A very recent one, like one in the last month or so.

I was in a Randall Carlson interview.

This explains how they’ve changed their opinion over time, Due to new scientific methods,

https://history.aip.org/climate/cycles.htm

All the naysayers are saying, oh look global warming ha ha ha ha

They don’t get that the earth attempts to achieve homeostasis temperature wise.

There is new speculation that the ice age didn’t take hundreds of years or ten years. It happened in a matter of weeks.