Minds Evolve? 27:23 Why Do We Believe that Other Animals Have Minds? 36:49 Do Shrimp or Fish Feel Pain? 47:01 What’s It Like to Be an Octopus? 57:32 What Is Metaethics? 1:04:57 First-Order Ethics 1:08:12 Is It Morally Acceptable to Eat Animals? 1:16:04 What Does Peter Eat? 1:29:49 Future Work

Ned Block is Silver Professor at New York University in the Departments of Philosophy and Psychology, where he works on the philosophy of mind, the philosophy of neuroscience, and cognitive science. In this episode, Robinson and Ned discuss some of the titans he studied under, ChatGPT and the nature of artificial intelligence, the Turing Test, androids, consciousness, the connection between seeing and thinking, blindsight, change blindness, and more. Ned’s most recent book is The Border Between Seeing and Thinking (OUP, 2023). Ned’s Website: https://www.nedblock.us The Border Between Seeing and Thinking: https://a.co/d/fqVb7gj OUTLINE 00:00 Introduction 00:53 Ned’s Entry into Philosophy of Mind 02:08 On Hilary Putnam, John Rawls, and Philippa Foot 08:10 Can ChatGPT Do Multiplication? 10:57 Does Noam Chomsky Understand ChatGPT? 13:11 Is the Turing Test Completely Wrong? 17:52 On Daniel Dennett 23:46 On Michael Graziano and the Attention Schema Theory of Consciousness 26:03 Are Animals Conscious? 30:51 Does ChatGPT Pass the Turing Test? 36:53 Mary in the White Room 41:16 The Blockhead Thought Experiment 45:53 How to Show that ChatGPT Is Dumb 48:51 Why Can’t ChatGPT Reason About Images? 51:48 How to Create an Android 55:10 What Is Thought? 1:00:13 Susan Carey 1:03:19 Are There Different Kinds of Consciousness? 1:05:10 On Psychoanalysis 1:06:08 What Are Blindsight and Change Blindness? 1:11:38 The Difference Between Seeing and Thinking 1:16:03 Was Helen Keller Conscious? 1:18:39 Are Salmon Conscious? 1:20:58 What Are the Dominant Theories of Consciousness? 1:27:35 Do We Know What Consciousness Is? 1:31:25 Functionalism and Mental Properties Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University.

Barry Loewer is Distinguished Professor of Philosophy at Rutgers. Before that he did his PhD in philosophy at Stanford. Barry works largely in the philosophy of physics, the philosophy of science, and metaphysics. This is Barry’s third appearance on the show. He was last on episode 189 with David Albert, in which Robinson, David, and Barry discussed David and Barry’s joint program known as “The Mentaculus”, which they use to solve many problems in the foundations of physics, from probability to the direction of time. In this episode, Barry and Robinson discuss the philosophical foundations of science, touching on the relationship between science and pseudoscience, Karl Popper, string theory, scientific realism, and many other important debates and figures. If you’re interested in the foundations of physics, then please check out the the John Bell Institute for the Foundations of Physics, which is devoted to providing a home for research and education in this important area. Any donations are immensely helpful at this early stage in the institute’s life. The Probability Map of the Universe: https://a.co/d/4XoYTMY The John Bell Institute: https://www.johnbellinstitute.org OUTLINE 00:00 Introduction 7:53 On Pseudoscience and Astrology 11:40 Falsification as a Criterion of Science 16:40 Is String Theory Pseudoscience? 20:14 On Marxism 24:45 What Is Scientific Realism? 34:35 On Hilary Putnam 42:16 Science Vs Metaphysics 48:32 Time in Science and Metaphysics 52:38 On Fundamentalia 56:01 On Reductionism 1:00:04 On Consciousness and Emergence 1:04:56 On Causation 1:25:52 On Time Travel 1:28:29 On Explanation and Thermodynamics 1:39:23 On Free Will 1:47:00 The Laws of Nature Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University.

Tim Maudlin is Professor of Philosophy at NYU and Founder and Director of the John Bell Institute for the Foundations of Physics. This is Tim’s seventh appearance on the show. He last appeared on episode 210 with David Albert for a discussion of the measurement problem in quantum mechanics. In this episode, Tim and Robinson talk about Albert Einstein’s theory of special relativity, explaining it from the ground up and elucidating some common misconceptions. More particularly, they get into Einstein’s magnificent mind, how special relativity displaced the theory of the ether, absolute and relative space, the speed and nature of light, the possibility of time travel, relativistic quantum mechanics, and more. If you’re interested in the foundations of physics, then please check out the JBI, which is devoted to providing a home for research and education in this important area. Any donations are immensely helpful at this early stage in the institute’s life. Tim’s Website: www.tim-maudlin.site The John Bell Institute: https://www.johnbellinstitute.org OUTLINE 00:00 Introduction 01:59 The Amazing Fertility of Einstein's Mind 08:50 The Mysterious Ether and Why It Isn't All Around Us 25:01 Einstein Versus Relative and Absolute Space 29:58 The Single Most Important Experiment in Physics 45:23 Special Relativity and Absolute Space 53:56 The Conceptual Clarity of Genius Physicists 1:01:05 A Thought Experiment to Explain Einstein's Theory of Special Relativity 1:13:48 Is the Speed of Light an Illusion? 1:23:33 Richard Feynman's Big Mistake About Einstein 1:34:23 On Einstein and the Possibility of Time Travel 1:42:53 Is Special Relativity Compatible with Quantum Mechanics? 1:49:55 Relativistic Bohmian Mechanics 1:57:00 Does Anything Move Faster than Light? 1:59:03 The John Bell Institute for the Foundations of Physics Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University.

David Albert is the Frederick E. Woodbridge Professor of Philosophy at Columbia University, director of the Philosophical Foundations of Physics program at Columbia, and a faculty member of the John Bell Institute for the Foundations of Physics. This is David’s ninth appearance on Robinson’s Podcast. He last appeared on episode 221 to discuss the measurement problem of quantum mechanics. In this episode, David gives a pedagogical and introductory overview of the problem of time’s arrow, which is one of the most enduring of all physical and philosophical puzzles. David’s most recent book is A Guess at the Riddle (2023). If you’re interested in the foundations of physics, then please check out the JBI, which is devoted to providing a home for research and education in this important area. Any donations are immensely helpful at this early stage in the institute’s life. A Guess at the Riddle: https://a.co/d/6qcsidl The John Bell Institute: https://www.johnbellinstitute.org OUTLINE 00:58 The Tension Between Past and Future in Physics 8:56 The Arrow of Time in Life and Physics 12:26 The Three Arrows of Time 18:12 Entropy and the Direction of Time 29:12 Thermodynamics and the Problem of the Past 38:26 Why Do We Remember the Past But Not the Future? 48:46 Two Ways to Understand the Past 1:04:21 Why Can We Affect the Future But Not the Past 1:17:51 Why Can Agents Control the Future but not the Past? 1:26:57 Can the Laws of Quantum Physics Be Run Backward? 1:33:11 The Connection Between the Foundations of Quantum Physics and Statistical Mechanics 1:41:53 Cosmology and the Past Hypothesis 1:44:25 Why are Left and Right Different from Past and Future? 1:49:28 The Difference Between Space and Time 1:57:14 Is Time a Fundamental Part of Reality? 1:59:14 Future Work Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University

Janna Levin is the Claire Tow Professor of Physics and Astronomy at Barnard College of Columbia University. She is also the Chair and Founding Director of the Science Studios at Pioneer Works. In this episode, Robinson and Janna talk all about black holes and how to survive them. More particularly, they discuss how black holes were discovered both theoretically and empirically, common misconceptions about black holes, their role in theories of quantum gravity, and how they do and will contribute to both the life and death of the universe. If you’d like to learn more about black holes, read Janna’s latest book, Black Hole Survival Guide (Anchor, 2022). Janna’s Website: https://jannalevin.com Black Hole Survival Guide: https://a.co/d/biGGqZc Pioneer Works: https://pioneerworks.org OUTLINE 00:00 Introduction 06:10 The Original Theory of Black Holes 14:45 Is There Gravity in Space? 20:40 Just What IS a Black Hole? 38:47 Why Physicists Resisted the Possibility of Black Holes 50:44 What’s at the Center of a Black Hole? 55:34 What Happens When Something Falls into a Black Hole? 1:03:23 Is Leonard Susskind a Genius Physicist? 1:12:07 What Is the Fine-Tuning Problem? 1:17:52 How Close Can You Get to a Black Hole and Still Survive? 1:25:10 Why Are Black Holes Perfect Objects? 1:32:12 How Do Black Holes Form? 1:41:31 What Will Happen to the Sun When It Dies? 1:50:38 Black Holes, Dark Energy, and the Fate of the Universe 1:54:45 The Heat Death of the Universe 1:59:18 Pioneer Works Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University.

This episode came on the heels of a traumatic, eight-interview sprint in NYC. As you’ll see, this one was particularly chaotic, but the stars aligned to make it happen. Camera switches, bathroom breaks, health concerns, equipment malfunctions, and even a robbery didn’t prevent the conversation from coming together. With this in mind, I hope you’ll forgive how crazy and inconsistent the video is; the fact that it even got put together is courtesy of my friend and editor Yu Guo (a philosopher who got his PhD from NYU with past guest Paul Boghossian). Given that there’s some new intro music, and you’re already getting an abundance of distracting production nuggets, I decided to show the soup being made. My thanks go to Richard, who met with me twice in three days (not to mention his wife, who allowed it), and Michael, who put up with me for over four hours. - Robinson P.S. Toward the end of the episode Michael eats a jerky stick from Maui Nui Venison, which is a company operating out of Hawaii that manages the invasive deer population of Maui that is decimating the landscape. Instead of culling the animals and disposing of their bodies, the meat is butchered and sold. It is the only meat I eat, full-stop, and the ethical reasons are sufficient for this, but it is also the best meat that I have ever had. I reached out to Maui Nui and told them that I support what they are doing and would like to be of any help that I can. They gave me this coupon code—ROBINSON—which you can use for 15% off. I am not being paid for this in any way. I believe in what they are doing and I want this model to succeed. People are going to be eating meat for the foreseeable future and I would be happier if it was not factory-farmed meat. So please check Maui Nui out and give them a try! Richard Wolff is Professor Emeritus of Economics at the University of Massachusetts Amherst and a visiting professor at The New School, where he works on economics in the Marxist tradition. Michael Hudson is Distinguished Research Professor of Economics at the University of Missouri, Kansas City and President of the Institute for the Study of Long-Term Economic Trends. He researches domestic and international finance, the history of economics, and the role of debt in shaping class stratification, among many other topics. OUTLINE 00:00 Introduction 00:51 Michael and Rick's Histories with Marx 16:50 A Marxless Education 29:42 Marxism and the West 35:18 Marx and the Emergence of Capitalism 43:59 Socialism Vs State Capitalism 49:21 The Culmination of Economics in Marx 57:16 The Crucial Features of Marxism 1:12:15 Marx, China, and the BRICS 1:25:57 The Laws of Motion of Finance Capitalism 1:28:58 Why Won't Mainstream Media Interview Michael Hudson and Richard Wolff? 1:42:16 Why is the American Empire Crumbling? 1:54:51 Is the Dollar Destroying the United States? 2:01:38 Marx as the Culmination of Classical Economics 2:10:19 Will Trump's China Tariff Policy Spell Disaster for America? 2:22:43 Is Trump's Policy on Russia Idiotic? 2:27:23 Does It Matter for America Who Wins the Election? 2:37:13 Michael's Rhetorical Abilities 2:43:54 How Can We Use Economics to Forecast the Future? 2:54:48 Does Paul Krugman Know Anything About Economics? 2:57:57 How Michael Got His PhD 3:04:59 What's Wrong With the Nobel Prize in Economics? 3:10:04 The Long and Short of Marx's Kapital 3:17:20 Capitalism and Labor 3:31:51 The Biggest Myth About Karl Marx

Judith Butler is Distinguished Professor in the Graduate School and formerly the Maxine Elliot Chair in the Department of Comparative Literature and the Program of Critical Theory at the University of California, Berkeley. In this episode, Robinson and Judith discuss three broad topics. First, they talk about Judith’s latest book, Who’s Afraid of Gender? (Farrar, Straus and Giroux, 2024). In particular, they touch on the dynamics of sex and gender, as well as their political dimensions. Second, the conversation turns to the 2024 presidential election between Donald Trump and Kamala Harris. Finally, they broach the topic of Israel and Palestine, with particular attention to the questions of genocide and anti-semitism. Who’s Afraid of Gender?: https://a.co/d/beDcQ1S OUTLINE 00:00 Introduction 01:03 Judith’s Introduction to Philosophy and Gender Studies 11:00 Who’s Afraid of Gender? 22:11 On Trans and Intersex Olympics Controversies 26:09 Is the Man/Woman Binary a Fantasy? 35:17 Are Putin and Orban Transphobic? 41:49 How to Change One’s Gender 47:25 Language and Gender 52:16 On Psychoanalysis 58:49 On Gender Issues and the 2024 Election 1:04:30 On Trump 2024 1:06:14 On Harris 2024 1:10:39 Is Anti-Zionism Anti-Semitism? 1:18:51 Is Gaza a Concentration Camp? 1:20:49 How Will the War in Israel and Palestine End? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, historians, economists, and everyone in-between.

Sir Niall Ferguson is the Milbank Family Senior Fellow at the Hoover Institution, Stanford University, and a senior faculty fellow of the Belfer Center for Science and International Affairs at Harvard University, where he served for twelve years as the Laurence A. Tisch Professor of History. In this episode, Robinson and Niall discuss three of the biggest conflicts currently gripping the news—the election in the United States and the two wars between Israel and Hamas on the one hand, and Russia and Ukraine on the other. Undergirding the entire discussion is the question of whether the United States is an empire, whether it is failing, and what the world needs America to be. Niall's most recent book is Doom: The Politics of Catastrophe (Penguin, 2021). Niall's Website: https://www.niallferguson.com Doom: https://a.co/d/eWAx65C OUTLINE 00:00 Introduction 00:44 Niall's Take as a Scottish Historian 05:20 Is the United States an Empire? 12:49 What Does the World Need the United States to Be? 19:47 Is Trump or Harris Better for the Russia-Ukraine War? 26:35 Is Trump Too Dangerous to Have the Nuclear Launch Codes? 29:54 How Terrible Was Biden's Withdrawal from Afghanistan? 34:22 Is the United States on the Precipice of Self-Destruction? 41:08 Will Donald Trump Actually Help the Suffering Poor of America? 46:23 Will Niall Ferguson Vote For Donald Trump? 50:31 The Dangers of American Politics 54:55 The Right Versus the Left on the Wars in Ukraine and Israel 1:00:07 How Has the Media Fed the Israel-Hamas War in Palestine? 1:06:35 Is Benjamin Netanyahu a Satanic Figure? 1:11:19 Is Israel Committing a new Holocaust—Genocide—in Palestine? 1:17:21 Trump, Harris, Russia, Ukraine, Israel, Palestine: Do They Even Matter? Robinson's Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University.

Victor Davis Hanson is a renowned classicist, military historian, and political commentator. He is the Martin and Illie Anderson Senior Fellow in Residence in Classics and Military History at the Hoover Institution, Stanford University. Among numerous other awards, Victor was presented the National Humanities Medal in 2007. In this episode, Robinson and Victor discuss the 2024 presidential election. More particularly, they review some of the main arguments for and against electing Donald Trump or Kamala Harris. This includes their records, domestic and foreign policies, recent assassination attempts, and more. Victor also appeared as a guest on episode #112, in which he and Robinson talked about what was at the time Victor’s latest book, The Dying Citizen. He was also a guest on episode #191, which covered Victor’s views on the current crisis in Israel and Palestine. Most recently, on episode #208, they spoke about Victor’s most recent book, The End of Everything. Keep up with Victor on Twitter, through his website, and on his podcast, The Victor Davis Hanson Show. Victor’s Website: https://victorhanson.com Victor’s Twitter: https://twitter.com/VDHanson The Victor Davis Hanson Show: https://art19.com/shows/the-victor-davis-hanson-show The End of Everything: https://a.co/d/46O0mMB The Case for Trump: https://a.co/d/8Bf0OdC OUTLINE 00:00 Introduction 03:56 Why Is The 2024 Election So Important? 10:18 Is Trump Innocent of All Charges? 20:19 Is Trump a Unique Election Denier? 27:30 On the Trump Assassination Attempts and Anti-Trump Conspiracy Theories 35:21 The Best Reasons to Have Voted for Joe Biden 44:44 Will Kamala Harris Bring a New Radical Agenda to the White House? 48:49 Why You Shouldn’t Vote for Kamala Harris 55:51 The Case for Trump 1:01:50 On Hillsdale College 1:07:52 On Hard Political Discussions in Hard Times Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, historians, economists, and everyone in-between.

Patreon: https://bit.ly/3v8OhY7 Robinson’s Fashion Empire: http://bit.ly/3XBKqO2 Richard Wolff is Professor Emeritus of Economics at the University of Massachusetts Amherst and a visiting professor at The New School, where he works on economics in the Marxist tradition. This is Richard’s fifth appearance on Robinson’s Podcast. In episode #127, he and Robinson discussed some of the most profound criticisms of capitalism; in #154, they focused on the myths surrounding Marxism and Marx himself; in #190 they covered the Israel-Palestine conflict from a Marxist perspective; and in #222 they assess the end of the American Empire. In this episode, Richard and Robinson talk about the 2024 election. More particularly, they discuss the irrelevance of Donald Trump, both candidates’ economic policies, the Biden administration’s track record, Ukraine and Russia, Israel and Palestine, the promise of Kamala Harris, immigration, and the future of the United States. Richard’s latest book is Understanding Capitalism (Democracy at Work, 2024). Understanding Capitalism (Book): https://www.democracyatwork.info/understanding_capitalism Class Theory and History (Book): https://a.co/d/ht4trZN Understanding the 2024 Elections (Article): https://asiatimes.com/2024/08/capitalism-mass-anger-and-2024-elections/ Richard’s Website: https://www.rdwolff.com Economic Update: https://www.democracyatwork.info/economicupdate OUTLINE 00:00 Introduction 01:08 Is it Possible to Predict the Future? 07:51 The Irrelevance of Donald Trump 12:15 The United States vs The Savages 15:41 Does the Government Even Matter? 18:26 On Young Frankenstein and the Declining American Empire 20:49 On Richard’s Astounding Rhetorical Abilities 29:40 What Makes Donald Trump Great? 37:38 Was Trump Good for the Economy? 40:52 Did Trump Win the Economic War Against China? 43:46 Were Trump’s Tax Cuts Disastrous for Americans? 50:00 Why Won’t Trump Just Go Away? 52:29 Is Ukraine Doomed to Lose the Russian War? 54:26 On Private Versus State Capitalism (Or, American vs Russia) 1:00:21 Who Will be Left When America Crumbles? 1:05:04 How Can We Sum Up Biden’s Presidency? 1:13:14 What on Earth Should We Make of Kamala Harris 1:23:24 Donald Trump Versus Marxism 1:29:30 The Republican and Democratic War on Immigrants 1:37:38 Trump Vs Harris on Economics | Who Wins? 1:43:44 Trump Vs Harris on Russia, Ukraine, Israel, & Palestine 1:50:37 Trump, Harris, and the War on Data 1:55:10 On Richard Wolff, the Man, and Donald Trump 1:57:43 Will Trump or Harris Win 2024? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, historians, economists, and everyone in-between.

Patreon: https://bit.ly/3v8OhY7 Robinson’s Fashion Empire: http://bit.ly/3XBKqO2 Some speakers, like Norman (https://youtu.be/vhFm62msNGc), are whip-smart and all I can do is ask a question before letting them take me along for the ride. Others are just as sharp, but the interview is an entirely different experience. I feel silly being this dramatic, so forgive me; it just seems that what follows is the proper extended metaphor to describe our conversation. Rashid crackles with energy when he talks, just as if he were a fighter. Even if he’s not using his fists, his cadence is like a boxer’s and I had to roll with the punches. This was another great one, and as usual I bear very little responsibility beyond sticking it out in the ring. I’m going to resist the urge to make any more boxing comments and instead finish with this: Thanks for listening. - Robinson P.S. In a number of recent episodes I’ve mentioned Maui Nui Venison, which is a company operating out of Hawaii that manages the invasive deer population of Maui that is decimating the landscape. Instead of culling the animals and disposing of their bodies, the meat is butchered and sold. It is the only meat I eat, full-stop, and the ethical reasons are sufficient for this, but it is also the best meat that I have ever eaten. I reached out to Maui Nui and told them that I support what they are doing and would like to be of any help that I can. They gave me this coupon code—ROBINSON—which you can use for 20% off. I am not being paid for this in any way. I believe in what they are doing and I want this model to succeed. People are going to be eating meat for the foreseeable future and I would be happier if it was not factory-farmed meat. So please check Maui Nui out and give them a try! --- Rashid Khalidi is the Edward Said Professor Emeritus of Modern Arab Studies at Columbia University. He was editor of the Journal of Palestine Studies, President of the Middle East Studies Association, and an advisor to the Palestinian delegation to the Madrid and Washington Arab-Israeli peace negotiations from October 1992 until June 1993. In this episode, Rashid and Robinson discuss the history that culminated in October 7th, 2023, what has happened since then, and what might happen in the future. More particularly, they talk about Zionism, the Nakba, how Gaza was created, the war between Israel and Hamas, Egypt’s role in the crisis, the question of genocide, and the future of Palestine. Rashid’s most recent book is The Hundred Years’ War on Palestine (Metropolitan Books, 2021). The Hundred Years’ War on Palestine: https://a.co/d/7Mrwuz9 The Neck and the Sword: https://shorturl.at/N7HRo A New Abyss (The Guardian Long Read): https://shorturl.at/oVn5j OUTLINE 00:00 Introduction 01:07 On His Palestinian Ancestors’ Battle Against Zionism 04:04 Is the Israel-Hamas War an American War? 06:04 How Far Back Must We Go to Understand October 7th? 07:33 The Nakba Versus the Bible 12:42 The Zionist Propaganda War 15:40 Is the War Between Israel and Hamas Fought in the Media? 18:52 Is All Zionist History Propaganda? 22:12 How Did the Nakba Create Gaza? 27:16 How Rashid’s Family Was Scattered by the Nakba 28:45 Has Gaza Become a Concentration Camp? 33:10 Did Hamas Cause the Apocalyptic Blockade on Gaza? 38:04 Did the Election of Hamas Further Doom Gaza? 40:21 Is Israel Committing Genocide in Gaza? 45:17 Were the War Crimes of October 7th Justified? 46:52 Can Israel’s War Crimes Against Gaza Be Justified? 48:48 Can Israel Destroy Hamas? 51:30 Is Egypt Responsible for the Gaza Crisis? 53:30 Who Are the Biggest Players in the Israel-Hamas War? 54:30 Is the Israel-Hamas War Just Beginning? 01:00:07 How Soon Will Israel Conquer Gaza? 01:05:19 Rashid’s Hope for the Future of Israel and Palestine Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University.

Patreon: https://bit.ly/3v8OhY7 Robinson’s Fashion Empire: http://bit.ly/3XBKqO2 Norman Finkelstein received his PhD from the Princeton University Politics Department, and is best known for his research on Israel and Palestine. In this episode, Norman and Robinson sit down for a discussion centered around the anniversary of October 7th, and they speak about the immensity of what has happened in the Israel-Palestine region in the time before and since. Norman also appeared on episode 192, where he and Robinson discussed allegations of genocide and apartheid, Hamas and Hezbollah, and connections between the war and the Holocaust. Norman was also featured on episode 218, where he addressed the facts and fictions generated by the Israel-Hamas War. Norman’s most recent book is I’ll Burn That Bridge When I Get to It! Heretical Thoughts on Identity Politics, Cancel Culture, and Academic Freedom (Sublation Media, 2023). Norman’s Website: https://www.normanfinkelstein.com OUTLINE 00:00:00 Introduction 00:01:44 Why Norman Couldn’t Have Predicted October 7th 00:04:45 Gaza’s Last Victim 00:07:55 Is the Palestine Question Dead? 00:11:13 What Hamas in Gaza and American Slave Rebellions Have in Common 00:17:22 How the Nakba Created Gaza in 1948 00:21:21 Is Gaza a Concentration Camp? 00:25:20 High-Tech Israeli Killing Sprees in Gaza 00:29:23 The Butcher of Beirut & The Sabra and Shatila Massacre 00:31:20 On the First Intifada and the Silencing of Gaza 00:37:11 On Hassan Nasrallah, Leader of Hezbollah 00:41:59 How Israel Will Destroy Hezbollah 00:42:35 Israel Vs The Party of God 00:45:32 On the Courage of Dying for a Cause 00:48:24 On His Time with Hezbollah and Nasrallah 00:52:41 Noam Chomsky on Hezbollah’s Threat to Israel 00:56:30 On Nasrallah’s Prophetic Speech Before His Assassination 01:02:10 On Martin Luther King Jr’s Final Words 01:04:35 On Nasrallah and the Assassination of Pro-Palestine Leaders 01:07:08 The Parallel Between American Slaves and Gazan Palestinians 01:12:37 Will the Gazans Be Emancipated like American Blacks from Slavery? 01:19:16 Norman’s Big Question for Noam Chomsky 01:21:26 The Question of Gaza as a Concentration Camp 01:23:03 The Crushing Toll of the Holocaust on Norman 01:32:08 On His Mother, Piers Morgan, and Gaza as a Holocaust 01:34:14 On the Rise of Hamas 01:38:49 On Hamas, Nasrallah, and the Sealed Fate of Gaza 01:41:36 Does Israel Have the Right to Commit Genocide? 01:45:48 Does Israel Intentionally Murder Innocent Civilians? 01:50:10 Just How Brutal Are Israel’s High Tech Military Operations? 01:54:09 On Gandhi’s Meditations in Jail 01:56:07 Does Israel Go on Killing Sprees in Palestine? 01:58:43 Are the Leaders of Hamas Rich Billionaires? 02:04:43 Comparing Gaza and the Warsaw Ghetto 02:09:33 The Absurdity of Gaza’s Economy 02:15:11 What Was Hamas’s Intentions on October 7th? 02:18:14 Did Hamas Commit Sexual Violence Against Israelis on October 7th? 02:24:07 On Israel’s Violent Revenge Against Hamas 02:26:50 Has Israel Restored Its Fearsome Reputation in the Middle East? 02:30:34 Has Israel Exterminated Gaza? 02:36:31 The Bottom Line on Israel and the Desolation of Gaza 02:39:39 Will There Be a Ceasefire in Gaza? 02:43:58 Why Does Israel Always Win? 02:52:40 On Philosophy, Chattel Slavery, and Justice in Palestine 02:58:02 On Justice and Norman Finkelstein’s Purpose in Life Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, historians, economists, and everyone in-between.

