The more people learn about the proposed Keystone XL tar sands pipeline, the worse it looks.
I attended the climate talks in Copenhagen in 2009, and back then, national governments waited until days before to submit climate plans, and the U.S. based its pledge on a proposed bill that would fail in the Senate.
Back when the EPA proposed phasing out ozone-depleting CFCs, the chemical industry howled that refrigerators would fail in America's supermarkets, hospitals and schools.