Reasonable Doubts departs from its usual format to bring you an audio-documentary about the importance of friendship and community amongst non-believers. Recorded at CFI Michigan's Second Annual Long Lake Retreat, the episode traces the history of how the group evolved and the friendships that developed along with it. Reasonable Doubts: Your skeptical guide to religion offering news and commentary of interest to skeptics, atheists, humanists, apologists looking for a challenge and freethinkers of all persuasions.