However, none of this is going to happen because federal politics is pretty much completely deadlocked at this point. We can't even pass regular legislation on critical matters reliably, never mind constitutional amendments.
Do not fall into the trap blaming a demagogue, where did they come from? Why?
Not much to do with politics, much to do with culture
After Trump: America is over if Trump gets re-elected, for realsies this time
He was a bad and incompetent president and a loose enough screw to make anything happen, but the liberal imagination has a tendency to be hyperbolic.
eg "stand back and stand by"; cf https://en.wikipedia.org/wiki/January_6_United_States_Capito...
At least the SA pretended not to be a paramilitary organisation, but masqueraded as a "gymnastics club" before they got into power: https://en.wikipedia.org/wiki/Sturmabteilung#:~:text=More%20...
I'm not saying that all or even most Trump voters are like that. But there are definitely quite a few people like that basically just sitting and waiting for a clear go-ahead signal from someone whom they trust, and they are already well-armed and somewhat organized. And they all seem to trust Trump.
What changed for you?