Hey, now that this snark-inspired community has turned into a real community, maybe a bit of modification or expansion of the userinfo would be a bit of a help. Specifically, I'd think the group should be about more than just theological discussion. Perhaps including a statement like:
This is a place where like-minded people will find an open forum to discuss issues and topics that we may have in common, or just generally get to know each other. There will be no topic enforcement; almost anything goes.