n.b a comment on my bug-in location, aka my home: yes, it is my castle, yes it is where I hang my hat, yes it is where I keep emergency supplies - but like my flashlights, its only stuff, if necessary I can abandon it. If necessity demands that 100 people camp out in my living and dining room to escape the wet and cold, VX gas, invading al Qaeda paratroopers, or a teeming alien presence, or 250 people camp in my front or back yards, or my wife and I operate a soup kitchen for the masses from the only working stove in our zip code, I'm fine with that. These inconveniences would be as temporary as they are unlikely.