> Earth has been in a greenhouse state for about 85% of its history.

And during those periods there were no human beings. And no agriculture, or unstable globalised economiies, or dense urban societies vulnerable to disruption.

It is, of course, interesting that our planet has this long, varied existence that pre-dates us. But it is of little use in understanding how to get us out of the hole we're in. And it is arguably dangerous, because it misleads people into thinking that we have the capacity to adapt to such conditions, when we manifestly don't.