Unleash Your Primal Brain

Understand what it means to be human!

This book is about the commonalities all 8,000,000,000 people on earth share.

Our ancestors were molded by ruthless survival pressures from the earliest days of life on the planet. Adaptations which worked long ago are still inside of us — also shared with insects and reptiles. Later additions are common to all mammals from the tiniest shrews to the most massive whales. Some capabilities were bolted on relatively recently, and are only shared with our pri...