But our energy woes are in many ways the result of classic market failures that can only be addressed through collective action, and government is the vehicle for collective action in a democracy.

Having yet another vote on refinery legislation that uses high oil prices as an excuse to weaken environmental protections and to give more legislative gifts to the oil industry is misguided in the extreme.

So the only way we're going to improve fuel economy or appliance efficiency swiftly and to the maximum extent practicable is if the government requires it.

The U.S. uses most of its oil for transportation. We can limit U.S. demand for oil by requiring automakers to use the technology that already exists to improve fuel economy - technology that the automakers refuse to bring into the market despite societal demand.

But our energy woes are in many ways the result of classic market failures that can only be addressed through collective action, and government is the vehicle for collective action in a democracy.

The way things are going, we are not too far from the day when it will take an hour's labor just to pay for the gasoline to get to the job.

About 60 percent of the oil consumed daily by Americans is used for transportation, and about 45 percent is used for passenger cars and light trucks.