Dish Channel's SciFi network has been running a Twilight Zone marathon. Just saw the episode, "The Shelter", a classic about a coming nuke attack. One man built a small bomb shelter for his family. Of course, the rest of the families on his street didn't heed his warnings of being ready for disaster. When it comes, they go crazy and batter in the shelter door, ruining it. Of course, the expected disaster disappears. Good treatise on how people act quite differently when their concept of "normality" goes awry. I think they underestimated the way people will be today, if something similar happened.