Beginning sentence: "Coal and oil won't be lying around". The amount of machines you can run is limited, and so is the duration.
Animal hunting is mostly a settler fantasy. There's not a single place in the US that has sufficient animal population to sustain human nutrition for more than a couple hundred people. You will require careful husbanding. And, for anything larger than feeding ~100 people, you'll require feedstuff. Which you transport... Ah. There's the lack of energy sources again.
Social dynamics are the least of your problem: The confrontation fans tend to die out quickly, or secure a fiefdom within which they ensure collaboration. Human beings pretty much default to tribal behavior. And they favor collaboration even across tribes. (I recommend reading Rebecca Solnit's "Paradise built in hell")
Animal hunting is mostly a settler fantasy. There's not a single place in the US that has sufficient animal population to sustain human nutrition for more than a couple hundred people. You will require careful husbanding. And, for anything larger than feeding ~100 people, you'll require feedstuff. Which you transport... Ah. There's the lack of energy sources again.
Social dynamics are the least of your problem: The confrontation fans tend to die out quickly, or secure a fiefdom within which they ensure collaboration. Human beings pretty much default to tribal behavior. And they favor collaboration even across tribes. (I recommend reading Rebecca Solnit's "Paradise built in hell")
Really, it's a tougher row to hoe than you think.