In attacking the cosmological argument, most antitheists, even supposed learned ones such as Christopher Hitchens or Richard Dawkins, resort to the infinite regression problem. That is if God created the universe then who created God? This is simply a stupid question. The definition of God precludes the ability for Him to have a beginning. God is uncreated and eternal. That means it is logically incoherent to say He has a beginning. An uncreated being cannot have a creator by definition. The only thing left for antitheists to do in this case is to ignore the premises or simply deny them.