Visiting the US, one thing came home to me: the country has very little political will to cut greenhouse gas emissions. Policy makers and media professionals talk about the climate change crisis. But any opinion on cutting emissions, based on historical or even current responsibility, is just dismissed. The public perception, seemingly carefully nurtured, is it is runaway pollution in China and India that will devastate the world. Indeed, talk about serious action by the US is hushed up, for it will play into the hands of the Republicans.