@PrinceHabib72 The next day the Nazi guy shows up with 9 of his friends. The other patrons notice the tattooed swastikas, banners and bigoted talk, it makes them uncomfortable. They ask the owner about, who says that they have not been rude or disturbed anyone.

But the word quickly spreads all over the neighborhood.

The third day, no other patron wants to go there anymore. Only the Nazis go to the bar. It's a Nazi bar now. And the owner is stuck with it.

That helped me to understand what you meant, thank you, but I guess I don't see this analogy as very accurate. A Nazi showing up at a bar and being asked to leave is not what I'm against- that's what moderation IS. What is more accurate here is that a Nazi shows up at a bar, and a completely separate group arrives at the same time. Since they arrived together, they are ALL made to leave, despite none of them controlling the Nazi's behavior. That's what defederation is like on that side, and the other is that I am told that I am not allowed to visit the Nazi bar. To be clear, I have no interest in visiting the Nazi bar, but my issue is- how do I trust that it IS a Nazi bar if I'm not allowed to visit? I've seen so many people called "Nazi" in the past ten years it blows my mind, and of them, only a tenth or fewer are what I would consider Nazis/neo-Nazis. I've been called Nazi in real life because I expressed my opinion to a friend that I was disappointed Ariel was cast the way she was. Do I hate black people? No, I just think redheads are hot and I was disappointed. Juvenile, absolutely, but worth being called "Nazi" by a passersby who overheard? This is obviously an exaggerated example, but I believe the point stands.