When gas prices inevitably climb to 10$/gal in the US then there will be widespread concern about it. Hopefully it doesn't just result in people generating 'solutions' like government fuel subsidies or drilling in wildlife preserves or some shit like that. I have a feeling it will, though.
People said the same thing about when it climbed to $3/gal or the unthinkable $4/gal (which it breached without riots in the streets, fuel shortages, or really any kind of change at all). I'm pessimistic about Americans' ability to just shrug their shoulders and accept it as "the new normal". It's the old "boil a frog in a pot slowly" thing.
Still, you'd think emphasis on urbanization, mixed zoning laws and fuel/energy efficiency requirements would at least not be vigorously opposed by these conspiracy theorists. You'd think crazy rural people would be worried by civilization collapsing yet these "anti agenda-21" people are actually foaming at the mouth working toward that exact end.
Why would rural people be worried? In their minds, they're the best positioned to survive such a downfall -- they can grow their own food, they've got guns, and hey they won't have to pay taxes to help all them lazy, dirty city folk (yes, I know it doesn't actually work that way, but that's the worldview they have).
One of the problems is that our country is so steeped in individualism and private property rights that there's a bit of a cult around the whole notion. People who insist that the American way is to be able to do whatever the hell you want to on your property, without regard to your neighbors. Unless of course, your neighbor does something to irritate you, at which point you claim that's totally different and that guy is a public nuisance. There's a guy in Cary whose house got grandfathered in when he was annexed, so he has Confederate flags, a
working Civil War cannon, and a variety of garish signs declaring it a "Confederate Armory in Occupied North Carolina" and hurling invective at the town government and citizens in general. Although at this point, he's less nuisance and more "colorful area eccentric". Also, he's from Ohio, leading to the joke that even our rednecks are imported from the North.
Thing is, the notion that your land is your unassailable castle and you should be free to do what you want with it works a lot better in rural areas where your neighbors are out of earshot and have their own water supplies and such.