Tragic as it would be, that worst case global warming scenario is still more of a "set human population levels & quality of life back 200 years" situation, rather than a literal extinction event though. I see a lot of hyperbole & doomerism around these topics online & I think pushback is fair.
We should be doing more to prevent the worse global warming outcomes. The stakes are billions dying or having miserable lives, which should be motivating enough. I don't think it helps to spin a dark fantasy about it being too late & humans actually going extinct. In the long run, an 8x reduction in human population & a few centuries of bad weather isn't really even a close call, let alone a legitimate extinction risk.
We should be doing more to prevent the worse global warming outcomes. The stakes are billions dying or having miserable lives, which should be motivating enough. I don't think it helps to spin a dark fantasy about it being too late & humans actually going extinct. In the long run, an 8x reduction in human population & a few centuries of bad weather isn't really even a close call, let alone a legitimate extinction risk.