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Chris Frith is a pioneering neuroscientist who helped launch the field of cognitive neuroscience — and his work has completely changed how we understand reality, consciousness, and mental illness.In this episode, you’ll learn why perception is just a controlled hallucination, how our brains build reality through social connection, why people with schizophrenia see the world differently, how consciousness evolved to help us coordinate with others, and why your sense of self might be an illusion shared to stay sane.

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Timestamps:

02:12 What Is Consciousness? A Brain-Built Social Model

06:34 Predictive Processing and Why You Never Really See the World

11:29 Controlled Hallucinations: How the Brain Manufactures Reality

16:45 Optical Illusions, Schizophrenia, and Seeing Too Much

21:08 What Schizophrenia Teaches Us About the Nature of Belief

27:10 Social Models, Sanity, and the Idea of a Collective Mind

32:43 Consciousness as a Social Adaptation — Not a Solo Experience

38:50 Generative Models and the Brain’s Simulation Engine

45:02 Why Solitude Breaks the Mind and Social Sync Holds It Together

50:31 Can AI Be Conscious? What’s Missing From Machines

56:07 Free Will, Agency and the Brain’s Self-Narrative

01:00:45 The Myth of a Single Reality: Delusions, Politics and Group Models

01:06:58 Consciousness, Intelligence, and the AI Illusion

01:11:41 Why the Self Is Just a Useful Story

01:17:09 Do Octopuses Have Consciousness?

01:21:16 Where Does the Line Fall Between Conscious and Not?01:25:20 Frith’s Thoughts on the Future of Consciousness Research

01:30:03 AI, Prediction, and the Limits of Machine Minds

01:34:38 Final Reflections: Social Brains, Sanity, and Shared Reality

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