Yakir Aharonov: The Future Propagates Backward in Quantum Theory

Yakir Aharonov: The Future Propagates Backward in Quantum Theory

Yakir Aharonov argues quantum reality requires future states to propagate backward in time.Physicist Yakir Aharonov argues that the standard story of quantum mechanics is wrong, proposing a time-symmetric “two-state vector” view in which reality is defined by wavefunctions from both past and future. He explains weak measurements (information without collapse), nonlocal dynamics behind interference, and phenomena like the “quantum Cheshire Cat.” Aharonov recounts the birth of the Aharonov–Bohm effect, why gauge potentials mislead about locality, and how pre and post-selection restore causal insight without determinism. He shares memories of Bohm, Heisenberg, and Feynman, touches on gravitational and non-Abelian AB analogs, and lays out why a clear narrative—not just math—is essential to understanding quantum theory. Join My New Substack (Personal Writings): https://curtjaimungal.substack.com Listen on Spotify: https://open.spotify.com/show/4gL14b92xAErofYQA7bU4e Links mentioned: - Yakir’s Papers: https://inspirehep.net/authors/1023512 - Jenann Ismael [TOE]: https://youtu.be/7kvXihDAOi0 - Roger Penrose [TOE]: https://youtu.be/sGm505TFMbU - Shift Of An Electron Interference Pattern By Enclosed Magnetic Flux [Paper]: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.5.3 SUPPORT: - Become a YouTube Member (Early Access Videos): https://www.youtube.com/channel/UCdWIQh9DGG6uhJk8eyIFl1w/join - Support me on Patreon: https://patreon.com/curtjaimungal - Support me on Crypto: https://commerce.coinbase.com/checkout/de803625-87d3-4300-ab6d-85d4258834a9 - Support me on PayPal: https://www.paypal.com/donate?hosted_button_id=XUBHNMFXUX5S4 SOCIALS: - Twitter: https://twitter.com/TOEwithCurt - Discord Invite: https://discord.com/invite/kBcnfNVwqs Guests do not pay to appear. Theories of Everything receives revenue solely from viewer donations, platform ads, and clearly labelled sponsors; no guest or associated entity has ever given compensation, directly or through intermediaries. #science 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. Learn more about your ad choices. Visit megaphone.fm/adchoices 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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