commitments on trees, on forests, good for tackling climate change, you're seeing some important contributions on accelerating the move away from coal. you had a big announcement from japan today about money to get to the point. now, we've got until middle of the month. we've got less than two weeks to go. how much more progress can we make? that's the issue. and what everybody knows, what we have to achieve, everybody knows, but we have to do enough. we have to commit enough to reducing co2 output, reducing coal use, through stopping vehicular emissions from cars, planting more trees, funding new technology around the world. you have to have a program to enable us to say we kept alive the goal of only increasing