A lot of times we refer to the feces impacting the rotary impeller but we do so in somewhat inconsistent ways. Sometimes it comes across as an event and sometimes the implication is that it's more of a time frame. So, the question I have is not so much "what is your trigger" as what are you definitions of SHTF? Do you see it as an event, fixed in time and space? Do you include the aftermath/fallout/repercussions of the event? Do you subscribe to the protracted "slow motion train-wreck" school of thought? What is SHTF? Again, not a specific event, but your definition/criteria that categorizes...whatever.