THE NEW YORK TIMES BESTSELLER
WINNER OF THE 2017 LA TIMES BOOK PRIZE FOR SCIENCE AND TECHNOLOGY
'Awe-inspiring… You will learn more about human nature than in any other book I can think of' Henry Marsh
'One of the best scientist-writers of our time' Oliver Sacks
Why do human beings behave as they do?
We are capable of savage acts of violence but also spectacular fe..