How uninformed you are. I mean, you would at least know the studies that sought to find the connection, right?
From the Huffington Post (not a religious organ by far)
"History simply does not support the hypothesis that religion is the major cause of conflict. The wars of the ancient world were rarely, if ever, based on religion. These wars were for territorial conquest, to control borders, secure trade routes, or respond to an internal challenge to political authority. In fact, the ancient conquerors, whether Egyptian, Babylonian, Persian, Greek, or Roman, openly welcomed the religious beliefs of those they conquered, and often added the new gods to their own pantheon."
Your ignorance astounds me and I would have let it pass but it shows the true cause of wars: People like you, ignorant and fueled by hate and pride