Let's call up Freud and ask him to figure this one out. It shouldn't be that hard, because I think I have figured it out already.

It's interesting to see how fast bad blood can spread. Almost like a contagious disease that takes over a small town. Then the misunderstandings erupt. Then the bitterness prevails. I must admit that is the weakness of human society. Most philosophers said that human were inherently good. However, there were some that said that humans are savages in their own right. Even when they're placed in utopia--a perfect world--they will bring out the evils. The evils in Pandora's Box.
But there's always hope.