Supercooperators

"Everyone is familiar with Darwin's revolutionary idea about the survival of the fittest, and most people agree that it works, but Darwin's famous theory has one major chink. If life is about survival of the fittest, then why would we risk our own life to jump into a river to save a stranger? Some people argue that issues such as charity, fairness, forgiveness and cooperation are evolutionary loose ends, side issues that are of little consequence. But as Harvard's celebrated evolutionary biologist Martin Nowak explains in this ground-breaking book, cooperation is central to the…