>I’m confident that some humans will survive Well yes, at our current technology levels ecological and climate based collapse has almost no chance of making hu

>I’m confident that some humans will survive Well yes, at our current technology levels ecological and climate based collapse has almost no chance of making humans 100% extinct. But I don't think that anyone is arguing the opposite. The moral calculus for addressing climate change isn't that affected by differences in the survival rate of 0% vs 5% vs 50%. All of the above would be catastrophically bad in human terms.