Christopher Hitchens speaks about his new book God is Not Great: How Religion Poisons Everything.Hitchens, an always colorful and sometimes outrageous commentator, now takes aim at God. Sam Harris and Richard Dawkins have tried, but that hard-to-hit Fellow keeps popping back up. Worse still are the violent ways of his flock: waging religious warfare, keeping women enslaved, fomenting universal hatreds. Hitchens makes a powerful case for atheism.