Also, I don't really have an issue with people preparing for some type of ELE (Extinction Level Event) or whatnot. But some people just take shit too far. Though those of us that aren't preparing for something awful to happen will wish we had once it actually does. I think it's a matter of when, and not if, something like an asteroid/comet or a solar flare takes out Earth. We treat our planet and resources like shit, too. So I wouldn't be shocked at all if we end up doing ourselves in long before that happens. What about the O-zone layer? That's all fucked up, too. We're making some bad choices as a civilization.