A rich and engaging guide to psychology, the science devoted to understanding human nature Psychology is the science devoted to understanding human nature. Its practitioners have long sought to understand behaviour, feelings and thoughts. In her fascinating history, Nicky Hayes tells the story of psychology from its origins to the present day. She introduces key thinkers, including Carl Jung, Anna Freud, Frantz Fanon, and Daniel Kahneman. We see how they tried to expand our understanding, from Pavlov and his dogs to Milgram and his famous electric shock experiments to the CIA’s secret mind-control projects. This Little History taken us on a journey through the ever-advancing study of psychology, how the field has evolved over time – and how much more we need to learn.