Quote from thriftybob:
Personally, I'd like to see us figuring out a way to run on methanol, which could be made from wood or coal, instead of trying to make ethanol and gasoline consuming machines that run on corn
The methanol experiment was tried in the late 80s and early 90s, and failed. There were methanol-powered cars here in Calif, and I remember a number of gas stations with methanol pumps. The problem was methanol reduced engine longevity, caused more harmful emissions than gasoline until the car warmed up, and caused cold-start problems. After that the state gave up and promoted electric vehicles (that failed too).
