Sorry, I don't recall saying Joe McCarthy was a member of the House Un-American Affairs Committee.
I believe I said was "we cannot allow a new
McCarthyist witch-hunt."
This because:
We already have the terrorist watch list and the No-Fly list, both of which merely require any slightest link to a know terrorist or terrorist group to be placed on.
The old HUAC was as bad as McCarthy and led to things like the Hollywood Blacklist. Meanwhile:
https://en.wikipedia.org/wiki/House_Un-American_Activities_Committee
Read through that wiki article.
Supporters and sympathizers? Exactly what does that mean?
If you are old enough to recall back in the 60's there were many Americans labeled "supporters and sympathizers" of communism for opposition to the Vietnam War. In the South, Freedom Riders were often called commies. Blacklists are formed simply because people don't agree with the Party line and are judged Un-American.
This simply for expressing opposition to policies or support for opposition thought...ALL guaranteed under the First Amendment.
Sooo.....NO! I don't agree with such tactics. If one is an ACTIVE terrorist, then the full weight of law and justice should be applied. Otherwise, Freedom trumps fear!