Dan Barker, a former evangelical minister, is co-president of the Freedom From Religion Foundation, co-host of Freethought Radio, and co-founder and board member of The Clergy Project. A widely sought after lecturer, debater, and performer, he regularly discusses atheism and life's meaning and purpose in the national media, with appearances on Oprah Winfrey, the O'Reilly Factor, Good Morning America, and many others.