

Robinson's Podcast
Robinson Erhardt
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
https://linktr.ee/robinsonerhardt
Episodes
Mentioned books

Oct 13, 2023 • 1h 2min
153 - Alan Stern: New Horizons and Mankind’s First Mission to Pluto
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.

Oct 11, 2023 • 1h 53min
152 - Geraint F. Lewis: Is The Universe Fine-Tuned For Life?
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.

11 snips
Oct 8, 2023 • 1h 33min
151 - Michael Levin: Synthetic Life, Collective Intelligence, and Morphogenesis
Michael Levin, Distinguished Professor at Tufts University and associated with Wyss Institute at Harvard, discusses collective intelligence, morphogenesis, and the concept of synthetic life. They explore problem-solving abilities of slime molds, the intelligence of planarians, and the potential of synthetic life including xenobots.

Oct 6, 2023 • 1h 47min
150 - John Mather: The Big Bang and the Cosmic Microwave Background
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.

Oct 4, 2023 • 2h 2min
149 - Jonathan Lear: Free Association and the Fundamental Rule of Psychoanalysis
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.

Oct 1, 2023 • 1h 16min
148 - Lee Smolin: Presentism, Foundations of Mathematics, and Realism in Quantum Mechanics
Lee Smolin, a founding member of the Perimeter Institute, discusses the philosophical underpinnings of realism in quantum mechanics, contrasting it with various interpretations like the Copenhagen model. He introduces his radical presentism, where only the immediate present truly exists. The conversation also delves into the connections between mathematics and physics, revealing how theoretical frameworks shape our understanding of reality. Smolin further shares personal insights on living with Parkinson’s disease, enriching the discourse with reflections on life and challenge.

Sep 29, 2023 • 1h 19min
147 - Yascha Mounk: Liberalism, Identity Politics, and the History of Equality
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.

Sep 27, 2023 • 57min
146 - Christopher E. Mason & Igor Tulchinsky: Smart Weapons, Genetics, and Predictive Algorithms
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.

Sep 24, 2023 • 1h 57min
145 - Deirdre McCloskey: What Is Classical Liberalism?
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.

Sep 22, 2023 • 1h 59min
144 - Carl Wieman: Winning the Nobel Prize, Bose-Einstein Condensates, & Science Education
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.