Patreon: https://bit.ly/3v8OhY7 Robinson’s Fashion Empire: http://bit.ly/3XBKqO2 David Eagleman is a neuroscientist at Stanford University who works on synesthesia, brain plasticity, and sensory substitution, among other topics. He is also a bestselling author, the host of the Inner Cosmos podcast, and writer and presenter of the international PBS series The Brain with David Eagleman. In this episode, Robinson and David discuss brain plasticity and its optimization, the neuroscience of language-learning, consciousness and animal minds, synesthesia, sensory substitution, artificial intelligence, conspiracy theories, and more. David’s most recent book is Livewired: The Inside Story of the Ever-Changing Brain (Vintage, 2021).  David’s Website: https://eagleman.com Livewired: https://a.co/d/67w3TQ3 Inner Cosmos: https://eagleman.com/podcast/ OUTLINE 00:00:53 David’s Interest in the Mind 00:02:52 Solving A Problem of Kant with Modern Neuroscience 00:06:08 On Brain Plasticity and How to Maximize It 00:15:23 Do Children Really Learn Languages Faster than Adults? 00:19:46 Using Neuroscience to Maximize Weight Loss and Improve Diet Outcomes 00:22:09 Was Helen Keller Conscious? 00:24:14 Why Neuroscience Hasn’t Figured Out Consciousness 00:28:32 What Really Is Synesthesia? 00:36:44 On Animal Consciousness and Eating Meat 00:42:56 What Is Intelligence? 00:45:52 What Is the Intelligence Echo Illusion? 00:52:02 Will ChatGPT Surpass Our Greatest Thinkers? 00:55:50 Do We Need to Replace the Turing Test? 01:05:57 Inner Cosmos 01:09:16 Why Does the Brain Love Conspiracy Theories? 01:11:33 Why Does the Brain Fall for Magic Tricks? 01:13:14 Why Can’t We Tickle Ourselves? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, historians, economists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 David Builes is an Assistant Professor of Philosophy at Princeton University, where he works in metaphysics and epistemology and has made serious contributions to the philosophies of mind, science, and mathematics. In this episode, Robinson and David discuss the metaphysics of time—including debates about the reality of the past, present, and future—the question of whether science can explain consciousness, and whether numbers exist as abstract objects. David’s Website: https://davidbuiles.com OUTLINE 00:00 Introduction 01:05 David’s Interest in Philosophy 05:47 On the Philosophy of Time 16:01 In Defense of Presentism 24:21 How Long is the Present? 25:58 Humean and Non-Humean Laws 28:02 Can Science Explain Consciousness? 40:25 Does David Believe His Work? 43:32 First-Person Realism 53:18 Is First-Person Realism Correct? 57:42 The Philosophy of Math 01:01:45 Do Numbers Exist? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, historians, economists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Alexander Nehamas is the Edmund N. Carpenter II Class of 1943 Professor in the Humanities, both of philosophy and comparative literature, at Princeton University. He is best known for his work on ancient philosophy, literary theory, the philosophy of art, and his scholarship on Friedrich Nietzsche. In this episode, Robinson and Alexander primarily discuss the latter, though they also delve into some of his other work. More particularly, they discuss Nietzsche’s writings on eternal recurrence, the will to power, and morality, among other topics, as well as the perils of doing history as a philosopher, the infamous Elgin marbles, great works of literature, and personal style. Alexander’s most well-known work on Nietzsche is Nietzsche: Life as Literature (Harvard, 1987). Nietzsche: Life as Literature: https://a.co/d/7V3MYk0 OUTLINE 00:00 Introduction 3:07 The Essentials of Nietzsche 11:42  Nietzsche and Eternal Recurrence  14:46  Nietzsche on Free Will 19:06  Nietzsche on Art and the Ideal Life 20:41  Nietzsche on Herd Morality and Mediocrity 23:20  Nietzsche on the Will to Power 27:02 Nietzsche on Our Dominance Over Animals   30:41 Was Nietzsche an Anti-Semite?  33:02 Nietzsche’s Relationship to Animals 36:53 Was Nietzsche an Enemy of Morality?   39:54 Nietzsche and the Worship of Greatness  41:06 Favorite Literature  48:39 Nietzsche and the Perils of the History of Philosophy   1:05:43 The Elgin Marbles 1:13:50 On Plato and Ancient Philosophy   1:22:34 Nietzsche on Animal Agriculture 1:29:10 Nietzsche on Seeing Life as a Literary Work 1:34:10 Nietzsche on the Weak and the Great 1:39:32 Philosophy and Life   1:46:11 On Philosophy and Fashion Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, historians, economists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Peter Woit is a senior lecturer in the Department of Mathematics at Columbia University, where he researches quantum field theory and quantum gravity. Peter is one of the most well-known critics of string theory, and in this episode he and Robinson discuss his work and research in the area, which is encapsulated in his book Not Even Wrong: The Failure of String Theory and the Search for Unity in Physical Law (Basic Books, 2007), as well as his website by the same name. More particularly, they talk about the standard model of particle physics, the problem of quantum gravity, the main figures in string theory, the arguments for and against this approach to physics, its many alleged failures, and the future of research in the area. Not Even Wrong (Book): https://a.co/d/iVnPEi1 Not Even Wrong (Website): https://www.math.columbia.edu/~woit/wordpress/ OUTLINE 00:00 Introduction 02:29 Peter’s Training in Physics 06:21 What Is the Standard Model of Physics?  10:42 What Is Symmetry?  21:37 Experiment and the Standard Model of Particle Physics  26:15 What’s Wrong with the Standard Model of Particle Physics?  29:36 What Are Grand Unified Theories in Physics? 34:47 What Is Supersymmetry?  40:15 On Ed Witten and the Genius Mind Behind M-Theory 49:08 What Is String Theory?  1:04:56 What Is M-Theory? 1:07:59 On AdS/CFT  1:16:03 On Holography and Quantum Gravity 1:20:27 String Theory and the Sokal Hoax 1:24:09 Peter’s Love of Physics 1:32:13 On the String-Theoretic Landscape and the Multiverse  1:41:51 What’s the Path Forward for Physics? 1:47:52 Is String Theory the Only Game in Time? 1:53:17 How Did String Theory Become Dominant? 1:56:45 String Theory: Not Even Wrong? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, historians, economists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Michael Graziano is Professor of Psychology and Neuroscience at Princeton University, where he and his lab research the brain basis of consciousness. This is Michael’s second appearance on Robinson’s Podcast. In episode #169, they discussed Michael’s Attention Schema Theory of consciousness, in which consciousness is a way in which the brain models attention to better organize and monitor itself. In this conversation, Robinson and Michael reexamine the Attention Schema Theory with an eye toward the problem of studying the consciousness not only of humans, but of other animals, and with particular regard to the moral questions surrounding animals’ roles in our lives. Michael’s most recent book is Rethinking Consciousness (W. W. Norton, 2019). Rethinking Consciousness: https://a.co/d/8euR1EL Graziano Lab: https://grazianolab.princeton.edu OUTLINE 00:00 Introduction 04:28 Michael’s Interest in Consciousness 07:22 What Is Consciousness? 16:03 Is there a Magical Essence to Consciousness? 28:43 How Did Consciousness Evolve? 35:29 Testing Michael’s Model of Consciousness 44:55 What’s It Like to Be a Human? 48:25 Is Human Suffering an Illusion? 54:07 The Neuroscience of Pain and Suffering 01:00:39 Is There Value to Human Life? 01:10:42 Was Helen Keller Conscious? 01:21:15 The Global Workspace Theory of Consciousness 01:30:20 Do Animals Value Their Own Lives? 01:41:23 Are Shrimp Conscious? 01:52:23 Should Science Inform Morality? 01:54:03 Can Chickens Suffer? 01:57:12 Are Salmon Conscious? 02:09:40 Are Octopuses Conscious? 02:22:43 Are Poultry Conscious? 02:29:43 Are Barnyard Animals Conscious? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, historians, economists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Richard Wolff is Professor Emeritus of Economics at the University of Massachusetts Amherst and a visiting professor at The New School, where he works on economics in the Marxist tradition. This is Richard’s fourth appearance on Robinson’s Podcast. In episode #127, he and Robinson discussed some of the most profound criticisms of capitalism; in #154, they focused on the myths surrounding Marxism and Marx himself; and in #190 they covered the Israel-Palestine conflict from a Marxist perspective. In this wide-ranging episode, Richard and Robinson talk about the end of the American empire. More particularly they discuss the wars in Russia, Ukraine, Israel, and Palestine, the rivalry between China and the United States, the global interplay between capitalism and socialism, the distinction between socialism and communism, the conflict between the BRICS and G7 nations, and more. Richard’s latest book is Understanding Capitalism (Democracy at Work, 2024). Understanding Capitalism (Book): https://www.democracyatwork.info/understanding_capitalism Class Theory and History (Book): https://a.co/d/ht4trZN Understanding the 2024 Elections (Article): https://asiatimes.com/2024/08/capitalism-mass-anger-and-2024-elections/ Richard’s Website: https://www.rdwolff.com Economic Update: https://www.democracyatwork.info/economicupdate OUTLINE 03:10 On the Trauma of His Family Background 10:50 Academia’s War on Marxism  22:45 Economics as the Secret Undercurrent of History 28:01 Will Ukraine Defeat Russia? 31:52 Is China the Empire of the New World? 39:04 The Best American Strategy Against China 45:24 How Trump Won and Lost America 56:22 Is Israel a Colonialist State? 01:03:23 On the Expulsion of the Palestinians from Israel 01:10:49 Israel as America’s Economic Baby 01:18:08 Global Capitalism as the Enemy of the Islamic World 01:23:00 Why You Should Distrust Wartime Propaganda 01:33:03 Zelensky and the Ukrainian Chess Match 01:42:53 The Economic Conspiracy Behind the American Pick-Up Truck 01:49:31 Israel, Ukraine, and the New Cold War 01:54:20 The Many Taboos of Socialism and Communism 01:58:54 The War Between Socialism and Capitalism 02:07:51 Is Socialism More Efficient than Capitalism? 02:16:58 World War I and the Rise of Socialism 02:22:58 The Failed American Attempt to Destroy Russian Communism 02:27:26 Why Did Russia Choose Communism over Socialism? 02:38:06 Communism, Socialism, and the War for the Workplace 02:43:00 Is China Secretly Capitalist? 02:53:18 America’s Choice Between Equality or Subservience to China 02:58:45 Europe’s Hidden Economic Apocalypse Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, historians, economists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 David Albert is the Frederick E. Woodbridge Professor of Philosophy at Columbia University, director of the Philosophical Foundations of Physics program at Columbia, and a faculty member of the John Bell Institute for the Foundations of Physics. This is David’s eighth appearance on Robinson’s Podcast. He last appeared on episode 210 with Tim Maudlin, which was a more advanced episode on Niels Bohr and the foundations of quantum mechanics. In this episode, David gives a pedagogical and introductory overview of the measurement problem, which is the issue at the core of many discussions about the foundations of quantum mechanics. David’s most recent book is A Guess at the Riddle (2023). If you’re interested in the foundations of physics, then please check out the JBI, which is devoted to providing a home for research and education in this important area. Any donations are immensely helpful at this early stage in the institute’s life. Note: Unfortunately, the cameras turned off in the middle of the episode. For twenty minutes there is no video, and for most of the episode only the camera focusing on David is recording. A Guess at the Riddle: https://a.co/d/6qcsidl The John Bell Institute: https://www.johnbellinstitute.org OUTLINE 00:00 Introduction 04:54 On Philosophy and the Foundations of Physics 15:35 The Bizarreness of the Quantum World 19:16 What Is the World of Classical Physics? 24:00 How Quantum Mechanics Destroyed the Classical World 29:19 What Is Quantum Mechanical Superposition? 32:18 How Quantum Mechanics Became the Theory of Reality 39:53 What Is the Measurement Problem of Quantum Mechanics? 51:05 Niels Bohr and the Foundations of Quantum Mechanics 01:01:14 Niels Bohr and the EPR Paper 01:08:45 Was Niels Bohr the Most Charming Physicist of All Time? 01:15:59 Is the Measurement Problem a Scientific Problem? 01:21:24 Is String Theory Pseudoscience? 01:31:03 Why Don’t Many Philosophers Work on String Theory? 01:34:08 The Wave Function and the Measurement Problem 01:37:57 Quantum Measurement and Wave Function Collapse 01:41:34 Hidden Variable Theories of Quantum Mechanics 01:44:54 Quantum Mechanics and the Multiverse 01:48:47 Solving the Measurement Problem with Experiment 01:56:41 Quantum Mechanics and the Scientific Project Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, historians, economists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Michael Hudson is Distinguished Research Professor of Economics at the University of Missouri, Kansas City and President of the Institute for the Study of Long-Term Economic Trends. He researches domestic and international finance, the history of economics, and the role of debt in shaping class stratification, among many other topics. This is Michael’s third appearance on the show. He was also a guest on episode 180, where he and Robinson discussed neoliberalism, industrial capitalism, and the rentier economy, and on episode 198, where they discussed Marxism, economic parasites, and contemporary debt cancellation. In this episode, Michael and Robinson talk about the history of debt cancellation in the ancient world—including Babylon, Greece, and Rome—how they helped to stave off economic collapse, how the failure to implement them contributed to the demise of these civilizations, and how they might be used in today’s economies. Michael’s most recent book is Temples of Enterprise (ISLET, 2024). This episode was recorded at Austin’s Ale House in Kew Gardens, Queens, New York, and comes highly recommended. Michael’s Website: https://michael-hudson.com Temples of Enterprise: https://a.co/d/a3c53dm Austin’s Ale House: https://www.austinsteakandalehouse.com/ OUTLINE 00:00 Introduction 03:08 Michael’s Interest in Debt 08:23 Why Countries Can’t Pay Their Debts 12:14 Debt Cancellations in the Ancient World 16:51 Can Society Survive Forgiving Everyone’s Debts? 21:30 The Brilliance of Bronze Age Economics 29:19 What Happened When Ancient Harvests Failed? 32:04 The Timeless War of Creditors Against Debtors 37:49 Why States Should Print Their Own Money 41:11 How the Catholic Church Created the Modern State 55:50 On the Origin of Money 01:01:28 On the Economics of Ancient Babylon 01:07:17 Were Ancient Economists Better than Today’s? 01:09:09 The Most Important Prices of an Economy 01:11:39 Uncovering the Collapse of Babylon 01:22:30 Debt and the End of Civilization 01:24:58 Are Ancient Economics the Key to the Future? 01:30:33 Should the Government Forgive Student Loan Debt? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, historians, economists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 This is the August 2024 AMA for Robinson’s Podcast. It is supported by the members of the Patreon. In this installment, Robinson answers questions about metaethics, art history, discipline, fashion, fitness, fantasy world-building, consciousness, fine-tuning, quantum mechanics, and more. OUTLINE 00:00 Introduction 01:01 What to Do 07:43 Thoughts on Discipline 17:29 Art History 20:43 Philosophy for Daily Life 23:30 Planners and Pantsers 27:53 Favorite Interpretation of Quantum Mechanics? 33:06 Favorite Color? 35:57 On Magic and Fantasy World-Building 46:32 Black Holes, Electrons, and Thumbnails 52:45 Favorite Comedy 55:37 Physicality in Life 01:02:19 Is Consciousness Emergent or Fundamental? 01:04:54 Views on Fashion 01:15:16 What’s It Like to be a Philosopher? 01:24:00 Solutions of the Fine-Tuning Problem Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Joscha Bach is a computer scientist and artificial intelligence researcher currently working with Liquid AI. He has previously done research at Harvard, MIT, Intel, and the AI Foundation. In this episode, Joscha and Robinson discuss the nature of consciousness—both in humans and synthetic—various theories of consciousness like panpsychism, physicalism, dualism, and Roger Penrose’s, the distinction between intelligence and artificial intelligence, the next developments of ChatGPT and other LLMs, OpenAI, and whether advances in AI will spell the end of humankind. Joscha’s X: https://x.com/Plinz OUTLINE 00:00 Introduction 03:33 Why are Legos Like Computer Programs? 08:23 Philosophy and Mental Representation 11:17 Using Computer Science to Understand Reality 16:26 Could We Make Minds from Machines? 19:14 Is Reality a Simulation? 21:46 What Is the Mind? 24:27 What Do Mysterions Believe About Consciousness? 26:20 Does Roger Penrose’s Theory of Consciousness Make Sense? 35:15 Could Dualism Explain the Human Mind? 37:58 What Is Physicalism About the Human Mind? 41:03 What’s Wrong with Panpsychism? 47:58 On the Next Breakthrough in Consciousness 52:59 What Is Intelligence?  55:45 What’s Artificial Intelligence? 58:22 What Defines the Current Wave of AI? 01:00:57 On the First AI Winter 01:04:55 On Meaning, LLMs, and ChatGPT 01:08:18 Does ChatGPT Mirror the Human Mind? 01:13:18 Is ChatGPT Intelligent? 01:18:43 Will ChatGPT Become Smarter than Humans?  01:24:25 What Is the ARC Challenge for AI? 01:27:58 Will ChatGPT Philosophize Better than Philosophers? 01:35:04 Are Apple, Google, and Microsoft on the Cutting Edge of AI? 01:39:16 Shoulder We Fear AI? 01:45:34 Are We the Smartest Thing on Earth? 01:49:47 What’s More Dangerous: The Internet or AI? 01:54:20 Could AI Take Over the Planet?  01:59:22 Will AI Make Human Artists Obsolete? 02:04:10 Will AI Make Humankind Dependent on the One Percent? 02:11:28 Could AI Solve Climate Change? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, and everyone in-betwee

Patreon: https://bit.ly/3v8OhY7 Norman Finkelstein received his PhD from the Princeton University Politics Department, and is best known for his research on Israel and Palestine. In this episode of Robinson’s Podcast, Norman addresses some of the most common arguments made in defense of Israel, such as those purporting to show Israel is not committing genocide, that anti-Zionism is anti-Semitism, that Israel is fighting in self-defense, that Egypt is responsible for the crisis, and more. Norman also appeared on episode 192, where he and Robinson discussed October 7th, allegations of genocide and apartheid, and connections between the war and the Holocaust. Norman’s most recent book is I’ll Burn That Bridge When I Get to It! Heretical Thoughts on Identity Politics, Cancel Culture, and Academic Freedom (Sublation Media, 2023). Norman’s Website: https://www.normanfinkelstein.com OUTLINE 00:00 Introduction 03:47 Will Israel Nuke Palestine? 12:07 On Palestine and the Holocaust 15:10 Is Israel Getting Away with Genocide? 20:35 On Nuclear War and Israel’s Dependence on the United States 24:00 How Responsible Is Egypt for the Crisis in Gaza? 27:43 Does the Israeli Military Target Civilians? 36:27 Why Norman Finkelstein Can’t Watch the News from Palestine 38:06 On Hoaxes and Conspiracies in Israel-Palestine 47:06 On Corruption in Academia 49:16 Propaganda in Holocaust Scholarship 53:00 Facts and Fiction in Israel-Palestine 1:00:27 Norman Finkelstein’s Research Habits 1:05:10 Do Israeli Settlements Break International Law? 1:07:44 Why Does the United States Support Israel? 1:12:21 “Jewish Supremacy” Versus Harvard 1:20:11 Does Anti-Zionism = Anti-Semitism?  1:29:38 Does Anti-Semitism Cause Protests Against Israel? 1:35:44 Is The War in Gaza Justifiable as Self-Defense? 1:42:39 On Becoming a Public Figure 1:50:51 On His War with Alan Dershowitz 2:04:19 On Integrity and Palestine Scholarship Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Leonard Susskind is Felix Bloch Professor of Physics at Stanford University. Among other accomplishments, he is among the fathers of such revolutionary concepts in physics as string theory, black hole complementarity, the holographic principle, and the string-theoretic landscape. It is this last concept that Robinson and Leonard discuss in this episode. More particularly, they address the fine-tuning problem—that so many of the constants in physics, such as the cosmological constant—appear to have been selected precisely to allow for human life, as if they were substantially different we would not exist. In answering this question they talk about string theory, dark energy, the Higgs boson, god and supernatural explanations, eternal inflation, the multiverse, the interpretations of quantum mechanics, the anthropic principle, alternative answers to the problem, and the future of research in the area. For more detail, read Leonard’s book on the topic, The Cosmic Landscape. The Cosmic Landscape: https://a.co/d/j2njH7h The Theoretical Minimum: https://theoreticalminimum.com OUTLINE 00:00 Introduction 04:03 A Parable About the Fine-Tuning Problem 09:58 String Theory and the Fine-Tuning Problem 18:04 The Problem of Dark Energy 25:05 Could Dark Energy Rip the Universe Apart? 33:11 God, String Theory, and the Illusion of Intelligent Design 42:51 On the String-Theoretic Landscape 48:54 The Eternal Inflation of the Universe 55:07 What Determines the Physics of the Multiverse? 01:02:09 On the Interpretations of Quantum Mechanics 01:05:50 On the Future of String Theory and Fine-Tuning Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Raphael Bousso is the Chancellor’s Chair in Physics at the Berkeley Center for Theoretical Physics, where he leads the Bousso Group in research on quantum gravity and quantum information. He is a renowned string theorist famous also for his development of the string theoretic landscape and the Bousso bound in holography. In this episode, Robinson and Raphael discuss the groundbreaking work of Jacob Bekenstein, Stephen Hawking, Leonard Susskind, Gerard ’t Hooft, and others on the black hole information paradox. They then turn to how this led to the formulation of the holographic principle, which has had profound implications for research on quantum gravity, especially for Raphael himself, who has recently been working on quantum information theory, quantum communication, and other ways in which classical gravity “knows about” and encodes its own quantum states.  The Bousso Group: https://lightsheet.berkeley.edu OUTLINE 00:00 Introduction 04:14 Working with Leonard Susskind and Stephen Hawking 6:29 Why Do Physicists Care About Black Holes? 19:11 Do Black Holes have a Temperature? 23:51 How Cold is a Black Hole? 27:32 The Black Hole Information Paradox 41:31 Do Black Holes Mean Quantum Mechanics Must be Thrown Out? 47:09 Black Hole Complementarity and Holography 54:09 What Is Quantum Gravity? 01:01:15 Why is Quantum Gravity a Low Energy Problem? 01:06:54 The Bottom-Up Approach to Quantum Gravity 1:11:12 On String Theory and Holography 01:16:00 What Are Bousso Bounds? 01:22:58 Is Gravity a Quantum Error-Correcting Code? 01:32:09 Is Gravity a Fundamental Force?  01:37:25 On String Theory and the Multiverse Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Dr. Anna Lembke received her undergraduate degree in Humanities from Yale University and her medical degree from Stanford University. She is currently Professor and Medical Director of Addiction Medicine at the Stanford University School of Medicine. She is also Program Director of the Stanford Addiction Medicine Fellowship, and Chief of the Stanford Addiction Medicine Dual Diagnosis Clinic. This is Anna’s second time on the show. On episode 117, she and Robinson discussed her latest, New York Times bestselling book, Dopamine Nation (Dutton/Penguin Random House, August 2021). In this episode, they discuss psychiatry and some of its philosophical connections. Some of the topics they cover include psychiatric phenomenology, eating disorders, the patient-psychiatrist relationship, therapeutic modalities, moral realism, the goals of therapy, and the upcoming Official Dopamine Nation Workbook. Dopamine Nation: https://a.co/d/0AJw6Je The Official Dopamine Nation Workbook: https://a.co/d/0eVHKFc1 OUTLINE 00:00 Introduction 03:01 Meta-Commentary, Telehealth, and In-Person Psychiatry 13:50 Transference in Therapy 23:01 Moral Realism 33:45 Nietzsche and Veganism 42:43 Reductionism, Emotion, and Psychiatry 45:55 On Treating Eating Disorders 52:24 The DSM-V and Psychiatric Practice 01:00:00 The Relationship Between Science and Psychiatry 01:08:31 Robinson’s Speech Patterns 01:15:40 Medication Versus Therapy 01:23:07 Creative Pursuits and Therapy  Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 This is the inaugural AMA for Robinson’s Podcast. It is supported by the members of the podcast’s Patreon. In this installment, Robinson answers questions about the reality of mathematics, podcasting, moral facts, ice cream, the nature of time, literary books for neophytes, and more. Denying Infinity: https://doi.org/10.1080/01445340.2024.2344346 Abstract: Abraham Robinson is well-known as the inventor of nonstandard analysis, which uses nonstandard models to give the notions of infinitesimal and infinitely large magnitudes a precise interpretation. Less discussed, although subtle and original—if ultimately flawed—is Robinson’s work in the philosophy of mathematics. The foundational position he inherited from David Hilbert undermines not only the use of nonstandard analysis, but also Robinson’s considerable corpus of pre-logic contributions to the field in such diverse areas as differential equations and aeronautics. This tension emerges from Robinson’s disbelief in the existence of infinite totalities (any mention of them is ‘literally meaningless’) and the fact that much of his work involves them. I argue that he treats infinitary avenues of mathematics as useful tools to avoid this difficulty, but that this is not successful to the extent that these tools must be justified by a conservative extension from finitary mathematics. While Robinson provides a compelling and unorthodox pragmatic justification for the role of formal systems in mathematical practice despite their apparent infinitary presuppositions, he deflates mainstream mathematics to a collection of games that occasionally produces meaningful results. This amounts to giving up on a commitment to reconciling his finitism with his mathematical practice.  Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Joyce Carol Oates is the Rogers S. Berlind ’52 Professor Emerita in the Humanities at Princeton University with the Program in Creative Writing. She is among the most widely-recognized and respected writers of our time, and has written in a wide variety of media and genres, from poetry and fiction in the former category to horror and Gothic in the latter. Her work has also been adapted into various other media, from plays to film. Joyce is the recipient of two O. Henry Awards and the National Book Award, among many others. This is Joyce’s second appearance on Robinson’s Podcast. In episode 137, she and Robinson discussed craft in fiction and poetry. In this episode, they talk about Joyce’s most recent collection of short stories, Zero-Sum (link in the description), as well as philosophy, Peter Singer, dealing with criticism, translation, and more. Joyce’s Twitter: https://twitter.com/JoyceCarolOates Joyce’s Substack: https://joycecaroloates.substack.com Zero-Sum: https://a.co/d/0cYh3ndo OUTLINE 00:00 Introduction 03:16 On Peter Singer 12:41 On Buddhism 21:50 On Hemingway 25:50 Dealing with Criticism 38:17 On Translation 47:53 Writing Short Stories 58:38 Imagery and Recreating the World Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Slavoj Žižek is international director of the Birkbeck Institute for the Humanities at the University of London, visiting professor at New York University, and a senior researcher at the University of Ljubljana’s Department of Philosophy. This is Slavoj’s fourth appearance on the show. On episode 109, he and Robinson discussed wokeness and psychoanalysis. On episode 118, he, Sean Carroll, and Robinson discussed quantum physics, the multiverse, and time travel. And on episode 206 he, Lee Smolin, and Robinson discussed quantum physics. In this episode, Robinson and Slavoj talk about ancient philosophy, god, communism, quantum mechanics, and psychoanalysis. OUTLINE 00:00 Introduction 02:47 Why Is Philosophy More important Now Than Ever? 11:08 On Socrates and the Importance of Philosophy 19:12 On Excrement, God, and Atheism 27:50 A Communist Paradise 34:18 Ukraine and Marxism 39:24 Philosophy and Quantum Mechanics 47:56 Is Lying the Point of Language? 55:49 Cursing as a Test for Artificial Intelligence 58:25 On Philosophers and Physicists 1:01:50 On Superpositions and Quantum Mechanics 1:09:28 On Analytic and Continental Philosophy  Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, and everyone in-between.

