Yeah I remember that instance and I remember saying something about that then.
I was simply saying you may be able to understand his actions if you look at he believed you said something about his family. You got to try to look at some of these situations from both sides before passing judgement sometimes though. A good number of times you are totally right for banning someone just being openly defiant to piss you off but sometimes it looks like it just comes down to a mis-understanding and you not rationalizing with the offender
As much as its your forum like others are saying in an assholish voice its the characters that make it worth anything. A forum full of robots (like that goalie forum I just got banned from) is definitely full of useful info but nobody ever goes on there because its boring. Stop in look up what you need and leave sooner or later the knowledge stops cause people find someplace that has it all