The fears were different in Silicon Valley. Around the same time that Huffman, on Reddit, was watching the advance of the financial crisis, Justin Kan heard the first inklings of survivalism among his peers. Kan co-founded Twitch, a gaming network that was later sold to Amazon for nearly a billion dollars. “Some of my friends were, like, ‘The breakdown of society is imminent. We should stockpile food,’ ” he said. “I tried to. But then we got a couple of bags of rice and five cans of tomatoes. We would have been dead if there was actually a real problem.” I asked Kan what his prepping friends had in common. “Lots of money and resources,” he said. “What are the other things I can worry about and prepare for? It’s like insurance.”
Zombie apocalypse: Used by some preppers as a tongue-in-cheek metaphor[77] for any natural or man-made disaster[78] and "a clever way of drawing people’s attention to disaster preparedness".[77] The premise of the Zombie Squad is that "if you are prepared for a scenario where the walking corpses of your family and neighbors are trying to eat you alive, you will be prepared for almost anything."[79] Though "there are some... who are seriously preparing for a zombie attack".[80]
The Garmin High Sensitivity GPS tool is a potentially game changing piece of survival gear that employs a quad-helix antenna and GLONASS receiver to provide actionable GPS data even when you’re in the gnarliest locales. With its comprehensive selection of pre-loaded US topographical reference maps you’ll be able to plot an effective escape route from even the direst situations.
These days, when North Korea tests a bomb, Hall can expect an uptick of phone inquiries about space in the Survival Condo Project. But he points to a deeper source of demand. “Seventy per cent of the country doesn’t like the direction that things are going,” he said. After dinner, Hall and Menosky gave me a tour. The complex is a tall cylinder that resembles a corncob. Some levels are dedicated to private apartments and others offer shared amenities: a seventy-five-foot-long pool, a rock-climbing wall, an Astro-Turf “pet park,” a classroom with a line of Mac desktops, a gym, a movie theatre, and a library. It felt compact but not claustrophobic. We visited an armory packed with guns and ammo in case of an attack by non-members, and then a bare-walled room with a toilet. “We can lock people up and give them an adult time-out,” he said. In general, the rules are set by a condo association, which can vote to amend them. During a crisis, a “life-or-death situation,” Hall said, each adult would be required to work for four hours a day, and would not be allowed to leave without permission. “There’s controlled access in and out, and it’s governed by the board,” he said.
Before I headed back to Wichita, we stopped at Hall’s latest project—a second underground complex, in a silo twenty-five miles away. As we pulled up, a crane loomed overhead, hoisting debris from deep below the surface. The complex will contain three times the living space of the original, in part because the garage will be moved to a separate structure. Among other additions, it will have a bowling alley and L.E.D. windows as large as French doors, to create a feeling of openness.

When you go back to the last depressing days when we were in a survival mode, the last one the Y2K of course, before the 1970s, what had happened was you only saw this one element of survivalist, you know, the caricature, the guy with the AK-47 heading to the hills with enough ammunition and pork and beans to ride out the storm. This is a very different one from that: you're seeing average people taking smart moves and moving in intelligent directions to prepare for the worst. (...) So survivalism in every way possible. Growing your own, self-sustaining, doing as much as you can to make it as best as you can on your own and it can happen in urban area, sub-urban area or the ex-urbans. And it also means becoming more and more tightly committed to your neighbors, your neighborhood, working together and understanding that we're all in this together and that when we help each other out that's going to be the best way forward.

Although most people have enough room to designate a corner of the pantry or an area in the basement for their emergency supplies, there are other options. Assemble or buy a 72-hour survival kit for each member of the family and each pet. Store these items where each family member can grab his or her own in an emergency. Conveniently place these kits in a bedroom closet, on a shelf in the mudroom, or in the trunk of the car. Make sure everyone knows where you have stored the kits, and designate someone to grab kits for pets and young children.
At the time, Americans were marvelling at engineering advances—attendees at the 1893 World’s Fair, in Chicago, beheld new uses for electric light—but were also protesting low wages, poor working conditions, and corporate greed. “It was very much like today,” White said. “It was a sense that the political system had spun out of control, and was no longer able to deal with society. There was a huge inequity in wealth, a stirring of working classes. Life spans were getting shorter. There was a feeling that America’s advance had stopped, and the whole thing was going to break.”

