“Corn ethanol is a done deal…. There’s no stopping it.”
Princeton University scholar, Tim Searchinger, on The Grist blog in 2009
In response to this year’s severe drought and surging corn prices, the governors of North Carolina and Arkansas asked the Environmental Protection Agency to waive the mandate for blending ethanol into gasoline. Governor Perry of Texas filed a similar request during the price spikes of 2008 that the EPA rejected. After that, global debate over the implications of crop-based renewable fuels for food prices and climate change escalated. Some policymakers responded, but only by tinkering around the margins: the US Congress allowed $6 billion in subsidies to expire last year in the face of intense budget pressures, and the European Commission recently proposed halving its mandate for food-based biofuels.