Tybalt and WW could stop GUtB permanently this way:
1) Warn him that he'll be banned if he continues.
2) Wait for him to continue and ban him (if he doesn't continue, the problem
is solved.)
3) Wait for him to rejoin under another throwaway account, and repeat steps
1-3 a few times.
4) Tell his ISP that they banned him from the mailing list for disruption,
but he keeps rejoining under new throwaway accounts and causing more
disruption.
5) Watch his ISP cancel his account.  (His real one, not the hotmail ones).

This would leave him without email for *anything*, which is undeserved and
unfair. The guy's just pissing people off. He's not breaking laws or violating
rights--so let's not suggest breaking laws (1903 Sears Catalog suggestion) or
violate his right to communicate with other netisens. C'mon, y'all, all the only
thing this guy has broken is a few people's prides. Get the hell over him
already. Ignore him or delete him--and, oh, I'm sorry if his harsh, unsupported
comments reduce you to tears and kill your budding fanfic career (based one one
butthead's opinion).

Hey, Listmeisters, can we ban this damn thread yet? I'm out of Gubby jokes.

kjh