I can no longer afford to think in apocalyptic terms. My four year old son has a chronic condition that requires modern medical treatment. If civilization were to collapse he would die. (Heck, we'd be screwed if he couldn't get health insurance.) And if anything happened to him, I'd want it to happen to me too. So when it comes on stocking up on anything that wouldn't be available if modern necessities become unavailable, count me out.