Ending it, and we're in much less charted waters. We might revert the Earth to its normal hot climate, but this is one where mammals do not thrive, potentially do not even survive, except at the poles.

We still don't have to. We could change our consumption in a few years and still avoid a lot of this. But we won't

It's just that this adapting will be a colossal waste of time, resources, and life. Better not to.