Stephon Alexander: The Autodidactic Universe Learns Its Own Laws

Stephon Alexander: The Autodidactic Universe Learns Its Own Laws

Stephon Alexander joins Curt to explore the Autodidactic Universe, matrix models versus string theory, and Chern‑Simons gravity, while debating evolutionary cosmology, anomalies, and practical advice for self‑studying advanced physics.- 00:00:00 - Introduction- 00:04:46 - BTS banter and framing the conversation- 00:06:05 - The Autodidactic Universe- 00:18:54 - BMN vs BFSS (type IIA String Theory)- 00:26:45 - Lee Smolin's evolutionary model of the universe as black hole spawn- 00:29:06 - Matrix models linked to particles rather than laws- 00:30:36 - Explaining D‑branes and their dimensionality- 00:36:02 - When watching TOE, it's okay to be confused- 00:36:55 - Chern‑Simons Gravity- 00:49:03 - Anomaly Cancellations- 00:51:43 - Klein Gordon equation and renormalization- 00:55:55 - What is a Theory of Everything? Conditions?- 00:59:15 - Story about Curt's brother's "genius"- 01:02:40 - Doubting your own mathematical abilities- 01:06:02 - Advice for learners in 20s‑40s studying String Theory- 01:10:24 - Brian Keating is no friend to Stephon (kidding)- 01:11:08 - How does learning math / physics change with age?- 01:15:14 - Anomalies and purposeful mistakes leading to insights- 01:18:02 - No Go theorems (and AdS / CFT correspondence)- 01:23:26 - Why does the Graviton have Spin 2?- 01:25:41 - Gems in Geometric Unity- 01:29:12 - Opinion on Stephen Wolfram's theory / project- 01:31:05 - Future plans for TOE: Geometric Algebra and Categorical UnificationSPONSORS:- Curiosity Stream: 25% off via https://curiositystream.thld.co/TOE- Brilliant: 20% off via https://brilliant.org/TOERESOURCES:- YouTube link: https://youtu.be/4xlXUEEnZ6s- Merch (until end of Oct 2021): https://tinyurl.com/TOEmerch- Patreon: https://patreon.com/curtjaimungal- Crypto: 3CSm4FH6975J8wvKp8x8BSefH6QCVuk736- PayPal: https://tinyurl.com/paypalTOE- Twitter: https://twitter.com/TOEwithCurt- Discord Invite: https://discord.com/invite/kBcnfNVwqs- iTunes: https://podcasts.apple.com/ca/podcast/better-left-unsaid-with-curt-jaimungal/id1521758802- Pandora: https://pdora.co/33b9lfP- Spotify: https://open.spotify.com/show/4gL14b92xAErofYQA7bU4e- Subreddit r/TheoriesOfEverything: https://reddit.com/r/theoriesofeverything- Algo's podcast: https://www.youtube.com/channel/UC9IfRw1QaTglRoX0sN11AQQ- Algo website: https://www.algo.com/- Fear of a Black Universe: https://amzn.to/3rxGFcj- The Jazz of Physics: https://amzn.to/3qR7KIx- Brian Keating's podcast with Stephon Alexander: https://www.youtube.com/watch?v=ehEbrD42U_g- Better Left Unsaid documentary: http://betterleftunsaidfilm.com Theories of Everything with Curt Jaimungal features long-form, technically detailed interviews with leading researchers in physics, mathematics, consciousness, and philosophy, exploring topics at the level of active research. For academics, graduate students, and anyone seeking depth beyond popular science. SPONSOR: I subscribe to The Economist for their science and tech coverage. As a TOE listener, get 35% off! No other podcast has this: https://economist.com/TOE FOLLOW: Substack | Spotify | YouTube | Twitter Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices

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Vitaly Vanchurin: The Universe Is a Neural Network That Learns

Vitaly Vanchurin: The Universe Is a Neural Network That Learns

What if physics is just the universe learning? Most Theories of Everything episodes are mind‑bending for their math, physics, philosophy, or consciousness implications. This one hits all four simultan...

9 Feb 1h 58min

Rob Spekkens: Why the Quantum Wave Function Is Not Real

Rob Spekkens: Why the Quantum Wave Function Is Not Real

From Ancient Egypt to Leibniz... Brand‑new interview out with Robert Spekkens of the Perimeter Institute, one of the sharpest minds working on quantum foundations. In 2004, he constructed a classical ...

2 Feb 2h 47min

Subir Sarkar: Why Dark Energy Is a Local Illusion

Subir Sarkar: Why Dark Energy Is a Local Illusion

Hot off the press, Professor Subir Sarkar makes the case that dark energy doesn’t exist (and he’s not being provocative for its own sake). He’s the former head of Oxford’s particle theory group, serve...

26 Jan 2h 3min

Stuart Kauffman: There Is No Theory of Everything

Stuart Kauffman: There Is No Theory of Everything

This is an interview with Stuart Kauffman, one of the founders of complexity theory. He invented random Boolean networks at only 23 years old and helped establish the Santa Fe Institute. Now 86, he ma...

20 Jan 1h 28min

Timothy Williamson: The Logician Who Says Vagueness Has Exact Answers

Timothy Williamson: The Logician Who Says Vagueness Has Exact Answers

Timothy Williamson (Oxford) challenges modal logic, epistemic possibility, and the nature of philosophical knowledge.As a listener of TOE you can get a special 20% off discount to The Economist and al...

13 Jan 1h 57min

I’m Giving Away $5,000 to Explain Hard Physics (and AI)

I’m Giving Away $5,000 to Explain Hard Physics (and AI)

Host Curt Jaimungal launches #CORE1, a competition seeking high-level video explainers for physics, AI, and philosophy. If you're a researcher or student, you'll have a chance to win part of the $5,00...

18 Dec 202510min

Bas van Fraassen: Why Science Does Not Reveal the Truth

Bas van Fraassen: Why Science Does Not Reveal the Truth

Professor Bas van Fraassen argues science doesn't deliver literal truth about reality, meaning unobservable physics is merely a model. He also contends the self isn't a thing and that logic permits fr...

15 Dec 20252h 17min

Roger Penrose and Ivette Fuentes: A Bold New Test of Gravity

Roger Penrose and Ivette Fuentes: A Bold New Test of Gravity

Sir Roger Penrose and Professor Ivette Fuentes analyze the Ron Folman T-cubed experiment and whether the equivalence principle holds in quantum mechanics. They also detail gravity's role in wave funct...

25 Nov 20251h 13min

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