Huffman, who lives in San Francisco, has large blue eyes, thick, sandy hair, and an air of restless curiosity; at the University of Virginia, he was a competitive ballroom dancer, who hacked his roommate’s Web site as a prank. He is less focussed on a specific threat—a quake on the San Andreas, a pandemic, a dirty bomb—than he is on the aftermath, “the temporary collapse of our government and structures,” as he puts it. “I own a couple of motorcycles. I have a bunch of guns and ammo. Food. I figure that, with that, I can hole up in my house for some amount of time.”
The C.E.O. of another large tech company told me, “It’s still not at the point where industry insiders would turn to each other with a straight face and ask what their plans are for some apocalyptic event.” He went on, “But, having said that, I actually think it’s logically rational and appropriately conservative.” He noted the vulnerabilities exposed by the Russian cyberattack on the Democratic National Committee, and also by a large-scale hack on October 21st, which disrupted the Internet in North America and Western Europe. “Our food supply is dependent on G.P.S., logistics, and weather forecasting,” he said, “and those systems are generally dependent on the Internet, and the Internet is dependent on D.N.S.”—the system that manages domain names. “Go risk factor by risk factor by risk factor, acknowledging that there are many you don’t even know about, and you ask, ‘What’s the chance of this breaking in the next decade?’ Or invert it: ‘What’s the chance that nothing breaks in fifty years?’ ”
Is it stereotypical that the AARP crowd would be the ones to spend three hours talking about metal detectors and canning and caving at a Pizza Hut on a Monday night? Probably, but that’s what I bore witness to in this event room; its combination of exposed wood and stock-photo decor felt like an Olive Garden inside a pirate ship. Up front, the scraggly white-bearded, Bad Santa–lookalike Andrew: rested one foot on a chair, gripping the mic, just like Randall said he would be. 
As Huffman, of Reddit, observed, our technologies have made us more alert to risk, but have also made us more panicky; they facilitate the tribal temptation to cocoon, to seclude ourselves from opponents, and to fortify ourselves against our fears, instead of attacking the sources of them. Justin Kan, the technology investor who had made a halfhearted effort to stock up on food, recalled a recent phone call from a friend at a hedge fund. “He was telling me we should buy land in New Zealand as a backup. He’s, like, ‘What’s the percentage chance that Trump is actually a fascist dictator? Maybe it’s low, but the expected value of having an escape hatch is pretty high.’ ”
Doomsday Preppers was an American reality television series that aired on the National Geographic Channel from 2011 to 2014. The program profiles various survivalists, or "preppers", who are preparing to survive the various circumstances that may cause the end of civilization, including economic collapse, societal collapse, and electromagnetic pulse. The quality of their preparations is graded by the consulting company Practical Preppers, who provide analysis and recommendations for improvements.

Articles on the subject appeared in small-distribution libertarian publications such as The Innovator and Atlantis Quarterly. It was during this period that Robert D. Kephart began publishing Inflation Survival Letter[6] (later renamed Personal Finance). For several years the newsletter included a continuing section on personal preparedness written by Stephens. It promoted expensive seminars around the US on similar cautionary topics. Stephens participated, along with James McKeever and other defensive investing, "hard money" advocates.
“How do I tell Dr. Norman Shealy that he was voted out of the meetup?” Finelli asks, rhetorically. “So I told him on-air. I said, ‘Dr. Shealy, they had a vote, and you were voted to be barred from the meeting.’ And he kind of laughed, and I said don’t get all excited, they banned me, too.” He holds no grudges; he says he’s actually glad it happened. Now he knows how his students really felt.
Popular at this particular show were bug-out bags, the vendors tell me, because the casual interloper can purchase a lot of peace of mind all at once. For $449, Lenexa, Kansas retailer Game Plan Experts sells a bag with waterproof matches, a flint fire-starter, energy bars, utensils, a camp stove, water pouches and filtration, a first-aid kit, masks, a survival whistle, a pry bar, a folding shovel, an emergency blanket, toilet paper, a toothbrush, a hand-crank radio, survival candles and more. For the über paranoid, they’ll find a discreet contractor in your area to dig a hole in your yard and install a doomsday bunker. 
In this video (part one and two) I go into the wilderness of North Eastern North America with only a knife and live off the land for a week. I document many of the crucial steps and tips and tricks that I do to survive in the forest. Skills shown are shelter, primitive fire, bark containers, water purification, fishing, weaving natural rope, bark shelters, trapping, edible plants, primitive cooking, fish traps....and tons more.

