Start using natural gas for automobiles and trucks. Just like T Boone Pickens say. Natural gas needs no refining (unlike oil refined to gasoline) to burn in internal combustion engines
Start with fleet vehicles such as the Post Office and UPS
Actually, that is one of McCain’s proposals, the Federal Government has the largest auto fleet in America, McCain wants them to run on propane or whatever.
It’s one of the few McCain proposals that make any sense.