These whack jobs on the Discovery Channel are giving Prepper's a bad name.
Last night there was this nut that was a "gun builder" going on and on about how smart he is, trying to rehearse FM 7-8 Infantry tactics with his buddies in an open field. The only thing that guy is going to do is get himself and his buddies killed.
dutigaf is right. The people who survive are going to be the ones who lay low (and not in some death trap like a bunker in the ground) and have friends and family who are there to help them out.