Nazi slogan: The banner must stand, even if the man falls.

Donald Trump has been banned from Twitter, and while he has held a mysterious meeting with the MyPillow CEO and the rumors abound about where he will flee to before Air Force One is no longer his personal jet, he is for the moment at loose ends. He and his cult are having to work out what comes next.

For the rest of the country, there are a couple of lessons that we must learn here. The first is the obvious parallel with the Beer Hall Putsch of…