Firstly,LJAYits nothing to do with "biker circles" there are quite a few bikers on here.
KW,you are obviuosly an intelligent bloke in some respects,but the whole atmosphere of this forum is almost always,friendly relaxed,non confrontational and people tend to hold their ego,s in check because of they dont they get eaten alive in the friendliest most jovial way possible.
The fact is that quite a few members dont like "bad language" and as said before some kids also view what is written.The admins own the site,it isnt a democracy as such and not a free for all where there is total and absolute freedom of expression.They decide what is acceptable or not and we all have to decide at some point wether to accept that or leave.trying to circumvent that isnt really going to be an option in the long term.
Personally I think that if you were to join in with "the feel" of what this place is about you could be a worthwhile contributor and have a laugh etc,like everone else does.As has been said previously you have been helpful to people with certain issues and are obviously knowledgable in certain areas,but you need to accept that just because someting is acceptable to you it doesnt mean you can insist on forcing it on to those who dont find it acceptable.