Call it a crutch if you will, but everything really sucks for the person who says there is no God. With no God, or supreme being, the only sense of morality that we can have is the one invented by the society that we live in, which is kind of a way to say that morality is irrelevant. If we really are amoral creatures, than there is no reason for Hitler to be wrong or for establishment to be right. Without God we can have no purpose. If an atheist really explores the implications of what he believes, he will come to the conclusion that he has no purpose but mere existence, which I think is a pretty depressing way to think about life...
Anyways, lots of people have problems with God, but my belief is that the problems resulting from no God are much greater.
That was such a thread hijack, but, oh well, I think it was worth saying...