>>It's also possible they don't like some of my posts' subject matter, as I have been pointing out the unconstitutionality of certain politics. . . .<<
That seems a likely possibility . . . they might have pegged you as a stealth troll. Like in military basic training, when you get on the drill instructors bad side it doesn't matter how innocent you are nor does it matter how you behave after that, you're going to catch continuous hell.