[adrianpike]

At first blush it seems like you'd eventually have sort of an auto-hellbanning community, where people wildly divergent from the rest of the community would have their comments isolated from everyone else's.

It would be really interesting to see how it would eventually settle out - whether you'd have tons of really isolated clumps of homogeneous people, or whether the crazies would shard off by themselves and there would be a greater central community.

Damn, now I really want to build it.