In this major book, internationally bestselling author Rutger Bregman takes some of the world's most famous studies and events and reframes them, providing a new perspective on the last 200,000 years of human history. From the real-life Lord of the Flies to the Blitz, a Siberian fox farm to an infamous New York murder, Stanley Milgram's Yale shock machine to the Stanford prison experiment, Bregman shows how believing in human kindness and altruism can be a new way to think – and act as the foundation for achieving true change in our society.