Didn't mean to disappear for so long, and, unfortunately, it'll be a while yet before I'm posting again.
First, though, happy Winter Solstice, New Year, and Perihelion (January 3rd). Hope that all is going well, and you all have a good new year.
I managed to mistake cleaning up a tangle of wires, and disconnect the internet from home. So it'll be a while yet before I post regularly. But, once that's taken care of, first up will be a look at the claim of 'but temperature leads CO2 during the ice ages'. Somehow that's taken to mean that the current CO2 levels are explained by earlier warm periods (they're not) or that CO2 cannot affect temperatures (it can). The post will have the full illustration.
Brian Schmidt has a video
2 hours ago