
The consequences of higher oil prices are going to be far-reaching. For one thing, people will drive less and live closer together. Food will become more expensive. Transportation costs, especially for trans-oceanic transportation, are going to become prohibitive, leading to more domestic manufacturing jobs and less imported Chinese goods. Rubin argues that as oil prices rise, globalization will naturally erode, causing the world to become "smaller" and more local.
I think Rubin makes a particularly compelling case, but he ignores one key area: war. Already we've seen the U.S. invade Iraq, and many people argue that at least one reason for the war is access to Iraq's oil. I don't think it's a far stretch to assume that as oil becomes ever more expensive, as demand rises and supply shrinks (or at least stagnates), countries are going to start grasping at the last pieces of the pie. Historically, as food prices rise, there are revolts, uprisings, and wars. Rubin's imagined future, harsh as it is, doesn't even begin to cover this aspect of human conflict.
Otherwise, though, I think this is a prescient book. I can see the next ten years or so being very much as Rubin describes them. For those who have never heard of "peak oil" before, or who are unconvinced, this is a well-written, well-researched book on the subject, and I recommend it.