Follow the Copenhagen negotiations
To the graph the business as usual scenario would increase temperatures by 4.8°C by 2100, current proposals would bring increase in temperatures of 3.8°C while we need to limit these increases to less than 2°C. (see why there)
This means that we already did one third of what we need to do. We have less than two weeks to reach an agreement that would allow us to do the two remaining thirds.
Since the sidebar version is a tad too small, I add it here as well :
Many thanks to Franke James who enabled me to discover this !