In the early ’80s on a job for the State Department to reinforce U.S. embassies and consulates following the 1983 Beirut barracks bombings, Pense says he and other government contractors around the U.S. converged on CIA headquarters at Langley, Virginia. The consortium of engineers traded notes and decided that the U.S. power grid was vulnerable. Inadequate, Pense says, compared to everything that’s been hung on it, and that was three decades ago. Three high-altitude electromagnetic pulses (EMPs) could take the whole thing down. Like New York City’s 1977 blackout, looting and pillaging would rule the streets, and that’s if they can get the lights back on quickly enough—if the power stays off for too long, order is lost forever. 
The U.S. Department of Homeland Security (DHS) in their "If You See Something, Say Something" campaign says that "the public should report only suspicious behavior and situations...rather than beliefs, thoughts, ideas, expressions, associations, or speech...".[86] However, it is alleged that a DHS list of the characteristics of potential domestic terrorists used in law enforcement training includes "Survivalist literature (fictional books such as Patriots and One Second After are mentioned by name)", "Self-sufficiency (stockpiling food, ammo, hand tools, medical supplies)", and "Fear of economic collapse (buying gold and barter items)".[87][88]
Everyone in California is waiting for "The Big One," an earthquake with a magnitude of 8.0 or greater that will destroy infrastructure and cause mass panic. Yet when I moved to the Bay Area from the East Coast, I discovered that since most of the people I knew were making do with small apartments and ever-increasing rent, having supplies on hand for a natural disaster required a space premium that many couldn't afford. I began to put together an earthquake kit that would not only serve my household (which over the years fluctuated from one to three other people) but also my neighborhood, if needed. Even with all that work, I didn't consider myself a prepper, just someone who heeded the Red Cross's warnings.
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.
This obviously means you’ll have to balance your use of redundant items with your carrying capacity. However, you can address both of these competing forces by trying to bring along items that serve multiple purposes. This way, you aren’t really bringing items that are duplicates of each other, but you still benefit from having some backup options. For example, duct tape is often included to repair clothing or camping gear, but you can also use it as a band-aid in a pinch. Safety pins are another good multi-purpose supply, as they can be used for clothing repairs, bent into fishhooks or used to sew up a wound if need be.
The increased inflation rate in the 1960s, the US monetary devaluation, the continued concern over a possible nuclear exchange between the US and the Soviet Union, and perceived increasing vulnerability of urban centers to supply shortages and other systems failures caused a number of primarily conservative and libertarian thinkers to promote individual preparations. Harry Browne began offering seminars on how to survive a monetary collapse in 1967, with Don Stephens (an architect) providing input on how to build and equip a remote survival retreat. He gave a copy of his original Retreater's Bibliography to each seminar participant.[citation needed]
People can use astrological bodies to find your way back to your original location as well, including the Southern Cross or the North Star as a navigation tool. The moon can be used to determine a rough East to West direction, and if you pay attention to the Sun’s movement, you can get information about the east and west cardinal points. It’s a good idea for you to master some natural navigational options.
Car electricity runs on direct current, but almost everything else is alternating current. What you need: an inverter. Some cars have them built in, but you can get one at a store for less than $40. Use the clamps to attach the inverter directly to the terminals on your car battery. Let the car run at idle and you have 110-volt AC power for as long as you have gas. With a 300-watt inverter, you'll have enough amps to run a laptop or even a television.