Contrary to countless reports, the debacle in Copenhagen was not everyone's fault. It did not happen because human beings are incapable of agreeing, or are inherently self-destructive. Nor was it all was China's fault, or the fault of the hapless UN.
There's plenty of blame to go around, but there was one country that possessed unique power to change the game. It didn't use it. If Barack Obama had come to Copenhagen with a transformative and inspiring commitment to getting the U.S. economy off fossil fuels, all the other major emitters would have stepped up. The EU, Japan, China and India had all indicated that they were willing to increase their levels of commitment, but only if the U.S. took the lead. Instead of leading, Obama arrived with embarrassingly low targets and the heavy emitters of the world took their cue from him.
(The "deal" that was ultimately rammed through was nothing more than a grubby pact between the world's biggest emitters: I'll pretend that you are doing something about climate change if you pretend that I am too. Deal? Deal.)
I understand all the arguments about not promising what he can't deliver, about the dysfunction of the U.S. Senate, about the art of the possible. But spare me the lecture about how little power poor Obama has. No President since FDR has been handed as many opportunities to transform the U.S. into something that doesn't threaten the stability of life on this planet. He has refused to use each and every one of them. Let's look at the big three.
Blown Opportunity Number 1: The Stimulus Package When Obama came to office he had a free hand and a blank check to design a spending package to stimulate the economy. He could have used that power to fashion what many were calling a "Green New Deal" -- to build the best public transit systems and smart grids in the world. Instead, he experimented disastrously with reaching across the aisle to Republicans, low-balling the size of the stimulus and blowing much of it on tax cuts. Sure, he spent some money on weatherization, but public transit was inexplicably short changed while highways that perpetuate car culture won big.