Then go. The quality of your comment is extremely poor and is the exact kind of talk that will eventually turn this place into reddit, echo chamber devoid of actual discussion and difficult ideas. Here, the goal is to say something meaningful and extend the conversation, not stop discussion with vague appeal to emotions about frustrations with the "wrong opinion". I'd've actually been on your side in a discussion if it had continued rather than being stonewalled by attempting to set up a barrier between who's allowed to post and who's not. By commenting that you're implicitly pushing this place towards a culture that throws its hands up and plugs its ears whenever a "difficult" idea is presented. If you cannot handle that, then this isn't the place for you.
But who knows, maybe if you'd genuinely asked and heard them out instead of going all, "we don't like your kind here", you might've found yourself agreeing with them. Who knows, but this is about the genuine and free discussion of ideas, not baiting flame wars.
Edit: this is a long comment. It's the first one I've posted after seeing growing number of anti-discussion, reddit-like behavior. It's personally frustrating to me because this is where I go to get away from stuff like this. I hope this isn't too angry or judgy, and I hope everyone's doing okay.