Ok, I'm going to ask a serious question. I am going to leave any names and specifics out of it (and I'll ask you to think about doing the same should you have anything you'd like to say in response) in an effort not to get anyone's nose out of joint - which is probably inevitable but I think the issue does bear discussing.
Let's say that I own and run a homebrew message board. I have put a lot of time and effort into this message board but it isn't really as active as I feel it should be and I really believe it can be a terrific resource to help people brew better beer. So here's my plan: I undertake an on-going and belligerent campaign to undermine the admin of this board in an attempt to get people to think less of this place (and hopefully go to my board). My question is: what good reason is there that I shouldn't be banned?
Now I'm not saying that B&jolnir, the Banhammer (forged in the flames of Lolhalla), should actually be unsheathed but, honestly, how is there any defending "my" entirely spurious and divisive actions?