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TRACE Research Institute — Media & Talks

45 hours of
consciousness science.
Curated.

Donald Hoffman's most significant public appearances — from a 21-minute TED Talk seen by 15 million to 3-hour technical colloquia on Trace Logic. Organized by format.

15M+
TED Talk Views
12+
Major Appearances
45h
Total Content
TED TALK · 2015 · 21:40 Do we see reality as it is?
TED Global · Most Viewed

Do we see reality as it is?

TED2015 · Vancouver · 21 min 40 sec

The canonical introduction to Interface Theory of Perception. Hoffman argues natural selection favors fitness, not truth. Our sensory systems are a user interface, not a window on reality. The desktop metaphor. The blue icon. The argument that changed how millions think about perception.

15M+
Total Views
Watch on YouTube

Podcasts

Long-form. No shortcuts.

LEX FRIDMAN #293
Podcast
Reality is an Illusion — How Evolution Hid the Truth
Lex Fridman Podcast #293 · Dec 2022 · 3h 23m
The most comprehensive technical conversation on Hoffman's framework. Evolutionary game theory, FBT proof, conscious agent formalism, early Trace Logic. Fridman pushes hard; Hoffman doesn't retreat.
Watch →
KNOW THYSELF #167 · 2025
Podcast
The Greatest Discovery About Reality & the Consciousness Behind It
Know Thyself with André Duqum · Oct 2025 · 3h 4m
The most current formulation. Post-Trace Logic. Hoffman on how consciousness creates spacetime, decorated permutations in agent networks, and the spacetime headset metaphor. The present frontier.
Watch →
MAYIM BIALIK
Podcast
Everything You See Is a Lie: How Your Consciousness Creates Reality
Mayim Bialik's Breakdown · 2h 9m
Accessible without sacrificing rigor. Good entry point for newcomers. Hoffman simplifies Trace Logic for a general audience while maintaining formal precision. Covers implications for meaning and human purpose.
Watch →
HOFFMAN × FRISTON
Dialogue
Hoffman × Friston: Is Consciousness Fundamental?
Mind-Body Solution Colloquia · 2h 40m
A rigorous exchange between two major consciousness researchers. Friston (Free Energy Principle) and Hoffman (Conscious Realism) find surprising convergence. Essential for situating TRACE in the broader landscape.
Watch →
LRHOFFMAN × MCGILCHRIST
Dialogue
Hoffman × McGilchrist: Consciousness & the Divided Brain
YouTube · 1h 10m
McGilchrist's holistic right-brain perspective aligns unexpectedly with Hoffman's formal argument against naive physicalism. Two very different routes to the same conclusion: reduction destroys the thing being studied.
Watch →
?CLOSER TO TRUTH
Series
Closer to Truth: 10+ Episodes on Consciousness
Closer to Truth · Robert Lawrence Kuhn · 2010–2025
Short (15-30 min) episodes each focused on a specific question: "Is consciousness ultimate reality?", "What is consciousness?", "Quantum physics of consciousness?". Methodical, precise, excellent for reference.
Watch Series →

Academic & Technical

For the rigorous.
Maximum depth.

Colloquium · Most Technical
Traces of Consciousness: Hoffman's Biggest Breakthrough
Mind-Body Solution Colloquia · Robert Prentner · 2h 49m · 2025
The deepest public presentation of Trace Logic. Decorated permutations, restricted channels of consciousness, scattering amplitudes, trace order formalism, and the derivation of quantum mechanics from conscious agents. Not for newcomers — but the most precise statement of the current frontier.
Watch on YouTube →
Peer-Reviewed Paper · 2023
Fusions of Consciousness
Hoffman, Prakash, Prentner · Entropy Journal · 2023
How conscious agents combine to form new agents. Explores decorated permutations, the Combination Conjecture, and the relationship between agent network structures and spacetime geometry. The most complete peer-reviewed formalization of TRACE's mathematical framework.
Read in Entropy →
Preprint · 2024
Traces of Consciousness
Hoffman, Prakash, Chattopadhyay · Preprints.org · 2024
The foundational Trace Logic paper. Maps Markov chain dynamics to scattering amplitudes. Develops the trace-order formalism. Proposes empirical tests using particle physics data. The bridge between Conscious Realism and testable physics predictions.
Find on Preprints.org →
Book · 2019
The Case Against Reality
Donald D. Hoffman · W. W. Norton · 2019
The definitive accessible statement of Interface Theory of Perception and Conscious Realism. Rigorously argued for a general audience. Nominated for multiple book prizes. Start here if you're new to Hoffman's framework and want something you can read in a weekend.
Find on Amazon →

Press & Written

In print.

Quanta Magazine
The Evolutionary Argument Against Reality
2016
The Atlantic
The Scientist Who Says We Don't See Reality as It Is
2019
Wired
Reality Is Not What It Seems — And Neither Is Your Brain
2020
Scientific American
Do We See Reality? Hoffman Says No — and Proves It
2022

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