but not to civilization as a whole.

facepalm no, I don’t think you understand the magnitude of what is occurring here. I am not going to sit here and argue semantics but suffice to say there is absolutely zero evidence that we won’t wipe ourselves out through habitat loss, collapse of the biosphere and climate change (that themselves cause a litany of other quick and slow moving disasters).

To think civilization will inevitably make it through this is to understand the human organism as just a single species of ape, not a dizzying constellation of bacteria, viruses, plants, fungus and animals that sustains what we think of as “human”. We destroy that and there is no “us”. We can’t just take the human species and transplant it to mars and expect it to survive without the diversity of all those other species. You might as well pluck out a single ant from a colony expecting it to be able to survive alone.