I get a kick out of that show "Doomsday Preppers," which focuses on seemingly paranoid backwater types building bunkers and squirreling away supplies, guns and ammo for varied scenarios of an imagined Armageddon. Yet, in the back of my mind I've wondered if there might be something to this growing undercurrent of folks hedging against social/political/economic/environmental instability. Our basic infrastructures (power grid especially) seem to be getting increasingly fragile as time wears on. So what looks like folks succumbing to fear and paranoia might actually be a legitimately intuitive reaction. My question for everyone here: do you have a tangible plan in place for if/when TSHTF?