With the speed of global warming and the seriousness of climate chaos now firmly established in the minds of our politicians, it is urgent that they display leadership on actions to reduce greenhouse gas emissions. The leadership so far — in that it has promoted the dirty lie of “clean coal” and the farcical view of nuclear energy as clean and green — has been ethically vacuous. The frames that the Howard government has used to drive public debate on our energy future are dangerous dead ends that will deliver huge problems to future generations.