Melvyn Bragg and a panel of international experts debate what Darwin’s theory of evolution tells us about ourselves and human society. Filmed at the Linnean Society - the world’s oldest biological society - in Piccadilly, London. Panel: Steven Pinker, professor of psychology at MIT Meredith Small, Cornell professor of anthropology Steve Jones, biologist and a professor of genetics and head of the biology department at University College London Sir Jonathan Miller, theatre and opera director, neurologist, author, television presenter, humorist and sculptor