I believe human civilization will likely—despite current appearances—manage to mitigate global warming and survive. I have about ten reasons for this. One of them is that this is one of the few political issues in which the Sane Billionaires are on the progressive side.
Almost all political conflict, especially in the US, boils down to a fight between the Sane Billionaires and the Insane Billionaires. It generally follows this template:
INSANE BILLIONAIRES: Let’s kill everyone and take their money!
SANE BILLIONAIRES: I like the way you think. I really do. But if we keep everyone alive, and working for us, we’ll make even more money, in the long term.
INSANE BILLIONAIRES: You communist!!!