Personal Locator Beacons: These are smaller, affordable, reliable, and offer many new features. Companies like SPOT and DeLorme now offer products that post almost real-time tracks of adventurers far off the grid. The SPOT Gen3, for example, sells for as low as $150 and enables users to send simple, pre-programmed messages (all ok, send help, etc.) to friends and family or initiate rescue through a first-responder network.
CRKT Knives and Karen Hood of and Survival Quarterly Magazine are proud to announce the newest in the CRKT line of wilderness survival knives, the HoodWork™ and the HCK1™. While the phrase “Survival…it’s all in your head” is an intrinsic part of everything Karen Hood, and Survival Quarterly Magazine, a good knife can also mean the difference between life and death in an extreme situation.
The fears were different in Silicon Valley. Around the same time that Huffman, on Reddit, was watching the advance of the financial crisis, Justin Kan heard the first inklings of survivalism among his peers. Kan co-founded Twitch, a gaming network that was later sold to Amazon for nearly a billion dollars. “Some of my friends were, like, ‘The breakdown of society is imminent. We should stockpile food,’ ” he said. “I tried to. But then we got a couple of bags of rice and five cans of tomatoes. We would have been dead if there was actually a real problem.” I asked Kan what his prepping friends had in common. “Lots of money and resources,” he said. “What are the other things I can worry about and prepare for? It’s like insurance.”
DIY home surgeons will be excited to know epinephrine can actually be used with lidocaine (a numbing agent) to restrict blood vessels for faster wound repair. (Note: Cracked in no way condones performing self-surgery.) When sanitization resources become limited, the speed with which a wound can heal will have a drastic impact on survival rates. The longer a wound stays open and bloody, the more likely you are to get infections. Infections have historically been some of the most deadly and difficult-to-treat medical conditions, and even today they are not always easily survivable.
If the group became indifferent to Finelli’s leadership prior to his ouster, he became just as frustrated with their complacency. Preppers began ignoring his strict no cell phone rule. Few took concrete steps to be more prepared over the years, he says. He’d set out to develop independent thinkers, not apathetic disciples. “I mentioned to the group that at some point, Vinny may not be available,” Finelli says. “So be prepared at a moment’s notice.” That’s why he feels like he failed: He left the preppers unprepared.
I asked Hoffman to estimate what share of fellow Silicon Valley billionaires have acquired some level of “apocalypse insurance,” in the form of a hideaway in the U.S. or abroad. “I would guess fifty-plus per cent,” he said, “but that’s parallel with the decision to buy a vacation home. Human motivation is complex, and I think people can say, ‘I now have a safety blanket for this thing that scares me.’ ” The fears vary, but many worry that, as artificial intelligence takes away a growing share of jobs, there will be a backlash against Silicon Valley, America’s second-highest concentration of wealth. (Southwestern Connecticut is first.) “I’ve heard this theme from a bunch of people,” Hoffman said. “Is the country going to turn against the wealthy? Is it going to turn against technological innovation? Is it going to turn into civil disorder?”
Here is a mental exercise: Put yourself in the mind set of Mr. Joe Sixpack, Suburbanite. (Visualize him in or near a big city near where you live.) He is unprepared. He has less than one week’s food on hand, he has a 12 gauge pump action shotgun that he hasn’t fired in years, and just half a tank of gas in his minivan and maybe a gallon or two in a can that he keeps on hand for his lawn mower. Then TEOTWAWKI hits. The power grid is down, his job is history, the toilet doesn’t flush, and water no longer magically comes cascading from the tap. There are riots beginning in his city. The local service stations have run out of gas. The banks have closed. Now he is suddenly desperate. Where will he go? What will he do?

Let’s get all the sophomoric jokes out of the way. In this context, the “pocket rocket” moniker refers to an ultralight camp stove that is perfect for backcountry hunters, long-distance hikers, bug-out preppers, and anyone else who may need to cook a hot meal quickly while off the grid. The Pocket Rocket 2 is half the weight of the first version, and it can boil a quart of water in only three and a half minutes. Of course, you’ll need a fuel canister to provide the heat (isobutane-propane fuel canisters are designed to fit this stove, and they offer great temperature and altitude tolerance). Once the self-sealing fuel canister is screwed into place, using the stove is a breeze. The serrated pot-supports can hold a variety of pots and pans. The adjustable flame can go low to simmer food, high for a fast boil, or anywhere in between. You can even use it like a blowtorch to start a stubborn campfire. The stove also comes with a lightweight case for protection, and it easily packs down to store in your cookpot (or your pocket).
He thinks that mainstream news organizations are biased, and he subscribes to theories that he knows some find implausible. He surmised that “there is a deliberate move by the people in Congress to dumb America down.” Why would Congress do that? I asked. “They don’t want people to be smart to see what’s going on in politics,” he said. He told me he had read a prediction that forty per cent of Congress will be arrested, because of a scheme involving the Panama Papers, the Catholic Church, and the Clinton Foundation. “They’ve been working on this investigation for twenty years,” he said. I asked him if he really believed that. “At first, you hear this stuff and go, Yeah, right,” he said. But he wasn’t ruling it out.
Monetary disaster investors believe the Federal Reserve system is fundamentally flawed. Newsletters suggest hard assets of gold and silver bullion, coins, and other precious-metal-oriented investments such as mining shares. Survivalists prepare for paper money to become worthless through hyperinflation. As of late 2009 this is a popular scenario.[37][38][39][40] Many will stockpile bullion in preparation for a market crash that would destroy the value of global currencies.

