That certainly does limit much use of the "F" word. ;-)
Just hurts your blood pressure.
Also, many times the trick is employed, to pepper an opponent with questions that seem (at least to me) to be purposefully antagonistic --- the questioner doesn't care for an answer, rather, the questioner is just "spoiling."
On another matter, one of the things that I don't do, is go around demanding that people be removed from the forum. To the contrary, I have asked that they not be removed, because I want people to become better writers, so that, when encountering liberals, we do a better job of expounding.