Puma, Shiro and Smiggy all make excellent points.
There is a point when making it a rule or "law" simply is absurd. The wording of the rule is simple and with a large ??? area -
NO: Spamming the airwaves, which includes excessive talking, whining, or
swearing.
(Simple wording)
and
4.1.1 - Members are to conduct themselves maturely. NO harassment, disrespect or
inappropriate language when communicating with BBF members or other gamers. This means you should treat BBF members and other gamers with respect at all times. (Could be considered more of a
"What do you consider inappropriate"?)
This can be interpreted in a vast aray of colorful language. As stated - for some, swearing is second nature and the person saying it will often do it without the realization they are even doing it. Whereas inappropriate language can be a very vast pool of comminication that can be offensive while also remaining intellingent.
I'm in agreement that if the people that are in the channel with you are displaying colorful language and no one steps up and says,"Excuse me, could you not say that around me?" then there really is no grounds for complaint. The first rule of human relations is to understand to whom you are speaking to and to understand what they are relaying to you no matter how they choose to do it (IE - colorful language).
As mature adults, having free speech and the ability to speak to eachother in a mature matter, we should be able to communicate with each other both intellectually and as 16 year olds who are having fun.
Playing video games is an act worthy of being 16 years old and allows us the freedom to step away from the serious things that are happening in our lives. The very last thing I hope to have to worry about is offending someone because my language was colorful.
In addition, as stated, as long as the person offended can step up (which means feeling comfortable enough to actually speak up in TS, OR go to the GC) and as long as no member is saying things to intentionally hurt the feelings of another player ("Screw you, Dakota!" after being killed by him for the 15th time does not count

) then we should strive here, as we often do in our personal lives, to tolerate some of the language of others, and try to NOT infringe on our freedom of speech.
In closing, I am an animal of adjustment. Being as such, I can police my language if asked, or if so ruled to. I would expect every normal, or otherwise strange, member of society to do the same.
After all, we are all mature gamers, right?