For me, I guess it also helped when I thought about how many people I know who didn't kill their children or murder their spouses or expose themselves to strangers, and kind of remind myself that although the news makes it seem like the overwhelming majority of people are totally awful, that really it's a very small percentage of people that commit these sorts of crimes. That being said, I think the more frightening element is the fact that any human being can be driven to such extreme degrees of unreason and inhumanity that they would commit such acts.