"Earlier this year, a United Nations report found that “potentially devastating temperature rises of 3 to 5 [degrees Celsius] in the Arctic are now inevitable
even if the world succeeds in cutting greenhouse gas emissions in line with the Paris agreement.”
At the moment, no nation on Earth is on track to meet its emissions targets under that accord.
And any temperature rise above what’s already inevitable would pose a severe risk of melting the methane-infused Arctic permafrost,
thus releasing 283 gigatonnes of greenhouse gases into the atmosphere
— a development that, when combined with the disappearance of heat-deflecting ice,
would rapidly accelerate global warming and all but doom human civilization."
https://medium.com/new-york-magazine/moderate-democrats-delusions-of-prudence-will-kill-us-all-8802a034d47c
... and there is NOTHING that can be done to stop the doom.
Only govt policies "could" work, but the oligarchy, the LAST ones to be affected by AGW doomsday, own and operate govt.
Disenfranchised individuals are powerless, politically, and environmentally.