Scott Blanchard writes in The Birmingham News:
A little-known section of the Energy Security Act of 2007 contained a provision that would require within five years all new vehicles sold (foreign and domestic) in the United States be capable of running on alcohol fuels (a k a “flex fuel”) as well as gasoline. It costs, on average, about $100 to make a car flex-fuel capable. The most common flex fuel available today is ethanol, or E85, but flex-fuel cars can run on any alcohol-based fuel such as methanol or butanol and, of course, on gasoline.
This one provision would have had the effect of creating an international standard for flex-fuel automobiles. In turn, it would have had a domino effect forcing foreign automakers to equip their vehicles for flex fuel (or risk losing the huge U.S. market). [...] gasoline would be forced to compete with alcohol fuels. [...]
[Let's] seek to persuade our members of Congress that it is in our interest to have fuel choice. Had the Open Fuel Standard mentioned above been enacted (and not removed at the last moment due to lobbying by Nissan Motor Co.), we would be well on our way toward weaning ourselves off the shackles of our oil addiction.