Patreon: https://bit.ly/3v8OhY7 Deborah Gordon is Professor of Biology at Stanford University. She is a myrmecologist—an entomologist who studies ants—focusing on how complex behavior emerges from ant colonies, which have no central control. In this episode, Deborah and Robinson discuss some of the distinctive features of ants, how pheromones help to determine their behavior, examples of fascinating ant species, collective ant behavior, and the life cycle of an ant colony. For more of Deborah’s work on collective behavior, check out her book The Ecology of Collective Behavior (Princeton, 2023). The Gordon Lab: https://web.stanford.edu/~dmgordon/ Ants at Work: https://a.co/d/7bpokYU The Ecology of Collective Behavior: https://a.co/d/1bBT1h7 OUTLINE 00:00 Introduction 02:33 Ants and Embryology 05:29 General Features of Ants 13:14 Some Fascinating Ant Species 28:20 Pheromones and Ant Behavior 38:17 Ant Slavery 41:30 Collective Ant Behavior 47:04 A Colony’s Life Cycle 59:01 Revisiting Embryology Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Jay Chandrasekhar is a director, writer, stand-up comic, and actor. Some of his works include directing Super Troopers, Beerfest, and Dukes of Hazzard. He has also directed episodes of Arrested Development, Community, and New Girl. Jay also wrote Mustache Shenanigans (2017) and co-hosts the podcast Mustache Tales. In this episode, Robinson and Jay discuss his growth as a writer, the importance of purpose in comedy and film, creative integrity in Hollywood, working on Supertroopers, and his time with Johnny Knoxville and the Jackass crew. Mustache Tales: https://www.mustachetales.com Mustache Shenanigans: https://a.co/d/8DZscAT Opening Scene of Super Troopers: https://youtu.be/-wdVF_zJS4s?si=goQsJLqLqvBbMyF0 OUTLINE 00:00 Introduction 02:58 Jay’s Name Means…What? 5:22 Mustache Shenanigans 7:54 The Importance of Strong Beginnings in Comedy 20:41 The Importance of Purpose in Comedy and Film 24:39 Keeping Creative Integrity in Hollywood 32:20 On Writing a Novel 36:32 How to Have a Good Podcast 41:34 On Working with the Jackass Crew 59:20 Developing the Talent of a Storyteller 1:12:20 Breaking Down the Raiders of the Lost Ark Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 David Albert is the Frederick E. Woodbridge Professor of Philosophy at Columbia University, director of the Philosophical Foundations of Physics program at Columbia, and a faculty member of the John Bell Institute for the Foundations of Physics. Tim Maudlin is Professor of Philosophy at NYU and Founder and Director of the JBI. This is David’s seventh appearance on Robinson’s Podcast. He last appeared on episode 189 with Barry Loewer to talk about the Mentaculus, their joint project on the foundations of statistical mechanics. This is Tim’s sixth appearance on the show. He last appeared on episode 188 with Sheldon Goldstein to discuss Bohmian mechanics. Tim and David last joined Robinson together for episode 67, which gave an overview of the foundations of quantum mechanics. In this episode, Robinson, David, and Tim talk about the measurement problem, the role of philosophy in physics, various thought experiments, like Schrödinger’s cat and Wigner’s friend, and Niels Bohr’s effects both on quantum mechanics and the philosophy of science. If you’re interested in the foundations of physics, then please check out the JBI, which is devoted to providing a home for research and education in this important area. Any donations are immensely helpful at this early stage in the institute’s life. A Guess at the Riddle: https://a.co/d/6qcsidl Tim’s Website: www.tim-maudlin.site The John Bell Institute: https://www.johnbellinstitute.org OUTLINE 00:00 Introduction 04:04 Einstein, Bell, and Pearl on the Measurement Problem 13:00 On “Measurement” in Quantum Mechanics 25:34 What IS the Measurement Problem? 34:42 John Bell on the Measurement Problem 40:32 An Example of the Measurement Problem 43:08 Von Neumann on the Measurement Problem 45:38 Niels Bohr and the Measurement Problem 57:54 Niels Bohr’s Drastic Revision of Physics 1:08:36 Quantum Measurement and the Philosophy of Physics 1:22:52 On Schrodinger’s Cat and Wigner’s Friend 1:38:34 On Consciousness and Quantum Mechanics 1:45:40 The Measurement Problem, Solved? 1:51:04 On the Role of Philosophy in Physics Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Peter Singer is Ira W. DeCamp Professor Emeritus of Bioethics in the Department of Philosophy at Princeton University. He is among the most influential living philosophers, and among the most influential moral philosophers of the last century. Peter is best known for his work in applied ethics on animal welfare and global poverty. In this episode, Robinson and Peter discuss these topics after first introducing his more general views on moral philosophy, including those on utilitarianism and meta-ethics. Throughout their conversation they also touch on Peter’s new podcast, Lives Well Lived, co-hosted with Kasia de Lazari Radek, the Journal of Controversial Ideas, Peter’s Substack, Bold Reasoning with Peter Singer, and his latest and next books, which are respectively The Buddhist and the Ethicist (Shambhala, 2023) and Consider the Turkey (Princeton, 2024). Peter’s Website: https://www.petersinger.info Lives Well Lived Podcast: https://shows.acast.com/6628460c6b51e80012b834c2 The Life You Can Save Organization: https://www.thelifeyoucansave.org.au The Journal of Controversial Ideas: https://journalofcontroversialideas.org Peter’s Substack: https://boldreasoningwithpetersinger.substack.com The Buddhist and the Ethicist: https://a.co/d/38DOmbK Consider the Turkey: https://press.princeton.edu/books/hardcover/9780691231686/consider-the-turkey  OUTLINE 00:00 Introduction 04:14 Peter Singer’s Entry into Philosophy 08:54 What Is Utilitarianism? 10:58 On Consequentialism vs Deontology 13:12 On Trolley Problems and Moral Facts 16:40 On Moral Realism and Anti-Realism 20:51 On Hedonistic Utilitarianism 26:17 The Lives Well Lived Podcast 33:43 A Puzzle About Trolley Problems 38:48 On the Origin of Peter Singer’s Concern for Animals 49:38 Is It Ever Morally Permissible to Eat Meat? 55:32 Consider the Turkey 1:03:07 Famine, Affluence, and Morality 1:09:08 The Life You Can Save 1:10:50 The Buddhist and the Ethicist 1:18:08 The Journal of Controversial Ideas 1:25:50 Peter’s Substack Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Victor Davis Hanson is a renowned classicist, military historian, and political commentator. He is the Martin and Illie Anderson Senior Fellow in Residence in Classics and Military History at the Hoover Institution, Stanford University. Among numerous other awards, Victor was presented the National Humanities Medal in 2007. In this episode, Robinson and Victor discuss his latest book, The End of Everything: How Wars Descend into Annihilation (Basic Book, 2024), which was released on May 7th. More particularly, they cover the historical connection between annihilation and genocide, how we should interpret the past through today’s moral standards, genocides in the present, and the likelihood of World War III. Victor appeared as a guest on episode #112, in which he and Robinson talked about what was at the time Victor’s latest book, The Dying Citizen. He was also a guest on episode #191, which covered Victor’s views on the current crisis in Israel and Palestine. Keep up with Victor on Twitter, through his website, and on his podcast, The Victor Davis Hanson Show.  Victor’s Website: https://victorhanson.com Victor’s Twitter: https://twitter.com/VDHanson The Victor Davis Hanson Show: https://art19.com/shows/the-victor-davis-hanson-show  The Dying Citizen: https://a.co/d/dPocUJg The End of Everything: https://a.co/d/46O0mMB OUTLINE 00:00 Introduction 03:41 On Annihilation, Extinction, and Genocide 09:31 What Causes Genocide? 16:38 The Applicability of Military Strategy to Everyday Life 24:00 On Alexander the Great 36:26 Should We Judge the People of the Past by the Moral Standards of the Present? 44:29 Uyghurs, Jews, and Genocides of the Present 50:45 What Are the Biggest Existential Threats to America? 59:28 Is World War III on the Horizon? Robinson’s Website: http://robinsonerhardt.com

Patreon: https://bit.ly/3v8OhY7 Sean Carroll is Homewood Professor of Natural Philosophy at Johns Hopkins University and fractal faculty at the Santa Fe Institute. He is also the host of Sean Carroll’s Mindscape, a podcast about science, society, philosophy, culture, arts, and ideas. This is Sean’s fourth appearance on the show. He appeared with David Albert of Columbia University on episode 106, which covers the Many-Worlds theory of quantum mechanics, Boltzmann Brains, and the fine-tuned universe. He was also on episode 118 with Slavoj Žižek on quantum physics, the multiverse, time travel, and a whole lot more, and then episode 200 with Daniel Dennett and Steven Pinker on AI, parapsychology, and consciousness. This episode is coming out in advance of Sean’s next book, Quanta and Fields: The Biggest Ideas in the Universe (Penguin, 2024), which will be released on May 14, 2024. Sean and Robinson discuss many of the topics and themes of Quanta and Fields, including the books’ namesake subjects, as well as more decides, like scientific realism, free will, the simulation hypothesis, and the end of physics. If you’re interested in the foundations of physics—which you absolutely should be—then please check out the JBI, which is devoted to providing a home for research and education in this important area. Any donations are immensely helpful at this early stage in the institute’s life. Sean’s Website: https://www.preposterousuniverse.com Sean’s Twitter: https://twitter.com/seanmcarroll Quanta and Fields (The Biggest Ideas in the Universe): https://a.co/d/gfMDLQo The John Bell Institute: https://www.johnbellinstitute.org OUTLINE 00:00 Introduction 5:00 The Biggest Ideas in the Universe 9:38 Do Physicists Understand Physics? 15:51 What Is the Role of Philosophers in Physics? 18:24 The Measurement Problem and Quantum Field Theory 20:24 Scientific Realism and the Standard Model of Particle Physics 25:11 What Is the Wave Function? 34:46 What Is Quantum Field Theory? 37:45 What Is the Fundamental Layer of Reality? 41:01 What Is the Standard Model of Particle Physics? 45:42 What Are the Fundamental Objects in the Standard Model of Particle Physics? 47:39 How Do We Test the Standard Model of Particle Physics? 49:38 What Are the Weaknesses of the Standard Model of Particle Physics? 54:41 Will We Ever Find a Theory of Everything? 56:19 Is String Theory the Final Theory of Physics? 58:14 String theory and the Fine-Tuning Problem 01:00:18 Is Quantum Gravity the End of Progress in Physics? 01:06:12 What is Philosophical Naturalism? 01:08:05 On Naturalized Epistemology 01:10:24 On the Philosophy of Mathematics 01:19:08 On Naturalizing Morality 01:22:33 The Myths of Quantum Entanglement 01:29:53 Is There Only One Electron? 01:34:09 Are Atoms Mostly Empty Space? 01:36:51 Are We Living in a Simulation? 01:39:58 Is Infinity a Problem for Quantum Mechanics?  01:41:59 The Mysteries of Quantum Mechanics Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Slavoj Žižek is international director of the Birkbeck Institute for the Humanities at the University of London and a senior researcher at the University of Ljubljana’s Department of Philosophy. He was also the guest for episodes 109—on psychoanalysis, wokeness, racism, and a hundred other topics—and 118, where he appeared with Sean Carroll to discuss quantum physics, the multiverse, and time travel. Lee Smolin is a founding and senior faculty member at the Perimeter Institute for Theoretical Physics, and the author of a number of bestselling books, including The Trouble with Physics (Mariner, 2006). He was the guest for episode 148, in which he and Robinson discussed presentism, the foundations of mathematics, and the philosophy of quantum mechanics. In this episode, Robinson, Slavoj, and Lee discuss time, space, superposition, and other concepts at the core of physics, as well as postmodernism, the big bang, problems with democracy, and much more. Lee is also an Honorary Fellow of the John Bell Institute for the Foundations of Physics. If you’re interested in the foundations of physics—which you absolutely should be—then please check out the JBI, which is devoted to providing a home for research and education in this important area. Any donations are immensely helpful at this early stage in the institute’s life. Lee’s Website: ⁠http://leesmolin.com⁠ The Trouble with Physics: https://a.co/d/eJZPWaE OUTLINE 00:00 Introduction 06:26 Breaking the Copenhagen Interpretation 11:55 On Sabine Hossenfelder  21:11 On Monads, Atoms, and Democritus 30:18 Is the World a Game of Physics? 38:46 On the Big Bang 45:26 On European Immigration and Populism 53:09 A Few Jokes Robinson’s Website: ⁠http://robinsonerhardt.com⁠ Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between.

Patreon: https://bit.ly/3v8OhY7 Nick Bostrom is a Swedish philosopher who was most recently Professor at Oxford University, where he served as the founding Director of the Future of Humanity Institute. He is best known for his book Superintelligence (Oxford, 2014), which covers the dangers of artificial intelligence. In this episode, Robinson and Nick discuss his more recent book, Deep Utopia: Life and Meaning in a Solved World (Ideapress, 2024). More particularly, they discuss the alignment problem with artificial intelligence, the problem of utopia, how artificial intelligence—if it doesn’t make our world horrible—could make it wonderful, the future of technology, and how humans might adjust to a life without work. Nick’s Website: https://nickbostrom.com Deep Utopia: https://a.co/d/b8eHuhQ OUTLINE 00:00 Introduction 02:50 From AI Dystopia to AI Utopia  9:15 On Superintelligence and the Alignment Problem 17:48 The Problem of Utopia 21:14 What Are the Different Types of Utopia? 28:04 AI and the Purpose of Mathematics 38:59 What Technologies Can We Expect in an AI Utopia? 43:59 Philosophical Problems with Immortality 55:14 Are There Advanced Alien Civilizations Out There? 59:54 Why Don’t We Live in Utopia? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Philip Goff is a professor of philosophy at Durham University in the United Kingdom, where he researches consciousness and the philosophy of mind. He is the best known proponent of a view about consciousness known as panpsychism, which takes mentality to be fundamental in the world rather than something that either emerges out of complex structures or exists parallel to physical objects (as an immaterial property of things like souls). In this episode, Robinson and Philip discuss the major camps in the debate over consciousness, including physicalism, dualism, and panpsychism, touching on both their strengths and weaknesses. They then turn to a few questions raised in Philip’s most recent book, Why? The Purpose of the Universe (Oxford, 2023), in which he seeks to find a middle ground between atheism and deism. Why? The Purpose of the Universe: https://a.co/d/2cqj5Us Philip’s Website: https://philipgoffphilosophy.com OUTLINE 00:00 Introduction 04:41 Philip’s Interest in Consciousness 8:11 What Is Consciousness? 14:36 Is Consciousness a Spectrum?  19:42 On Dualism About Consciousness 31:37 On Physicalism and the Mind 46:56 What Is Panpsychism? 53:27 The Best Arguments for Panpsychism 57:11 Panpsychism and the Combination Problem 1:02:20 On Panpsychism and Parapsychology 1:07:06 On Panpsychism and Free Will 1:13:04 On the Fine-Tuning Problem Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Vijay Prashad is a historian and journalist. He obtained his PhD in history at the University of Chicago and was most recently the George and Martha Kellner Chair in South Asian History at Trinity College in Hartford, Connecticut. Vijay is a Marxist, and much of his work and writing has been devoted to critiques of capitalism and colonialism, and this notably includes research on Israel, Palestine, and the Middle East. In this episode, Robinson and Vijay discuss the Israel-Palestine conflict as a problem of anti-semitism and colonialism, and touch on various other dimensions of the issue, such as how the war might end, Noam Chomsky’s contributions to the discussion, and the legitimacy of Palestine. Tricontinental: https://thetricontinental.org/institutes/ OUTLINE 00:00 Introduction 04:20 Human Rights and the Crisis in Palestine 10:50 Decolonizing Palestine and the Problem of European Antisemitism 19:33 Is Israel a European Colonialist Enterprise? 31:06 Is Palestine a Legitimate Nation?  43:14 On Noam Chomsky and a One-State Solution to Israel-Palestine 53:26 Communism, Israel-Palestine, and Dreams of Utopia 59:46 Is There a Practical Solution to the War in Gaza? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Jeffrey Sachs is University Professor at Columbia University, where he serves as the Director of the Center for Sustainable Development. Before that, he taught at Harvard University for twenty years. Jeff is the author of numerous books, including three New York Times bestsellers. His latest is The Ages of Globalization: Geography, Technology, and Institutions (Columbia, 2020). In addition to his work as an economist on the cutting edge of sustainable development—including research on changes related to extreme poverty, climate change, and other national economic reforms—Jeff is an authority on geopolitics and international relations, with particular expertise on Russia, Ukraine, Israel, Palestine, and other currently contentious areas. In this episode, Jeff and Robinson discuss practical solutions to the war in Gaza, the geopolitics surrounding the conflict in Israel and Palestine, allegations of anti-semitism in American universities, the assassination of JFK, and the truth behind conspiracy theories. The Ages of Globalization: https://a.co/d/34yO8HB Jeff’s Website: https://www.jeffsachs.org OUTLINE 00:00 Introduction 03:48 Was October 7th Justifiable? 05:35 Can the UN End the War in Palestine? 09:31 Is Israel an Apartheid State? 11:28 Is Israel Committing Genocide? 17:50 Is a Two-State Solution Right for Israel and Palestine? 21:14 What Is the Pathway to Ending the War in Gaza? 26:06 Did the CIA Assassinate JFK? 28:12 On the Legitimacy of Conspiracy Theories 32:59 Key Israeli and Palestinian Players for the War in Gaza 42:01 Biden, Putin, Xi Jinping, and the War in Israel 46:39 On Anti-Semitism in American Universities Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Benny Morris is Professor Emeritus in the Department of Middle East Studies at the Ben-Gurion University of the Negev in Israel. He is among the most respected and influential historians on Israel and Palestine. Benny is perhaps best known for his work on the 1947-1948 civil war in Palestine and the 1948 Arab-Israeli War, and for his book The Birth of the Palestinian Refugee Problem, 1947-1948 (Cambridge, 1989). In this episode, Robinson and Benny discuss the Israel-Palestine conflict from a historical perspective, touching on the origin of the refugee crisis, the origin and justification of Israel, the legitimacy of Israeli military tactics, whether genocide is occurring in Palestine, whether Israel is an apartheid state, and more. The Birth of the Palestinian Refugee Problem: https://a.co/d/9pN2W7v OUTLINE 00:00 Introduction 3:45 Muscular Judaism and the New Jew 8:53 The Nakba and the Birth of the Palestinian Refugee Crisis 16:18 How Many Palestinians Were Driven from Palestine? 22:32 Was Palestine Occupied Before the Establishment of Israel? 26:24 Did Zionists Invade Occupied Palestine 33:27 Was the Founding of Israel Justified? 39:49 Does Israel Have the Right to Exist? 43:56 Is Egypt Responsible for the Crisis in Gaza? 48:42 On Norman Finkelstein, Concentration Camps, and Hamas Rockets 51:48 Israel, Palestine, and Propaganda 54:09 On the Legitimacy of Palestinian and Arab Historians  58:08 Does Israel Warn Palestinians Before Bombings? 1:00:59 Is Israel Committing Genocide Against Palestinians? 1:03:18 Is Israel an Apartheid State?  Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Sean Carroll is Homewood Professor of Natural Philosophy at Johns Hopkins University and fractal faculty at the Santa Fe Institute. He is also host of Sean Carroll’s Mindscape, a terrific show (that influenced the birth of Robinson’s Podcast) about science, society, philosophy, culture, arts, and ideas. Daniel Dennett is Professor Emeritus of Philosophy at Tufts University, where he was co-director of the Center for Cognitive Studies and the Austin B. Fletcher Professor of Philosophy. He is one of the most recognized philosophers today, and has made major contributions to the philosophy of mind and biology, among other areas, and is known as one of the Four Horsemen of Atheism. Steven Pinker is Johnstone Family Professor of Psychology at Harvard University. He is an experimental cognitive psychologist, prominent public intellectual, and best-selling author who writes on language, mind, and human nature. This is Sean’s third appearance on the show. He was one of the guests—along with David Albert of Columbia University—on episode 106, which covers the Many-Worlds theory of quantum mechanics, entropy and Boltzmann Brains, and the fine-tuned universe. He was also on episode 118 with Slavoj Žižek on quantum physics, the multiverse, time travel, and a whole lot more. This is Dan’s second appearance on the show, as on episode 194 he and Robinson spoke about consciousness, free will, and the evolution of minds. Finally, Steve is returning for another centennial episode, as he and Robinson discussed rationality, enlightenment, and free speech on episode 100. But in this episode of Robinson’s Podcast (the two hundredth!), Sean, Dan, Steve, and Robinson discuss artificial intelligence, large language models, and whether or not they threaten democracy or even civilization itself, parapsychology and the laws of physics, panpsychism and consciousness, some of the philosophical lessons of Darwinian thought, and the relationship between science and philosophy. Dan’s latest book is I’ve Been Thinking (W. W. Norton, 2023), Steve’s latest book is Rationality: What It Is, Why It Seems Scarce, Why It Matters (Penguin, 2022), and Sean’s next book, Quanta and Fields: The Biggest Ideas in the Universe (Penguin, 2024), will be coming out on May 14, 2024.  Sean’s Website: https://www.preposterousuniverse.com Sean’s Twitter: https://twitter.com/seanmcarroll Quanta and Fields (The Biggest Ideas in the Universe): https://a.co/d/gfMDLQo Sean’s Paper on QFT and Supervenience: https://arxiv.org/pdf/2101.07884.pdf I’ve Been Thinking: https://a.co/d/ahMEC0G Steven’s Website: https://stevenpinker.com Steven’s Twitter: https://twitter.com/sapinker Rationality: https://a.co/d/9N2uFyr Robinson’s Podcast #106 - David Albert & Sean Carroll: Quantum Theory, Boltzmann Brains, & The Fine-Tuned Universe: https://youtu.be/U6ZtmGIhIhU Robinson’s Podcast #118 - Slavoj Žižek & Sean Carroll: Quantum Physics, the Multiverse, and Time Travel Robinson’s Podcast #194 - Daniel Dennett: Consciousness, Free Will, and the Evolution of Minds: https://youtu.be/9bZcBh0qtKo OUTLINE 00:00 In This Episode… 00:59 Introduction 6:11 Will Large Language Models End Civilization? 13:42 Are Large Language Models a Threat to Democracy? 22:53 Could AI Destroy the Job Market?  28:14 On Parapsychology and the Violation of Physics 40:23 The Parable of the Bathtub 01:03:45 Physical Causation and the Law of Sufficient Reason 01:09:23 On Emergence and Real Patterns 01:14:48 Is Consciousness an Illusion? 01:27:13 The Darwinian Lesson 01:31:50 Does Physics Show that the Universe is Conscious? 1:44:36 What is Philosophy? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Lawrence Krauss is a theoretical physicist who has taught at Yale, Arizona State University, and Case Western, and is the founder of ASU’s Origins Project. He is a prominent public intellectual and best-selling author, and has written about the origins of the universe, atheism, and many other topics. He is also the host of the Origins Podcast. In this episode, Robinson and Lawrence have a wide-ranging conversation about the current state of physics—and whether or not there is a crisis—the potential shortcomings of string theory, whether or not the world is a hologram, arguments for the existence of god, and the role of science in ethics. Lawrence’s most recent book is The Edge of Knowledge (Post Hill Press, 2023). Lawrence’s Website: https://lawrencemkrauss.com The Edge of Knowledge: https://a.co/d/6tIrJzy OUTLINE 00:00 Introduction 04:04 Theory versus Experiment 10:13 Is There a Crisis in Physics?  22:43 On the State of Quantum Gravity 25:40 What’s Wrong with String Theory? 40:58 Cormac McCarthy 50:22 Is the World a Hologram? 1:02:14 God and the Fine-Tuned Universe 1:19:33 Does Science Help Us with Morality? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between.

