...then maybe the comparison to Nazi Germany and authoritative dictatorships more generally are perhaps not as far afield as you're implying.

Sorry, I was not implying they are far afield. We have seen this playbook in several nearby European/Asian countries in the last two and a half decades (I live in Europe). Of course, not all these countries did have a long democratic history, but they did show the fragility of democracy, you have to actively protect it.

Heck, even in the country where I live, which has quite a healthy democracy, a majority of parliament has just accepted a motion to request declaring antifa a terrorist organization because Trump did it as well (all Dutch experts, including former secret service personnel agree that antifa is neither an organization, nor terrorist). Some of them just to score a few points for the upcoming elections. Only a judge can declare an organization to be a terrorist organization, but it's all small steps in eroding the rule of law.

(Coincidentally, the next day 1500 right wing hooligans rioted in the streets of The Haglue the next day, burning police cars, damaging the office of a center-left political party and the parliament square.)