Global warming isn't a black and white issue. Generally speaking each fraction of a degree the planet warms is worse than the last and even if we don't have mu

Global warming isn't a black and white issue. Generally speaking each fraction of a degree the planet warms is worse than the last and even if we don't have much chance of actually containing warming at 2 degrees, let along 1.5, not letting warming go from 3.0 to 3.5 is still incredibly important. We will certainly need to invest in cleanup. But how much we'll have to invest can be multiple orders of magnitude larger or smaller depending on the investments we make now.