Theories of Everything with Curt Jaimungal

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Math has a proof checker. Can physics get one? Jonathan Gorard, an applied mathematician and the cofounder and CEO of Lanyon AI, joins to explain why AI took off in math and coding but not yet in physics. We discuss an AI finishing the formal check of a Fields Medal proof and why it scared him, why he thinks “I detected a particle” rests...

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This episode is about what physics says is there when nobody is looking, including time itself. Jim Al-Khalili, theoretical physicist...

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This episode is about relationality — the idea that spac...

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This episode is about how an invisible God comes to feel present to someone who prays. It is not about whether God exists. Tanya Luhrmann, professor of anthropology at Stanford, joins to explain how people come to experience God as real, and why she thinks there are an awfu...

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This is Part Two of the previous lecture with Tim Maudlin (which went obscenely viral). It is the one with Bell's theorem in it. Maudlin traces how David Bohm's reframing of EPR using particle spin opened the door for Bell's 1964 proof, walked through step by step with a simple chart of coin...

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There are three questions people ask about consciousness: what it is, how to explain it, and how to measure it. This episode is entirely the third one. Adrian Owen, professor of cognitive neuroscience at Western University, joins to explain how he detects consciousness in patients thought to be completely unaware — and why he believes thousands have been "hiding in plain sight" for decades. Owen walks through the landmark case that started it all: as...

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Peter Godfrey-Smith, professor at the University of Sydney and author of Other Minds: The Octopus and the Deep Origins of Consciousness, joins to explain why he thinks meeting an octopus is the closest we'll get to meeting an alien. He's now developing a new, speculative theory of consciousness centered on rhythm. The conversation explores wh...

Ten days after winning the Fields Medal — math's highest honor — Jacob Tsimerman joins to explain why he's leaving academia temporarily for OpenAI's AI safety team, and why he's grieving even as he does it. The conversation covers why math is one of the first fields being radically reshaped by AI, whether a proof still counts if no one can understand it, what mathematical "understanding" really means, the ethics of elite access to frontier models, his disagreements with the Leiden Declaration, and his advice for young people weighing a career in pure math in an age of rapidly advancing AI. This...

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This podcast explores the uncanny link between two of the twentieth century's great visionary works. Becca Tarnas, assistant professor at the California Institute of Integral Studies, joins to discuss her doctoral research into the parallels between Carl Jung's Red Book and J.R.R. Tolkien's lesser-known visionary writings. The central claim: working independently, both men produced strikingly similar imagery, timing, and figures — Jung's Philemon and Tolkien's Gandalf, the Eye of t...

This is a careful lecture that can be followed with zero background knowledge. Einstein thought he'd caught quantum mechanics in an act of spookiness — this podcast asks whether he was even worried about the right thing. Tim Maudlin, professor of philosophy at NYU and a leading philosopher of physics, delivers a rare full lecture tracing Einstein, EPR, and the road to Bell's theorem. The central claim: Einstein's real objection was never determinism — "God does not play dice" is a red herring — but non-locality, which he inferred rather than assumed. Maudlin traces the argument from Einstein's overlooked 1927 Solvay objection through the EP...

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This is a podcast all about parallel universes, and whether we have any right to believe in them. David Wallace, professor of philosophy of science at the University of Pittsburgh and a leading defender of the Many Worlds Interpretation, joins Professor Emily Adlam, his former student, for a rare joint conversation. The central fault line: Adlam argues no one living inside a many-worlds universe could ever rationally confirm the theory describing it, since Everettian probability...

Ginestra Bianconi thinks gravity can be derived from entropy — and that gravity itself is fundamentally anti-reductionistic, since it's about geometry rather than isolated particle interactions. In this episode, the network-topologist-turned-gravity-theorist explains her "Gravity from Entropy" action, which treats matter and geometry symmetrically through a geometric quantum relative entropy (not the horizon entropy of Verlinde or Jacobson). She details why it reduces to Einstein's equations at low energy while predicting a dynamical, always-positive dark energy term (the "G field"), how it may avoid black hole singularities and reproduce the area law without invoking holography, and why she believes understanding the br...

What does it mean to investigate the "nature of reality"? In this episode, we break down the term across philosophy, physics, mathematics, cognitive science, and theology: exploring questions of metaphysics, fundamentality, reductionism, and grounding. We also touch on a conversation with Slavoj Žižek and why the question of why the universe follows laws at all may be the deepest question of all. Plus: why art belongs in this conversation, and why "fundamental" doesn't mean what most people think it means.

TIMESTAMPS:
- 00:00 - Metaphysical Foundations
- 02:51 - Fundamentality vs. Reductionism
- 05:12 - Phenomenology an...

