I never read any of the discussion in this thread besides the starter, and while I do believe this country is in a bad situation, I don't see it running to the ground. It's something that has always struck me though; we import so much stuff in but what do we export? I feel all we have here is agriculture and tourism. Nowadays almost everything is imported and the industries continue to move outside the country. I don't see how this is sustainable at all, I think we rely on our ego as a country. The people that run this county aren't as stupid as some people think, so like I said I can't really see us being run to the ground, even though I don't see how our system is sustainable. But an issue that bothers me is class separation which is continuing to get bigger and bigger. The rich keep getting richer, and the poor are getting poorer.
Another issue you brought up about lack of interest in agriculture and stuff also interested me because I see the same issue. It's not just that either, it's also trades. I don't live in a heavy agriculture area, but in my school we used to have 2 woodshops for carpentry, an electrical class, a machine shop, and a few drafting classes. When I entered high school 5 years ago all that was left was one woodshop class and a drafting class. This year the state changed the curriculum and both classes became software oriented classes. They do have votech schools, but for some reason those are highly looked down upon. Also, I'd say only 2-5% of my fellow graduates are going to school for something trade or agricultural related, which I'm actually going to Penn State for agriculture. A good 70-80% are going for something like business. For real though, what are we going to do without people to build houses and grow food? This is another act of instability in our country. It's not even like these kids are against it either, it's just our culture is against the trades now, and the schools discourage people from entering them.
People call me nuts too for wanting to move off the grid. I consider myself blessed because I'm experienced with carpentry, auto mechanics, growing food, raising animals, being self sufficient, and knowing the outdoors. I see more and more people that don't even know how to work a lawn mower, can't identify 10 plants, don't know how to light a fire. Lord, if we lost power for 10 days I swear half our population would die. But anyway, I don't anticipate an economic collapse, but if it did happen, I'm prepared. I got guns, livestock, a garden, and knowledge on how to be off the grid. It's the kind of lifestyle I plan to live no matter what, it's actually what I enjoy.