I suppose it's "later;" unfortunately this hasn't generated the discussion I was hoping for, maybe I can nudge it a bit. First off, I don't think this is ground breaking. Anyone who has a sibling that is two-four years old knows that when they first learn the word "mine," you'll hear it constantly. Everything that interests them becomes "mine," and you'll be damned if you take it away from "me". Typically as adults we spend the next 3-10 years teaching children how to play nice, how to share. That's it though, we're conditioned to share. We're not conditioned to learn property rights, we're born with that knowledge. Further extrapolate this to political systems. As humans, we're capitalists by nature. That is to put it simply, "mine." My number one priority is looking out for me, and whatever makes me happy (we're selfish). The concept of sharing is learned, it isn't natural. Socialism (sharing) requires a much more strict set of rules, and requires everyone to abide by the rules to work. Just as when we were little, there might be a jerk that would hog all the resources (classroom's toys). Without a fair government (a teacher) to force them to play fair, as law abiding individuals there would be nothing we could do about it. "The trouble with socialism is socialism. The trouble with capitalism is capitalists." -Willi Schlamm