The Importance of Denial

I worry about people like the person who shot up that theater in Colorado, was a Batman premier. He was an elite life sciences PhD student. As time passes and a group of people grows, the odds of somebody from that group doing something terrible are slim to being somewhere near certainty. So we've posed this terrible instability that we believe to varying degrees lies in the intermediate future. I have a set of potential solutions, but it's just not the world I want to live in.