I agree that the community is a community of many sites. And Edi would be within moderator rights to request that any of those sites handle its problems away from here if he feels it detracts from the friendly supportive feel that the forum is meant to embody.
BUT I think that does NOT get to apply to the Wiki. In fact, of the list of sites that people have mentioned its just about the ONLY thing listed that cannot be requested to be fought elsewhere. There are multiple instances of Shrapnel owners and staff referring to the wiki as apparently the Official Dom3 Wiki. There are numerous instances of them pitching it both here and in articles around the net. I was surprised when they did it and would not have recommended it. But they did do that.
http://forum.shrapnelgames.com/showthread.php?t=44186
http://www.facebook.com/note.php?note_id=174819056976
As to the discussion here, Im just a participant having fun.
But if I were to try and mediate it to a close I might point out things like the definition of Wiki
http://en.wikipedia.org/wiki/Wiki
or maybe lch's definition of this particular wiki
http://forum.shrapnelgames.com/showthread.php?t=44152
both of which seem to specifically cover the situation that occurred.