Evolutionary Science Says the Reason Humans Instinctively Fear Spiders and Snakes in Places Where Neither Has Ever Been Encountered Is That the Threat Was Encoded Into the Brain Before the Modern Landscape Existed
Picture a child in a glass-and-steel high-rise, thousands of miles from any real jungle or desert, freezing at the sight of a tiny house spider on the wall. Or someone in a northern city, where venomous snakes have never slithered in the wild, instinctively jumping back at the sight of a harmless garden hose that ...












