The last time the temps rose like this, 90% OF ALL LIFE died. And that took place over like 20,000 years or something. We are on track to match that or more in a few hundred. I cannot over state the difference with regards to the survivability of species. We absolutely could reduce this planet to microbial life.

There are bacteria living miles down in the rock below our feet. We can’t do shit to stop life from finding a way.