If Europe’s example is any guide, here are the two secrets of coping with expensive oil: own fuel-efficient cars, and don’t drive them too much.Read Krugman's entire op-ed from the NYT here.
Notice that I said that cars should be fuel-efficient — not that people should do without cars altogether. In Germany, as in the United States, the vast majority of families own cars (although German households are less likely than their U.S. counterparts to be multiple-car owners).