During the Bush II administration, I used to groan that the closest thing we had to a concerted policy response to climate change was the federal government's slew of goodies for corn-based ethanol. It was a monumentally depressing situation, because propping up corn-derived fuel is expensive and (despite industry hype) doesn't actually do much, if anything at all, to mitigate climate change -- but contributes actively to ecological disasters like the Gulf of Mexico "dead zone." Now, two years into the Obama administration, we still have no concerted policy response to climate change, and the corn ethanol program abides, sucking …
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Tom Philpott was previously Grist's food writer. He now writes for Mother Jones.