Thoughtful comment, thanks. I appreciate it.

The notion of "Limit the community to the Dunbar number" is a fascinating idea. I guess "infinite" isn't going to quite work. Keen observation.

We tried very hard to not "force" anyone to argue correctly. We are shooting more for "nudge in the right direction" and "educate". Many people don't know that they are arguing in bad faith, I think.

The perfect outcome here is that a community/blogger can, with minimal effort, have engaging, interesting conversations without much effort and without having to worry about things getting hijacked by unpleasant commenters.