To create scenarios that actually do target 2 degrees C, or something very close to it, at a reasonably high degree of certainty? (grist.org)
«We have a pretty high degree of certainty that things are going to get wetter and wetter,» Carlton Hershner Jr., a climate - change scientist at the Virginia Institute of Marine Science, told The Associated Press in 2013. (businessinsider.com)
There is now a very high degree of certainty that there will be global mean warming of, ~ 0.5 C over the next couple of decades and further warming with a climate sensitivity of ~ 3C. (realclimate.org)