Sadly, I think you're right. When you get down to it, wars are usually just one group trying take another group's stuff. The common precursor to large-scale war

Sadly, I think you're right. When you get down to it, wars are usually just one group trying take another group's stuff. The common precursor to large-scale war appears to be 'resource scarcity'. I'm almost beginning to think the 'billions of people migrating' scenario is the more optimistic one.