In this two-part documentary, Oxford Professor Richard Dawkins examines how religious faith is gaining ground in the face of rational, scientific truth. The program takes you to some of the world's religious hot-spots, both in America and the Middle East. Dawkins meets with religious leaders and their followers, as well as scientists and skeptics to examine the power of religion. Interviews with former Pastor Ted Haggard, the novelist Ian McEwan, the former Bishop of Oxford, and others offer valuable insights into the global impact and consequences of faith in the 21st century.