Perhaps, Peter et al., this time the sky is falling. But you won’t believe it because the diagnosis comes from people you don’t like.
I don’t like you, and I don’t like your politics. But that’s not the real issue.
I have a PhD in Operations Research, which is focused on data driven decision making and using mathematical modeling to make better decisions.
And I can tell you that the models that predict that the sky is falling are garbage. They gloss over important parts of the problem, and try to make predictions that are well outside the ability of their models over the decades that they are trying to predict.
The number of variables is huge (but inadequate to the task) and the amount of prior data to seed the model is inadequate to the task. Basically the model makers tweak their models to attempt to replicate recent history and project it 100 or so years into the future.
This is a profitable endeavor because it brings funding that academics need. But it isn’t good or competent.