

I wouldn’t. I’d let the community decide via voting. You don’t engender discussion by silencing speakers because they don’t meet your requirements of legitimacy. If there’s a question of legitimacy or bad faith discussion, identify it, talk about it, and downvote the hell out of it if needed.
But don’t remove it. Once you do, you’re no longer curating a discussion. You’re promoting an agenda.
Rejecting a voice out of hand because of whom its coming from is blatant censorship, and a tacit admission that your ideas can’t compete with theirs in the arena of public discourse.

Pedantic Putz Punted by Petulant Pedo