Alternate fuels can be good, but sometimes are not all they are supposed to be. Where I live I am FORCED by the goverment to buy blended gasoline. It is up to 10% ethanol and also has another compound in it that I think is PTPE? Anyway, the "reformulated" gasoline as it is called sucks. Power output is down enough to feel the difference. Fuel economy in 3 different vehicles I have had is 20-35% worse. It also eats the seals in fuel injectors, I have seen a GM tech bulletin that pointed this fact out. I can drive about 40 miles west and get straight gasoline, and do on a regular basis. Tell me that getting 24 MPGburning 10% ethanol is going to produce less emissions than getting 30 MPG on straight gasoline. We need to be careful in how and when we support alternate fuels, they can be a bad thing. IF the research is all done and ALL the data is presented to us then give it our support, but not until then IMO.