About a year ago, when the last episode of Gas Price Mania was gearing up, Sen. Jeff Bingaman (D-N.M.) gave an extraordinary speech on the floor of the Senate. He explained that the price of gasoline is tied to the price of oil, the price of oil is tied to events outside America's control, and the only way to reduce vulnerability to gasoline and oil prices is to use less gasoline and oil. It's a simple truth, rarely spoken among national politicians.
Last week, Bingaman did it again, using handy charts blown up on poster board. First, he explained that the U.S. has very little control over oil and gasoline prices: