“Biofuels are like cholesterol. There’s good and bad cholesterol.” ---Brazil’s former President Lula@ethanolbobThese recent tweets, below, by Renewable Fuel Association's CEO and ethanol lobbyist, Bob Dinneen, caught my attention. I think you'll agree with me that they are quite interesting in a voyeuristic way in which one watches someone present a very biased "rah-rah" side of a tainted