Another concern when you’re lost in the wild is where to procure potable water. Sometimes there will be bubbling streams of crystal clear water rolling down wooded hillsides to fill your water bottle and sometimes you’ll have little more than a stagnant pool standing between you and dehydration. The LifeStraw Personal Water Filter is survival gear that can turn that stagnant pool into a lifesaver.
One measure of survivalism’s spread is that some people are starting to speak out against it. Max Levchin, a founder of PayPal and of Affirm, a lending startup, told me, “It’s one of the few things about Silicon Valley that I actively dislike—the sense that we are superior giants who move the needle and, even if it’s our own failure, must be spared.”
Some evangelical Christians hold to an interpretation of Bible prophecy known as the post-tribulation rapture, in which the world will have to go through a seven-year period of war and global dictatorship known as the "Great Tribulation". Jim McKeever helped popularize survival preparations among this branch of evangelical Christians with his 1978 book Christians Will Go Through the Tribulation, and How To Prepare For It.
Those impulses are not as contradictory as they seem. Technology rewards the ability to imagine wildly different futures, Roy Bahat, the head of Bloomberg Beta, a San Francisco-based venture-capital firm, told me. “When you do that, it’s pretty common that you take things ad infinitum, and that leads you to utopias and dystopias,” he said. It can inspire radical optimism—such as the cryonics movement, which calls for freezing bodies at death in the hope that science will one day revive them—or bleak scenarios. Tim Chang, the venture capitalist who keeps his bags packed, told me, “My current state of mind is oscillating between optimism and sheer terror.”
Survivalists maintain their group identity by using specialized terminology not generally understood outside their circles. They often use military acronyms such as OPSEC and SOP, as well as terminology common among adherents to gun culture or the peak oil scenario. They also use terms that are unique to their own survivalist groups; common acronyms include:
No, it’s not going to last very long on the South Col of Everest but if you’ve become lost or separated with your hunting knife or camping expedition this incredibly light and convenient emergency tent is crucial survival gear that can provide enough shelter to get you through the night and then some. It can be fully deployed in just minutes and is capable of retaining up to 90% of your body heat while providing an effective windbreak and precipitation shield. At 8’ x 5’ it can also easily accommodate 2 adults. Cheap, effective, practical survival kit for all types of outdoor adventurers.

Although there is a general public policy debate over whether the world's supply of oil reserves has peaked and the need for alternative fuels, this group believes that peak oil is a near term threat to Western civilization,[42] and take appropriate measures,[43] usually involving relocation to an agriculturally self-sufficient survival retreat.[44]
Interest in the movement picked up during the Clinton administration due in part to the debate surrounding the Federal Assault Weapons Ban and the ban's subsequent passage in 1994. The interest peaked again in 1999 triggered by fears of the Y2K computer bug. Before extensive efforts were made to rewrite computer programming code to mitigate the effects, some writers such as Gary North, Ed Yourdon, James Howard Kunstler,[18] and investments' advisor Ed Yardeni anticipated widespread power outages, food and gasoline shortages, and other emergencies. North and others raised the alarm because they thought Y2K code fixes were not being made quickly enough. While a range of authors responded to this wave of concern, two of the most survival-focused texts to emerge were Boston on Y2K (1998) by Kenneth W. Royce, and Mike Oehler's The Hippy Survival Guide to Y2K. Oehler is an underground living advocate, who also authored The $50 and Up Underground House Book,[19] which has long been popular in survivalist circles.
According to Hobel, shelter is your first priority. Lay down cardboard and other materials to insulate yourself from the ground. (Even in summer, the ground can have temperatures that lead to hypothermic conditions.) Use tarps, blankets, pillows—whatever you can find—to build the shelter on that layer. It should be as low to the ground as possible, and you shouldn’t be able to sit up when you’re inside, Hobel says. Other than the airflow you need to breathe, block all openings to keep cold air from coming in. It’s a matter of conserving heat. A lot of people don’t realize that their bodies are heat sources, Hobel says. You’re almost 100 degrees. Trap that heat around you instead of letting it rise in a tall shelter, and you won’t need a fire to stay warm.