There has to be a higher power than us. Even if it is just natural law. Take some comfort that everything is perfect the way it is. May not be fun for humans, but fear and worrying is not going to do anything but create needless suffering on top of the pain. Peace and goodwill.
RE: U.S. Navy doesn't "feel like" protecting U.S. cities anymore...(Now that the EMP crowd out there is almost ready.)