What about human fat? You seem to have plenty of it in USA.

Hehe...

I think someone else already mentioned something similar -

Soylent Diesel.

Yes, until we experience peak fat, we should not be worrying.

Coming soon: Soylent Diesel.

Someone should remake Soylent green and replace everything that had to do with food in the movie with its petroleum equivalent. It would seem a little too plausible.

Hey! I coined it here a few days ago - Soylent Sour. You have to deal with the sulfur in cystine/cysteine, after all.

I like Jon Stewart's idea a while ago when he had Al Gore on his show. He said we should just hook up a hose from our stomachs to the engine and drive around on our own fat. Stop by for a few drive-through donuts and Happy Motoring!

Skinny Americans: now that would be a real change ...
;-)

lipodiesel ?