All energy comes at a cost. The environmental consequences of drilling for oil and natural gas are well documented and severe. But in the president’s push to reduce greenhouse gases and curtail global warming, his administration has allowed so-called green energy to do not-so-green things.
In some cases, such as its decision to allow wind farms to kill eagles, the administration accepts environmental costs because they pale in comparison to the havoc it believes global warming could ultimately cause.
Ethanol is different.
The government’s predictions of the benefits have proven so inaccurate that independent scientists question whether it will ever achieve its central environmental goal: reducing greenhouse gases. That makes the hidden costs even more significant.
“This is an ecological disaster,” said Craig Cox with the Environmental Working Group, a natural ally of the president that, like others, now finds itself at odds with the White House.
But it’s a cost the administration is willing to accept. It believes supporting corn ethanol is the best way to encourage the development of biofuels that will someday be cleaner and greener than today’s. Pulling the plug on corn ethanol, officials fear, might mean killing any hope of these next-generation fuels.