>> according to every serious scientist we are pretty much on the worst case scenario path according to any peer reviewed model.

> Obviously not true.

I think GP was referring to predictions of climate sensibility to changes in CO2 concentration appearing to track the predicted worst-case [1]. He was not referring to the predictions of CO2 concentration per se.

And the predictions about CO2 rise you refer to are not very comforting anyway. If the 2 degree line is crossed, as predicted by these data, then a cascade of tipping points [2] will likely put the earth into a permanently "hot" climate state.

[1] https://www.theguardian.com/environment/2020/jun/13/climate-...

[2] https://en.wikipedia.org/wiki/Tipping_points_in_the_climate_...