shankle, you're sort of right: Arabs are, in a way, responsible for most war deaths this century. For one thing they've deliberately killed maybe 10 thousand "infidels". But that's nothing compared to the millions of Arab deaths they're "responsible" for!
The US, Russia, and others constantly drop bombs on Arab territories, which is totally sensible. How else can we keep bomb manufacturers solvent? Now if those darn Arabs simply made sure they're not in the vicinity when the bomb goes off, there would be millions fewer deaths!
Suppose, for instance, a bunch of innocent Arab women and children are in their own homes, minding their own business. Perhaps having a wedding party, or whatever. Naturally the US bombs them - what the heck, why not? Now if they weren't such annoying religious fanatics, they would simply run from their homes before the bombs drop. Then they could live in the gutter on scraps, like Stone Age cavemen, while the US destroys their infrastructure. Instead they very inconsiderately stay in their homes, with their innocent children, and let the bombs kill them, causing millions of war deaths! Only religious fanatics would do such a thing. Certainly if you or I were about to be bombed, we'd run away, right?
No question, religion is the problem. But look at it this way. Without an excuse to bomb innocent people, the US would have to do something crazy and unprecedented, like (G-d forbid) take care of its own problems.