This is a video of a conversation I had with the sociologist and broadcaster Laurie Taylor on ‘Why I am an atheist’. It was one in a ‘daisy chain’ of discussions on belief organized by 5×15 at the Wellcome Collection in London in December. The daisy chain featured, as well as Laurie Taylor and myself, Laurie’s son Matthew Taylor, Chief Executive of the RSA (and a fellow-panelist of mine on The Moral Maze), Nick Spencer, director of research at the religious think tank Theos, and Linda Woodhead, Professor of the Sociology of Religion at Lancaster University, each interviewing the next daisy in the chain, as it were. My conversation with Laurie Taylor is at the top. Videos of the other conversations are below.