So You Think You're Human?

You think you're human. But what does that mean? How can humanity be defined? Felipe Fernandez-Armesto takes us on an enlightening and provocative journey through the history of humankind to reveal the challenges to our most fundamental belief - that we are, and have always been, human. Shows how our concept of humankind has changed over time and how our current understanding of this has been shaken by new challenges from science and philosophy