Patreon: https://bit.ly/3v8OhY7 Michael Hudson is Distinguished Research Professor of Economics at the University of Missouri, Kansas City and President of the Institute for the Study of Long-Term Economic Trends. He researches domestic and international finance, the history of economics, and the role of debt in shaping class stratification, among many other topics. Michael was also a guest on episode 180, where he and Robinson discussed neoliberalism, industrial capitalism, and the rentier economy. In this episode we continue the discussion, focusing on his book Killing the Host (ISLET, 2015). More particularly, they discuss the rhythm of debt and economic crashes, the role of history in the study of economics, the history of debt cancellation, Marxism, economic parasites, and how to heal ailing economies. Michael’s most recent book is The Collapse of Antiquity (ISLET, 2023). Michael’s Website: https://michael-hudson.com The Collapse of Antiquity: https://a.co/d/0TMt9Sh Killing the Host: https://a.co/d/fG2wD19 OUTLINE 00:00 Introduction 02:29 The Rhythm of Debt and Economic Crashes 8:27 The Role of History in Economic Thought 17:09 The Fascinating History of Debt Cancellation  25:52 Aristotle, Plato, and The Cancellation of Debt 31:49 Ancient Greece and the Cancellation of Debt 41:10 The Problems with Today’s Neoliberal Economics 45:29 On Karl Marx and Marxism 47:21 The Lord’s Prayer, Christianity, and Debt Cancellation 56:34 FIRE and Economic Parasites 1:07:13 How Does Wall Street Parasitize the Government? 1:09:57 Are We Hosts for Economic Parasites? 1:19:32 What’s Wrong With Austerity Measures for Economic Crashes? 1:21:39 Preventing Economic Parasites from Sucking the Country Dry Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Martha Nussbaum is the Ernst Freund Distinguished Service Professor of Law and Ethics at the University of Chicago, with appointments in the Department of Philosophy and the Law School. Martha is among the most recognized philosophers today. Over the course of her career, she has made numerous major contributions to ancient philosophy, ethics, political philosophy, the philosophy of law, and other areas. Martha’s most recent book is Justice for Animals: Our Collective Responsibility (Simon & Schuster, 2023). In this episode, Robinson and Martha discuss some of her contributions to animal ethics both in philosophy and law. More particularly, they touch on philosophical conceptions of justice, various approaches to animal ethics—such as utilitarianism and Kantianism—the Capabilities Approach to freedom and justice, and how people ought to think about eating meat. Justice for Animals: https://www.amazon.com/dp/B09JPHCKLJ OUTLINE 00:00 Introduction 02:08 Martha’s Interest in Justice for Animals 8:15 Justice and Flourishing Lives 16:31 Recognizing Injustice for Animals 29:54 What Is the Scala Naturae? 42:28 Utilitarianism 52:28 The Capabilities Approach  1:15:39 Is Meat-Eating Ever Ethical? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Stephen Wolfram is the founder and CEO of Wolfram Research, and the creator of Mathematica, Wolfram|Alpha, and the Wolfram Language. He received his PhD in theoretical physics from Caltech when he was twenty years old. In addition to his work at the helm of Wolfram Research, he writes and researches widely across computer science, physics, mathematics, and more. This is Stephen’s second appearance on the show. In episode 102, he and Robinson discussed artificial intelligence, ChatGPT, and the philosophy of math. In this episode, however, they turn to the Ruliad—the entangled limited of computability—and Stephen’s search for the fundamental theory of physics. Along the way, they talk about the philosophy of science, abstract and concrete objects, and quantum mechanics. A Project to Find the Fundamental Theory of Physics: https://www.amazon.com/dp/B0917YZDNF?ref_=cm_sw_r_cp_ud_dp_Z7EPANZC9JVQR0HP2E1D The Concept of the Ruliad: https://writings.stephenwolfram.com/2021/11/the-concept-of-the-ruliad/#:~:text=November%2010%2C%202021-,The%20Entangled%20Limit%20of%20Everything,arisen%20from%20our%20Physics%20Project. Stephen’s Website: https://www.stephenwolfram.com Stephen’s Twitter: https://twitter.com/stephen_wolfram Wolfram Research on YouTube: https://a.co/d/aADrGGh OUTLINE 00:00 Introduction 03:44 How Did Stephen Wolfram Discover the Ruliad?  34:22 The Axiomatic Revolution in Physics  46:37 Is the Ruliad a Theory or an Object?  1:10:01 How Big is the Space of Alien Minds?  1:18:25 Is the Universe an Abstract Object?  1:31:43 What Is Quantum Mechanics?  Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Brian Keating is the Chancellor’s Distinguished Professor of Physics at the Center for Astrophysics & Space Sciences at UC San Diego, host of the Into the Impossible Podcast, an expert on the cosmic microwave background, and the author of a number of books.  Robinson and Brian discuss the expansion and inflation of the universe, the relationship between theory and experiment in cosmology, gravitational waves, Brian’s brainchild the BICEP experiment, and a lot more. Brian’s most recent book is Into the Impossible (2021), which is a distillation of many of his conversations with Nobel Laureates and other brilliant thinkers. Brian’s YouTube Channel: https://www.youtube.com/DrBrianKeating?sub_confirmation=1  Into the Impossible Podcast: https://link.chtbl.com/into-the-impossible  Brian’s Mailing List: briankeating.com/list OUTLINE 00:00 In This Episode… 01:02 Introduction 03:30 Brian the Builder 10:59 The Theory of Cosmological Expansion? 27:08 The Origins of Inflation 34:15 On Theory and Experiment in Astrophysics 44:27 On Gravitational Waves and Inflation 1:01:40 BICEP Tech Specs 1:14:54 What Did BICEP Find? 1:29:26 The Simons Array 1:32:50 On Eric Weinstein’s Theory of Everything Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Daniel Dennett is Professor Emeritus of Philosophy at Tufts University, where he was co-director of the Center for Cognitive Studies and the Austin B. Fletcher Professor of Philosophy. He is one of the most recognized philosophers today, and has made major contributions to the philosophy of mind and biology, among other areas, and is known as one of the Four Horsemen of Atheism. Dan’s latest book is I’ve Been Thinking (W. W. Norton, 2023), though much of what he and Robinson discuss comes from his earlier book, From Bacteria to Bach and Back (W. W. Norton, 2017). More particularly, they talk about the origin of life and reasons, the evolution of music, Robert Sapolsky and free will, famous thought experiments in the philosophy of mind, the origin of consciousness, and the relationship between mind and language. I’ve Been Thinking: https://a.co/d/ahMEC0G From Bacteria to Bach and Back: https://a.co/d/htcrcn7 OUTLINE 00:00 In This Episode… 00:54 Introduction 3:51 Where Am I?  11:00 The Origin of Life as the Origin of Reasons  16:42 On Music and Philosophy 23:13 Is Music Evolved? 26:52 What are Replicators and How Do they Figure in Natural Selection? 33:32 On Robert Sapolsky and Free Will 47:50 On Free Will and the Justice System 59:55 On Sean Carroll, Free Will, and Intuition Pumps 1:09:49 On the Chinese Room 1:13:14 On Mary in the White Room 1:18:18 Why Would Aliens Be Excited to Discover Clam Rakes?  1:21:58 What Is Homuncular Functionalism? 1:30:11 How Do Brains Make Minds? 1:38:59 Are There Pathological Memes?  1:47:19 Where Does Consciousness Come From? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Robert Sapolsky is John A. and Cynthia Fry Gunn Professor and Professor of Biology, Neurology, and Neurosurgery at Stanford University. He’s also a best-selling author and one of the leading voices in the current—and enduring—debate over free will. In this conversation, Robinson and Robert discuss his latest book, Determined (Penguin, 2023), and the many arguments it contains against free will, and how, if we don’t have it, we ought to change many of our social institutions, like the carceral system, that operate on the assumption that people are free, morally responsible agents.  Determined: https://a.co/d/g7n5fPj OUTLINE 00:00 In This Episode… 00:34 Introduction 3:08 Turtles and the Illusion of Free Will 9:35 The Neuroscience of Denial 12:55 What Is Free Will and Why Don’t We Have It? 21:08 What Is Physical Determinism? 23:15 Chaos Theory, Complexity, and Free Will 34:08 Quantum B******t  39:53 Quantum Mechanics and Free Will  47:59 Does Consciousness Give Us Free Will? 58:12 Fear, Disgust, and Free Will 1:05:46 What Primatology Tells Us About Free Will 1:08:09 The Limbic System and Free Will 1:13:14 Does Testosterone Undermine Free Will? 1:19:45 How Does the Womb Determine Who We Are? 1:24:32 How Is Free Will Connected to Weight Loss?  1:31:05 How Does Skepticism About Free Will Impact Behavior?  1:36:51 If There Is No Free Will, What Should We Do With Prisons?  1:45:32 What Is Funishment? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Norman Finkelstein received his PhD from the Princeton University Politics Department, and is best known for his indefatigable research on Israel and Palestine, which is what he and Robinson discuss in this episode of the show, marking the culmination of a three-installment mini-series on Israel and Palestine. In particular, they discuss the importance—or distraction—of ideology, whether Israel is ethnically cleansing Palestine, the message that October 7th sent to the Arab world, what Gaza has in common with the concentration camps of the Holocaust, Palestinian and Israeli psychology, and whether this conflict is going to be the end of humanity. Norman’s most recent book is I’ll Burn That Bridge When I Get to It! Heretical Thoughts on Identity Politics, Cancel Culture, and Academic Freedom (Sublation Media, 2023). Norman’s Website: https://www.normanfinkelstein.com I’ll Burn That Bridge When I Get to It!: https://a.co/d/hDDj9OK OUTLINE 00:00 In This Episode… 00:43 Introduction 2:56 Poisonous Ideology and the Israel-Palestine Conflict 14:20 Zionism, Imperialism, and the Conquest of Palestine 24:34 Is Zionist Israeli Policy Ethnically Cleansing Palestine? 42:28 Is Gaza a Concentration Camp?  52:47 On Israel and the Leader of Hezbollah 1:01:36 Will Israel-Palestine Be the End of Humanity? 1:11:38 Does the Holocaust Justify Israel’s Response in Palestine?  Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Victor Davis Hanson is a renowned classicist, military historian, and political commentator. He is the Martin and Illie Anderson Senior Fellow in Residence in Classics and Military History at the Hoover Institution, Stanford University. Among numerous other awards, Victor was presented the National Humanities Medal in 2007. In this episode, which is the second in an installment of three considering different perspectives on the Israel-Palestine conflict, Robinson and Victor discuss his appraisal of the situation as a military historian, some of the contentious claims on both sides that are repeated in the media, how the conflict is discussed on college campuses, and how equality ought to be achieved. Victor was also a guest on episode #112, in which he and Robinson talked about Victor’s latest book, The Dying Citizen. Keep up with Victor on Twitter, through his website, and on his podcast, The Victor Davis Hanson Show.  Victor’s Website: https://victorhanson.com Victor’s Twitter: https://twitter.com/VDHanson The Victor Davis Hanson Show: https://art19.com/shows/the-victor-davis-hanson-show  The Dying Citizen: https://a.co/d/dPocUJg OUTLINE 00:00 In This Episode… 00:26 Introduction 03:52 An Overview of the Israel-Palestine Conflict 13:40 Who Has the Right to the Territory of Israel-Palestine? 20:01 Do the Jewish People Need a State? 26:08 Israel-Palestine Activism on College Campuses 29:39 DEI on College Campuses 37:05 Is Israel Committing Genocide in Palestine? 51:05 Is Israel an Apartheid State? 55:47 On Equality in Israel versus Palestine Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Richard Wolff is Professor Emeritus of Economics at the University of Massachusetts Amherst and a visiting professor at The New School, where he works on economics in the Marxist tradition. This is Richard’s third appearance on Robinson’s Podcast. In episode #127, he and Robinson discussed some of the most profound criticisms of capitalism, and in #154 installment, they focused on the myths surrounding Marxism and Marx himself. In this episode, Richard and Robinson talk about the current—and enduring—Israel-Palestine conflict, with particular emphasis on how, with his Marxist training and background, Richard understands it from that perspective. Some particular questions discussed are how class figures into the conflict, whether ideology plays any pernicious roles, whether Israel should be considered a refugee state, why pro-Palestinian views are suppressed in the United States, and how Marx might have attempted to adjudicate the conflict. Richard’s Website: https://www.rdwolff.com Economic Update: https://www.democracyatwork.info/economicupdate OUTLINE 00:00 In This Episode… 00:37 Introduction 04:19 Israel-Palestine and the Marxist Perspective  11:33 Is Israel a Colonial State or a Refugee State?  16:45 Some Important Marxist Distinctions in Israel and Palestine  25:09 Israel as a Project of Colonialist Capitalism  41:50 Ideology and the Perpetuation of the Israel-Palestine Disaster  01:01:03 Warfare and the Horrors of Israel-Palestine  01:07:43 The Suppression of Opposition to Israel in the United States  01:19:15 The Marxist Solution to the Israel-Palestine Conflict? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 David Albert is the Frederick E. Woodbridge Professor of Philosophy at Columbia University, director of the Philosophical Foundations of Physics program at Columbia, and a faculty member of the John Bell Institute for the Foundations of Physics, as is the second guest. Barry Loewer is Distinguished Professor of Philosophy at Rutgers. Before that he did his PhD in philosophy at Stanford (!). Barry works largely in the philosophy of physics, the philosophy of science, and metaphysics. This is Barry’s second time on the show—in episode 83 he and Robinson discusses probability and laws of nature, both of which come up in this episode. This is David’s sixth (!) appearance on Robinson’s Podcast. He appeared on episode #23 with Justin Clarke-Doane on metaethics and absolute space, episode #30 on the philosophy of time, episode #67 with Tim Maudlin on the foundations of quantum theory, episode #106 with Sean Carroll on Many-Worlds and fine-tuning, and episode #157 on the metaphysics of quantum mechanics. In this episode, Robinson, Barry, and David talk about the Mentaculus, their joint project on the foundations of statistical mechanics, which provides a guide for how to think of and solve problems involving probability, determinism, free will, cosmology, time, and more. A book Barry, Brad Weslake, and Eric Winsberg have edited on essays concerning David’s book, Time and Chance, called The Probability Map of the Universe (Harvard, 2023), came out around this time last year, and the link is in the description. The Probability Map of the Universe: https://a.co/d/4XoYTMY A Guess at the Riddle: https://a.co/d/6qcsidl The John Bell Institute: https://www.johnbellinstitute.org OUTLINE 00:00 In This Episode… 00:41 Introduction 04:23 The Mentaculus 07:08 Chance, Probability, and Determinism 29:52 What Is the Mentaculus? 46:37 The Mentaculus, Thermodynamics, and Time’s Arrows 01:18:51 The Quantum Arrow of Time 01:30:34 On Tim Maudlin and the Arrow of Time 01:36:30 Can We Time Travel to the Future 01:44:22 Free Will and Statistical Mechanics Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Tim Maudlin is Professor of Philosophy at NYU and Founder and Director of the John Bell Institute for the Foundations of Physics. Sheldon Goldstein is Distinguished Professor of Mathematics at Rutgers University, where he researches mathematical physics, the foundations of quantum mechanics, and Bohmian Mechanics. He is also Board Member of the John Bell Institute for the Foundations of Physics, and this is his second appearance on the show. In episode 170, he and Robinson discussed Bohmian Mechanics. On the other hand, this is Tim’s fifth appearance on the show. Tim was also a guest on episode 46 (laws of nature, space, and free will), episode 67 with David Albert (the foundations of quantum mechanics), episode 115 with Craig Callender (the philosophy of time), and episode 142 on Bell’s inequality and the philosophy of science. In this episode, Robinson, Tim, and Shelly discuss the Copenhagen interpretation of quantum mechanics, the Many-Worlds theory, spontaneous collapse theories, Bohmian mechanics, and emergent relativity. If you’re interested in the foundations of physics—which you absolutely should be—then please check out the JBI, which is devoted to providing a home for research and education in this important area. Any donations are immensely helpful at this early stage in the institute’s life. Tim’s Website: www.tim-maudlin.site Shelly’s Website: https://sites.math.rutgers.edu/~oldstein/ The John Bell Institute: https://www.johnbellinstitute.org OUTLINE 00:00 In This Episode… 00:22 Introduction 03:04 Is Copenhagen the Dominant Interpretation of Quantum Mechanics? 20:12 On the Most Promising Theories of Quantum Mechanics 34:46 Are There 0-Dimensional Quantum Objects? 41:03 On Spontaneous Wave Function Collapse in Quantum Mechanics 47:56 Bohmian Mechanics and Determinism 51:34 What is Bohmian Mechanics? 1:10:33 Is There a Fundamental Theory of Quantum Mechanics 1:18:45What Is Emergent Relativity? 1:31:01 What Are the Problems with Bohmian Mechanics? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Michael Levin is a Distinguished Professor in the Biology Department at Tufts University, where he holds the Vannevar Bush endowed Chair, and he is also associate faculty at the Wyss Institute at Harvard University. Michael and the Levin Lab work at the intersection of biology, artificial life, bioengineering, synthetic morphology, and cognitive science. Michael also appeared on the show in episode #151, which was all about synthetic life and collective intelligence. In this episode, Michael and Robinson discuss the nature of cognition, working with Daniel Dennett, how cognition can be realized by different structures and materials, how to define robots, a new class of robot called the Anthrobot, and whether or not we have moral obligations to biological robots. The Levin Lab: https://drmichaellevin.org/ OUTLINE 00:00 In This Episode… 00:19 Introduction 02:14 What is Cognition? 08:01 On Working with Daniel Dennett 13:17 Gatekeeping in Cognitive Science  25:15 The Multi-Realizability of Cognition  31:30 What are Anthrobots?  39:33 What Are Robots, Really? 59:53 Do We Have Moral Obligations to Biological Robots? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Jenann Ismael is the William H. Miller III Professor of Philosophy at Johns Hopkins University, where she researches the philosophy of physics, science, mind, and metaphysics. In this episode, Robinson and Jenann discuss the role of self-reference in physics, the arrows of time, interpretations of quantum mechanics, and free will. Jenann’s latest book is Time: A Very Short Introduction (Oxford University Press, 2021). Jenann’s Website: https://www.jenanni.com Time: A Very Short Introduction: https://a.co/d/8fRtXFZ How Physics Makes Us Free: https://a.co/d/9OdFJ12 OUTLINE 00:00 In This Episode 00:23 Introduction 02:21 Jenann’s Entry into Philosophy of Physics 8:26 Self-Reference and the Universe 21:54 The Real-World Problem of Self-Reference 32:51 The Mentaculus 57:01 Interference and Self-Reference 1:01:55 Interference and Quantum Measurement 1:06:12 On Self-Reference and the Many-Worlds Theory of Quantum Mechanics 1:17:13 On Determinism and Free Will Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Jim Al-Khalili holds a University of Surrey Distinguished Chair in physics and a university chair in the Public Engagement in Science at the University of Surrey, where he is a theoretical physicist, author, and broadcaster. In this episode, Robinson and Jim talk about the fundamentals of quantum biology, including what it is, how some animals—like Robinson’s namesake, the Robin—take advantage of quantum mechanics, how exotic phenomena like quantum tunneling fit into the biological world, and how quantum mechanics relates to the arrow of time. Jim’s latest book is The Joy of Science (Princeton, 2022). The Joy of Science: https://amzn.eu/d/hREAipW Jim’s Website: https://jimal-khalili.com OUTLINE 00:00 In This Episode 00:37 Introduction 03:02 What Is Quantum Biology? 17:00 How Do Robins Use Quantum Mechanics? 26:42 Where Does Quantum Tunneling Fit into Biology? 34:16 What is Quantum Decoherence? 40:03 Jim on His Preferred Interpretation of Quantum Mechanics 43:18 Quantum Mechanics and the Arrow of Time Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Brian Leiter is Karl N. Llewellyn Professor of Jurisprudence at the University of Chicago Law School, founder and Director of Chicago’s Center for Law, Philosophy & Human Values, and is best known in the philosophical world for his work on Nietzsche and legal philosophy. He is the founding editor of the Routledge Philosophers book series, Oxford Studies in Philosophy of Law, and Philosophical Gourmet Report, which is the canonical—as well as extremely helpful and illuminating—ranking of philosophy departments and PhD programs in the English-speaking world. He also maintains the world’s most popular philosophy blog, Leiter Reports. Brian was also a guest on episode 97, where he and Robinson discussed Karl Marx, ideology, and historical materialism, but in this episode they talk about Friedrich Nietzsche’s moral psychology and his criticism of morality. Among the topics they discuss are The Genealogy of Morals, The Gay Science, moral realism and anti-realism, moral psychology, and Nietzsche’s thoughts on free will. Brian’s latest book is Moral Psychology with Nietzsche (Oxford, 2021). Brian’s Website: https://www.brianleiter.net Brian’s Twitter: https://twitter.com/BrianLeiter Leiter Reports: https://leiterreports.typepad.com Moral Psychology with Nietzsche: https://a.co/d/3dJZBeZ OUTLINE 00:00 In This Episode… 00:04 Introduction 02:14 Who Was Friedrich Nietzsche? 10:50 Naturalism in Nietzsche’s Moral Psychology 20:24 Nietzsche and the Death of God 28:36 Nietzsche and Moral Anti-Realism 40:32 Did Nietzsche Believe in Free Will? 47:43  Nietzsche and the Genealogy of Morals 01:11:50 The Main Takeaways from Nietzsche’s Moral Philosophy Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Neil Shubin is Robert R. Bensley Distinguished Professor of Organismal Biology and Anatomy at the University of Chicago. In addition to actively leading research expeditions across the globe, Neil runs the Shubin Lab, where genetic, kinematic, and paleontologic work combine to investigate some of the major transitions in evolution. In this episode, Robinson and Neil discuss some of these transitions, including the importance of the Devonian and Triassic Periods, how fish moved from water to land, and how early terrestrial environments accommodated them. Neil’s most recent book is Some Assembly Required: Decoding Four Billion Years of Life, from Ancient Fossils to DNA (Random House, 2020).  The Shubin Lab: https://shubinlab.uchicago.edu Neil’s Twitter: https://shubinlab.uchicago.edu Some Assembly Required: https://a.co/d/dnZMuSl OUTLINE 00:00 In This Episode… 00:39 Introduction 03:25 What Is Evolutionary Biology?  12:59 On The importance of the Devonian Period 20:39 Searching Antarctica for Fish Fossils 31:50 How Did Fish Become People?  54:43 Genetics and Kinematics Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Patreon: https://bit.ly/3v8OhY7 Larry Keith is the Head of Conservation and Keeper of the National Gallery of London, where he preserves and maintains some of the world’s most precious works of art, including paintings by Leonardo, Caravaggio, and Rubens. In this episode, Robinson and Larry discuss what goes into a conservator’s appraisal of an artwork, some of the tools and techniques of the job, and how Larry has treated a number of famous paintings, such as Leonardo’s Virgin of the Rocks and Caravaggio’s The Boy and a Lizard. OUTLINE 00:00 In This Episode… 01:08 Introduction 03:19 Piere Menard and Borges 11:01 Conserving Da Vinci’s Virgin of the Rocks 23:28 What Goes into Conserving a Renaissance Masterpiece? 51:00 Conserving Caravaggio’s Masterpieces 01:17:32 On Authorship and Paul Rubens’ Drunken Silenus Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Patreon: https://www.patreon.com/robinsonerhardt Jon Butterworth is Professor of Physics in the Department of Physics & Astronomy at University College London, where he works on the ATLAS experiment at the Large Hadron Collider near Geneva, Switzerland. In this episode, Robinson and Jon discuss his work on the standard model of particle physics, it’s connection to quantum theory, life at the LHC, the search for the Higgs Boson, and its role in physics as we know it and going forward. Jon’s book on the Higgs boson is Most Wanted Particle: The Inside Story of the Hunt for the Higgs, the Heart of the Future of Physics (The Experiment, 2016). Most Wanted Particle: https://a.co/d/02B0H5C 00:00 Pre-Roll 00:16 Introduction 03:01 Jon’s Interest in Physics 10:02 What Is the Standard Model of Particle Physics? 19:31 How Does Quantum Theory Fit into the Standard Model?  25:28 How Does the Large Hadron Collider Work?  44:39 On The Theory Behind the Higgs Boson  56:45 Is the Higgs Boson the God Particle? 58:50 How Does The Higgs Boson Work (For Dummies)? 01:02:22 Where Does Mass Come From in the Universe?  01:11:01 The Higgs Boson, Quantum Gravity, and Meta-Stability 01:25:28 Life at the LHC Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Patreon: ⁠https://www.patreon.com/robinsonerhardt⁠ Michael Hudson is Distinguished Research Professor of Economics at the University of Missouri, Kansas City and President of the Institute for the Study of Long-Term Economic Trends. He researches domestic and international finance, the history of economics, and the role of debt in shaping class stratification, among many other topics. In this episode, Robinson and Michael discuss this last subject. They begin broadly, with how as an economist Michael even thinks of debt, and move on to questions concerning the rentier class, industrial capitalism usury, and neoliberalism, as well as Michael’s beliefs about what must be done to save the economy. Michael’s most recent book is The Collapse of Antiquity (ISLET, 2023). Michael’s Website: https://michael-hudson.com The Collapse of Antiquity: https://a.co/d/0TMt9Sh OUTLINE 00:00 In This Episode 00:25 Introduction 02:55 Michael’s Background in Economics 09:48 How Does an Economist Think of Debt? 22:15 Why Are Rent and the “Rentier Class” Crucial to What’s Wrong with the Economy? 30:21 What Is Industrial Capitalism? 40:58 Why Is Usury So Prevalent in the United States? 46:17 What Is Neoliberal Ideology? 01:00:23 Is China A Good Example of Trickle-Down Economics? 01:03:52 How to Save the Economy from the Upper Class Robinson’s Website: ⁠http://robinsonerhardt.com⁠ Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Adam Gazzaley is David Dolby Distinguished Professor of Neurology, Physiology, and Psychiatry in the School of Medicine at the University of California, San Francisco. He obtained his M.D. and Ph.D. in Neuroscience at the Mount Sinai School of Medicine. Adam works on developing new approaches to both assess and optimize human cognition, with particular attention to underutilized but high-potential tools like video games. In this episode, Robinson and Adam discuss the cognition crisis—why our brains seem to be under such duress in the modern age—and the structural features of the brain, as well as its plasticity, and how these things can be modified and optimized to deal with the current environment. Check out Adam’s book, The Distracted Mind (MIT, 2016). Adam’s Website: https://gazzaley.com The Distracted Mind: https://a.co/d/aZm8Reg OUTLINE 00:00 In This Episode… 00:39 Introduction 03:09 Science and Medicine 07:29 What Is Brain Plasticity 11:17 What Is the Cognition Crisis? 31:48 Can Neuroscience Make Us Smarter? 43:17 Can Neuroscience Develop Technological Medicine? 54:45 On Medicinal Video Games 01:04:01 Why Doctors Might Prescribe Video Games For ADHD 01:23:49 Sleep Improvement 01:27:24 The Future of Medicinal Video Game Research 01:43:07 How We Can All Improve Cognitive Function Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Chike Jeffers is Associate Professor in the Department of Philosophy at Dalhousie University, where he researches Africana philosophy, the philosophy of race, social and political philosophy, and ethics. Lucius Outlaw is Professor of Philosophy Emeritus and W. Alton Jones Chair Emeritus in the Philosophy Department at Vanderbilt University, where he researches African, Africana, continental, social, and political philosophy. Both Chike and Lou have written widely on African and Africana philosophy, which form the subject of this episode. More particularly, Robinson, Chike, and Lou discuss the origin of Africana philosophy in the diaspora, violence in Africana philosophy, and the role of aesthetics in the tradition. For background, check out Lou’s article on Africana Philosophy in the Stanford Encyclopedia of Philosophy, and Chike’s work with Peter Adamson and Jonardon Ganeri on the History of Indian and Africana Philosophy Podcast. History of Indian and Africana Philosophy Podcast: https://historyofphilosophy.net/series/africana-philosophy Africana Philosophy on the Stanford Encyclopedia of Philosophy: https://plato.stanford.edu/entries/africana/ OUTLINE 00:00 In This Episode 00:52 Introduction 03:14 What Is Africana Philosophy? 30:16 Distinguishing African and Africana Philosophy 37:16 Violence in Africana Philosophy 01:04:44 Aesthetics and Africana Philosophy 01:28:17 Final Thoughts Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Juan Maldacena is Carl P. Feinberg Professor in the School of Natural Sciences at the Institute for Advanced Study, where his work focuses on quantum gravity, string theory, and quantum field theories. In this episode, Robinson and Juan discuss the relationship between string theory and black holes, the holographic principle, and Juan’s groundbreaking paper on the AdS/CFT Correspondence. OUTLINE 00:00 In This Episode… 00:48 Introduction 04:04 What Is the Purpose of String Theory? 16:35 Working at the IAS 17:55 String Theory and The Black Hole Information Paradox 41:19 Is Space Curved? 47:00 What is Conformal Field Theory? 50:24 String Theory and the AdS/CFT Correspondence 01:27:00 Quantizing Gravity 01:40:20 De Sitter Space Correspondences 01:56:36 Fine-Tuning and String Theory Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between.

Brian Little is Research Professor in the Department of Psychology at Cambridge University, Distinguished Research Professor Emeritus at Carleton, and a Senior Fellow at the Wharton School at the University of Pennsylvania. He is well known for his work on personality psychology and his development of personal project analysis. In this episode, Brian and Robinson discuss the Big Five personality traits, how psychologists measure them, what their predictive power is, and how personal projects give us a new dimension for understanding ourselves. Brian’s latest book is Who Are You, Really? The Surprising Puzzle of Personality (Simon & Schuster, 2017). Who Are You, Really?: https://a.co/d/cp4QRuE OUTLINE 00:00 In This Episode… 00:57 Introduction 02:53 An Interest in Personality 10:30 The Origin of The Big Five Personality Traits 20:51 What Are The Big Five Traits? 44:37 How Do Psychologists Measure Personality? 58:06 Is Personality Inherited? 01:07:13 What Is the Ideogenic Self? 01:16:09 What Are Personal Projects in Psychology? 01:31:14 Can We Change Our Personalities? 01:42:21 Managing Our Personal Projects Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between.

Robert Plomin is MRC Research Professor of Behavioral Genetics at King’s College London. He has published over 800 papers, is among the hundred most cited psychologists of the twentieth century, and was appointed Commander of the Order of the British Empire for his research, the best known of which is on twin studies and behavioral genetics. In this episode, Robinson and Robert discuss the distinction between molecular and quantitative genetics, how one researches the question of nature vs nurture, the extent to which genetics determines human behavior, the controversies about these lines of research, and what to expect in the next ten years of behavioral genetics. Robert’s most recent book is Blueprint: How DNA Makes Us Who We Are (MIT, 2018). Blueprint: https://a.co/d/eqpK5dB OUTLINE 00:00 In This Episode… 01:06 Introduction 03:22 An Interest in Behavioral Genetics 12:46 The Distinction Between Quantitative and Molecular Genetics 26:12 How Impactful is Genetics on Behavior? 33:25 Twins, Adoption, and Nature Versus Nurture 41:07 Some Remarkable Consequences of DNA Sequencing 50:43 Nazis, Intelligence, and the Controversy of Genetics Research 01:02:16 Is Intelligence Heritable? 01:15:51 The Generalist and Modular Models of Genes 01:21:50 Is Depression Genetically Determined? 01:31:22 What Is The Role of Nurture in Human Behavior? 01:39:08 What Behaviors and Traits are Heritable? 01:44:53 The Next Ten Years 01:52:47 Is Socioeconomic Status Heritable? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Rebecca Goldstein is a philosopher and novelist. She received her Ph.D. in philosophy from Princeton University and studied with Thomas Nagel. She is a MacArthur Follow and was awarded the National Humanities Medal by Barack Obama. Rebecca is also an expert on Spinoza and Gödel, and has a whole bevy of other wide-ranging interests. In this episode, Robinson and Rebecca discuss her novel the Mind-Body Problem, atheism, Spinoza, and what makes life meaningful in a godless world. Rebecca’s most recent book is Plato at the Googleplex: Why Philosophy Won’t Go Away (Pantheon, 2014). Rebecca’s Website: https://www.rebeccagoldstein.com Thirty-Six Arguments for the Existence of God: https://a.co/d/dAoDqbU Plato at the Googleplex: https://a.co/d/c1vvVaw OUTLINE 00:00 In This Episode… 00:45 Introduction 02:40 Publishing a First Novel 14:01 Philosophy and Literature 22:11 From Judaism to Atheism 42:36 Arguments Against the Existence of God 01:02:45 On Spinoza 01:16:14 Mattering Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Ken Olum is Research Professor in the Department of Physics and Astronomy at Tufts University, where he works on exotic physics and topics in cosmology like cosmic strings, gravitational waves, anthropic reasoning, and inflation. In this episode, Robinson and Ken talk all about cosmic strings, which are spindly, hypothesized astronomical objects of intense mass and energy that may have been created in the earliest periods of the universe. OUTLINE 00:00 In This Episode… 00:27 Introduction 03:00  Exotic Astrophysics and NANOGrav 16:19  What Are Cosmic Strings? 37:14 String Theory and the Multiverse 42:34 Details About Cosmic Strings 48:46 How Can We Detect Cosmic Strings? 01:00:03 Travel Within the Multiverse Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Joseph LeDoux is Henry and Lucy Moses Professor of Science, University Professor, Professor of Neural Science, Professor of Psychiatry, and Professor of Child and Adolescent Psychiatry at New York University, where he works in neuroscience and related areas. Though his career is expansive, one major focus of his research has been emotions in humans and other animals. He is also the frontman of The Amygdaloids. Joseph’s most recent book is The Four Realms of Existence: A New Theory of Being Human (Harvard, 2023). In this episode, Joseph and Robinson discuss psychoanalysis, the nature of biological life, how nervous systems evolved, and the relationship between consciousness and cognition. The Four Realms: https://a.co/d/2wrFGG2 Joseph’s Website: http://joseph-ledoux.com OUTLINE 00:00 In This Episode… 01:06 Introduction 04:29 Thoughts on Psychoanalysis 17:05 The Four Realms of Human Existence 41:29 What Is Life? 48:10 What Are Nervous Systems and How Did They Evolve? 01:10:07 Cognition Substance-Neutral? 01:15:12 What Is Consciousness?  Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Richard Haier is Professor Emeritus in the School of Medicine at the University of California, Irvine, where he uses brain imagining and the tools of neuroscience to study learning, memory, and intelligence, and how they relate to brain function and structure. He is the editor-in-chief of the journal Intelligence. In this episode, Robinson and Rich discuss all things human intelligence, ranging from its controversies, the origin and current status of psychometric testing, the relationship between intelligence, brain structure, and function, the predictive power of IQ in career success and other areas, and whether or not it’s possible to increase one’s general intelligence. Rich’s most recent book is the second edition of his guide to neuroscience research and intelligence, The Neuroscience of Intelligence (Cambridge University Press, 2023). Richard’s Website: https://www.richardhaier.com The Neuroscience of Intelligence: https://a.co/d/c7aO9aK OUTLINE 00:00 In This Episode… 01:06 Introduction 02:50 Intelligence, Psychometrics, and the Brain  12:01 The Controversy about Race and Intelligence Research 21:09 How Should We Define Human Intelligence? 26:36 On The Origin and Value of IQ Tests 32:16 Intelligence and Brain Structure 46:05 How Accurate Are Contemporary IQ Tests Like? 57:16 Are IQ Tests Racist? 01:03:47 Should We Abolish Standardized Tests? 01:13:34 Do IQ Tests Predict Career Success? 01:17:05 The Parieto-Frontal Integration Theory of Intelligence 01:34:25 Psychometric Tests and Human Intelligence 01:41:10 Group Differences and IQ 01:46:53 Can You Increase Your IQ?  Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Sheldon Goldstein is Distinguished Professor of Mathematics at Rutgers University, where he researches mathematical physics, the foundations of quantum mechanics, and Bohmian Mechanics. He is also Board Member of the John Bell Institute for the Foundations of Physics, founded by fellow Robinson’s Podcast multiverse denizen, Tim Maudlin. In this episode, Robinson and Shelly discuss all things Bohmian mechanics, from the origins of pilot wave theory with de Broglie to its chief theoretical innovations and its relationship to philosophy, including some of the main objections to—and strengths of—the theory. Check out Shelly’s book on the subject, Bohmian Mechanics and Quantum Theory: An Appraisal (Springer, 1996). If you’re interested in the foundations of physics—which you absolutely should be—then please check out the JBI, which is devoted to providing a home for research and education in this important area. Any donations are immensely helpful at this early stage in the institute’s life. Shelly’s Website: https://sites.math.rutgers.edu/~oldstein/ Bohmian Mechanics and Quantum Theory: https://link.springer.com/book/10.1007/978-94-015-8715-0 The John Bell Institute: https://www.johnbellinstitute.org OUTLINE 00:00 In This Episode… 00:55 Introduction 06:40 Kripke and Quantum Logic 18:30 De Broglie and Pilot Wave Theory 23:38 What is Bohmian Mechanics? 43:55 Sociology and the Origin of Bohmian Mechanics 52:57 John Bell and Bohmian Mechanics 57:32 Realism and Bohmian Mechanics 01:12:39 Current Work on Bohmian Mechanics 01:22:10 What are the Criticisms of Bohmian Mechanics Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Michael Graziano is Professor of Psychology and Neuroscience at Princeton University, where he and his lab research the brain basis of consciousness. Naturally, this is precisely what Michael and Robinson discuss in this episode. More particularly, they get into the philosophical question of what consciousness is, the roles of philosophy and science in answering the same, and whether or not there are deep, intractable issues here. Then they turn to Michael’s theory of consciousness—the Attention Schema Theory—in which consciousness is a way in which the brain models attention to better organize and monitor it. Michael’s most recent book is Rethinking Consciousness (W. W. Norton, 2019). Rethinking Consciousness: https://a.co/d/8euR1EL Graziano Lab: https://grazianolab.princeton.edu OUTLINE 00:00 In This Episode… 00:55 Introduction 02:56 Getting Started in Consciousness 07:18 The Dialogue Between Science and Philosophy on Consciousness 13:05 What Are We Talking About When We Talk About Consciousness 25:38 What is Consciousness? 32:25 What Are Cognitive Models? 36:45 What Is The Meta-Problem of Consciousness? 48:24 How Does a Neuroscientist Think of Attention? 59:39 The Attention Schema Theory of Consciousness 01:17:46 Neural Correlates of Consciousness  01:28:47 Magical” Theories of Consciousness 01:35:03 Artificial Intelligence and Consciousness 01:43:44 Fiction and Music Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Una Stojnić is an assistant professor in the Department of Philosophy at Princeton University, where she works in the philosophy of language, formal semantics and pragmatics of natural language, and philosophical logic. In this episode, Robinson and Una discuss three of her projects. First, they talk about linguistic conventions, and how language consists of more than just the words we might find in a dictionary. Second, they talk abut slurs and pejoratives, and how philosophers have attempted to determine just what it is that makes them offensive. Finally they talk about a problem with word individuation—just how much can our spelling or pronunciation of a word vary from its canonical spelling or pronunciation and still be that same word? Una’s latest book is Context and Coherence: The Logic and Grammar of Prominence (Oxford, 2021). Una’s Website: https://www.unastojnic.com Context and Coherence: https://a.co/d/0wjOoaM OUTLINE 00:00 In This Episode… 00:51 Introduction 03:04 An Interest in Language 07:31 A Problem with Word Individuation 11:52 Context Sensitivity and Linguistic Convention 30:07 Word Individuation and Speaker Intentions  45:30 Slurs and Pejoratives 01:01:55 An Articulation Account of Slurs Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

