Soaring oil prices - crude is over $55 a barrel and unleaded gasoline over $2 a gallon - are not much of an economic or political issue. Yet.

In absolute terms, today's prices are still half of the 1970s peaks, and the U.S. economy has become much less dependent on petroleum since then. (Computers run on electricity, not gasoline.) But imagine what would happen if Al Qaeda were to hit the giant Ras Tanura terminal in Saudi Arabia, where a tenth of global oil supplies are processed every day. Prices could soar past $100 a barrel, and the U.S. economy could go into a tailspin. As it is, high oil prices provide money for Saudi Arabia to subsidize hate-spewing madrasas and for Iran to develop nuclear weapons.

Both Democrats and Republicans know this, but neither party is serious about solving this growing crisis. Democrats who couldn't tell the difference between a caribou and a cow grandstand about the sanctity of the Arctic National Wildlife Refuge, even though 70% of Alaskans are happy to see a bit of drilling in this remote tundra. Republicans, for their part, pretend that tapping ANWR will somehow solve all of our problems. If only. A government study finds that, with ANWR on line, the U.S. will be able to reduce its dependence on imported oil from 68% to 65% in 2025.

How to do better? Biking to work or taking the train isn't the answer. Even if Americans drive less, global oil demand will surge because of breakneck growth in India and China. The Middle East, home of two-thirds of the world's proven oil reserves, will remain of vital strategic importance unless we can develop alternative sources of automotive propulsion and substantially decrease global, not just American, demand for petroleum. An ambitious agenda to achieve those goals has been produced by Set America Free, a group set up by R. James Woolsey, Frank Gaffney and other national security hawks.

They advocate using existing technologies - not pie-in-the-sky ideas like hydrogen fuel cells - to wean the auto industry from its reliance on petroleum. Hybrid electric cars such as the Toyota Prius, which run on both electric motors and gas engines, already get more than 50 miles per gallon. Coming soon are hybrids that can be plugged into a 120-volt outlet to recharge like a cellphone. They'll get even better mileage.

Add in "flexible fuel" options that already allow many cars to run on a combination of petroleum and fuels like ethanol (derived from corn) and methanol (from natural gas or coal), and you could build vehicles that could get - drum roll, please - 500 miles per gallon of gasoline. That's not science fiction; that's achievable right now....

Needless to say, this runs smack dab into Republican orthodoxy that opposes new taxes and regulations, while the prospect of more drilling raises the hackles of Democratic environmentalists. Absent some political courage in both parties, we will continue to be at OPEC's mercy.