[CamperBob2]

(A) the refusal to participate in 'rational discourse', and (B) incitement to and use of violence against people with different views.

The armed and belligerent government agents who killed Alex Pretti and Renee Good certainly meet both criteria, as do the Trump administration personnel who repeatedly and maliciously lied about the events in question. History tells us that societies that tolerate such actions eventually pay a terrible price.

The rest of your wall of text doesn't seem relevant, unless I'm missing something.