If it's "vague", it's completely worthless. Moderators can simply arbitrarily decide whether or not someone is "acting in detriment to the community" because there is no rigid definition of that behavior. Also, if it's "vague" that means it's FULL of loopholes, not that there aren't any!
Then you have to ask yourself this question, to determine how to judge whether the mods acted in the right or not. If the mods dump a correspondent from the forum, does everybody kick up a stink and ask plaintive questions of the mods about why that person is gone because he made the world sunnier with his wit and ready source of one liners? Or do they breathe a sigh of relief and continue about their business without having to look over their shoulders all the time any more?
If it's the latter, there's nothing vague about the moderators' decision. If they dump someone for being unreasonable, it's because they have perceived that person's behaviour as being unreasonable and detrimental to the welfare of other forumites.
I'm a mod on the Shadownessence WoD boards, and I've participated in plenty of staff arguments where a correspondent's future on the boards has rested on the line. I know the signs when somebody's deliberately kicking up a stink for the sake of it, simply because arguments amuse them. Even now, people still speak of the name of one former troll from that board with a fair measure of bruxation.
The rules are there to keep the peace. I know. Rules like these are up on fora all over the web, virtually word for word. They are not full of loopholes. They are very explicit and descriptive, and binding. Hell,
I'm scared of the board rules on SnE and I'm a mod there!
My point being, this topic is the rallying point for everybody who wants the personal attacks and unreasonable behaviour to stop. We post here, as well as everywhere else on CoTI, because we love Traveller. We love gaming it, running it, and writing for it. Some of us have contributed to Mongoose - some of us are still trying to
pitch to Mongoose - and some of us are writing stuff in PDFs for the game for third party publishers, with the license that Mongoose has granted us with the permission of Far Future Enterprises.
And what brings us all here to CoTI is that love of Traveller - MGT, here, in particular. We come here to meet up with fellow Traveller grognards who have gamed in any or all of the other Traveller platforms beyond MGT, who love to run stories about nuclear dampers, tactical movements of grav units across battlefields, the soul shattering crack of FGMP-15 fire unleashed and the flocks of Droyne catching the morning breeze over the skies of Regina.
Mongoose Traveller has all of the above elements, and then some. It's here, to stay, and that is something beyond the power of any of the detractors on this board.
So I'd personally recommend counselling discretion and wisdom, and allowing the pro-MGT crowd to enjoy the forum and the game in peace.