Intelligence Squared

Carl Erik Fisher is a psychiatrist, bioethicist and recovering alcoholic who has spent years tracing the history of addiction. His new book is The Urge: Our History of Addiction, a sweeping study of the issue and an urgent call for a more expansive, nuanced and compassionate view of one of society's most difficult challenges. In conversation with Carl is physicist, oceanographer and science presenter, Helen Czerski. Learn more about your ad choices. Visit megaphone.fm/adchoices