I can see it now, ya'll... legislation against anything, especially horses, that might help reduce our dependence on oil! They'll come up with the darndest reasons why we CAN'T.

It's nice to dream, though. LOL

OH! And let's not forget all the farmers that have become filthy reach with all the ethenol research! Nope... neither group is gonna give up their money. Besides, that would put a hell of a warp on Biblical prophecy.