Very good movie, and really the first of its kind. Bill Maher approaches the issue of religious faith with great humor and intelligence. He visits the Vatican, the Mormon Temple, etc., and talks with some of the most influential religious leaders, as well as a US senator! Some of the interviews are quite surprising, as is some of the information he provides. The ending monologue is very well crafted and relevant. Though Maher is humorous throughout the movie, this ending monologue brings an obvious and genuine seriousness to his position, and gives the audience a very good reason he felt strongly enough to make such a risky movie.