David Wallace is Mellon Professor in the Department of History and Philosophy of Science at the University of Pittsburgh. Before that, he obtained PhDs in both physics and philosophy at Oxford. David works mainly in the philosophy of physics, and is best known for his development and defense of the Everett—or Many-Worlds—interpretation of quantum mechanics. In this episode, Robinson and David talk all about Many-Worlds, including its history, how it relates to the broader question of realism in the philosophy of science, its strong points, and some potential problems, such as how to account for probability in the multiverse. David’s book on the subject is The Emergent Multiverse (Oxford, 2014). The Emergent Multiverse: https://a.co/d/3GOSC3a OUTLINE 00:00 In This Episode… 00:18 Introduction 03:38 From Physics to Philosophy 12:54 Realism and the Measurement Problem in Quantum Mechanics 25:14 Hugh Everett and the Many Worlds Interpretation of Quantum Mechanics 48:56 Bryce DeWitt 51:33 How Does the Many Worlds Theory of Quantum Mechanics Work? 01:02:22 Are There Problems with the Many Worlds Interpretation of Quantum Mechanics?  01:10:58 How Many Worlds Are There in the Multiverse? 01:21:54 How Can We Make Sense of Probability in the Multiverse? 01:43:44 Is The Multiverse Too Absurd to Believe In? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Robert Stickgold is Professor of Pyschiatry at Harvard Medical School, where he researches sleep and dreams from a cognitive neuroscience perspective. In this episode, Bob and Robinson discuss the role of sleep in memory processing and emotional regulation, how sleep deprivation affects performance, and the evolutionary purpose and function of dreams. OUTLINE 00:00 In This Episode… 00:17 Introduction 03:06 Why Study Sleep? 12:04 How Does the Brain Process Different Types of Memories? 20:45 How Does Sleep Affect Memory Processing? 33:10 How Does Sleep Deprivation Affect Memory Processing? 50:58 What Is The Connection Between Sleep and Emotions 01:09:03 How Do PTSD, Autism, and Schizophrenia Affect Sleep 01:32:00 An Interest in Dreams 01:34:05 Was Freud Wrong About Dreams? 02:03:29 On Hypnogogic Dreams Robinson’s Website: ⁠http://robinsonerhardt.com⁠ Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Anubav Vasudevan is Associate Professor in the Department of Philosophy at the University of Chicago, where he works in formal epistemology and the history of logic, though he has published in a number of other areas. This is Anubav’s second appearance on the show. In episode #81, he and Robinson discussed mathematics, physics, and the history of logic. In this episode, they talk about the wonderfully bizarre metaphysics of the renowned pragmatist and logician Charles Sanders Peirce.  OUTLINE 00:00 In This Episode… 00:18 Introduction 04:54 The History of Logic 19:39 Who Was Charles Sanders Peirce? 37:04 The Problem of the Single Trial 48:35 Finding Our Coherent Philosophical Selves 54:32 Charles Peirce’s Bizarre Metaphysics Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Geoffrey West is Shannan Distinguished Professor and Past President at the Santa Fe Institute. He is a theoretical physicist who has worked broadly on topics related to elementary particles and their cosmological implications. Among other topics, he has also worked on complexity theory, scaling laws in biology, and how they can be applied in other areas, such as cities and problems involving global sustainability. This is precisely what Robinson and Geoffrey discuss in this episode, with particular reference to his recent book, Scale: The Universal Laws of Growth, Innovation, Sustainability, and the Pace of Life in Organisms, Cities, Economies, and Companies (Penguin, 2017).  Scale: https://www.youtube.com/watch?v=xQ05syiaUxg OUTLINE 00:00 In This Episode… 00:25 Introduction 02:21 Complexity and the Santa Fe Institute 22:14 What Are Emergent Phenomena? 34:18 What is Complexity Theory? 45:51 Why Do All Animals Have the Same Number of Heartbeats in a Lifetime 01:11:43 Does Complexity Theory Tell Us How to Live Longer 01:22:49 Why Don’t Cities Die Like Organisms Do? 01:59:40 The Pandemic and the Increasing Pace of Life Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Daniel Levitin is Professor Emeritus of Psychology and Neuroscience at McGill University and Founding Dean of Arts & Humanities at Minerva University. He is also a record producer, musician, and writer. In this episode, Robinson and Daniel discuss one of his best-selling books, This Is Your Brain on Music: The Science of a Human Obsession (Penguin, 2006), as well as some of the songs on his two albums, Turnaround (2020) and Sex & Math (2021). More particularly, they talk about whether a neurological understanding of the mind and music reduces or increases one’s appreciation for music, how the brain processes complex music, whether music is evolved, why we get songs stuck in our head, and why some sounds are more pleasing than others. Daniel’s Website: https://www.daniellevitin.com This Is Your Brain On Music: https://a.co/d/fDxIvxd Sex & Math: https://distrokid.com/hyperfollow/daniellevitin/sex--math OUTLINE 00:00 In This Episode… 00:56 Introduction 03:05 Music, Awe, and Neuroscience 11:12 Neuroscience and Songwriting 17:10 Why Can the Brain Easily Process Complex Music? 34:59 Why Do We Get Songs Stuck in Our Heads? 41:12 Why Do We Prefer Some Musical Time Signatures and Sounds to Others? 58:02 What Gives Some Musicians the IT Factor? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Tim Palmer is Royal Society Research Professor in Climate Physics at the University of Oxford, where he is a Senior Fellow at the Oxford Martin Institute and a Professorial Fellow at Jesus College. Tim works on the predictability and dynamics of weather and climate, including extreme events, and is well known within the field for developing probabilistic ensemble forecasting techniques. In this episode, Robinson and Tim discuss his recent book, The Primacy of Doubt: From Quantum Physics to Climate Change, How the Science of Uncertainty Can Help Us Understand Our Chaotic World (2022). More particularly, they talk about black holes and the holographic principle, the foundations of quantum mechanics, meteorology and probabilistic forecasting, chaos theory and consciousness, and the problem of climate change. The Primacy of Doubt: https://a.co/d/dL8JfTn OUTLINE 00:00 In This Episode… 00:37 Introduction 02:37 From Physics to Meteorology 13:17 Black Holes and the Holographic Principle 35:09 What Is the Butterfly Effect? 43:31 Why Is Weather Chaotic and What Can We Do About It? 01:09:34 Can Principles of Meteorology Be Applied to the Problems of Consciousness and Free Will? 01:30:55 Chaos Theory and Climate Change Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

James Owen Weatherall is Professor of Logic and the Philosophy of Science and Department Chair at the University of California, Irvine, where he is also a member of the Institute for Mathematical Behavioral Science, the Center for Cosmology, and the Jack W. Peltason Center for the Study of Democracy. Jim is a physicist, mathematician, and philosopher, and works broadly on  the mathematical and conceptual foundations of classical and quantum field theories, as well as the philosophy of science more generally, though he has plenty of other interests, such as model building in finance. In this episode, Robinson and Jim discuss nothingness and the physics of the void, beginning with the debate between Leibniz and Newton on the nature of space, moving through the revolution ushered in by Einstein’s special and general relativity, and ending with the quantum vacuum state. Jim’s Website: http://jamesowenweatherall.com Void: https://a.co/d/eEwbGCh OUTLINE 00:00 In This Episode… 00:49 Introduction 03:04 MFA, PhD, PhD 06:04 Physics and Metaphysics 16:00 Newton, Leibniz, and the Debate Over Absolute Space 39:32 How Did Einstein Change Our Understanding of Space? 01:03:28 How Does Quantum Theory Change Our Classical Picture of the World 01:14:15 Fields and the Quantum Mechanics of the Void Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

David Friedman is Professor Emeritus at the Santa Clara University School of Law. While he was trained as a physicist, David is best known for his work in economics, and particularly his defense of anarcho-capitalism, a political philosophy that advocates for a free-market system unhampered by government. In this episode, Robinson and David discuss some criticisms of current economic systems, the varieties of anarchism, David’s arguments for anarcho-capitalism, and one of his fascinating hobbies, anachronism. David’s Website: http://www.daviddfriedman.com David’s Substack: https://daviddfriedman.substack.com The Machinery of Freedom: https://a.co/d/iKpTQYK OUTLINE 00:00 In This Episode… 00:17 Introduction 02:55 Physics to Economics 09:35 What is Anarchism? 16:09 Is Government an Agency of Legitimized Coercion? 27:41 Could Anarchy Be More Efficient than Government? 37:52 What Are Moral Facts? 44:46 Was John Rawls a Quack? 48:44 What Are Moral Facts? 56:07 How Much Should We Trust the Government? 01:02:05 Can Governments Prevent Climate Change? 01:13:18 Could We Privatize Police? 01:30:11 Would Anarchy Lead to Wealth Inequality? 01:40:08 Will the United States Ever Become Anarchic? 01:46:26 Anachronism Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Erik Verlinde is Professor of Physics in the Faculty of Science at the University of Amsterdam, where he specializes in quantum gravity and string theory, black holes, and cosmology. In this episode, Erik and Robinson discuss his studies with the Nobel laureate Gerard ’t Hooft, black holes, the holographic principle, string theory, entropic gravity, and dark matter. OUTLINE 00:00 In This Episode… 00:51 Introduction 02:16 Studying with Gerard ‘t Hooft 13:33 How Do Black Holes Connect Quantum Theory and General Relativity? 20:57 Why Are Black Holes the Most Symmetric Objects in the Universe 24:10 How Do You Measure a Black Hole’s Entropy? 30:32 What Is The Holographic Principle in Physics? 44:17 What is String Theory and What Does It Teach Us About Black Holes? 01:04:49 What Is Entropic Gravity?  01:24:09 What’s the Connection Between String Theory and Quantum Mechanics? 01:29:33 Entropic Gravity and General Relativity 01:40:32 Does Entropic Gravity Explain Dark Matter? 01:47:50 The Present and Future of Emergent Gravity Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Sheldon Solomon is Professor of Psychology at Skidmore College. He is best known for developing terror management theory with Tom Pyszczynski and Jeff Greenberg, which explores human psychology and mortality. In this episode, Robinson and Sheldon discuss Ernest Becker’s groundbreaking book The Denial of Death, how it influenced him and his collaborators, and how they have studied—with the tools of contemporary social psychology—how humans are affected by their sense of mortality. The Worm at the Core: https://a.co/d/7p05yA6 OUTLINE 00:00 In This Episode… 00:51 Introduction 03:33 Discovering Ernest Becker 08:29 What Is Self-Esteem? 19:04 Freud and the Denial of Death 27:20 Man and the Heroic Journey 46:41 Where Was Becker Wrong? 54:44 What Is Terror Management Theory? 01:06:26 Children’s Fear of Death 01:10:23 A History of Death Denial 01:14:19 Possible Criticisms 01:18:00 A Prescriptive Dimension to Death Denial Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

David Albert is the Frederick E. Woodbridge Professor of Philosophy at Columbia University and one of the world’s most respected philosophers of physics. He is also the director of the Philosophical Foundations of Physics program at Columbia and a faculty member of the John Bell Institute for the Foundations of Physics. This is David’s fifth (!) appearance on Robinson’s Podcast. He appeared on episode #23 with Justin Clarke-Doane on metaethics and absolute space, episode #30 on the philosophy of time, episode #67 with Tim Maudlin on the foundations of quantum theory, and episode #106 with Sean Carroll on Many-Worlds and fine-tuning. In this episode, Robinson and David discuss his new book, A Guess at the Riddle: Essays on the Physical Underpinnings of Quantum Mechanics (Harvard, 2023), and the metaphysics of quantum mechanics. If you’re interested in the foundations of physics—which you absolutely should be—then please check out the JBI, which is devoted to providing a home for research and education in this important area. Any donations are immensely helpful at this early stage in the institute’s life. A Guess at the Riddle: https://a.co/d/6qcsidl The John Bell Institute: https://www.johnbellinstitute.org OUTLINE 00:00 In This Episode… 00:56 Introduction 05:12 On The Metaphysics of Quantum Mechanics 30:24 The Complex Origins of Antirealism in Quantum Physics 37:29 Instrumentalism and String Theory  45:31 The Amazing History of Locality in Physics 01:22:38 Quantum Mechanics as Experimental Metaphysics 01:26:27 What Is Wave-Function Realism in the Foundations of Quantum Mechanics? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Fay Dowker is Professor of Theoretical Physics at Imperial College London, where she works broadly on quantum gravity, and more particularly on an approach called causal set theory that takes the most basic pieces of the universe to be atoms of spacetime. In this episode, Robinson and Fay begin by discussing her studies with Stephen Hawking and their work on wormholes before turning to quantum gravity and causal set theory. Fay is also a faculty member at the John Bell Institute for the Foundations of Physics. If you’re interested in the foundations of physics—which you absolutely should be—then please check out the JBI, which is devoted to providing a home for research and education in this important area. Any donations are immensely helpful at this early stage in the institute’s life. The John Bell Institute: https://www.johnbellinstitute.org OUTLINE 00:00 In This Episode… 00:50 Introduction 04:49 How Do Physicists Think of Wormholes? 15:56 Stephen Hawking, Philosophy, and Quantum Gravity 26:00 Causal Set Theory and The Problem of Quantum Gravity 43:45 What is the Path Integral? 54:43 Is Spacetime Discrete? 57:40 Causal Set Theory and Black Holes 01:14:27 Lorentz Symmetry, Non-Locality, and Phenomenology in Causal Set Theory Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Tony Padilla is Professor of Physics in the School of Physics & Astronomy at the University of Nottingham, where he is the Associate Director of the new Nottingham Centre of Gravity. Tony works in cosmology, quantum gravity, and related areas. He is also a host of the YouTube channel Numberphile, and the author of Fantastic Numbers and Where to Find Them: A Cosmic Quest from Zero to Infinity (Farrar, Straus, and Giroux, 2022). In this episode, Robinson and Tony discuss some of these fantastic numbers. They begin with the question of how numbers relate to physics and the world more generally before turning to Graham’s Number, Tree(3), and the question of whether or not we have doppelgängers elsewhere in the universe. Fantastic Numbers and Where to Find Them: https://a.co/d/jiLCOJe Numberphile: https://www.youtube.com/@numberphile OUTLINE 00:00 In This Episode… 00:13 Introduction 02:57 Tony’s Interest in Numbers 07:51 Are Numbers Parts of the Physical World? 20:12 Do We Have Doppelgängers Elsewhere in the Universe? 54:16 What is Graham’s Number? 01:03:22 Tree(3) Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Richard Wolff is Professor Emeritus of Economics at the University of Massachusetts Amherst and a visiting professor at The New School, where he works on economics in the Marxist tradition. This is Richard’s second appearance on Robinson’s Podcast. In episode #127, he and Robinson discussed some of the most profound criticisms of capitalism. In this installment, they focus on Marx himself, including Karl Marx’s background, his most important views, what he wrote and didn’t write, and some of the common—and potentially devastating—criticisms of Marxism. Richard’s Website: https://www.rdwolff.com Economic Update: https://www.democracyatwork.info/economicupdate The Sickness is the System: https://a.co/d/jf5w5wy OUTLINE 00:00 In This Episode… 00:22 Introduction 03:55 Who Was Karl Marx? 32:15 Karl Marx, Armchair Intellectual? 37:40 Answering Karl Marx’s Critics 50:38 Is Karl Marx Responsible for the Communist Genocides? 01:14:09 Marxism and The World Economy of Today 01:17:53 Is Socialism a Monolith? Does Marxism Evolve? 01:25:13 On Marxism and Mass Death Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Alan Stern is a planetary scientist, space program executive, aerospace consultant, and author. He leads NASA’s 880 million dollar New Horizons mission, which explored Pluto and its moons before heading deeper into the Kuiper Belt that surrounds the solar system. In 2007 and 2008, Alan was also NASA’s chief of space and Earth science programs. In this episode, Robinson and Alan talk all about Pluto and how Earth got there through New Horizons. They begin by discussing whether or not Pluto should be classified as a planet, before turning to the logistics of flying to Pluto and then what the New Horizons probe discovered there. Alan’s book, Chasing New Horizons (Picador, 2018) details the story of the groundbreaking mission. Alan’s Website: https://alanstern.space Chasing New Horizons: https://a.co/d/gwvun3e OUTLINE 00:00 In This Episode… 00:56 Introduction 02:46 Why Planets? 08:23 Is Pluto a Planet? 22:19 New Horizons’ Journey to Pluto 30:14 NASA’s Flyby-Then-Probe Model 37:20 What Did NASA’s New Horizons Mission Learn About Pluto? 50:11 New Horizons After Pluto and Beyond Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Geraint F. Lewis is Professor of Astrophysics at the Sydney Institute for Astronomy in the University of Sydney’s School of Physics. While the focus of his research is on dark matter and energy, Geraint has written about and worked on many topics in cosmology and astrophysics more generally. In this episode, Robinson and Geraint discuss the question of fine-tuning: Our universe seems extremely well-suited for life, and with just the slightest variations in physics life as we know it would not exist. In what ways does the universe appear finely tuned, and how should we account for this? Geraint’s Website: https://www.geraintflewis.com A Fortunate Universe: https://a.co/d/aLKIcG5 OUTLINE 00:00 In This Episode… 00:34 Introduction 2:59 The Bigger Questions 05:40 Was the Earth Designed for Humans? 10:33 Fine-Tuning and the Standard Model of Particle Physics 18:40 What Is the Anthropic Principle? 28:46 Is the Weak Nuclear Force Necessary For Life? 36:36 Are The Strong and Electromagnetic Forces Necessary for Life? 52:52 The Higgs Boson and Fine-Tuning 59:23 Is Gravity Necessary for Life? 01:03:10 Fine-Tuning and the Multiverse 01:14:03 Entropy and Fine-Tuning 01:37:54 Dark Energy, Dark Matter, and Fine-Tuning Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Michael Levin is a Distinguished Professor in the Biology Department at Tufts University, where he holds the Vannevar Bush endowed Chair, and he is also associate faculty at the Wyss Institute at Harvard University. Michael and the Levin Lab work at the intersection of biology, artificial life, bioengineering, synthetic morphology, and cognitive science. In this episode, Michael and Robinson discuss what it means—if anything determinate—to be intelligent and to be alive before turning to the various fascinating ways collective intelligence arises at all levels of the spectrum, from microbes to synthetic chimaeras, which all adaptively solve complex problems using sophisticated cognition. The Levin Lab: https://drmichaellevin.org/ OUTLINE 00:00 In This Episode… 00:55 Introduction 03:38 Michael’s Research Program 05:48 What Is Intelligence? 23:26 Does It Mean Anything to be Alive? 34:50 What Is Morphogenesis? 53:20 Slime Molds, Exploding Planaria Brains, and Intercellular Communication 01:11:48 Why Is Synthetic Life Useful in the Lab? 01:27:48 Final Thoughts Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

