““Medieval Persia also produced a long and beautiful poem satirizing the claims and practices of religion. Though Omar Khayyám (1048-1131) is best remembered for his warm recommendations of wine, women, and song (preferences that would land him in trouble in today’s Iran, as well) he was actually a very serious astronomer and mathematician who made many contributions to algebra, helped refine the calendar, and may have been an early proponent of the idea that the earth revolved around the sun. Khayyám clearly doubted that god had revealed himself to some men and not to others, especially in light of the very obvious fact that those who claimed to interpret the revelation were fond of using their claim in order to acquire and wield power over others in this world. He was not the first to notice this aspect of religion, but he was among the wittiest.””