My post neither stated or implied the constitutional provisions. The easiest and clearest provision that has been violated is the Government gathering direct data to classify citizens based upon their expression of their First Amendment rights. That is very apparent in every single example in my post.

I'm not going to engaged with someone on HN debating legal principles regarding something so straight forward. And, as I said, this is off the top of my head. It's basic constitutional law which I haven't found necessary to research. After that sentence I googled McCarthyism and found that SCOTUS ruled in multiple cases that Senator McCarthy and his supporters violated the First Amendment rights of the citizens they accused of communism. I haven't read the opinions, but I am confident they ( and many others ) support the very basic principles I speak of.