hereisnowhy writes "The rising demand for corn as a source of ethanol-blended fuel is largely to blame for increasing food costs around the world, the CBC reports. Increased prices for ethanol have already led to bigger grocery bills for the average American — an increase of $47 US compared to July 2006. In Mexico last year, corn tortillas, a crucial source of calories for 50 million poor people, doubled in price; the increase forced the government to introduce price controls. The move to ethanol-blended fuel is based in part on widespread belief that it produces cleaner emissions than regular gasoline. But a recent Environment Canada study found no statistical difference between the greenhouse gas emissions of regular unleaded fuel and 10 per cent ethanol-blended fuel. Environmental groups have argued that producing ethanol — whether from corn, beets, wheat, or other crops — requires more energy than can be derived from the product."
The most difficult thing in the world is to know how to do a thing and to
watch someone else doing it wrong, without commenting.
-- T.H. White