Soon you will see a research report entitled "Alternative Energy Adds to Global Warming" and "Cigarette smokers live longer." The blunder here is that they haven't demonstrated that *all* bio fuels are problematic. They only address a few priliminary examples like corn. Not all biology requires land. It takes petroleum to make petroleum also. It is shipped half way around the world... And wasn't it the head of Shell that proclaimed that making fuel from food was "immoral"? It all stinks.

Keep digging for the truth.