Originally Posted by redden
I don't see a problem with it. There is a better chance of not getting hurt when you are relaxed. Being aware of an impending collision with result in your tensing up.
Reminds me of a character from "Hitchhikers Guide to the Galaxy" named Zaphod Bettlebrox . He did not want to see bad things so his glasses would go black when something dangerous was about to happen.