“We can see how you can get to $100,” he says. “At $140, I just don’t know how to explain it. We’re surprised.”

For the rest of the country, the feeling is more like shock. As gasoline prices climb beyond $4 a gallon, Americans are rethinking what they drive and how and where they live. Entire industries are reeling — airlines and automakers most prominent among them — and gas prices have emerged as an important issue in the presidential campaign.

Even as politicians heatedly debate opening new regions to drilling, corralling energy speculators, or starting an Apollo-like effort to find renewable energy supplies, analysts say the real source of the problem is closer to home. In fact, it’s parked in our driveways.

From the archive:

Every now and then I meet someone in Manhattan who has never driven a car. Some confess it sheepishly, and some announce it proudly. For some it is just a practical matter of fact, the equivalent of not keeping a horse on West 87th Street or Avenue A. Still, I used to wonder at such people, but more and more I wonder at myself.

Driving is the cultural anomaly of our moment. Someone from the past, I think, would marvel at how much time we spend in cars and how our geographic consciousness is defined by how far we can get in a few hours’ drive and still feel as if we’re close to home. Someone from the future, I’m sure, will marvel at our blindness and at the hole we have driven ourselves into, for we are completely committed to an unsustainable technology.

Also:

In 1947, when Kerouac began his travels, there were three million miles of intercity roads in the United States and thirty-eight million registered vehicles. When “On the Road” came out, there was roughly the same amount of highway, but there were thirty million more cars and trucks. And the construction of the federal highway system, which had been planned since 1944, was under way. The interstates changed the phenomenology of driving. Kerouac’s original plan, in 1947, was to hitchhike across the country on Route 6, which begins at the tip of Cape Cod. Today, although there is a sign in Provincetown that reads “Bishop, CA., 3205 miles,” few people would dream of taking that road even as far as Rhode Island. They would get on the inter-state. And they wouldn’t think of getting there fast, either. For although there are about a million more miles of road in the United States today than there were in 1947 (there are also two more states), two hundred million more vehicles are registered to drive on them.