As you know I follow this story quite closely, and I can confirm that these figures are an accurate representation of the science. The problem of course is politics: right now it is looking very unlikely we will avert this. Which basically means most humans are going to die in the next few decades.
However there is a silver lining (if you can call it that): at 1.5-2.0 degrees the massive crop failures and resulting famine, whilst leading to enormous suffering and death (from starvation and war) in the short term, will lead (once enough humans are dead) to a collapse of the world’s civilization: at that point carbon emissions will drop to (near) zero, and since nature abhors a vacuum, trees and animals will take over again – those trees will absorb CO2 which in time will cool the earth again.
“the climate emergency: trajectories and options” の続きを読む