Agnostic. Not atheist. Agnostic. I'm cool with some uber-power, and as long as there is no concrete proof that it doesn't exist, I won't argue with someone who does.
As far as religion being the prime catalyst of war, anything can be a catalyst of war, when taken to extremes. When dosed in moderate amounts, religion is what keeps a lot of the poor and the unlucky in this world going, and despite everything an0n might say, I consider this a good thing.
And remember, at the times of the dark ages, religion was also the thing, that kept the collective human knowledge around, by storing and copying them in monasteries. And I consider this a matter-of-fact, that even if I don't believe that Allah exists, or that Jesus was the son of god, I do believe that there was more to them than the average Joe. Which is why I see no point in the why-should-we-care-about-MelGibson's-newest-movie-because-we're-all-atheists argument at all. He was the founder (or one of the founders for that matter) of something, that has affected the lives of everyone in Europe and America, so he should be respected for that. For the same reason, I believe that religious teachings should be in the school compulsory programme, not as much as a religious teaching, but more like focused history. They are embedded in the human culture so neatly, it has no point to just reject them. Remember, all of our moral values are based, to some extent on religion.