In my limited time belonging to this august body, I have seen several of these ugly beasts wandering around. The response to thier warbling tends to be to confront and engage with all guns blazing (or gently and patiently - depending on where in the Monty - Polycarp continuum you fall). This seems to encourage the troll to spew forth more of its bile, spurred to a frenzy by the attention it is recieving - which, of course is the troll’s purpose in posting in the first place…
It seems to me that a better option might be to completely ignore the creature completly - send it to Coventry, you might say. This will deprive it of the attention it seeks and cause it to Troll elsewhere. This was done to great effect in Muslim Guy’s (now famous) “Ask” thread, when seasga tried to butt in with long, rambling, non-specific rants (Fourth post on this page). No-one responded and he (she/it) went away after three posts. I realise that the “rules” (expectations of posters?) for IMHO and GD are quite different and that may colour one’s response to troll-ish behaviour, but reading Lib’s attempted dialogue with Lolo (Jesus: I’m not impressed) just made me wonder why we actually bother responding to people who are just up for a fight?
Gp
Having said that, the above thread did give rise to the best Pit Thread I have read in a long time…