Nicolas Gisin: Free Will, Quantum Gravity, and Why Time Is Real

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Previously titled “Nicolas Gisin on Free Will, Quantum Gravity, Superdeterminism, and Time NOT Being an Illusion” — renamed by the publisher on Aug 3, 2026

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Recorded13 Feb 2022

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YouTube link: https://youtu.be/jcHzgy0I6gk Nicolas Gisin is Professor of Physics, specializing in the foundations of quantum mechanics, at the University of Geneva. Sponsors: https://brilliant.org/TOE for 20% off. For Algo's podcast https://www.youtube.com/channel/UC9IfRw1QaTglRoX0sN11AQQ and website https://www.algo.com/. Patreon: https://patreon.com/curtjaimungal Crypto: https://tinyurl.com/cryptoTOE 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 Merch: https://tinyurl.com/TOEmerch LINKS MENTIONED: -Quantum Chance by Nicholas Gisin (affiliate): https://amzn.to/3KPHG8x -Sabine Hossenfelder's Superdeterminism: https://www.youtube.com/watch?v=ytyjgIyegDI TIMESTAMPS: 00:00:00 Introduction 00:03:38 Gisin's "Quantum Chance" book is a friendly introduction to QM 00:06:36 Consciousness is outside today's physics and may always be 00:07:48 Indeterminacy is necessary but not sufficient for free will 00:09:37 Free will is necessary for "rationality" to exist 00:10:40 Free will comes FIRST in the "logical order" 00:21:39 What does mathematics have to say about free will and consciousness? 00:27:18 Intuitionism vs Constructionism 00:28:22 Classical physics is NOT deterministic 00:34:27 Does he agree with Stephen Wolfram that it's computation underlying physics? 00:36:06 Time is "thick" like molasses 00:40:21 Intuitionist mathematics and law of excluded middle 00:42:57 Graham Priest's paraconsistent logic and other forms of logic 00:49:32 A new understanding of time is needed for Quantum Gravity 00:52:55 Discrete spacetime? Perhaps not 00:53:21 Philosophy of Jules Lequier 00:55:15 On Sabine Hossenfelder's views on free will 00:58:33 Superdeterminism 01:01:52 Is indeterminacy truly necessary for free will? 01:03:39 Many Worlds is nonsense 01:05:37 Should logic be the basis of mathematics? 01:10:00 Which approach to quantum gravity does Gisin favor? 01:10:17 [Stephen Robbins] Bergson? 01:11:23 [Complex Plane @kekule6] Chomsky and denial of free will by physicists is an attempt to make evidence fit a model * * * Just wrapped (April 2021) a documentary called Better Left Unsaid http://betterleftunsaidfilm.com on the topic of "when does the left go too far?" Visit that site if you'd like to watch it. Learn more about your ad choices. Visit megaphone.fm/adchoices

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