Food, food, and food. Most of this country, especially any city or town, is about 3 weeks away from cannibalism, and I'm not being hyperbolic. Turn off the JIT supply chain, people immediately begin to starve. Count on people immediately turning on each other, especially if they think they have food or supplies. I don't have any doubt that most would immediately turn in neighbors or family if the government offered a case of MRE's for the names of gun owners, Christians, or other "undesirables". Read about the Holodomor, Venezuela, or North Korea. That's why I named my show "Feeding Freedom"- if you can have a secure food supply, you're about as free as you're going to get in this life. If you can't, whoever controls your food supply controls you.