I haven't read any of this thread since I posted on it last, and now what I'm reading I find very depressing. I'm sorry to hear of Yvsa and MauiRob's bad feelings, since I respect both of them greatly. I do, however, understand their positions (or at least what I've read).
I think the real problem here is different points of view. Uncle Bill, Yvsa, Rusty, MauiRob and others have all been correct from different points of view.
My best suggestion here is that the moderators (Uncle and Rusty) should keep the URL of Bladeforums' Political Area handy. Whenever a thread starts to be problematic, tell them to take it there and give them a link. (I think BF also has a non-moderated, "anything goes" area where inappropriate threads could go as well). This would (hopefully) mean keeping the HI forum more like it used to be, without taking away free speech, just sending it to a more appropriate outlet.
As for trolling, IMO they have to be banned at some point. When that point is, is a judgement call I don't want, though. If Uncle wants to give them plenty of rope to hang themselves with, that's ok with me. **** hung himself with plenty of rope to spare, IMO, and he hasn't been back. If he comes back and starts causing trouble again, send him to the political area (there are plenty of "troll-hunter" types there), and if he still causes trouble here, ban him. That doesn't bother me at all. As for the forumite Swede79 mentioned, he hasn't posted here in months and IIRC is dying of cancer. There's really no reason to bring him up now.