- out-of-context "contradictions" in the Bible,
- blatant appeals to emotion, such as "walk into any children's hospital and you'll know there is no God", and
- ridiculous claims to lacking faith in anything, such that atheists are the only purely rational people in the world.
There is no moral interpreter in the cosmos, nothing cares and nobody cares.
"There are many gods which Christians reject. I just believe in one less god than they do. The reasons that you might give for your atheism toward the Roman gods are likely the same reasons I would give for not believing in Jesus."