Richard was fifteen when he stopped believing in God, and he addresses some of the most profound questions that human beings must confront as they grapple with the meaning of life and what to believe: Do we need God to explain the existence of the universe? How do we decide what is good? Join the debate at what is sure to be a provocative and exhilarating event. In conversation with Nicholas Humphrey, Emeritus Professor of Psychology, London School of Economics