Theories of Everything with Curt Jaimungal

Rob Spekkens: Why the Quantum Wave Function Is Not Real

Montag, 2. Februar 2026 · 2 h 48

MP3

Shownotes

Perimeter Institute's Robert Spekkens on quantum foundations. His 2004 classical toy theory makes maximum knowledge always incomplete, and out pops no-cloning, teleportation, and interference Feynman deemed impossible classically. He likens our situation to hieroglyphs before Champollion: a category mistake treating quantum states as describing reality when they describe knowledge of it.

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TIMESTAMPS:

- - Defining Quantum Innovation

- - Realism vs. Empiricism

- - Leibnizian Methodological Principle

- - Causal Explanations of Correlations

- - Epistemic Quantum States

- - Foil Theory Methodology

- - Causal Influence vs. Signaling

- - Thermodynamics and Ignorance

- - Conceptual Understanding in Physics

- - Philosophy of Physics Utility

- - Speckins' Toy Theory Origins

- - Perimeter Institute's Ambitious DNA

- - PBR Theorem Implications

- - Ontic Separability Assumptions

- - Hieroglyphs and Category Mistakes

- - Revolutionizing Modern Physics

- - Unscrambling Causation and Inference

LINKS:

rwspekkens.com

pirsa.org/speaker/Robert-Spekkens

arxiv.org/pdf/2507.01122

arxiv.org/pdf/quant-ph/0401052

arxiv.org/abs/0706.2661

arxiv.org/abs/quant-ph/0406166

arxiv.org/pdf/2207.11779

amazon.com/dp/1108066488?tag=toe08-20

jstor.org/stable/687269

plato.stanford.edu/entries/qm-copenhagen

plato.stanford.edu/entries/identity-indiscerni…

fourmilab.ch/etexts/einstein/specrel/specrel.pdf

plato.stanford.edu/entries/spacetime-holearg

sciencedirect.com/topics/mathematics/hidden-va…

nature.com/articles/299802a0

arxiv.org/pdf/2011.01286

link.springer.com/article/10.1007/BF02058098

arxiv.org/abs/2005.07161

sciencedirect.com/topics/engineering/maxwells-…

einstein-online.info/en/spotlight/equivalence_…

perimeterinstitute.ca

amazon.com/dp/9810241054?tag=toe08-20

journals.aps.org/pr/pdf/10.1103/PhysRev.47.777

arxiv.org/abs/1111.3328

smithsonianmag.com/history/rosetta-stone-hiero…

sciencedirect.com/science/article/abs/pii/S016…

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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.

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