Our original piece featured the work of Junior85. You can find out more about his work at the Free Music Archive, on Myspace or on Twitter.
We also featured clips from Richard Dawkins: How to Justify a Genocide and Margaret Cho’s Assassin. The other voices you heard were those of Stephen Anderson, Craig Burnett and Johnathan Nastou.
The full playlist was:
We finished up the show with a TED Talk by Sam Harris called Science Can Answer Moral Questions.