Was there a golden unified brain behind the golden age of humanity? What side of the brain is trying to kill us? Dive into new neurological and psychological research on brain development and theories about why our brains expanded rapidly millions of years ago only to stop abruptly 200,000 years ago. This episode we do not talk about aliens and instead dish out fascinating ideas from "Return to the Brain of Eden: Restoring the Connection between Neurochemistry and Consciousness" by Tony Wright and Graham Gynn.