Monkeys populate our culture, from the adorable hijinks of Curious George and the loyal friendship between Aladdin and Abu to the menacing gait of the winged ones in The Wizard of Oz. We visit them in zoos and even sometimes keep them as pets la Catherine de Medici and Michael Jackson. As renowned zoologist Desmond Morris shows, it is not surprising that we are so attracted to them. While we sometimes view monkeys as trivial or comic, their...