Podcast
Robinson's Podcast
Hosted by Robinson Erhardt · EN
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.
https://linktr.ee/robinsonerhardt
25episodes
Episodes
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265 - Jacob Barandes: A New Foundation for Quantum Mechanics
Dec 703:14:17Tap to summarizeJacob 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.comOUTLINE00:00 Mathematics, Nature, and Physics07:55 The Deep Link Between Math and Physics CLIP15:21 Scrutinizing the History and Philosophy of Physics28:11 A Digression on Achille Varzi36:53 The Etymology of “Matrix”41:17 Learning from the History of Physics52:38 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 Determinism01:45:30 The Wave Function02:06:53 Inconsistencies in Quantum Mechanics02:12:20 What Is Quantum Decoherence?02:23:10 The Biggest Problems in Quantum Foundations?02:33:49 Interpretations of Quantum Mechanics02:38:57 Quantum Mechanics, Many Worlds, and the Problem of Induction02:50:05 The Indivisibility Interpretation of Quantum Mechanics03:04:42 What Are the Fundamentalia of the Universe?Robinson’s Website: http://robinsonerhardt.comRobinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University, where he is also a JD candidate in the Law School.
Transcribe →264 - Lee Cronin: The Chemistry of Life
Nov 2302:00:40Tap to summarizeLee 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/leecroninOUTLINE00:00 Introduction00:55 Lee’s Interests in the Origin of Life10:29 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 AgentsRobinson’s Website: http://robinsonerhardt.comRobinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University, where he is also a JD candidate in the Law School.
Transcribe →263 - Sara Imari Walker: Astrobiology, Aliens, and the Origin of Life
Nov 901:47:05Tap to summarizeSara 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/2fdKa2eOUTLINE00:00 Introduction00:35 The Connection Between Physics and Biology07:15 Philosophy and the Origin of Life10:03 Is the Selfish Gene Theory Wrong?22:17 On Her Work with Lee Cronin38:47 Experiments To Discover the Origin of Life48:52 What Is Assembly Theory?01:00:42 Are Boltzmann Brains Possible?01:05:53 The Paradox of Defining Life01:31:10 Is Life a Vague Concept?01:38:13 Where Are All the Aliens?Robinson’s Website: http://robinsonerhardt.comRobinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University, where he is also a JD candidate in the Law School.
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157 - David Albert: The Metaphysics of Quantum Mechanics
Oct 22, 2023Tap to summarizeDavid 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.
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136 - Andrew Strominger: String Theory, Black Holes, and Extra Dimensions
Sep 3, 2023Tap to summarizeAndrew 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.
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