There is a difference between predicting where we will be in the future and observing where we are today.
Personally I think extreme predictions like those set out in the OP are one of the reasons why the Trump “resistance” failed the first time. Too many genuine, but overwrought, predictions about immediate dictatorship that made it seem, when Trump didn’t literally name himself emperor like things really weren’t all that bad.
Trump is doing a lot of bad and crazy stuff that we can talk about on its merits. We don’t need to spend as much time hyperventilating about what’s coming next. Focus on the bad stuff happening now and how to stop it, not dire predictions.