More Unintended Ethanol Consequences: Study Says Gulf Dead Zone May Increase

Expatriate said

That's all well and good, but it doesn't address the issue of pollution and greenhouse gas production.

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becoming and engery independent from the middles east does not have to be tied to issues related to so called global warming.

in my opinon, engergy independence it currently more important then finding the cleanest method possible. Get off mid east oil first, then make it clearner as you go.