This is the approach that all sub forums will apply.

When you have a single specific mechanism that can be applied to “real world polities”, then perhaps this discussion could work.

Otherwise you are talking about a federation of forums and the state of the art when it comes to effective moderation models.

I also recommend volunteering as a mod in one of these forums.

It’s a great place to see what’s going on at the point where the rubber meets the road- grounding your future ideas in tested experience.