I agree with the other guest -
Just because we can say whatever, does not mean that it's effective. It's a bit immature and does seem to take away from the overall message. It's also my belief that since this site deals with serious issues, serious people are being dissuaded from using this site because of the immaturity displayed so often.
Now have it - I don't care, I just think it's more effective to only use insults and profanity when it actually emphasizes a statement, not ALL the time.