I don't see why war is hard to get for some people, no offense. People get pissed, they disagree, they end up in confrontation. It's just what happens when you have two sides unwilling to relent. If nobody will give up, it ends up going to ultimate extreme which is the complete removal of the opposition from the picture. Saying it benefits few is ridiculous. Wars have been a benefit to tons of people and countries throughout history. Does that mean it doesn't hurt people? Of course not. Does that mean it's pleasant to lay one's life on the line for something? Hell no. War sucks, no two ways about it. But I think it happens for obvious and completely fathomable reasons. I don't find it an even remotely mystifying subject, just an unpleasant one.