John Mather is a Senior Astrophysicist in the Observational Cosmology Laboratory at NASA’s Goddard Space Flight Center. He was the recipient of the 2006 Nobel Prize in Physics for his role as Principle Investigator for the Far IR Absolute Spectrophotometer on COBE, which observed the cosmic microwave background and helped support the big bang theory of the origin of the universe. John has also worked on many other projects for NASA, including the James Webb Space Telescope. In this episode, Robinson and John discuss the big bang and the cosmic microwave background before detailing the COBE satellite, its extraordinary findings, and the work that led to winning the Nobel Prize. The Very First Light: https://a.co/d/6iaWMOK OUTLINE 00:00 In This Episode… 00:35 Introduction 02:56 John’s Scientific Background 12:50 Where Did the Big Bang Theory Come From 22:28 The Electromagnetic Spectrum 27:48 John’s Thesis and the Road to COBE 42:57 Designing the Nobel-Winning COBE Satellite 01:05:38 Some Further Background 01:08:08 The Cosmic Microwave Background and the Nobel Prize 01:35:52 John’s More Recent Projects Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Jonathan Lear is the John U. Nef Distinguished Service Professor in the Department of Philosophy and at the Committee on Social Thought at the University of Chicago. He is also a practicing psychoanalyst. Jonathan’s work focuses on understanding the human psyche both through philosophy—with an emphasis on Aristotle and the ancients—and psychoanalysis. In this episode, Jonathan and Robinson discuss three pinnacles of psychoanalysis: free association, the unconscious, and transference. Jonathan’s most recent book is Wisdom Won From Illness: Essays in Philosophy and Psychoanalysis (Harvard, 2017). Jonathan’s Website: https://home.uchicago.edu/~jlear/ Wisdom Won From Illness: https://a.co/d/hxkokCz OUTLINE 00:00 In This Episode… 00:50 Introduction 03:28 Philosophy and Psychoanalysis 12:29 What Is The Fundamental Rule of Psychoanalysis? 20:02 On Slavoj Žižek and Free Association 25:26 Following Freud 37:55 Transference and Changing One’s Mind 49:22 How the Analyst Listens 01:09:40 Analysis and Contradiction 01:25:44 Dreams and Free-Association 01:34:42 Transference 01:55:12 Who Is Psychoanalysis For? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Lee Smolin is a founding and senior faculty member at the Perimeter Institute for Theoretical Physics. He is best known for contributions to quantum gravity as a co-inventor of loop quantum gravity and deformed special relativity. Beyond his work in other areas of physics, Lee has written a number of best-selling books, the most recent of which is Einstein’s Unfinished Revolution: The Search for What Lies Beyond the Quantum (Penguin, 2019). In this episode, Robinson and Lee discuss one of the main tenets that has characterized his work over the past decades: Realism. They first talk about realism in quantum mechanics before moving on to Lee’s version of radical presentism, in which only what is occurring in the immediate present can be said to exist, before finishing the main body of their conversation with mathematics and its relation to both physics and cosmology. The episode ends with brief digressions on biology and living with Parkinson’s disease. Lee is also an Honorary Fellow of the John Bell Institute for the Foundations of Physics. If you’re interested in the foundations of physics—which you absolutely should be—then please check out the JBI, which is devoted to providing a home for research and education in this important area. Any donations are immensely helpful at this early stage in the institute’s life. Einstein’s Unfinished Revolution: https://a.co/d/7GHcebp The Singular Universe and the Unreality of Time: https://a.co/d/hZqLT59 Lee’s Website: https://leesmolin.com The John Bell Institute: https://www.johnbellinstitute.org/home 00:00 In This Episode… 00:47 Introduction 05:03 From Dropping Out of High School to Physics 10:42 Many-Worlds, Bohmian Mechanics, and Realism in Quantum Theory 29:18 Realism and the Copenhagen Interpretation of Quantum Mechanics 33:00 Uniting Quantum Mechanics and Cosmology 45:43 Working with Roberto Mangabeira Unger 55:10 The Singular Existence of the Universe 01:05:29 Lee’s Interest in Biology Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Yascha Mounk is a Professor of the Practice of International Affairs at Johns Hopkins University. He is also a Contributing Editor at the Atlantic, a Senior Fellow at the Council on Foreign Relations, and the host of The Good Fight podcast. Yascha has written five books, the most recent of which is The Identity Trap: A Story of Ideas and Power in Our Time (Penguin, 2023). In this episode, Robinson and Yascha talk about this latest work. They begin by discussing the interrelationship between political theory, political science, and political philosophy before moving on to the role of equality in the politics on the left over the past hundred years. Then they turn to the rise of identity politics, its dangers, and how we can avoid what Yascha refers to as “the identity trap.” The Identity Trap: https://a.co/d/jh6IZIR Yascha’s Website: https://www.yaschamounk.com OUTLINE 00:00 In This Episode… 01:32 Introduction 04:48 Distinguishing Political Theory, Science, and Philosophy 12:02 Why Focus on the Left Rather than the Right? 27:33 The History of Equality on the Left 32:38The Origin of Identity Politics 44:19 Universalism and Cultural Marxism 50:48 How Did Identity Politics Spread So Fast? 58:16 Do Identity Politics Conflict with Psychology? 01:12:00 How Do We Escape Identity Politics? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Christopher E. Mason is Professor of Computational Genomics in Computational Biomedicine in the Institute for Computational Biomedicine and Professor of Neuroscience in the Brain and Mind Institute at Weill Cornell Medicine. Igor Tulchinsky is the founder, chairman, and CEO of WorldQuant, a global quantitative asset management firm. Together, they lead a joint project between Cornell Medicine and WorldQuant, the WorldQuant Initiative for Quantitative Prediction, which seeks to marry the expertise of financial prediction and analysis with genetic and medical research to improve and deploy new methods of preventive medicine. In this episode, Robinson, Chris, and Igor discuss their recent book, The Age of Prediction (MIT, 2023), and how our rapidly improving technology, data collection, and predictive algorithms are changing the world in innumerable ways, ranging from smart weapons in the military to solving crime and measuring job performance. Errata: In the introduction, Robinson says that this is episode 140, but due to a scheduling error the episode was released as episode 146. The Age of Prediction: https://a.co/d/3VAg0KD OUTLINE 00:00 In This Episode… 01:10 Introduction 03:33 WorldQuant and Cornell Medicine 10:39 The Age of Prediction 15:51 Financial Prediction 19:44 Autonomous Drones and AI 28:38 Insurance and Prediction 33:35 Job Performance and Hiring 40:30 Using Genetics to Predict and Solve Crime 52:38 Final Thoughts Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Deirdre McCloskey is Distinguished Professor Emerita of Economics and of History and Professor Emerita of English and of Communication at the University of Illinois at Chicago. She is also Isaiah Berlin Chair in Liberal Thought at the Cato Institute. Over the span of her career, Deirdre has written on economic theory, history, rhetoric, feminism, ethics, law, and more. In this episode, she and Robinson discuss her political philosophy—classical liberalism. They begin by discussing her training before delving into liberalism’s roots in the eighteen and nineteenth centuries as a celebration of freedom of speech and innovation, as well as its doctrine of equality under the law. They then compare it to competing views, such as conservatism, and address common criticisms of classical liberalism, such as its alleged inability to respond to crises like global warming or that the free market will concentrate wealth in the hands of a few. Why Liberalism Works: https://a.co/d/hvUAtnk Deirdre’s Website: https://www.deirdremccloskey.com OUTLINE 00:00 In This Episode… 00:59 Introduction 04:09 Deirdre’s Background in Economics 17:36 What is Classical Liberalism? 33:28 The Beginning of Liberalism 51:50 The Great Enrichment 01:05:43 Free Speech 01:17:31 Conservatism and Libertarianism 01:28:36 Criticisms of Liberalism 01:43:00 Climate Change and the Free Market 01:49:57 Liberalism and Queers Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Carl Wieman is Cheriton Family Professor, Professor of Physics, and Professor of Education Emeritus at Stanford University and winner of the 2001 Nobel Prize in Physics for the production and observation of the first Bose-Einstein condensate. In addition to his extensive work in atomic and optical physics, Carl has pioneered the use of experimental techniques to evaluate the effectiveness of various teaching strategies for physics and other sciences. He also served as Associate Director for Science in the White House Office of Science and Technology Policy. This episode constitutes a deep dive in two directions. First, Robinson and Carl discuss the trajectory of his career and research and how it led to his work on Bose-Einstein condensates that won the Nobel Prize. Then they turn to science education, including what’s wrong with it and how it can be improved. Improving How Universities Teach Science: https://a.co/d/5HA980y OUTLINE 00:00 In This Episode… 01:02 Introduction 03:41 Getting into Physics 10:03 What is Parity Violation in Physics 16:38 How Can A Laser Trap and Cool Atoms? 25:48 What is Spin? 35:59 What is a Bose-Einstein Condensate? 45:11 The Experiment 52:57 Applications of BECs 57:22 Getting Into Education Research 01:04:43 The Science Education Initiative 01:19:31 Implementing Education Initiatives 01:25:31 What Makes for Effective Teaching? 01:31:40 Equity in Education 01:36:15 Teacher Evaluation 01:43:09 Steps of Restructuring 01:42:40 Final Thoughts Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Andrew Knoll is the Fisher Professor of Natural History in the Department of Earth and Planetary Sciences at Harvard University. Andy’s work straddles the line between the early evolution of life on Earth and our planet’s environmental history. He has written numerous books on these subjects, most recently A Brief History of Earth: Four Billion Years in Eight Chapters (Custom House). In this episode, Robinson and Andy discuss when and how life arose on earth—and, just as importantly, what and how we know about it. Then they turn to some related topics, such as the diversity of microbial life on Earth and how it shaped our environment. They finish off with the possibility of life on Mars, as Andy was part of NASA’s MER mission to Mars, which examined the soil and geology of Mars’s surface through two rovers, Spirit and Opportunity. A Brief History of Earth: https://a.co/d/dLrMhVz OUTLINE 00:00 In This Episode… 00:51 Introduction 03:23 On Walt Whitman and The Learn’d Astronomer 11:36 Big Numbers Concerning Life and the Age of the Universe 29:47 On The Earliest Life on Earth 46:29 How Did Life Begin? 58:21 How Far Back Can We Trace Humans on the Tree of Life? 01:08:42 The Diversity of Microbial Life 01:19:43 The Branching of the Tree of Life 01:24:08 How Did Microbes Shape Our Atmosphere? 01:34:48 What Does Martian Soil Tell Us About The Life That Might Be Found There? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Tim Maudlin is Professor of Philosophy at NYU and Founder and Director of the John Bell Institute for the Foundations of Physics. Tim is renowned as one of the leading philosophers of physics, and he also works in the philosophy of science and metaphysics. This is Tim’s fourth appearance on the show. Tim was also a guest on episode 46 (laws of nature, space, and free will), episode 67 with David Albert (the foundations of quantum mechanics), and episode 115 with Craig Callender (the philosophy of time). In this episode, Robinson and Tim dig into some of the crucial developments in the philosophy of science that took place during the 20th century. Then they move on to John Bell and the John Bell Institute for the Foundations of Physics. If you’re interested in the foundations of physics—which you absolutely should be—then please check out the JBI, which is devoted to providing a home for research and education in this important area. Any donations are immensely helpful at this early stage in the institute’s life. Tim’s Website: www.tim-maudlin.site The John Bell Institute: https://www.johnbellinstitute.org OUTLINE 00:00 In This Episode… 00:41 Introduction 04:56 What’s the Point of Philosophy of Science? 10:38 Carnap and Logical Positivism 26:30 Thomas Kuhn and the Structure of Scientific Revolutions 42:52 What is Scientific Realism? 01:02:44 Instrumentalism and Scientific Anti-Realism 01:06:08 Who Was John Bell? 01:20:15 Einstein, Quantum Mechanics, and Bell’s Inequality 01:45:34 The John Bell Institute Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Norman Naimark is Robert & Florence McDonnell Professor of East European History at Stanford University. He is also Senior Fellow of the Hoover Institution and the Institute of International Studies. He has worked on a wide array of topics related to the Cold War, genocide, communism, Hitler, Stalin, and more. In this episode, Robinson and Norman talk about the world history of genocide. After discussing just what constitutes genocide, they begin with the most distant reaches of prehistory—neanderthals and beyond—before moving up through biblical times, the Mongol conquest, the crusades, the colonial period, and more modern events.  Genocide: A World History: https://a.co/d/7o4tG25 OUTLINE 00:00 In This Episode… 00:55 Introduction 05:13 Norman’s Background 16:24 What’s an Archival Historian? 21:12 What is Genocide 35:59 Prehistoric and Biblical Genocide 48:20 Genghis Khan and the Mongolian Genocide 01:08:05 Were the Crusades Genocidal? 01:24:07 The Spanish Colonial Genocide 01:39:02 Race, Economics, and the Settler Genocides 01:48:02 The Genocides of Modernity 01:55:07 The Armenian Genocide 02:04:49 Is There a Genocide in Ukraine? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

John Burgess is John N. Woodhull Professor of Philosophy at Princeton University, where he works in mathematical and philosophical logic and the philosophy of mathematics. In this episode, Robinson and John discuss realism in the philosophy of mathematics, and while the nature of this question is itself disputed, it can be roughly described as concerning the extent to which we should be committed to the mind-independent truth of mathematical theorems, or to the existence of the objects they apparently describe. Robinson and John begin by addressing the nuances of this question, and they then turn to various developments in mathematics that have been historically associated with realism—set theory, in particular—as well as specific philosophical positions associated with realism (such as Platonism) and anti-realism (such as conventionalism). John’s most recent book is Set Theory (Cambridge, 2022). Set Theory: https://a.co/d/cF305wf OUTLINE 00:00 In This Episode… 00:22 Introduction 03:17 Mathematics or Philosophy? 08:06 What is Realism in the Philosophy of Mathematics? 14:11 Objectivity and Mathematics 24:34 What Is Set Theory? 47:29 Platonism and the Continuum Problem 01:15:42 Conventionalism 01:22:06 Finitism 01:31:17 A Cap on Infinity? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Lawrence Summers is the President Emeritus and Charles W. Eliot University Professor at Harvard University. He also served as the 71st Secretary of the Treasury in the Clinton Administration, as Director of the White House National Economic Council in the Obama Administration, and as the Chief Economist of the World Bank. In this episode, Robinson and Larry discuss two topics close to his heart and work. First, they talk about the relationship between economic research and economic policy, both at a broad, theoretical level and with respect to cases, such as the current problem of inflation and Larry’s own work on global investments in the education of women. Second, they explore free speech and the social function of the university, including its commitments to the pursuit of truth, the promotion of opportunity, and an increase in prosperity. Larry’s Twitter: https://twitter.com/LHSummers Larry’s Website: https://larrysummers.com/ OUTLINE 00:00 In This Episode… 01:06 Introduction 05:19 Theory, Research, and Policy in Economics 18:15 Using Research to Debunk Theory 23:00 Investing in Women’s Education 27:33 Free Speech at Harvard 34:52 Harvard and the Purpose of the University 38:17 Why Larry Ran Harvard 41:50 The STEM Revolution 54:03 Anti-Semitism in the University Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Konstantin Batygin is Professor of Planetary Science in the Division of Geological and Planetary Sciences at the California Institute of Technology, where he works on a wide variety of problems related to the formation and evolution of the solar system, the dynamical evolution of exoplanets, and physical processes that occur in planetary interiors and atmospheres. In this episode, Robinson and Konstantin discuss interstellar interlopers in our solar system, planet and satellite formation, the death of Pluto, Planet Nine, and the newest music from his band, The Seventh Season. Konstantin’s Twitter: https://twitter.com/kbatygin Konstantin’s Website: https://www.konstantinbatygin.com/ The Seventh Season: https://theseventhseason.band/ OUTLINE 00:00 In This Episode… 00:37 Introduction 03:56 Konstantin’s Background 07:53 Was Oumuamua an Alien Spacecraft? 16:17 Planetesimals, Planet Formation, and the Size of the Solar System 25:15 Are there Extrasolar Objects in our Solar System? 35:06 How do Planets Form? 48:54 Is Our Solar System Falling Apart? 54:46 How Do Moons Form? 01:04:20 The Complexity of the Outer Solar System 01:07:12 The Death of Pluto 01:17:21 What and Where Is Planet Nine? 01:41:59 The Seventh Season Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Joyce Carol Oates is the Rogers S. Berlind ’52 Professor Emerita in the Humanities at Princeton University with the Program in Creative Writing. She is among the most widely-recognized and respected writers of our time, and has written in a wide variety of media and genres, from poetry and fiction in the former category to horror and Gothic in the latter. Her work has also been adapted into various other media, from plays to film. Joyce is the recipient of two O. Henry Awards and the National Book Award, among many others. In this conversation, Robinson and Joyce talk about various dimensions of fiction and poetry. Their discussion largely centers on technique and form, and touches on the work of James Joyce, Stephen Crane, Vladimir Nabokov, and Edgar Allan Poe, in addition to Joyce’s own novels and short stories. Errata: In the section marked “Edgar Allan Poe and James Joyce”, Joyce says “Blazes Boylan” when she intends to refer to Buck Mulligan. Joyce’s Twitter: https://twitter.com/JoyceCarolOates Joyce’s Substack: https://joycecaroloates.substack.com OUTLINE 00:00 In This Episode… 00:55 Introduction 05:39 On Stephen Crane and The Bitter Heart 31:22 Literature as a Distillation of Life 42:53 Repetition and other Techniques 53:07 Edgar Allan Poe and James Joyce 01:08:14 Stephen Crane’s Many Red Devils Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Andrew Strominger is Gwill E. York Professor of Physics and Director of the Center for the Fundamental Laws of Nature at Harvard University, where he works on some of the deepest questions in physics, including black holes and the unification of quantum field theory and general relativity in the form of string theory. In this episode, Robinson and Andy discuss the basics of string theory, including its unifying role in physics, its application to outstanding and once-intractable problems of black holes, and the conceptual difficulties of thinking about higher-dimensional spaces. OUTLINE 00:00 In This Episode… 00:32 Introduction 05:03 Andy’s Entry into String Theory 20:49 The Irreconcilable Clash between General Relativity and Quantum Field Theory 47:02 String Theory, Fine-Tuning, and the Anthropic Principle 59:20 The Basics of String Theory 01:12:50 String Theory and the Reductionist Program of Physics 01:27:25 When Will We Observe the Strings of String Theory? 01:43:45 How Many Dimensions are There in String Theory? 02:12:50 Aesthetics in String Theory Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Thomas Hertog is Professor and Head of Theoretical Physics in the Department of Physics and Astronomy at KU Leuven in Belgium. He was a doctoral student and close collaborator of Stephen Hawking. In this episode, Robinson and Thomas discuss his recent book, On the Origin of Time: Stephen Hawking’s Final Theory. More particularly they discuss his collaboration with Stephen Hawking Hawking’s work on black holes, and the three stages of his cosmological research, which culminated in his final theory, which Thomas worked on with him, called Top-Down Cosmology.  On the Origin of Time: https://a.co/d/ihrMoCZ OUTLINE 00:00 In This Episode… 00:53 Introduction 04:19 Thomas’s Entry into Physics 05:49 What Was It Like to Work with Stephen Hawking? 09:46 Stephen Hawking and the Death of Philosophy 16:42 What is Cosmological Inflation 23:28 The Big Bang, Fine-Tuning, and the Anthropic Principle 41:15 On Penrose, Hawking, Black Holes, and the Big Bang 01:01:27 Stephen Hawking’s Final Theory of Top-Down Cosmology Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Christopher Capozzola is Professor of History and MacVicar Faculty Fellow at MIT, where he works on the history of citizenship, war, and the military in modern American history. In this episode, Robinson and Chris discuss his first book, Uncle Sam Wants You: World War I and the Making of the Modern American Citizen (Oxford, 2008). More particularly, they talk about the background of the famous Uncle Sam “I Want You!” image and its status as a piece of propaganda, how it functioned in the United States during World War I, the domestic reception and consequences of the draft, and how patriotism resulted in violent vigilante justice. Chris’s latest book is Bound by War: How the United States and the Philippines Built America’s First Pacific Century. Uncle Sam Wants You: https://a.co/d/gBodfCL OUTLINE 00:00 In This Episode… 01:04 Introduction 03:50 History as Narrative 08:01 Teaching History at MIT 12:21 Chris’s Interest in American History 14:42 The Origin and Purpose of Uncle Sam 32:48 Political Obligation and the Draft in World War I 45:06 History and Unwritten Facts 50:07 Draft Dodgers, Conscientious Objectors, and Vigilantes in WWI 01:04:35 Historians, Philosophers, and Political Obligation 01:16:50 How World War I Was Caused by Bad Leaders 01:23:01 Free Speech During and After the War Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Ian Hutchinson is Professor of Nuclear Science and Engineering in he Department of Nuclear Science and Engineering and the Plasma Science and Fusion Center at MIT. He works in both plasma physics and nuclear physics and also writes on the philosophy of science and the compatibility of Christianity and science. In this episode, Ian and Robinson begin by discussing his work in plasma and nuclear physics, touching on space exploration, nuclear fusion, and the containment of superheated plasma. Then they turn to Ian’s religious beliefs and his understanding of how science and christianity are not only compatible, but complementary. Ian’s latest book is Can a Scientist Believe in Miracles?: An MIT Professor Answers Questions on God and Science. Ian’s Website: https://www-internal.psfc.mit.edu/~hutch/ Can a Scientist Believe in Miracles?: https://a.co/d/2Vi2wKk OUTLINE 00:00 In This Episode… 01:03 Introduction 06:15 Is There a Crisis in Plasma Physics? 19:19 What Is the Fourth Phase of Matter? 33:24 Plasma, Astrophysics, and Space Exploration 45:49 What Are Nuclear Fission and Fusion? 55:25 How Does Nuclear Fusion Work? 01:02:34 How Viable is Nuclear Fusion as a Clean Power Source? 01:19:03 Why MIT Nuclear Physicist Ian Hutchinson Believes in God 01:34:08 How Can Science be Compatible with Christian Miracles? 01:43:22 How an MIT Physicist Reads the Book of Genesis 01:49:11 The Perils of Scientism 01:58:59 Do Science and Religion Complement Each Other? 02:04:02 How Religion Informs Ian’s Work as a Plasma Physicist Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between.

Jonathan Shedler is Clinical Professor in the Department of Psychiatry and Behavioral Sciences at the University of California, San Francisco and a faculty member at the San Francisco Center for Psychoanalysis. He is a psychologist and psychotherapist. In this episode, Robinson and Jonathan discuss the clinical side of psychoanalytic theory. They begin by describing just how different contemporary practice is from its beginnings with Freud a hundred years ago, before detailing how psychodynamic therapy compares to other forms of treatment for mental illness. Jonathan’s Website: https://jonathanshedler.com/ Jonathan’s Twitter: https://twitter.com/jonathanshedler OUTLINE 00:00 In This Episode… 00:36 Introduction 04:11 Disambiguating Psychoanalysis 16:22 What Is The Distinction Between Psychoanalysis and Psychotherapy? 32:01 Free-Association and Transference in Psychotherapy 49:05 Dream Interpretation in Psychotherapy 59:37 The Five Psychodynamic Theories 01:07:36 Is Psychodynamic Therapy Effective? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Tal Ben-Shahar did his undergraduate and graduate work at Harvard, where he later lectured on positive psychology and taught the most popular course in the university’s history. He is now a speaker and writer who focuses on happiness. In this episode, Robinson and Tal discuss the field of Happiness Studies, which Tal has been developing for half a decade. They discuss the origin of happiness studies with Aristotle before moving on to how various academic disciplines like philosophy, neuroscience, psychology, and anthropology can teach us about happiness in different ways. They finish with some practical insight on how to improve one’s quality of life. Tal’s Website: https://talbenshahar.com/ Tal’s Twitter: https://twitter.com/TalBenShahar OUTLINE 00:00 In This Episode… 00:50 Introduction 02:43 Tal and Happiness Studies 10:26 Aristotle and the Beginning of Happiness Studies 14:02 What is Happiness? 28:58 Different Approaches to Happiness 37:00 What Can Anthropology Teach Us About Happiness? 46:29 Capitalism, Communism, and Happiness 53:04 Advice for Being Happy Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Donald Hoffman is Professor in the Department of Cognitive Sciences at the University of California, Irvine, where he also has joint appointments in the Department of Philosophy, the Department of Logic and Philosophy of Science, and the School of Computer Science. Don has worked on a number of problems in his career, including human facial attractiveness, the mind-body problem, the evolution of perception, and even vehicle lighting. In this episode, Robinson and Don discuss his latest book, The Case Against Reality, which argues that human perception did not evolve to see the world as it really is, but in fact what we perceive is a world of icons that, in analogy to a computer desktop, bears no resemblance to what is going on in the objective space beyond our senses. The Case Against Reality: https://a.co/d/9kxeOI8 OUTLINE 00:00 In This Episode… 00:19 Introduction 04:03 Why Don Thinks We Don’t Perceive Reality 07:55 Do We Interact with Reality Like an iPhone? 13:28 Vitalism and the Mystery of Consciousness 26:55 An Anecdote About Chomsky 30:00 Consciousness and Cutting the Brain in Half 41:20  Can Science Explain Consciousness? 49:15 How Beauty Disguises Reality 01:02:02 What is Veridical Perception? 01:10:13 The Battle Between Truth, Fitness, and Reality 01:31:16 Exploring the FBT Theorem 01:41:56 What is the Interface Theory of Perception? 01:47:10 Illusory Blue Jeans to Make Your Butt Look Good Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Jeremi Suri holds the Mack Brown Distinguished Chair for Leadership in Global Affairs at the University of Texas at Austin, where he is Professor of History in the Department of History and the LBJ School of Public Affairs. Jeremi’s selection of topics in his work is sprawling, but he writes largely on modern and contemporary politics and foreign policy. In this episode, Robinson and Jeremi discuss the American presidency and how it has shifted over the past two hundred and fifty years to become an impossible position with impossible demands and expectations. Their conversation focuses on five presidents—George Washington, Andrew Jackson, Theodore Roosevelt, Franklin Roosevelt, and John F. Kennedy—though they also touch on Barrack Obama, Donald Trump, and Joe Biden.  Jeremi’s Website: https://www.jeremisuri.net The Impossible Presidency: https://a.co/d/1mOgm7Q Civil War by Other Means: https://a.co/d/19i6Jq1 OUTLINE 00:00 In This Episode 01:02 Introduction 05:17 What Are the Historian’s Skills? 15:54 Jeremi’s Background 18:58 Did Washington and Trump Have the Same Job? 25:23 How to Measure the Success of a President? 35:11 What Made Washington Great? 55:40 Was Andrew Jackson Actually a Great President? 01:07:29 How Abraham Lincoln Doomed the Presidency 01:17:20 Theodore Roosevelt and Military Imperialism 01:26:38 Was Franklin Roosevelt the Last Great President? 01:37:38 Why Did JFK Fail as President?  01:42:19 What is Obama’s Legacy? 01:48:08 Was Donald Trump the End of the Presidency? 01:55:06 Jeremi’s Advice for a Future President Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Clara Sousa-Silva is a professor of physics at Bard College, where she is a quantum astrochemist and molecular astrophysicist. The focus of Clara’s work is on investigating the interaction of particular molecules with light so that they can be detected on exoplanets, where, in addition to giving us atmospheric information, these chemicals may indicate the existence of life. In this episode, Robinson and Clara discuss her research on a specific molecule—phosphine—which may play a key role in identifying planets that are home to aliens, including some that may be very close to earth. Clara’s Website: https://clarasousasilva.com Clara’s Twitter: https://twitter.com/DrPhosphine OUTLINE 00:00 In This Episode… 01:15 Introduction 03:46 Clara’s Interest in Astrophysics 14:08 What Is Phosphine? 27:15 A Stinky Gas and the Search for Aliens 38:37 Have We Encountered Aliens? 45:33 Aliens and Phosphine 50:46 The Daily Work of a Quantum Astrophysicist and Astrobiologist 01:00:36 Are There Aliens on Venus? 01:19:26 Finding Life Outside the Solar System Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Richard Wolff is Professor Emeritus of Economics at the University of Massachusetts Amherst and a visiting professor at The New School, where he works on economics in the Marxist tradition. In this episode, Robinson and Richard discuss his criticisms of capitalism. They begin with why mainstream economists dismiss Marx and then move on to the basics of economics, the problems of our capitalist system, and the myriad social issues we face today. Richard’s Website: https://www.rdwolff.com Economic Update: https://www.democracyatwork.info/economicupdate The Sickness is the System: https://a.co/d/jf5w5wy OUTLINE 00:00 In This Episode… 00:26 Introduction 02:41 Why Do Economists Ignore Marx? 15:34 What is Economics? 22:50 Capitalism and What’s Wrong With It 56:12 What Are the Main Problems of Capitalism? 01:03:14  Psychoanalysis and Marxism 01:08:25 The Microproblems of Capitalism 01:18:57 The Social Consequences of Capitalism Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Michael Strevens is Professor of Philosophy at New York University, where he works across the philosophy of science and the philosophical applications of cognitive science. In this episode, Robinson and Michael talk about his recent book, The Knowledge Machine, which explores how irrationality shaped the Scientific Revolution. Along the way, they discuss the great debate over the nature of the scientific method—including appearances from Karl Popper and Thomas Kuhn—how explanations function in science, and what roles religion, aesthetics, and other factors distinct from concrete evidence should play in scientific thought. Michael’s Website: http://www.strevens.org The Knowledge Machine: https://a.co/d/0hmHDCm OUTLINE 00:00 In This Episode… 00:51 Introduction 03:42 The Knowledge Machine 14:23 What is the Scientific Method? 21:28 Kuhn and the Scientific Method 30:41 Sociology and the Scientific Method 32:40 Reasoning, Evidence, and Prejudice 47:30 The Iron Rule of Explanation 57:09 The Irrationality of Scientific Thought 01:03:57 Newton, Bacon, and the Scientific Revolution 01:12:13 An Attack on Science? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Bas van Fraassen is the McCosh Professor of Philosophy Emeritus at Princeton University and a Distinguished Professor of Philosophy at San Francisco State University. In addition to being one of the most recognized philosophers of science working today—he received the Philosophy of Science Association’s inaugural Hempel Award—he has also worked in epistemology and logic. In this episode, Bas and Robinson discuss a major shift in the philosophy of science in the second half of the twentieth century from the view of the logical positivists, who had a formal, mathematical approach, to philosophers who adopted the semantic approach, which more closely aligned with how working scientists viewed and experienced the field. Some other issues touched on include scientific realism, Thomas Kuhn and The Structure of Scientific Revolutions, and interpretations of quantum mechanics. OUTLINE 00:00 In This Episode… 00:51 Introduction 03:47 An Interest in the Philosophy of Science 06:44 Logical Positivism 19:56 What is Scientific Realism? 30:56 Kuhn and The Structure of Scientific Revolutions 39:13 The Semantic Approach  54:49 The Quantum Mechanics Interpretation Wars 01:08:12 Mathematical Models 01:12:31 Epistemology Robinson’s Website: ⁠http://robinsonerhardt.com⁠ Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Jay McClelland is Lucie Stern Professor in the Department of Psychology at Stanford University, where he is also Director of the Center for Mind, Brain, Computation and Technology. Along with other towering figures like Geoffrey Hinton, Jay is considered one of the fathers of artificial intelligence. In this episode, Robinson and Jay discuss some of his main interests in and contributions to the field, including his work on parallel distributed processing with David Rumelhart, the relationship between neural networks and the brain, and just what developments are necessary for artificial intelligence to replicate the thinking of the greatest human scientists and engineers. Parallel Distributed Processing: https://a.co/d/aELzYx2 OUTLINE 00:00 In This Episode… 00:30 Introduction 02:55 Jay’s Beginnings in Psychology 07:46 What Is Parallel Distributed Processing? 24:21 Cognitive Phenomena and Neural Networks 37:27 Fodor and Pylyshyn on Neural Networks 52:10 Affective Reasoning 55:52 Advancing AI to Compete with Scientists 01:10:02 What Distinguishes AI From Our Greatest Thinkers? 01:14:15 AI and Mathematical Cognition 01:18:47 Macrostructure and Microstructure 01:43:32 Final Thoughts Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between.

