If marauding neighbours, starvation and the putrefaction of family members’ corpses wasn’t harrowing enough, the magazine also obsessed over the threat posed by vermin and feral animals that were expected to roam the nuclear wasteland. “A wounded rat can be very dangerous and may attack while you are trying to reload,” explained one article. “If it is necessary to deal with a pack of rats help may be required.”
“I was a computer jockey,” he says. “So for example, when you think of press 1, press 2, press 3 on the phone: I built one of the first systems in banking on the East Coast, and I apologize for that.” Finelli’s company began securitizing debt portfolios, a process that began in the ’80s and fed into the mid-2000s financial crisis. Finelli didn’t like that. “That’s when I had that moment of, ‘This is a house of cards,’” he says. So in the late 1980s, he quit and became a farmer, first out East, then in Grovespring by 2005. 

Steve Huffman, the thirty-three-year-old co-founder and C.E.O. of Reddit, which is valued at six hundred million dollars, was nearsighted until November, 2015, when he arranged to have laser eye surgery. He underwent the procedure not for the sake of convenience or appearance but, rather, for a reason he doesn’t usually talk much about: he hopes that it will improve his odds of surviving a disaster, whether natural or man-made. “If the world ends—and not even if the world ends, but if we have trouble—getting contacts or glasses is going to be a huge pain in the ass,” he told me recently. “Without them, I’m fucked.”
PSM once reported on a Cornish family’s two week experimental stay in their own fallout shelter – cut off from the outside world, role-playing a new life after the annihilation of civilisation. Robert and Margaret Farmer, along with their 11 year-old daughter Sarah, emerged triumphantly at the end of the experiment, which PSM described as a “complete success”. It did record, however, that “Sarah was a little bored around day three”.

He points to the cash registers over his left shoulder. “I’ll bet you there’s not one thing you bought today that didn’t use electricity in the transaction,” he says. Before Y2K, Finelli says he owned a small computer manufacturing company and personally upgraded 8,000 operating systems so the dates would roll over from 1999 to 2000. “Because they wouldn’t,” he says. “There was a defect. I know that computer systems are frail because I built them.” He says a widespread power outage would cripple us—no electricity, no trading debt portfolios, no buying wholesale taquitos on credit. 
“Cartridge firearms are compact vehicles for change that have shaped modern history. The righteousness of their use is entirely up to their users, since like any other tool they can be used both for good or for ill. A firearm is just a tool with no volition. A rifle is no different than a claw hammer. To wit: A hammer can be used to build a house, or it can be used to bash in someone’s skull—the choice of uses is entirely up to the owner. A bulldozer can be used to build roads, or to destroy houses. A rifle can be used to drill holes in paper targets, or to dispatch a marauding bear, or to murder your fellow man. Again, the choice of uses is entirely up to the user. ” – James Wesley, Rawles, in  Tools For Survival
Hall, in his late fifties, is barrel-chested and talkative. He studied business and computers at the Florida Institute of Technology and went on to specialize in networks and data centers for Northrop Grumman, Harris Corporation, and other defense contractors. He now goes back and forth between the Kansas silo and a home in the Denver suburbs, where his wife, a paralegal, lives with their twelve-year-old son.
Common preparations include the creation of a clandestine or defensible retreat, haven, or bug out location (BOL) in addition to the stockpiling of non-perishable food, water, water-purification equipment, clothing, seed, firewood, defensive or hunting weapons, ammunition, agricultural equipment, and medical supplies. Some survivalists do not make such extensive preparations, and simply incorporate a "Be Prepared" outlook into their everyday life.
When bands of marauders start roaming the streets, how are you going to keep them out? Tear down a few walls, says Timothy Ferraro, a twenty-five-year construction veteran who's thought about this situation plenty while watching The Walking Dead. "Assuming the attackers don't have a battering ram, you should be able to keep them out using the lumber and drywall already in your home," he says.