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This podcast is about dark matter — and Professor Philip Mannheim thinks it isn't missing at all, just hiding in plain sight as the rest of the visible universe. In his first-ever podcast, on ideas he's pursued since 1972, Mannheim lays out conformal gravity: a theory built on Weyl symmetry rather than Einstein's equations, which explains galaxy rotation curves without dark matter, tames the cosmological cons...

Does Batman exist? Not really—but proving he doesn't turns out to be a logical minefield. This episode tackles negative existentials: why saying "X doesn't exist" seems to require referring to X in the first place. We trace the debate from Russell's theory of descriptions, through Kripke's devastating critique in Naming and Necessity, to Meinong's radical claim that non-existent objects still populate our domain of discourse. Plus: null pointer exceptions as computer science's Meinongianism, why AI struggles with fictional facts, and why three competing theories—descriptivism, Meinongianism, and abstract realism—each come with a steep philosophical price tag. I hope y...

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This is a podcast all about time: depending on how you look at it, that's either unnerving or exhilarating. Professor Simon Saunders — Emeritus Fellow at Merton College, Oxford, and one of the most celebrated philosophers of physics alive — goes deep on what time actually is, why special relativity demands a block universe, and what any of this has to d...

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This is a breaking podcast. We're premiering a new paradigm for quantizing 4D gravity here first, without strings. Neil Turok — inaugural Higgs Chair at Edinburgh, former director of Perimeter Institute, and 2026 Fellow of the Royal Society — believes quantum gravity may not require strings, extra dimensions, or a multiverse. The key: a 1970s theory called quadratic gravity, long...

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Roman Yampolskiy has spent two decades being right about things people wished he wasn't — and he's not here to scare you, but to be precise. He argues AI alignment isn't merely unsolved but fundamentally under-defined: no agreed-upon values, no way to formalize them even if there were, and no mechanism for enforcing them on something smarter than its creators. His strongest argument isn't a doom scenario, it's that you cannot indefinitely control something smarter than you.

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Harvey Friedman — the youngest professor in Stanford's history, founder of reverse mathematics, and the mathematician Kurt Gödel chose to sponsor his final paper — has spent 60 years on one question: can ordinary, finite math be trusted? His theorems show that even concrete statements involving nothing more exotic than rational numbers cannot be proved or refuted within ZFC. The foundations of mathematics, Fried...

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Janna Levin — Claire Tow Professor of Physics and Astronomy at Barnard College, founding Director of Sciences at Pioneer Works, and co-host of Quanta's The Joy of Why — works with Brian Greene to explore whether hidden Klein-bottle dimensions could explain why matter beat antimatter after the Big Bang...

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Juan Maldacena wrote the most cited paper in theoretical physics, birthing AdS/CFT and realizing holography — and today, the problem keeping him up at night is wormholes. He suspects space-time isn't fundamental at all, that geometry itself might be what entanglement looks like from the inside. The singularity isn't a place, it's a name for everything we don't yet understand. I hope you enjoy it.

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Slavoj Žižek doesn't answer your question — he dismantles it, rebuilds it, and hands you something stranger and more useful than what you started with. Philosopher, provocateur, and self-described pessimist, he's spent decades insisting on something most thinkers shy away from: that freedom isn't the absence of necessity — it's the moment you choose what you fundamentally are. The fall comes first...

Why can't local agreement scale to global truth? At the Mind at Large consciousness conference, hosted by the Center for Process Studies, I make the case using sheaf theory and physics — breaking down consciousness, free will, and the hard problem to show why sincerity beats any polished, totalizing philosophy.

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George Ellis is one of those guests who makes you rethink what you thought you understood. Co-author with Stephen Hawking of the singularity theorems, he's spent decades insisting on something most physicists won't touch: that reductionism is simply — patently — false. Physics doesn't decide outcomes. Context does. The thermostat sets t...

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Professor Aephraim Steinberg, winner of Physics World's Breakthrough of the Year in 2011, is an experimentalist who thinks deeply about foundations. For 30 years he's measured aspects of physics others wouldn't touch: Bohmian trajectories, Heisenberg's disturbance bound (he showed it was wrong), even where the photon is inside the double slit. His lab measured negative time, and...

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The intellectual world is designed to erode your confidence — through rejection rates, delayed feedback, unfair comparisons, and the silence of everyone you've actually helped. In this video I break down why feeling like a fraud is almost a structural inevitability in serious academic and self-directed learning, not a reflection of your actual ability. If you've ever stared at your own work and wondered what's wrong with you, this one's for you.

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For much of history, many mathematicians—following thinkers like Aristotle—viewed infinity as a never-ending process rather than a completed object. In the late 19th century, Georg Cantor revolutionized this view by treating infinite sets as mathematical objects that could be compared and studied. His work showed that not all infinities are equal, and that there are infinitely many different sizes of infinity. While his ideas are foundational in modern mathematics, some philosophical schools, such as finitism and ultrafinitism, continue to question whether infinite objects meaningfully exist.

