In her startling book, 'Forcing God's Hand: Why Millions Pray for a Quick Rapture and the Destruction of Planet Earth', Grace Halsell explores the danger of a new religious doctrine sweeping America. Adherents to this doctrine are said to constitute the fastest growing movement in Christianity today. The cult members look like your average next-door neighbors. They are middle to upper-class Americans. Its leaders proclaim that God wants - even demands that Planet Earth be destroyed in our generation.