Here's a slightly edited version of my response to this issue in another thread.
Arditezza wrote:
"But if a moderator is the insulting one, even after repeatedly slinging insults, and having reported them... they get off scott free. In my opinion, if the moderator in question posts insults in a forum that they do not moderate, then they are posting as a member and the same rules are applicable to them as they are for all people. Don't you agree?"
and
"Apparently, moderators have different rules than we do, and are above the law regardless of how vile, stupid or ignorant the moderator acts. Police who break policy get punished for it regardless of how many times he upheld the law." (my emphasis)
So, are there different rules for moderators? Answer: In practice,
yes, there are.
Moderators are either appointed by Porfiry or elected by the members of sciforums. One would hope that Porfiry has good judgment when he appoints a moderator. And where there is a vote, one would hope that the posters on sciforums will (a) generate a bunch of good candidates for a position, and (b) vote for the candidate who will do the best job. Obviously, in the case of a vote, you get the moderators you deserve. You nominate; you vote.
Now, once a moderator is in place, what standard of behaviour is he or she held to? Answer: he or she is expected to act consistently with the site rules. If he or she does not do so, then he or she is a hypocrite and probably not worthy of the position. After all, how can you simultanously force other posters to abide by a rule while at the same time flouting it yourself?
The other question is: should the moderators police each other? My answer: regarding moderation decisions and actions, no, they should not. If a moderator makes a decision, no other moderator is above him or her, and the decision should be allowed to stand. If there is any exception to this rule at all, it is that Porfiry always has the final say on what goes on his forum. Moreover, an argument can be made for the supermoderators keeping an eye on the overall forum integrity, since their responsibilities range over the entire site, as opposed to single subforums.
What about moderators posting in forums which they do not moderate? In that case, I think they should abide by the rules set by the moderator of the forum they are posting in. Clear breaches of those rules can be policed by that forum's moderator if necessary, though maintaining a good relationship between moderators may mean cutting them some slack or perhaps sending an explanatory PM.
Finally, should moderators ever be banned? Well, maybe for severe breaches of forum rules, or acting hypocritically. But if moderators don't police each other, who makes the decision to ban or remove somebody as moderator?
Answer: It is
your decision - you, the posters. That is why the Open Government forum exists. Porfiry specifically says in the thread about Open Government that one of the purposes of that forum is to appoint and remove moderators. So, if you think a moderator has so overstepped his or her authority that he or she should be removed from the position or banned from sciforums, don't whinge about it - do something. Start a poll in the Open Government, setting out your case and asking for the removal or banning of the moderator. Provided you get enough votes, and the vote is in the majority, it will be done.
But be careful! I have seen a lot of threads calling for moderators to be removed from their positions, and most of them have been on shaky grounds, or for frivolous reasons. And most of those votes have failed. And mostly, you'll only get one shot at this, because if you start a frivolous Ban thread and it doesn't go through, then further threads of that kind started by you will probably not be taken seriously.