This last story from the UN climate summit in Poland sums up a bit of the best and worst of what happened at an annual meeting of 196 nations where everyone clearly understood the urgency and the stakes involved in accelerating global warming. Twelve years. Twelve years is the time scientists estimate we have left to take unprecedented transformational action to reduce carbon emissions, shift to renewable energy sources like wind and solar and slow the rate of deforestation to little or none. There’s no choice. There’s no Plan B. 

Despite the desperate pleas of NGOs and youthful activists to act aggressively, leaders of the industrialized world did not act aggressively. That’s because politically and economically, they refuse to. Elected leaders are absolutely the least capable people on earth to do what necessary to meet this challenge. They are simply are incapable of moving past their own interests, their own conflicts and their own short-term thinking. As one source told me, leaders of the G-20 will finally come around when its far too late to do anything meaningful to prevent climate catastrophe.