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#562: Dr. Michio Kaku — Exploring Time Travel, the Beauty of Physics, Parallel Universes, the Mind of God, String Theory, Lessons from Einstein, and More

The Tim Ferriss Show

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Michio Kaku Definition of Consciousness

Consciousness is the sum total of all the fedback loops necessary to create a model, a model of yourself in space and time. A thermostat has one unit of consciousness - let's take a plant. Consciousness decides where it is physically located. What feedback loops does the human brain give a human that differs from monkeys, differs from reptiles? That is the key question, of which i have an answer. The front part of your brain is what inguishes us from animals. And what does that brain do? It creates a model of itself in time. It is a time machine. It imagines worlds that don't exist.

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