Renowned psychologist Paul Bloom answers these questions and many more in his riveting new book about the science of the mind. This book is an expert and passionate guide to the most intimate aspects of our nature, serving up the equivalent of a serious university course while being funny, engaging, and full of memorable anecdotes. Bloom reveals what psychology can tell us about the most pressing moral and political issues of our time—including belief in conspiracy theories, the role of genes in explaining human differences, and the nature of prejudice and hatred. Bloom also shows how psychology can give us practical insights into important issues—from the treatment of mental illnesses such as depression and anxiety to the best way to lead happy and fulfilling lives.