This discussion doesn't really belong at the moderation page
OK, I'll just throw in my two cents about this whole mess here and then I'll shut up again. First, remember what we threw Marcus out for: engaging in nothing but trolling, all the time. For me, that's been the single bright spot in the last few months. You consistently argued and voted for banning him, so I guess you were as fed up with his antics as I was. Do you really want to engage in the same kind of behavior now? Seriously, you're better than this, or at least used to be. You're much funnier than I am, and I've seen you make excellent contributions outside of CP space as well.
Second, and whatever you may think about the appropriateness of trolling, there's no denying that it plainly isn't working. Maratrean is still here, and I've seen nothing that would suggest one more round of trolling would make him leave. But each and every time you vandalize his user page, signature or whatever, you're actually giving him a legitimate grievance to drone on about. It's totally obvious that he simply craves attention and doesn't care whether it's positive or negative. Then the whole crap metastasizes across half a dozen user pages, the coop and even the saloon bar, and the whole wiki gets hung up on drama again. Seeing RC drown in petty bitching for hours on end is enough to turn regulars off, imagine how someone who just discovered the place must feel like.
So please, stop this pointless crusade and just try to ignore the guy. I admit it's not easy; he's apparently one of our most prolific editors now, but that's all the more evidence that he's not about to leave because of the reaction he's receiving. But that's the only way to avoid yet more totally useless drama and collateral damage.