There is a lot of growing evidence that most autoimmune disorders from allergies on up are caused by living in an environment that is too clean. I'm starting to

There is a lot of growing evidence that most autoimmune disorders from allergies on up are caused by living in an environment that is too clean. I'm starting to think we are seeing the same effect when it comes to safety. Most of us now come into so little violence in our daily lives, we can't stop thinking about violence happening thousands of miles away to people we've never met. We can somehow ignore all the real problems all the "protection" is causing us in order to protect ourselves from problems we don't have, that no one we know has.