NOW THAT IT SEEMS virtually certain that Donald Trump will withdraw the United States from the Paris climate accord, and the climate movement is quite rightly mobilizing in the face of this latest dystopian lurch, it’s time to get real about something: Pretty much everything that is weak, disappointing, and inadequate about that deal is the result of U.S. lobbying since 2009.

The fact that the agreement only commits governments to keeping warming below an increase of 2 degrees, rather than a much safer firm target of 1.5 degrees, was lobbied for and won by the United States.

The fact that the agreement left it to individual nations to…