I use a big Swiss Army knife and multi tool and knife. I would add, spoon, fork, small stove, pot, isobutane, light tent, sleeping bag+pad, compass and if in mountains an altimeter and paper maps of where you think you are going to be. Instead of flashlight and candles, a headlamp with spare batteries. Raincoat, hat, gloves, food, Grayl water purifyer instead of tablets……all together about 30 lbs of weight. Fits into a 50 liter backpack. Just sharing my experience. It always depends what the purpose of the emergency bag is.
Experts worry most about the grid’s nervous system: 2,000 extra-high voltage transformers. They’re 200- and 300-ton behemoths, individually engineered to meet specific power demands, and on average, they’re 40 years old. Notwithstanding the fact that 85 percent of transformers are imported, the U.S. Department of Energy says it takes between 5 and 16 months to replace a single one. According to the U.S. Federal Energy Regulatory Committee, an attack that destroyed nine of the 2,000 transformers would “cause a protracted nationwide blackout.” There’s no national cache of spare transformers.
Still, this does not mean that the survivors of a nuclear war would have to choose between starvation and death. Water and food stored in closed containers will not become radioactive - people would just have to be mindful of the dust on top. Crops can be grown after removing several inches of topsoil, and most rivers, streams, and creeks become safe quite rapidly (shallow bodies of standing water are a different animal). In other words, with basic precautions, it's quite possible to thrive in the aftermath of even the worst nuclear war. All it takes is some luck and a bit of knowledge; blast-proof bunkers are not a must.
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.