Paul Boghossian is Silver Professor of Philosophy at New York University, where he is also Chair of the Philosophy Department. Paul has worked in a wide variety of areas within philosophy, including epistemology and the philosophy of language, mind, and logic respectively. Robinson and Paul discuss the sociological relationship between physics and philosophy, the Sokal Hoax, philosophy in public life, the role of the a priori and a posteriori distinction in metaphysics, logic, and epistemology, and the nature of moral facts. For more detail on the latter, check out Paul’s book with Timothy Williamson, Debating The A Priori (Oxford, 2020). Debating The A Priori: https://a.co/d/diNADPx OUTLINE 00:00 In This Episode… 00:32 Introduction 04:33 Physics and Philosophy 17:12 The Sokal Hoax 26:52 Distinguishing the A Priori and A Posteriori 31:59 Does The A Priori/A Posteriori Distinction Hold Water? 48:07 Clarifying the Distinction 53:51 Debating the A Priori with Timothy Williamson 01:03:11 Are There Moral Facts? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

David Pizarro is Professor of Psychology at Cornell University. While he teaches and publicly discusses a wide variety of material in the discipline, his primary research interest is in moral judgment. In this episode, Robinson and David discuss some of the conceptual underpinnings of moral psychology before turning to the research on praise, blame, social cognition, and the relationship between disgust and political affiliation. David is also the co-host of two podcasts, Very Bad Wizards with Tamler Sommers and Psych with Paul Bloom. David’s Website: http://peezer.net David’s Twitter: https://twitter.com/peez Very Bad Wizards: https://verybadwizards.fireside.fm Psych: https://psych.fireside.fm OUTLINE 00:00 In This Episode… 00:39 Introduction 02:52 David’s Interest in Moral Psychology 06:42 Morality, Judgment, and Intuition in Psychology 30:40 Did Psychology Advance Too Fast 33:44 The Psychology of Praise and Blame 56:26 Why Do We Blame Objects and Robots? 01:10:09 Ostracism, Loneliness, and the Human Condition 01:14:27 The Psychology of Disgust 01:32:26 Disgust and Moral Judgement 01:40:10 Disgust Sensitivity and Political Affiliation Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Julian Barbour is a physicist working in the foundations of physics and quantum gravity, with a special interest in time and the history of science. In this episode, Julian and Robinson discuss thermodynamics and the arrows of time, including a new theory of time developed by Julian and his collaborators, which is laid out in his book, The Janus Point: A New Theory of Time. If you’re interested in the foundations of physics—which you absolutely should be—then please check out the John Bell Institute (Julian is an Honorary Fellow at the JBI), which is devoted to providing a home for research and education in this important area. At this early stage any donations are immensely helpful. Julian’s Website: http://platonia.com/index.html The Janus Point: https://a.co/d/4NVOGqq A History of Thermodynamics: http://platonia.com/A_History_of_Thermodynamics.pdf Quantum without Quantum:  https://arxiv.org/abs/2305.13335 The John Bell Institute: https://www.johnbellinstitute.org OUTLINE 00:00 In This Episode… 00:56 Introduction 04:42 Julian’s Interest in Time 07:27 Time’s Arrows 23:34 The Problem of Time-Reversal Symmetry 25:54 A Potted Overview of Entropy and Thermodynamics 38:21 Entropy and Time’s Arrow 52:32 The Janus Point and a New Theory of Time 01:07:00 Intuition and The Janus Point 01:21:21 Entropy and Entaxy 01:26:00 Cosmic Inflation and Its Problems 01:44:05 Quantum Mechanics without the Wave Function Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Simon Blackburn was Professor of Philosophy at the University of Cambridge and Edna J. Koury Distinguished Professor of Philosophy at the University of North Carolina, Chapel Hill. This is Simon’s second appearance on the show. In episode 68, Simon and Robinson discussed metaethics and moral realism.  In this episode, they talk about his latest books, Lust and Mirror, Mirror, with special attention to toxic vanity, the tale of Narcissus, and pride. Lust: https://a.co/d/9dcOem9 Mirror, Mirror: https://a.co/d/9uy81GY OUTLINE 00:00 In This Episode… 00:38 Introduction 03:08 Love and Simon’s Philosophy 10:04 L’Oreal and Toxic Vanity 31:09 The Tale of Narcissus 42:41 Lust and Self-Love 46:45 Psychology and Narcissism 52:43 Pride Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Mark Solms is professor of Neuropsychology at the Neuroscience Institute at the University of Cape Town. He is also a psychoanalyst, and while Mark’s early research focused on the brain mechanisms of sleep and dreaming, he is currently working on the neural correlates of consciousness and affect. In this episode, Robinson and Mark talk about his new book The Hidden Spring: A Journey to the Source of Consciousness. More particularly, they discuss the hard problem of consciousness and how recent advances in neuroscience have pointed toward a solution. The Hidden Spring: https://a.co/d/jcvbmLw Mark’s Twitter: https://twitter.com/Mark_Solms OUTLINE 00:00 In This Episode… 00:47 Introduction 03:09 What is Neuropsychoanalysis? 11:54 Was Freud a Neuroscientist? 26:17 What is the Hard Problem of Consciousness? 36:24 What is the Relationship between Dreaming and Consciousness? 54:44 Patients without a Cortex 01:03:01 Does Consciousness Have a Purpose? 01:14:53 Daniel Dennett and Karl Friston 01:24:49 Solving the Hard Problem of Consciousness Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Slavoj Žižek is international director of the Birkbeck Institute for the Humanities at the University of London, visiting professor at New York University, and a senior researcher at the University of Ljubljana’s Department of Philosophy. He was also the guest for Robinson’s Podcast #109 on psychoanalysis, wokeness, racism, and a hundred other topics. Sean Carroll is Homewood Professor of Natural Philosophy at Johns Hopkins University and fractal faculty at the Santa Fe Institute. He is also host of Sean Carroll’s Mindscape, a terrific show (that influenced the birth of Robinson’s Podcast) about science, society, philosophy, culture, arts, and ideas. Sean was one of the guests—along with David Albert of Columbia—on Robinson’s Podcast #106, which covers the Many-Worlds theory of quantum mechanics, entropy and Boltzmann Brains, and the fine-tuned universe. In this episode, Robinson, Sean, and Slavoj (though mostly Sean and Slavoj) talk about quantum mechanics, the indeterminacy of small-scale reality, cosmology and the big bang, major figures like Niels Bohr, Einstein, and Stephen Hawking, and the world of sci-fi, including movies like Everything Everywhere All at Once, Indian Jones, and the Avengers. If you’re interested in the foundations of physics—which you absolutely should be—then please check out the John Bell Institute (Sean is an Honorary Fellow at the JBI), which is devoted to providing a home for research and education in this important area. At this early stage any donations are immensely helpful. Robinson's Podcast #109 | Slavoj Žižek: Wokeness, Psychoanalysis, and Quantum Mechanics: https://youtu.be/IxmZ4AVac7U Robinson’s Podcast #106 | David Albert & Sean Carroll: Quantum Theory, Boltzmann Brains, & The Fine-Tuned Universe: https://youtu.be/U6ZtmGIhIhU Sean’s Website: https://www.preposterousuniverse.com Sean’s Twitter: https://twitter.com/seanmcarroll The Biggest Ideas in the Universe: https://a.co/d/dPKZ40X The John Bell Institute: https://www.johnbellinstitute.org OUTLINE 00:00 In This Episode… 00:38 Introduction 04:40 Quantum Incompleteness 15:56 A Problem with Many-Worlds? 27:08 Niels Bohr and the Copenhagen Interpretation 40:30 Ontological Indeterminacy and Quantum Physics 47:23 On Superposition, History, and Art 01:02:10 What’s The Status of the Big Bang? 01:09:57 Albert Einstein, Niels Bohr, and Indeterminacy 01:21:13 Will Quantum Mechanics Be in a Theory of Everything? 01:27:55 Everything Everywhere All at Once, Indiana Jones, and The Avengers 01:33:03 Time Travel and Killing Hitler 01:41:54 On Stephen Hawking Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Dr. Anna Lembke received her undergraduate degree in Humanities from Yale University and and her medical degree from Stanford University. She is currently Professor and Medical Director of Addiction Medicine at the Stanford University School of Medicine. She is also Program Director of the Stanford Addiction Medicine Fellowship, and Chief of the Stanford Addiction Medicine Dual Diagnosis Clinic. In this episode, Robinson and Anna discuss her latest, New York Times bestselling book Dopamine Nation: Finding Balance in the Age of Indulgence (Dutton/Penguin Random House, August 2021). More particularly, they talk about just what happens in the brain when someone develops an addiction, what current social and cultural conditions have led to increased rates of addiction, and how all of these factors—and addiction itself—ought to be combatted. Anna is also the author of Drug Dealer, MD: How Doctors Were Duped, Patients Got Hooked, and Why It’s So Hard to Stop (Johns Hopkins, 2016), which sounded the alarm on—and covers—various dimensions of the opioid crisis. Dopamine Nation: https://a.co/d/0AJw6Je Drug Dealer, MD: https://a.co/d/2soL324 OUTLINE 00:00 In This Episode… 00:56 Introduction 04:10 Addiction and Narrative 11:18 The Role of Dopamine in Addiction 20:29 Risk Factors for Addiction 27:31 Anna’s Addiction to Romance Novels 40:39 Pain, Pleasure, and Addiction 59:11 How to Tackle Addictions? 01:15:09 Is The Hype For Medical Psychedelics Overblown? 01:21:51 Honesty, Shame, and Recovery from Addiction Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between.

Massimo Pigliucci is K.D. Irani Professor of Philosophy at the City University of New York, where he specializes in both ancient philosophy and the philosophy of science. In addition to a doctorate in philosophy, Massimo has a PhD in evolutionary biology. In this episode, Robinson and Massimo discuss the vast landscape between science on the one hand and pseudoscience on the other, covering how they should be distinguished, examples galore, and the role of the public intellectual in science education. Check out Massimo’s excellent book, which ranges across these topics and more, Nonsense on Stilts: How to Tell Science from Bunk. Nonsense on Stilts: https://a.co/d/agrSGF4 Massimo’s Website: https://massimopigliucci.org Massimo’s Substack: https://figsinwinter.substack.com/ OUTLINE 00:00 In This Episode… 01:22 Introduction 04:17 Massimo’s Interest in Pseudoscience 10:29 What Is Pseudoscience? 24:36 Pseudoscience and The Search For Aliens 39:43 Conspiracy Theories and Expert Selection 46:00 Should Scientists Debate Pseudoscientists and Conspiracy Theorists? 49:20 Aristotle and the Elements of Scientific Communication 59:41 The Decline of the Public Intellectual and the Rise of the Think Tank Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Craig Callender is Professor of Philosophy and Co-Director of the Institute for Practical Ethics at UC San Diego. Tim Maudlin is Professor of Philosophy at NYU and Founder and Director of the John Bell Institute for the Foundations of Physics. Craig and Tim are leading philosophers of science and physics. Craig also appeared on episode 73, in which he and Robinson discussed pseudoscience and conspiracy theories. Tim was a guest on episode 46, which covered laws of nature, space, and free will, and episode 67 with David Albert, which was all about the foundations of quantum mechanics. In this episode, Craig, Tim, and Robinson delve into the philosophy of time, touching on the reality of the past, present, and future, the direction of time, its relationship to relativity and quantum mechanics, and time travel. Craig and Tim have both written on time. Check out Craig’s book What Makes Time Special? (Oxford University Press, 2017) and Tim’s book Philosophy of Physics, Volume 1: Space and Time (Princeton, 2012). If you’re interested in the foundations of physics—which you absolutely should be—then please check out the John Bell Institute, which is devoted to providing a home for research and education in this important area. At this early stage any donations are immensely helpful. Craig’s Website: https://www.craigcallender.com Tim’s Website: www.tim-maudlin.site The John Bell Institute: https://www.johnbellinstitute.org OUTLINE 00:00 In This Episode… 01:12 Introduction 04:43 The A- and B-Series of Time 21:20 Presentism, Possibilism, and Eternalism 42:03 Foliations in Time 57:39 Foliations of Time in Quantum Theory 01:03:30 Superluminal Signaling 01:11:56 The Direction of Time 01:35:24 Philosophy and Time Travel 02:03:07 The John Bell Institute Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Eric Helms is an AUT Research Fellow at the Sports Performance Research Institute New Zealand (Auckland University of Technology) in the Strength & Conditioning and Sports Physiology and Nutrition research groups. He is also the Director and Chief Science Officer of 3DMJ, an organization devoted to strength training and education centered around the same, a competitive bodybuilder, co-host of the Iron Culture podcast—which comes highly, highly recommended by Robinson—and a founding editor and reviewer for Monthly Applications in Strength Sport. Eric is also the author of two terrific books on strength training and nutrition respectively, The Muscle and Strength Pyramid: Training and The Muscle and Strength Pyramid: Nutrition. In this episode, Robinson and Eric discuss one of his areas of expertise, nutrition, covering both broad topics like various approaches to structuring one’s diet and more specific questions like how much protein you should be consuming and what supplements you should be taking. Eric’s Instagram: @helms3dmj Iron Culture: https://ironculture.libsyn.com MASS: https://massresearchreview.com 3DMJ: https://3dmusclejourney.com OUTLINE 00:00 Introduction 03:36 Eric’s Academic Background 11:14 Should You Get Your Diet Advice From Bodybuilders? 18:28 The Benefits of Intuitive Eating 52:25 How to Determine Maintenance Calories 59:50 How Much Protein Should You Be Eating? 01:16:38 MASS 01:20:08 Creatine 01:30:43 Should You Take BCAAs? 01:38:33 The Role of Meta-analyses in Sports Science Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

David Spiegel is Willson Professor of Medicine and Associate Chair of Psychiatry at Stanford University School of Medicine. He did his undergraduate work at Yale and received his M.D. from Harvard Medical School. David is highly regarded as one of the most creative psychiatrists in the field, and has worked on a wide array of topics within the discipline. In this episode, Robinson and David discuss his pioneering work in hypnotherapy, as David is the world’s leading hypnotherapist and hypnotherapy researcher. More particularly, they discuss the origins of hypnotherapy, its relationship to hypnosis in popular culture, how therapeutic interventions fare compare to pharmaceutical interventions for mental illness, how hypnosis treats mental disorders, and how self-hypnosis can be a useful tool in everyone’s mental health arsenal. David is also the Co-Founder and Chief Scientific Officer of Reveri, which is a groundbreaking self-hypnosis application for your smartphone that can guide you through a wide variety of modules to help improve sleep, anxiety, eating habits and many other facets of life. Reveri: https://www.reveri.com Trance & Treatment: Clinical Uses of Hypnosis: https://a.co/d/0lLXoU2 OUTLINE: 00:00 Introduction 4:24 David’s Start in Hypnotherapy 10:28 Hypnotherapy’s Rising Popularity 16:46 Therapy Versus Medication? 23:50 PTSD, MDMA, and Hypnosis 30:37 What Is Hypnotherapy? 36:05 Hypnosis and Comedic Gags 39:24 Are You Hypnotizable 59:31 Is Hypnotherapy Supported by Research? 01:04:41 Can Hypnosis Treat Eating Disorders? 01:09:20 Hypnosis, Restructuring, Psychopathy, and Understanding the Self 01:15:32 Reveri and Self-Hypnosis Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Victor Davis Hanson is a renowned classicist, military historian, and political commentator. He is the Martin and Illie Anderson Senior Fellow in Residence in Classics and Military History at the Hoover Institution, Stanford University. Among numerous other awards, Victor was presented the National Humanities Medal in 2007. In this episode, Robinson and Victor discuss his latest book, The Dying Citizen. More particularly, they talk about the Ancient Greek origin of a flourishing egalitarian society centered around the notion of citizenship, the way this history has been subverted and recast, the perils of judging the past through the lens of the present, how citizenship is threatened in the United States today, and the nature of human progress. Keep up with Victor on Twitter, through his website, and on his podcast, The Victor Davis Hanson Show.  Victor’s Website: https://victorhanson.com Victor’s Twitter: https://twitter.com/VDHanson The Victor Davis Hanson Show: https://art19.com/shows/the-victor-davis-hanson-show  The Dying Citizen: https://a.co/d/dPocUJg OUTLINE 00:00 In This Episode… 01:18 Introduction 04:10 The Dying Classics 10:28 Ancient Greece and the Perils of Revisionist History 20:55 Don’t Judge the Past Against the Present 24:32 The Difference between Citizens and Residents 40:04 The Importance of Citizenship 47:37 On Our Obsession with Inequality 51:23 Is Humankind Making Progress? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Avi Loeb is Frank B. Baird Jr. Professor of Science in the Department of Astronomy at Harvard University, and former chair of the department. Before joining Harvard he spent fifteen years working in theoretical astrophysics at the Institute for Advanced Study in Princeton. He is also the Director of the Institute for Theory and Computation, the Founding Director of the Black Hole Initiative at Harvard, and Head of the Galileo Project. In this episode, Avi and Robinson discuss his controversial and compelling research on—and theories about—Oumuamua, a comet that passed through the solar system in 2017, and which Avi believes was a spacecraft of extra-terrestrial origin. They also talk about the likelihood of life outside earth, Avi’s current investigations into the same, and his upcoming book Interstellar: The Search for Extraterrestrial Life and Our Future in the Stars, which will be released on August 29, 2023. Interstellar: https://a.co/d/8Or10aM Avi on Medium: https://avi-loeb.medium.com   OUTLINE 00:00 In This Episode 01:38 Introduction 04:56 Avi’s Interest in Extra-Terrestrial Life 25:04 Avi’s Background in Astrophysics 33:14 The Fermi Paradox 45:09 Was Oumuamua an Alien Spacecraft? 01:31:27 Interstellar Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Daniel Kahneman is Professor Emeritus of Psychology and Public Policy at Princeton University. He won the Nobel Prize in Economic Sciences in 2002 for joint work with Amos Tversky in which they revealed the biases and heuristics with which humans operate, thereby deviating from the rationality presumed by economic theory at the time. Among this and many other awards, Danny was also given the Presidential Medal of Freedom by Barrack Obama. While Danny is likely best known outside of psychology for his book Thinking Fast and Slow, he and Robinson discuss his latest a book, co-authored with Olivier Simony and Cass Sunstein, called Noise: A Flaw in Human Judgment, which concerns the astonishingly prevalent and damaging variability inherent in human judgment. Noise: https://a.co/d/hbKBQKD OUTLINE 00:00 In This Episode… 00:55 Introduction 06:16 Danny’s Childhood 11:23 The Difference Between Noise and Bias 16:21 Some Themes from Noise 18:57 Noise in the Judicial System 32:36 Noise in the Medical System 37:59 The Difficulty of Spotting Noise 39:58 Psychology and the Descriptive, Prescriptive, and Normative 43:14 Decision Hygiene for Reducing Bias and Noise in Judgment 54:32 Limiting Intuitions to Improve Decision-Making 01:00:38 Understanding Regression to the Mean Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Slavoj Žižek is international director of the Birkbeck Institute for the Humanities at the University of London, visiting professor at New York University, and a senior researcher at the University of Ljubljana’s Department of Philosophy. He and Robinson discuss a great many things, including the role of psychoanalysis in the cultural criticism of wokeness, the relationship between truth, science, and philosophy, and what quantum theory might tell us about the nature of reality. OUTLINE 00:00 In This Episode… 01:31 Introduction 04:07 Wokeness and Psychoanalysis 15:00 Free Speech and Curb Your Enthusiasm 23:32 Trans Ideology and Racism 34:23 Violence, Gender, and the Unconscious 41:06 Fate, Freedom, and Falling in Love 48:53 Free Association and Gender Identity 53:08 Truth, Science, and Quantum Theory 57:22 Nazis, the Jew, and Psychoanalysis 01:04:26  Unholy Alliances 01:07:20 Analytic and Continental Philosophy 01:17:27 World War III and Ontological Openness 01:23:25 Life is a Quantum Theory Video Game 01:27:27 Hegel and Quantum Theory 01:31:01 A Dirty Joke about Quantum Theory 01:34:14 Nazi Testicle Torture (Photo by Matt Carr/Licensed from Getty Images) Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Chiara Mingarelli is a gravitational-wave astrophysicist and a professor in the Department of Physics at Yale University. She studies supermassive black holes at the centers of galaxies and their mergers using data about gravitational waves that are detected by pulsar timing array experiments. In this episode, Robinson and Chiara discuss PTAs, gravitational waves, black holes, how and why they merge, and the fresh release of NANOgrav’s fifteen-year data set, which gives the first ever evidence of a gravitational wave background in the universe, an unprecedented discovery that marks the dawn of a new era of astrophysical research. Chiara’s Website: https://www.chiaramingarelli.com/ Chiara’s Twitter: https://twitter.com/Dr_CMingarelli OUTLINE 00:00 In This Episode... 00:30 Introduction 02:58 Chiara’s Interest in Black Holes 10:25 What Are Gravitational Waves 15:47 Detecting Gravitational Waves 31:39 How to Visualize Black Holes 40:55 Black Holes and Gravitational Waves 48:51 Two Different Backgrounds 53:46 Collecting and Interpreting Data 56:36 Why Do Black Holes Anchor Galaxies? 58:34 Why Do Black Holes Form Binaries? 01:04:25 Lingering Questions 01:11:33 Cosmic Strings 01:17:35 NANOgrav’s Data Release and the Gravitational Wave Background Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Kevin Dorst is a professor in the Department of Linguistics and Philosophy at MIT. He works at the intersection between philosophy and social science, focusing on rationality. In this episode Kevin and Robinson discuss just this: They begin with classical theories of rationality and where they fall short before discussing instances where the empirical literature shows that humans do not reason rationally at all, touching on the gambler’s fallacy, sunk-cost reasoning, and the hindsight bias. They then move on to discuss the phenomenon of political polarization, which draws both on our capacity for rationality and irrationality. Make sure to check out Kevin’s Substack, Stranger Apologies. Stranger Apologies: https://kevindorst.substack.com Kevin’s Website: https://www.kevindorst.com Kevin’s Twitter: https://twitter.com/kevin_dorst OUTLINE 00:00 In This Episode… 01:02 Introduction 04:14 Rationality and Philosophy 15:14 Bayesian Reasoning 45:10 The Hindsight Bias 56:53 What is Bias? 01:04:03 The Gambler’s Fallacy 01:15:00 Sunk-Cost Reasoning 01:19:07 Political Polarization 01:40:12 Talking Through Disagreement Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

David Albert is the Frederick E. Woodbridge Professor of Philosophy at Columbia University and Director of the Philosophical Foundations of Physics program at Columbia. David is a prior guest of the Robinson’s Podcast multiverse, having appeared on episodes #23 (with Justin Clarke-Doane), #30, and #67 (with Tim Maudlin). Sean Carroll is Homewood Professor of Natural Philosophy at Johns Hopkins University and fractal faculty at the Santa Fe Institute. He is also host of Sean Carroll’s Mindscape, a terrific show (that influenced the birth of Robinson’s Podcast ) about science, society, philosophy, culture, arts, and ideas. Sean also had a great conversation with David on Mindscape, linked below. Both David and Sean are rare breeds—philosophers who are physicists, and physicists who are philosophers—and in this episode Robinson, David, and Sean speak about some of the philosophical concerns at the foundations of physics. They first discuss the Many-Worlds theory of quantum mechanics before turning to the apparent fine-tuning of our universe for life and the possibility of Boltzmann Brains, or complex observers in the universe that arise spontaneously due to quantum fluctuations or the random motion of matter. Preorder David’s A Guess at the Riddle: https://a.co/d/4MUEJZN Sean’s Website: https://www.preposterousuniverse.com Sean’s Twitter: https://twitter.com/seanmcarroll The Biggest Ideas in the Universe: https://a.co/d/dPKZ40X David Albert on Sean Carroll’s Mindscape: https://youtu.be/AglOFx6eySE  OUTLINE 00:00 In This Episode… 00:59 Introduction 08:11 Superposition and The Many-Worlds Theory of Quantum Mechanics 22:34 Decoherence 27:20 Probability 41:32 Some Thought Experiments Concerning Probability 01:08:35 Parsimony 01:12:03 The Fine-Tuned Universe and Quantum Theory 01:14:52 Entropy 01:45:37 Intelligent Design 01:47:22 Boltzmann Brains Galore Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Luciano Floridi is the Oxford Internet Institute’s Professor of Philosophy and Ethics of Information at the University of Oxford, Distinguished Research Fellow of the Uehiro Centre for Practical Ethics of the Faculty of Philosophy, and Research Associate and Fellow in Information Policy of the Department of Computer Science. Beginning in the fall, he will be the Founding Director of the Digital Ethics Center and Professor of Cognitive Science at Yale University. For much of the past twenty-five years Luciano has been developing the philosophy of information as its own free-standing discipline within the philosophical world. In this episode he and Robinson delve into just one small corner of the subject. They talk about Luciano’s view of artificial intelligence as a novel form of agency before turning to some future applications of AI and the novel ethical considerations its use raises in the modern world. Luciano’s Website: https://www.philosophyofinformation.net Luciano’s Twitter: https://twitter.com/Floridi Information: A Very Short Introduction: https://a.co/d/5Jgq1wS OUTLINE 00:00 In This Episode… 01:04 Introduction 04:58 Luciano’s Tetralogy 09:27 Artificial Intelligence as a New Form of Agency 26:49 Future Applications of AI 32:50 Ethics and Levels of Explanation 46:09 The Ethics of AI Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Nicholas Christakis is the Sterling Professor of Social and Natural Science at Yale University, where he is also Director of the Human Nature Lab and Co-Director of the Yale Institute for Network Science. Nicholas is both a sociologist and a physician; after completing his undergraduate at Yale in biology, he received an M.D. and M.P.H. from Harvard and then a Ph.D. in sociology from the University of Pennsylvania. Nicholas has written numerous books, including Apollo’s Arrow: The Profound and Enduring Impact of Coronavirus on the Way We Live (Little, Brown Spark, 2020) and Blueprint: The Evolutionary Origins of a Good Society (Little, Brown Spark, 2019), and this latter book is the subject of this episode. Robinson and Nicholas first discuss the way that genetics manifest themselves in behavior before turning to the way that specific behaviors and tendencies have evolved in humans to promote the flourishing of societies. They then talk about some particular such behaviors and tendencies, like in-group bias and hierarchy, before turning to some implications of the view for how societies ought or ought not to be structured. Nicholas’s Website: https://www.humannaturelab.net Nicholas’s Twitter: https://twitter.com/NAChristakis Blueprint: The Evolutionary Origins of a Good Society: https://a.co/d/4BeJyS0 OUTLINE 00:00 In This Episode… 01:16 Introduction 04:28 The Motivation Behind Blueprint 23:02 The Genetic Basis of Human Societies 28:27 What Is Network Topology? 38:28 Trade-Complementarity 42:07 The Cultural Universality of Love 48:12 The Eight Cultural Universals 01:02:06 Is Hierarchy Natural? 01:07:13 Human In-Group Bias 01:12:23 Is There a Relationship Between Genes and Social Status? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Brad Schoenfeld is Professor of Exercise Science in the Department of Heath Promotion and Nutrition Sciences at Lehman College in the Bronx, New York, where he serves as the graduate director the Human Performance and Fitness Program. Brad is one of the foremost—if not the foremost—authorities on human muscular development, and author of the textbook Science and Development of Muscle Hypertrophy. In this episode, Robinson and Brad talk first about the foundations of hypertrophy on a theoretical level (what makes muscles grow) before moving on to some applications of these principles in the gym. Science and Development of Muscle Hypertrophy: https://a.co/d/fRoyKDb Brad’s Twitter: https://twitter.com/BradSchoenfeld Brad’s Instagram: https://www.instagram.com/bradschoenfeldphd/?hl=en OUTLINE 00:00 In This Episode… 01:11 Introduction 07:31 Muscular Hypertrophy and Hyperplasia 15:24 Applicability of Animal Studies 17:42 Satellite Cells 24:10 Three Factors of Muscle Growth 33:39 The Most Important Gym Variables for Maximizing Muscle Growth 44:32 Muscle Stress 50:07 Muscle Action and Range of Motion 58:20 New Frontiers Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Stephen Wolfram is the founder and CEO of Wolfram Research, and the creator of Mathematica, Wolfram|Alpha, and the Wolfram Language. He received his PhD in theoretical physics from Caltech when he was twenty years old. In addition to his work at the helm of Wolfram Research, he writes and researches widely across computer science, physics, mathematics, and more. Most recently, Stephen is the author of What Is ChatGPT Doing…and Why Does It Work? (2023). Robinson and Stephen begin by discussing just this, before moving on to some more theoretical questions about intelligence in general and artificial intelligence in particular. Then, after a long digression on the philosophy of mathematics and the foundations of computation, they turn to the ways in which ChatGPT may impact research in STEM fields and beyond. What Is ChatGPT Doing…and Why Does It Work?: https://a.co/d/aADrGGh Stephen’s Website: https://www.stephenwolfram.com Stephen’s Twitter: https://twitter.com/stephen_wolfram Wolfram Research on YouTube: https://a.co/d/aADrGGh OUTLINE 00:00 In This Episode… 00:29 Introduction 03:42 How Does ChatGPT Work? 11:58 Does ChatGPT Pass the Turing Test? 34:33 Will Philosophy Be a Growth Industry? 41:02 Will Mathematicians be Replaced by Computers? 49:26 What is the Ruliad?  01:08:57 Philosophy of Mathematics? 01:32:54 LLMs and STEM 01:43:16 Returning to ChatGPT and AI Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Paul Bloom is Brooks and Suzanne Ragen Professor Emeritus of Psychology at Yale University and Professor of Psychology at the University of Toronto. He works quite broadly in psychology, and studies how children and adults make sense of the world, with special focus on pleasure, morality, religion, fiction, and art. Paul is the author of seven books, most recently Psych: The Story of the Human Mind, some of the topics of which constitute the subject of this episode. More particularly, Paul and Robinson discuss Freud’s legacy in contemporary psychology, mental illness, human rationality and irrationality, and the roots of motivation. Paul has also recently been producing a fantastic podcast with his friend and colleague David Pizarro—also called Psych—that covers many of the topics in introductory courses to psychology, and it comes highly recommended. Psych (Book): https://a.co/d/eYNR4q7 Psych (Podcast): https://psych.fireside.fm Paul’s Website: https://paulbloom.net Paul’s Twitter: https://twitter.com/paulbloomatyale OUTLINE 00:00 In This Episode… 01:10 Introduction 06:09 Writing Psych 08:30 What is Mental Illness? 23:40 Freud versus Contemporary Psychology 36:31 Psychoanalysis versus Contemporary Therapeutic Modalities 52:13 Is Man THE Rational Animal? 58:24 The Psychological Roots of Our Irrationality 01:17:46 The My-Side Bias and Political Gridlock 01:24:47 The Psychological Roots of Human Motivation 01:52:24 Susan Carey Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Steven Pinker is Johnstone Family Professor of Psychology at Harvard University. He is an experimental cognitive psychologist who writes on language, mind, and human nature. In this episode—the hundredth of Robinson’s Podcast (!)—Robinson and Steve talk about his recent book Rationality: What It Is, Why It Seems Scarce, Why It Matters (Penguin, 2022), which is linked below. More particularly, they discuss rationality’s evolutionary basis, how it is subverted by conspiratorial thinking and other dimensions of the “mythology mindset”, how it relates to enlightenment and human progress, and the state of free speech at Harvard and in the academic world at large. Rationality: https://a.co/d/9N2uFyr Steven’s Website: https://stevenpinker.com Steven’s Twitter: https://twitter.com/sapinker OUTLINE 00:00 In This Episode… 00:58 Introduction 06:31 The Importance of Rationality 10:16 The Connection Between Language and Rationality  14:18 Rationality and Human Progress 20:09 The Evolution of Rationality and Irrationality 34:08 Conspiracy Theories and the Mythology Mindset 40:13 The Madness of Crowds 49:42 Free Speech, Enlightenment, and Rationality 55:55 Free Speech Versus Social Justice 01:03:03 Academic Freedom at Harvard Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Nancy Sherman is Distinguished University Professor and Professor of Philosophy at Georgetown University. Before that, she taught at Yale and did her graduate work in ancient philosophy at Harvard University. Nancy has worked broadly across value theory and ancient philosophy, writing on such varied topics as military ethics, moral psychology, the emotions, and Stoicism. The occasion for this episode is Nancy’s recent book, Stoic Wisdom: Ancient Lessons for Modern Resilience (Oxford, 2021), which is now available in paperback, and linked below. Nancy and Robinson discuss what contemporary takes on Stoicism get wrong—they miss the emphasis on connection and community—as well as the relationship between Stoicism and Aristotle, the military, and mental health. Stoic Wisdom: https://a.co/d/7UAGj8i Nancy’s Website: https://www.nancysherman.com Nancy’s Twitter: https://twitter.com/drnancysherman OUTLINE 00:00 In This Episode 00:44 Introduction 03:20 Nancy’s Interest in Stoicism and the Military 10:35 Stoicism and Life Hacks 21:00 Aristotelian and Stoic Ethics 30:05 Stoic Metaethics 34:33 Stoicism and War 45:19 Stoicism and Military Education 51:57 Nancy’s Mental Health Experience 59:43 Stoic Wisdom Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Dani S. Bassett is the J. Peter Skirkanich Professor of Bioengineering at the University of Pennsylvania. Perry Zurn is Provost Associate Professor of Philosophy at American University. Dani and Perry both do a great deal of interdisciplinary work within their fields, but Dani is best known for her work in systems neuroscience, while Perry’s research is primarily in political philosophy. The subject of this episode, however—though systems neuroscience and political philosophy both make their appearances—is Dani and Perry’s book, Curious Minds: The Power of Connection (MIT, 2022). While it wouldn’t be immediately apparent from their different fields of study, Dani and Perry are in fact identical twins, and they write that their book “represents the thought of one mind and two bodies” as they explore the nature of curiosity from both philosophical and neuroscientific perspectives, developing an account of curiosity that stresses the relationship between ideas and people. Robinson, Dani, and Perry discuss complex systems, how curiosity has been studied from a variety of different academic perspectives, the three curiosity-embodying archetypes they have identified, knowledge networks, large language models, and more. Curious Minds: https://a.co/d/3MeVY7m Dani’s Website: http://www.danisbassett.com Perry’s Website: https://www.perryzurn.com Dani’s Twitter: https://twitter.com/DaniSBassett Perry’s Twitter: https://twitter.com/perryzurn OUTLINE 00:00 In This Episode… 00:52 Introduction 03:42 Human Curiosity? 06:07 Complex Systems 07:22 Curiosity from a Psychological Perspective 13:09 A Network Account of Curiosity 18:40 Foucault and Great Lakes Philosophy 29:39 Building Knowledge Networks 43:08 Walks through Knowledge Networks 57:25 Curiosity, Large Language Models, and Education Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Brian Leiter is Karl N. Llewellyn Professor of Jurisprudence at the University of Chicago Law School, founder and Director of Chicago’s Center for Law, Philosophy & Human Values, and is best known in the philosophical world for his work on Nietzsche and legal philosophy. He is the founding editor of the Routledge Philosophers book series, Oxford Studies in Philosophy of Law, and Philosophical Gourmet Report, which is the canonical—as well as extremely helpful and illuminating—ranking of philosophy departments and PhD programs in the English-speaking world. He also maintains the world’s most popular philosophy blog, Leiter Reports. In this episode, Robinson and Brian discuss Karl Marx and a current book he is co-writing with Jaime Edwards for the Routledge Philosophers book series. Among the topics they discuss are Historical Materialism, ideology, Marx’s critique of capitalism, and exploitation. Brian’s latest book is Moral Psychology with Nietzsche (Oxford, 2021). Brian’s Website: https://www.brianleiter.net Brian’s Twitter: https://twitter.com/BrianLeiter Leiter Reports: https://leiterreports.typepad.com Moral Psychology with Nietzsche: https://a.co/d/3dJZBeZ OUTLINE 00:00 In This Episode… 00:50 Introduction 06:38 Brian’s Interest in Marx 13:22 Historical Materialism 33:06 Big Business and Diversity 40:16 Ideology 58:04 Is Historical Materialism True? 01:01:45 Exploitation 01:11:38 Is Brian a Marxist?

