Just like real policemen I suppose, the wikicivility crackpots are often just as noticeable for their absence as their presence. I suggested during a recent RfA-related discussion that the editor putting forward a particularly nonsensical proposal was probably not old enough to be allowed to choose his own bedtime, and the skies were quickly full of harpies screaming for my head to be stuck on a pike. Yet when I'm accused of laziness and hypocrisy during a GA reassessment, that passes with hardly a murmur.
So are the rules for what passes as a "personal attack" different in different venues? Do so very few bother with the venues dedicated to improving the encyclopedia that nobody really notices what's said anywhere except on the drama boards? Does it just depend on how big a lynch mob you and your friends manage to drum up at IRC? Or, as I suspect, is it just an ill-considered protocol, inconsistently applied by a bunch of over-sensitive nincompoops who'd have trouble finding their arses without a map?