Split-Brain Patients and Two Minds in One Head

CGP Grey · Explainer · YouTube title: You Actually Share Your Brain With a Silent Stranger

Why it's here

HN returns to it constantly in consciousness and decision-making threads as a clear, entertaining explanation of split-brain.

What it covers

CGP Grey explains split-brain patients, where severing the corpus callosum lets the two hemispheres act independently. He uses this to explore the idea of two minds in one head.