Jody Azzouni is Professor of Philosophy at Tufts University. While Jody is best known for his nominalist stance in the philosophy of mathematics, he is also an author of fiction, non-fiction, and poetry. This is Jody’s third appearance on the show. On his first appearance, episode #45, he and Robinson spoke about the debate between nominalists and platonists in the philosophy of mathematics, Jody’s own deflationary stance, and some adjacent concerns about ontological commitment in both formal and informal languages. On his second appearance, episode #75, they spoke about logic, natural languages, and formal languages, and mathematics. And in this episode, they shift topics entirely, discussing Jody’s upcoming book, Challenging Knowledge, which develops an original account in epistemology that seeks to thwart skeptic challenges, and which also builds off of Jody’s most recent book, Attributing Knowledge: What it Means to Know Something (Oxford, 2020). Jody’s Website: https://jodyazzouni.com OUTLINE 00:00 In This Episode… 01:11 Introduction 04:31 Jody and Epistemology 09:17 Foundationalism, Coherentism, and Infinitism 17:37 Knowledge and Usage 30:37 Metaknowledge and Introspection 41:43 Sortability and Traceability 50:49 Starting Place Epistemology 59:06 Cartesian Skepticism 01:06:00 Pyrrhonic Skepticism 01:14:16 The Difficulty of Epistemology and Mathematics 01:18:32 Internalism and Externalism 01:22:47 Fallibility Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Achille Varzi is the John Dewey Professor of Philosophy at Columbia University and Bruno Kessler Honorary Professor at the University of Trento. He is a renowned metaphysicist and logician, and widely regarded as the world’s leading mereologist. Achille—or Varzi, as he is affectionately known around the halls of Columbia’s philosophy department—is also an immensely important philosophical figure for Robinson, and a prior denizen of this podcast multiverse (see episode 47 for Achille’s introduction to metaphysics and nominalism). In this installment, however, Robinson and Varzi delve deep into the history, logic, and metaphysics of mereology, the theory of parts and the parthood relation. For a more in-depth and rigorous discussion of the material covered in this episode (because yes, this is in fact possible!), check out Achille and A.J. Cotnoir’s fantastic monograph on the subject, linked below: Mereology (Oxford, 2021): https://a.co/d/gFKrO3U Mereology (SEP): https://plato.stanford.edu/entries/mereology/ Achille’s Website: http://www.columbia.edu/~av72/ Correction: Achille mistakenly refers to Verity Harte, author of Plato on Parts and Wholes, as Valery Harte.  OUTLINE 00:00 In This Episode… 1:02 Introduction 4:44 Achille’s Start in Mereology 8:19 The Etymology of Mereology 18:00 What is Mereology? 20:03 Ancient Mereology 30:04 Medieval Mereology and the Liar Paradox 47:33 Husserl’s Formal Ontology 1:10:28 Leśniewski and the Formalization of Mereology 1:21:25 Whitehead, Leonard & Goodman, and the History of Mereology 1:34:26 The Language of Mereology 1:39:44 Mereology and the Axiomatic Method 1:47:46 More on the Language of Mereology 1:52:37 The Mereological Formalism 2:16:42 Composition 2:29:35 Misconceptions about Mereological Fusion  3:01:10 Gunk, Junk, and Hunk 3:10:15 Applications of Mereology 3:15:50 Mereological Pluralism 3:31:43 Mereotopology and the Ordering Axioms  Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Alva Noë is Professor of Philosophy and Chair of the Department of Philosophy at the University of California, Berkeley, where he researches the philosophy of mind—primarily focusing on perception and consciousness—and the philosophy of art. In this episode, Robinson and Alva discuss the latter, for while Alva is already the author of two books in the area—Strange Tools: Art and Human Nature (Farrar Strauss and Giroux, 2015) and Look: Dispatches from the Art World (Oxford, 2021)—June 23, 2023 will mark the release of a new work, The Entanglement: How Art and Philosophy Make Us What We Are (Princeton University Press). Robinson and Alva touch on topics from all three works, including the interrelationship between art, philosophy, phenomenology, and neuroscience. Alva’s Website: http://www.alvanoe.com Alva’s Twitter: https://twitter.com/alvanoe OUTLINE 00:00 In This Episode… 00:38 Introduction 04:08 Mind and Art 10:05 Knowledge and Making 18:39 Attention and Rembrandt 31:28 Viewer and Creator 41:29 Art as a Philosophical Practice 47:00 Neuroscience 57:09 The Entanglement 01:17:15 Phenomenology, Art, and Analytic Philosophy Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between.

Havi Carel is Professor of Philosophy at the University of Bristol, where she studies illness and its relationship to philosophy. Her research draws largely on phenomenology, a philosophical approach most closely associated with the Continental tradition of philosophy, and that relies heavily on perception and experience. In this episode Robinson and Havi discuss her own illness, LAM, and how it affects her own work, along with many other topics related to illness, such as Freud, mental health, and breathlessness. OUTLINE 00:00 In This Episode… 01:24 Introduction 03:31 LAM and Illness 08:14 Continental Philosophy, Analytic Philosophy, and Phenomenology 22:12 Illness, Sickness, and Disease 26:36 Limitations of Writing on Phenomenology and Illness 42:34 Illness and Philosophy 51:03 Freud and the Phenomenology of Illness 56:41 Breathing and Breathlessness Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Joan Bagaria is ICREA Research Professor in the Department of Experimental Sciences and Mathematics at the University of Barcelona. He is a mathematical logician who works in set theory, which is the branch of mathematics that not only specializes in the investigation of infinity but serves as the foundation for the rest of mathematics—what this means, and its implications, are explored in the episode. Joan and Robinson discuss all things set theory, beginning with its origins in the mind of Georg Cantor, its development in the 20th century, some philosophical questions, and some current outstanding problems. They also briefly touch on Catalan independence, a topic dear to Joan’s heart. Joan’s Twitter: ⁠https://twitter.com/BagariaJoan⁠ Set Theory: https://plato.stanford.edu/entries/set-theory/ The Early Development of Set Theory: https://plato.stanford.edu/cgi-bin/encyclopedia/archinfo.cgi?entry=settheory-early OUTLINE 00:00 In This Episode… 01:01 Introduction 06:18 Joan and Set Theory 09:11 The Development of Set Theory 21:08 Naive Set Theory and Axiomatic Set Theory 30:52 Zermelo-Fraenkel Set Theory with Choice 46:35 Metaphysics and Epistemology 01:03:06 Set Theory as the Foundation of Mathematics 01:09:48 The Continuum Problem 01:16:13 Settling the Continuum Problem 01:35:21 Alternative Set Theories 01:43:37 Alternative Foundations 01:47:53 Catalan Independence Robinson’s Website: ⁠http://robinsonerhardt.com⁠ Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between.

John Perry is Henry Waldgrave Stuart Professor of Philosophy Emeritus at Stanford University. He was also the co-host with Ken Taylor of the nationally syndicated radio show Philosophy Talk. John has worked in the philosophy of language, mind, and metaphysics, and is well-known for his famous Slingshot Argument with John Barwise. Robinson and John first talk about his book The Art of Procrastination: A Guide to Effective Dawdling, Lollygagging and Postponing. They then turn to some of his work on identity, personal identity, and the self. OUTLINE 00:00 In This Episode… 00:58 Introduction 02:43 In Defense of Procrastination 10:45 Dialogues and Philosophical Writing 23:17 Identity and Personal Identity 35:37 Memory and Personal Identity 47:39 The Body-Identity Theory 54:18 Parfit and Lewis on Identity 01:03:31 John and the Memory Theory  01:21:46 Death and Identity 01:32:46 Personhood and the Self 01:54:54 Could You Be Someone Else? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

David Papineau is Professor of Philosophy of Science at King’s College London. He also teaches at the City University of New York Graduate Center, and before that he lectured in the Department of History and Philosophy of Science at Cambridge. David’s last appearance on the podcast was episode 62, where he and Robinson spoke about realism, antirealism, and the philosophy of science. This time, however, they discuss the content of his most recent book, The Metaphysics of Sensory Experience (OUP 2021), which is linked below. The Metaphysics of Sensory Experience: https://a.co/d/6hID7Lf David’s Website: https://www.davidpapineau.co.uk  Twitter: @davidpapineau OUTLINE 00:00 In This Episode… 01:38 Introduction 02:52 David’s Philosophical Interests 08:16 Distinguishing Sensory and Perceptual Experience 21:57 Naive Realism and the Metaphysics of Sensory Experience 34:09 Representationalism and the Metaphysics of Experience 01:02:02 The Transparency of Experience 01:15:28 Objections Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Graham Harman is Distinguished Professor of Philosophy at Sci-Arc, the Southern California Institute of Architecture in Los Angeles. He is one of the leading metaphysicians in the continental tradition of philosophy and an influential philosopher of art. Robinson and Graham discuss his work at the forefront of the speculative realist trend in the contemporary continental world, where he is known for his object-oriented ontology, or OOO. They also talk about the philosophy of art and architecture, touching on figures like H.P. Lovecraft and Duchamp, who Graham has written about extensively in his work. Check out Graham’s latest book, Architecture and Objects, linked below: Architecture and Objects: https://a.co/d/ewHg5Ur OUTLINE 00:00 In This Episode… 01:54 Introduction 05:22 Graham and Continental Philosophy 13:04 Speculative Realism and Object-Oriented Ontology 27:05 On Debating Slavoj Žižek 30:28 Fictional Objects 34:42 Real and Sensual Objects 52:14 Aesthetics OOO 59:47 Was Performance the First Art? 01:07:53 H.P. Lovecraft and Philosophy 01:17:33 Surrealism, Dada, and Literalism 01:23:19 Architecture, Philosophy, and Metaphysics 01:46:06 Philosophical Formalism and Architecture 02:00:20 Final Thoughts Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Graham Oppy is Professor of Philosophy at Monash University. Before that, he did his undergraduate work in Melbourne and his graduate work at Princeton. Though Graham is best known as a philosopher of religion, he has also published on the philosophy of math, language, aesthetics, and more. In this episode, Robinson and Graham begin by discussing the nature of argument: What makes an argument successful? What’s a good argument? How should we think about arguments in areas of deep disagreement? They then move on to a discussion of ontological arguments in the philosophy of religion, where one argues for the existence of god—or gods—without any prior assumptions. Ontological Arguments: https://plato.stanford.edu/entries/ontological-arguments/ Majesty of Reason: https://www.youtube.com/@MajestyofReason OUTLINE 00:00 In This Episode… 00:40 Introduction 05:04 Graham and the Philosophy of Religion 11:45 Arguments 14:12 What Makes a Good Argument? 38:00 How to Talk Around Deep Disagreement 48:23 How Arguments Vary Across Disciplines 56:13 Ontological Arguments for the Existence of God 01:31:29 Cosmological Arguments Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Frank Jackson is Emeritus Professor at the Australian National University. He is best known for the knowledge argument and Mary’s Room—its accompanying thought experiment—but has published widely in the philosophy of mind, epistemology, metaphysics, and the philosophy of language. Graham Priest is a Distinguished Professor in the philosophy department at the CUNY Graduate Center. Like Frank, he is one of the most influential philosophers of the past fifty years, and has done important work on a wide range of topics, ranging from the philosophy of mathematics to logic and eastern philosophy. In this episode, Robinson, Frank, and Graham talk about David Lewis and his immense legacy in the philosophical world. They cover his character—Frank and Graham were friends with him for many years—as well as some of his work, ranging from the thesis of modal realism to Humean supervenience and the philosophy of set theory. David Lewis: ⁠https://plato.stanford.edu/entries/david-lewis/⁠ Graham’s Website: ⁠https://grahampriest.net⁠ OUTLINE 00:00 In This Episode… 01:17 Introduction 07:54 David Lewis as a Friend and Philosopher 24:12 Australian Philosophy 28:53 Lewisian Themes 34:30 Modal Realism 52:43 Kripke and Lewis on Possible Worlds 58:07 Making Use of Possible Worlds 01:23:29 Humean Supervenience 01:38:19 Set Theory and Mereology 01:45:19 Final Thoughts Robinson’s Website: ⁠http://robinsonerhardt.com⁠ Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between.

Frances Egan is Distinguished Professor of Philosophy at Rutgers, where she works on the philosophy of mind, the philosophy of psychology, and the foundations of cognitive science. Recently she has been researching computational models of cognition and how they relate to representation. Robinson and Frankie talk about the foundations of cognitive science and the nature of mental representations before discussing psychological explanation, different ways of conceiving the mind’s boundaries, and how it interfaces with the rest of the body and environment. Frankie’s Website: https://frances-egan.org/index.html Mental Representation: https://plato.stanford.edu/ENTRIES/mental-representation/ OUTLINE 00:00 In This Episode… 01:21 Introduction 07:10 Frankie and the Philosophy of Mind 11:04 The Foundations of Cognitive Science 13:20 What are Mental Representations? 26:49 Eliminativism and Representations 32:33 A Deflationary Account 40:51 Naturalism and Cognitive Science 55:39 Psychological Explanation 01:03:02 The Extended Mind and Embodied Cognition  01:21:14 The New Mechanists Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Ernest Lepore is a Board of Governors Professor of Philosophy at Rutgers. Though Ernie is best known for his work in the philosophy of language, he has also published on philosophical logic, metaphysics, and the philosophy of mind. Though Robinson and Ernie largely discuss the former, their conversation begins with a bevy of wonderful stories from the profession, as Ernie worked and studied with many of the greatest thinkers—and characters—of twentieth century philosophy, including Ed Gettier, Jerry Fodor, Donald Davidson, Michael Dummett, and W.V.O. Quine. They then turn to some quite general problems in the philosophy language, discussion the relationship between language and thought, meta-linguistic negotiation, and conventions before going through the main arc of his book on slurs jointly authored with Una Stojnic of Princeton University. Though Ernie is the author of too many books and articles to list within the confines of this description, a recent book mentioned many times in the conversation is Imagination and Convention: Distinguishing Grammar and Inference in Language (Oxford University Press, 2015), which Ernie cowrote with Mathew Stone, chair of the Department of Computer Science at Rutgers. OUTLINE 00:00 IN THIS EPISODE 00:38 Introduction 05:33 Ernie’s Interest in the Philosophy of Language 14:17 Working with Ed Gettier, Jerry Fodor, Donald Davidson, and Michael Dummett 30:44 Language, Thought, and Convention 44:44 What is Meta-Linguistic Negotiation? 51:53 What is a Slur? 01:04:10 Philosophical Accounts of Slurs 01:13:50 Pejorative Content Accounts of Slurs 01:21:38 Non-Content Accounts of Slurs 01:30:52 A New Theory of Slurs Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Chris Potts is Professor and Chair of the Department of Linguistics at Stanford University, and also Professor by courtesy in the Department of Computer Science at the same. Chris has worked on a wide variety of topics in linguistics throughout his career, but has published on conventional implicature—check out his book, Logic of Conventional Implicatures (Oxford, 2003)—large language models, and compositional reasoning, among many other subjects. Robinson and Chris begin by discussing the relationship between linguistics and philosophy before turning to topics in semantics and pragmatics—references, the principle of compositionality, swearing, and more. After some thoughts on Chomsky’s legacy in linguistics, they talk about the impact of ChatGPT on the classroom and whether large language models are capable of understanding. 00:00 In This Episode… 01:13 Introduction 04:16 Chris and Linguistics 12:34 Linguistics and Philosophy 22:43 Proper Names and Reference 27:00 The Principle of Compositionality 41:59 Adjectives, Innateness, and Chomsky 57:36 Quantifiers 01:01:36 Swearing and Linguistics 01:04:42 ChatGPT in the Linguistics Classroom 01:12:00 Does ChatGPT Understand? Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Barry Loewer is Distinguished Professor of Philosophy at Rutgers. Before that he did his PhD in philosophy at Stanford (!). Barry works largely in the philosophy of physics, the philosophy of science, and metaphysics, and is a good friend of and frequent collaborator with another denizen of the Robinson’s Podcast universe, David Albert. It is their joint work on the “Mentaculus,” something approximating a “probability map of the universe,” that occupies much of the discussion in this episode. Robinson and Barry also talk about statistical mechanics and his upcoming book, What Breathes Fire into the Equations (Oxford University Press, to be released fall 2023 or early 2024), which is about laws, chances, and fundamental ontology. Check out Barry’s book on David: Essays on David Albert’s Time and Chance. Background on Counterfactuals: https://plato.stanford.edu/entries/counterfactuals/ Background on Statistical Mechanics: https://plato.stanford.edu/entries/statphys-statmech/ OUTLINE 00:00 In This Episode… 00:29 Introduction 06:21 Barry‘s Road to the Philosophy of Physics 28:37 Fire in the Equations 43:16 Conditional Probability 54:11 Non-Humean and Humean Accounts of Laws 01:06:44 Probability Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Jonathan Wolff is Alfred Landecker Professor of Values and Public Policy at the University of Oxford. He works in numerous areas of political philosophy. Some topics he has researched include equality and poverty, and he has worked in applied areas like Covid policy and gambling. In this episode, Jonathan and Robinson begin with a discussion of the nature of political philosophy before turning to some modern historical perspectives on the state, starting with Hobbes and traveling up through Marx and Rawls. They then turn to his current work in partnership with Avner de-Shalit on cities and equality. Some of Jonathan’s books include Disadvantage (Oxford, 2007), An Introduction to Political Philosophy (Oxford, 1996, and soon to be in its fourth edition), and Why Read Marx Today? (Oxford, 2002).  Jonathan’s Website: https://jonathanwolff.wordpress.com OUTLINE: 00:00 In This Episode… 00:35 Introduction 04:17 Jonathan’s Start in Political Philosophy 08:46 What is Political Philosophy? 18:24 Methodology in Political Science and Political Philosophy 22:42 Hobbes and the State of Nature 45:34 Rousseau on Government 51:12 John Stuart Mill on Liberty 1:01:25 Covid Policy and Moral Philosophy 1:08:49 Marx and the State 1:19:07 Rawls and Justice 1:33:07 Political Philosophy and the City Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Anubav Vasudevan is Associate Professor in the Department of Philosophy at the University of Chicago, where he works in formal epistemology and the history of logic, though he has published in a number of other areas. Anubav and Robinson talk about his time at Columbia University studying with the mathematician, probability theorist, and philosopher Haim Gaifman before discussing some of Anubav’s thoughts on mathematics, physics, logic, and how they relate to philosophy. In the second half of the conversation they move on to some of Anubav’s work in the history of logic, touching on Leibniz and the Peripatetic school. Background on Classical Logic: https://plato.stanford.edu/entries/logic-classical/ OUTLINE: 00:00 In This Episode… 00:50 Introduction 06:30 Mathematics and Philosophy with Haim Gaifman 23:44 From Physics to Philosophy 34:49 Philosophy and Scientific Inquiry 49:37 Why Formal Philosophy 57:05 What is Logic? 01:05:56 Monism and Pluralism in Logic 01:21:52 The Historical Roles of Logic in Philosophy 01:26:18 Peripatetic Logic 01:41:23 Leibniz and Logic Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Pamela Hieronymi is Professor of Philosophy at UCLA. Before that, she did her undergraduate studies at Princeton and received her PhD from Harvard. Her work extends in a variety of directions, but some areas she works in include moral psychology, the philosophy of mind, ethics, and the philosophy of action. In this episode, she and Robinson discuss free will and moral responsibility, the topic of an upcoming book entitled Minds that Matter. Pamela begins by introducing moral psychology and the role of analytic philosophy in the debate over free will. Then she and Robinson discuss the extent to which we control our actions and thoughts, and how all of this relates to the question of moral responsibility. Pamela’s most recent book is Freedom, Resentment, and the Metaphysics of Morals (Princeton University Press, 2020). Pamela’s Website: https://hieronymi.humspace.ucla.edu OUTLINE: 00:00 In This Episode… 00:35 Introduction 04:40 - What is Moral Psychology? 06:30 - Agency and Analytic Philosophy 17:57 - Free Will, Moral Responsibility, and Determinism 21:57 - Control Over Thought and Environment 32:46 - Some Shortcomings of Other Accounts 35:50 - Kant and the Two-Standpoints View of Free Will 49:22 - Do We Control Our Beliefs? 54:33 -  Free Will and Moral Responsibility 1:11:16 - How Should We Act? Robinson’s Website: ⁠http://robinsonerhardt.com⁠ Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Rachel Barney is Professor of Classics and Professor of Philosophy at the University of Toronto. She received her PhD at Princeton and has taught at the University of Ottawa, Harvard, and the University of Chicago. She has worked widely across ancient philosophy, from the sophists to the Neoplatonists, though her primary focus is on Plato. In this episode, Robinson and Rachel discuss the sophists, beginning with just who they were and why they have been so maligned in contemporary discourse—even the word sophist today has pejorative connotations—and continuing through some of their most important thinkers, like Gorgias and Protagoras. Check out Rachel’s last book, Plato and the Divided Self (Cambridge University Press, 2012). OUTLINE: 00:00 In This Episode... 00:34 Introduction 04:28 Rachel’s Interest in Ancient Philosophy 09:49 Misunderstanding the Sophists 20:04 What Displaced the Sophists’ Philosophical Practices? 26:17 Philosophy and Protophilosophy 29:39 The Main Sophists 33:43 Gorgias and Non-Being 53:37 On Protagoras 1:07:40 Religion and the Sophists 1:12:55 More on Protagoras 1:17:50 Virtue in Homer and Hesiod 1:28:05 Ancient Philosophy and How to Live Robinson’s Website: ⁠http://robinsonerhardt.com⁠ Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between. 

Paul Horwich is Professor Philosophy at NYU. He has worked in a number of areas of philosophy, but is especially well-known for his writing on the philosophy of language, particularly with regard to truth and meaning—naturally, he has books by the same names, Truth (Oxford, 1990) and Meaning (Oxford, 1998). Robinson and Paul discuss the relationship between his work on these topics and the philosophy he started off researching—science and physics—before moving on to the question of philosophical realism across a number of domains before focusing on moral realism and whether there are such things as moral facts.  OUTLINE: 00:00 In This Episode... 00:20 Introduction 03:26 From Physics to Truth 16:55 Truth and the World 35:24 Realism Across Domains 54:42 Moral Facts Robinson’s Website: http://robinsonerhardt.com Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University. Join him in conversations with philosophers, scientists, weightlifters, artists, and everyone in-between.