It's gas prices that will kill us all
Twenty years from now $3 gas will seem dirt cheap - assuming we still use gas at all.
Twenty years from now? The litre is now at approx. 1.40 Euros, if you're talking about gallons (since you appear to be American), $3 would be cheap NOW.
Hence the rest of that post, telling people to live in Europe for a while before complaining about gas prices. The sad truth is that the American economy is built on absurdly cheap energy prices, which are intentionally kept low by the various levels of government.
Let's take Illinois for an example, since I recently had to live through this nonsense. Electric rates had been frozen for
ten years while the electric utilities were "deregulated", then people seemed to be surprized when a decade worth of inflation and cost increases hit all at once! Literally overnight electric bills doubled, and people started having problems paying them. Buisinesses went under due to overwelming costs. Guess who got blamed for this mess? It wasn't the corrupt lawmakers who made the mess, it was the power companies - some of which had been running at a loss due to the price cap. Seems people can't live without the government subsidizing cheap energy - and that's exactly what current prices are, indirect government handouts.
Now, the federal government is trying to pass increased fuel efficiency standards for the first time since the 1970s. Had fuel prices not been kept so low, these new standards would most likely have been inforced by market prices, not government regulation. I'd bet you (pndrev) drive something much more efficient than most Americans, and put a lot less miles on it a year, to boot. Why? Because if you drove like an American, you'd spend more on gas in a year than you paid for your car.