However, there is now a way to break OPEC, a surprisingly simple one. What is needed is for Congress to pass a law requiring that all new cars sold (not just made, but sold) in the U.S. be flex-fueled — that is, be able to run on any combination of gasoline or alcohol fuels. Such cars already exist — two dozen different models of flex-fuel vehicles (FFVs) are being produced by Detroit's Big Three this year — and they only cost about $100 more than identical models that can run on gasoline only. (The switch to FFV requires only two minor upgrades: in the materials used in the fuel line and in the software controlling the electronic fuel injector.)
Such a development would also create a market that would mobilize tens of billions of dollars of private investment into techniques for the production of cellulosic ethanol and other advanced alcohol fuels. Those investments will further reduce the price of alcohol fuels and will radically expand America's and our allies' potential resource base (although methanol already can be produced from any kind of biomass, without exception, as well as coal, natural gas, and urban trash).
Instead of financing terrorism, we could be funding world development. Instead of selling controlling blocks of Citibank or CNN to Saudi princes, we could be selling tractors to Africa. That is the way to win the war on terror.