According the the biblical book of the three branches (Judaism, Christianity, and Islam). We're all sinners according to God's view, we do not earned the right to be protected under him.
War is caused because of belief, religion is a belief, so is atheism, it is a belief as well. Saying that war is caused by religions showed you know nothing of belief, because atheistic views followed the same theory of belief.
You should learn before you type.