@roger,
Who knows what the standard will be roger, or even if anyone will be banned? As you know, Robert hasn't revealed his precise plan and is more or less simply throwing out ideas. Which ones will stick and which ones won't, approx a year from now, is anyone's guess.
I took the content of his posts directed to hawkeye to strongly suggest he is at least contemplating banning some people. What criteria he uses to decide who gets banned is also anyone's guess at this point. For all I know he was just blowing off steam and there is no ban planned. If he was issuing a warning (to whomever), I'm sure it fell on deaf ears all around.
The thumbs feature is, IMO, a ridiculous means for judging any member, for any purpose (unless of course Robert can track usage by the
thumber). I don't think Robert is a ridiculous person, but there may be a few folks he wants to ban and thumb stats could provide a convenient measure. It always comes down to the fact that it's his site and it's free. Even if we paid to use it, there would be some sort of agreement that allowed him to ban users for any reason that occurred to him - sort of like "Right to Work" statutes. Fortunately, Robert has not been a capricious owner and his (perhaps until now) hands off site/content management approach helps to convey a notion that there is no one behind the curtain and that A2K sits on the web like some large bulletin board in the lobby of a town center, inviting any and all to post what they please. Something incredibly egrigious may be removed (when found), but that's about it.
He doesn't participate in discussions as much as he once did as Craven, but he has always been one of better participants the forum has enjoyed. He's always been one of those folks of whom you can, generally, say "I don't agree with him on a lot of issues but it's enjoyable to engage with him."
When he comes to A2K as the Mind of The Great Machine, it's a different situation as perforce, he enjoys a status that nobody else can have. This is unique and someone like hawkeye (for whatever reason) is not about to defer to that status and may even be provoked by it. I sense that this has irritated Robert, but I suspect he would deny any such thing.
In any case, I wouldn't worry about what standards Robert may or may not use to draw up his Ban List, assuming such a thing ever actually materializes. I very much doubt members will be able to influence his decisions whether through the mechanical processes of the thumb and ignore features or through written appeals. The whole thing could disappear tomorrow for a host of reasons and we could all be cut off without explanation. The banning of an individual will not be a dissimilar experience.
I like the forum. That I returned and remained after my hiatus proves that. I would miss it if it were gone, but not to any extent that it would affect the quality of my life (such as it is). There must be other forums out there (although I have yet to find any as good as this one or Abuzz) and obviously the regulars here have shown that they like being involved in such forums...a lot. People will find new places to satisfy whatever urges them to post here...either individually if banned or en masse, if the site someday goes up in electrons.