Understand what makes us human Unleash Your Primal Brain is about the commonalities all 8,000,000,000 people on earth share.
Some capabilities were bolted on relatively recently.
Later additions are common to all mammals from the tiniest shrews to the most massive whales.
Adaptations which worked long ago are still inside of us - also shared with insects and reptiles.
Our ancestors were molded by ruthless survival pressures from the earliest days of life on the planet.
Understand what makes us human Unleash Your Primal Brain is about the commonalities all 8,000,000,000 people on earth share