#87 Challenging a Famous Neuroscientist On When Consciousness First Emerged

Jan 19, 2026

Dr. Michael Graziano, Princeton neuroscientist behind Attention Schema Theory, offers a mechanistic take on consciousness as the brain’s model of its own attention. He discusses when self-models likely evolved, how attention enables control, why phantom limb and puppet illusions matter, and what true AI awareness might look like. Short, provocative, and science-forward.

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ADVICE

Study AI To Reveal Self-Models

Use AI systems to probe internal representations because we can inspect their 'black box' more readily than brains.
Graziano suggests studying AI models to learn how self-models form and function.

ANECDOTE

Phantom Limb Demonstrates Self-Models

Graziano uses body-schema and phantom limb examples to show how models create felt realities.
The phantom limb persists because the brain's body model keeps representing the missing limb.

INSIGHT

Attention Drives Awareness

Attention is selective amplification of representations and is central to intelligence.
Graziano proposes an attention schema: a predictive model the brain builds to monitor and control attention.

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