Fast Friday feature (from Utah!):
Climate Science in a Nutshell #9: How Bad Could it Get? from Planet Nutshell on Vimeo.
My only comment is to draw your attention to the video’s assumption that the 350 ppm CO2 target is widely accepted as the maximum necessary to avert catastrophic change. It’s certainly spreading, but I suspect there are still many who would argue that the science behind it is less than conclusive, as opposed to 450, say.