010 - Richard Dawkins, Daniel Dennett, Sam Harris & Ayaan Hirsi Ali - A Celebration of Reason | 2012
Audio from the discussion between Richard Dawkins, Daniel Dennett, Sam Harris & Ayaan Hirsi Ali from A celebration of Reason, 2012. Presented by the Atheist Foundation of Australia http://atheistconvention.org.au http://atheistfoundation.org.au