.... and if one goes off, the ENTIRE world will be on edge. Something else to think about.

I remember hearing through rumor that a number of world military forces went to their highest level of readiness after 9/11 because no one knew what the U.S. would do.

I'm not trying to start a political or TEOTWAWKI argument, just pointing out that something like this has far reaching consequences. You may find our "just in time" inventory model being "out of time".