This is so sick. This show focuses on 4 families that believe in crackpot doomsday scenarios. The first family is preparing for a coronal mass ejection from the sun in 2012 that will destroy most of the earth. They have two children, should they be allowed to expose children to such insane beliefs? He just announced at dinner with his two small children "a toast to the end of the world". They have drills to make their children get into hazmat suits in under 6 minutes. The children live in constant fear. Isn't this child abuse? Should mentally ill people be allowed to do this to children? http://channel.nationalgeographic.com/episode/doomsday-preppers-6202/Overview Another family - Mother: We have no other purpose in life than to prepare for armageddon. Her young son: "I don't know if I can't eat this at the end of world."