Holman Jenkins exposes the lameness of Obama's bow to the greens on emissions standards, after hiring thoughtful liberal Cass Sunstein are his regulatory boss.

Money Q:

"What must Mr. Obama's incoming regulatory czar, Cass Sunstein, an expert on cost-benefit analysis, make of this regulatory excursion? His accession has hardly delighted the greenies, not least because of papers he's written suggesting the U.S. has relatively little to fear from climate change compared to other nations, as well as entertaining the possibility that the costs of fighting global warming might be greater than the benefits."