All in the Mind and the Philosopher's Zone special: Happy Birthday Charles Darwin

The human animal is a complex beast—we mate, fight, emote, and socialise in curious ways. Charles Darwin's theories continue to provoke controversy over how and why we behave the way we do. Join leading evolutionary scientists and philosophers in this one-hour special, as presenters Alan Saunders and Natasha Mitchell consider how Darwin radically influenced the life of the mind.