http://kevinanderson.info/blog/the-paris-agreement-1010-for-presentation-410-for-content-shows-promise/
In the absence of negative emissions, staying below the 2°C commitment demands levels of reductions in emissions far beyond anything discussed during the Paris negotiations. If we are serious about climate change, the 10% of the global population responsible for 50% of total emissions need to make deep and immediate cuts in their use of energy – and hence their carbon emissions. In addition, the huge and growing emissions from aviation and shipping, currently exempt from the Paris negotiations, need to be included for there to be any meaningful control over climate change in line with 2°C