<i>The real question, he said, is whether we overshoot 1.5 C by a little bit and come back down, “Or whether we go blasting through one and a half degrees, go through even two degrees and keep on going.”</i><p>That's not even a question. Of course we're going to go blasting through 1.5C. And we're going to keep accelerating. We haven't even come close to pretending to try to make a difference.<p>I have absolutely no idea what messaging is most appropriate to convey that. We're still stuck on trying to convince people that anything is happening at all. A minority of people, to be sure, but a minority controlling a significant fraction of the world's wealth (and, not coincidentally, a wildly disproportionate fraction of the world's energy usage and greenhouse gas emissions).<p>To my mind, the fact that we're looking at 4-5C by the end of the century isn't even the worst part. I'll be dead by then. But right now, today, we're having battles over really obvious and simple scientific facts, where the overwhelming evidence is on one side and we still can't make progress. That goes well beyond climate change. It shows up in every aspect of American culture. That's making a lot of lives much worse, today, right now.