Fifty thousand years ago--merely a blip in evolutionary time--our Homo
sapiens ancestors were competing for existence with several other human
species, just as their precursors had done for millions of years. Yet
something about our species distinguished it from the pack, and
ultimately led to its survival while the rest became extinct. Just what
was it that allowed Homo sapiens to become masters of the planet?
Ian Tattersall, curator emeritus at the American Museum of Natural
History, takes us deep into the fossil record to uncover what made
humans so special. Surveying a vast field from initial bipedality to
language and intelligence, Tattersall argues that Homo sapiens
acquired a winning combination of traits that was not the result of
long-term evolutionary refinement. Instead, the final result emerged
quickly, shocking our world and changing it forever.