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Emily Riehl, one of the world’s leading category theorists, shares her vision for making infinity category theory something undergrads can actually learn. In this talk, she breaks down how rethinking the foundations of math could change the way it’s taught and understood—and why it might redefine what math even is.

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Renato Renner (ETH Zurich) proves quantum mechanics has logical contradictions that undermine its foundations.

Quantum theory may be history's most successful theory — yet it can't consistently describe itself. Not a philosophical objection. A theorem. From there it spirals into black holes, reference frames, and why some of his students refused to keep working on it. It's a quiet storm, blending the foundations of physics with something uncomfortably personal: the question of what you are.

TIMESTAMPS:
- 00:00:00 - Quantum Theory's Internal Contradiction
- 00:05:51 - Recursive Consistency Checks
- 00:11:00 - Wigner’s Friend Paradox
- 00...

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Jenny Wagner on the inverse problem: mapping dark matter without assuming what it is.

What if 85% of the universe's matter isn't missing, and our models were never clean enough to know? Wagner proves mathematically that every dark matter map is extrapolation. The data tells you only what is local. The rest is a model assumption dressed as evidence. She ties this to Einstein's 1917 warning, that homogeneity and isotropy were always a placeholder, never a truth, and argues cosmology is not in crisis. It's...

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Curt Jaimungal argues writing reveals something deeper than output—what LLMs expose about human purpose.

Curt Jaimungal argues that in an age where LLMs can produce beautiful prose on demand, we've discovered that output was always just a proxy for something deeper — understanding you can't outsource, especially on the questions that actually matter: death, meaning, identity, morality. Shallowness now wears the robe of eloquence.

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Curt Jaimungal examines why physicists still can't resolve whether time travel is possible or forbidden.

What if you gathered every possible piece of evidence about the universe — every observation, past, present, and future — and it still wasn't enough? That's not a philosophical parlor trick. It's a theorem. J.B. Manchak proves it using the very tools of general relativity, and then connects it to Zen Buddhism's teaching on the self. This one is a quiet storm.

TIMESTAMPS:
- 00:00:00 - Un...

Curt Jaimungal explains why Einstein's general relativity isn't actually deterministic: how Cauchy horizons and closed time-like curves break predictability, and why math and physics don't always guarantee a set future. A solo deep-dive.

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Professor John Donoghue explains why quantum physics and gravity actually work perfectly together. He tackles quadratic gravity, effective field theory, and random dynamics, arguing that grand unification and naturalness aren't required for a theory of everything.

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Physicist Nir Lahav proposes a relativistic theory of consciousness: subjective experience as a genuine physical property manifested only from within a cognitive system's own internal simulation. No prior background in physics or philosophy required.

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Curt Jaimungal argues that astrophysicists like Neil deGrasse Tyson and spiritual gurus Deepak Chopra and Thomas Campbell can’t logically claim they don’t hold beliefs. This “Theories of Everything” with Curt Jaimungal episode uses analytic philosophy to show why belief’s vital for understanding physics and consciousness, countering what Thomas Campbell and NASA scientist Nathalie Cabrol say.

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TIMESTAMPS:
- 00:00 - The "No Belief" Fallacy
- 03:00 - Faith vs. Propositional Belief
- 04:57 - Implicit Belief in Hypotheses
- 07:10 - van Fraassen...

What is mathematics, really? Mathematician David Bessis joins me to argue that math isn't about numbers in a Platonic realm or a meaningless game of symbols—it's a cognitive technology for rewiring your brain. We explore why the official definitions of mathematics have been unresolved for 2,300 years, why understanding something means finding it obvious, and how the gap between a beginner and Terence Tao looks less like genetic destiny and more like compound interest on intuition. When asked what mathematics fundamentally is, his answer cuts through millennia of philosophy: it's what happens in your head when you pretend something is...

What if gravity is just entropy in disguise? Professor Erik Verlinde joins me to argue that gravity isn't a fundamental force—it's thermodynamic, emerging from quantum information the way gas pressure emerges from molecules bouncing around. We explore why spacetime may be stitched together by entanglement, and how dark energy and dark matter both pop out automatically without extra particles or parameters. Verlinde explains why the cosmological constant problem is a red herring, and why there may be no final theory of physics. When asked where the universe comes from, his answer is one word: chaos.

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What if physics is the universe learning? Professor Vitaly Vanchurin argues the cosmos isn't merely modeled by neural networks, it literally is one. He calls to unify QM, GR, and observers.

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TIMESTAMPS:
- 00:00:00 - The Neural Network Universe
- 00:05:48 - Learning Dynamics as Physics
- 00:11:52 - Optimization and Variational Principles
- 00:21:17 - Deriving Fundamental Field Equations
- 00:28:47 - Fermions and Particle Emergence
- 00:37:17 - Geometry of Learning Algorithms
- 00:44:53 - Emergent Quantum Mechanics
- 00:50:01...