The Ancestor's Trail is an annual event combining walking, evolution and art. Based on Richard Dawkins' book 'The Ancestor's Tale', the Trail guides its walkers along a time line from the present day back 3.8 billion years to the origins of life.
The 2013 event celebrated the life of Alfred Russel Wallace, and helped raise funds for the statue of Wallace which was unveiled by Sir David Attenborough in November 2013.
This talk was part of the Ancestor's Trail 2013.
Introduction to Humanism: Andrew Copson, Chief Executive of the British Humanist Association.