Picking up on something that Chas mentioned, I think I'd rather tell my kids that I made my money by saying the F-word rather than saying I'd made it in the fashion of Bernie Madoff, Conrad Black and their ilk. I don't believe the odd utterance of the F-word is anywhere close the the moral lows attained by some of those Wall Street vultures.
And I'm not sure that morals are that closely connected with how we express ourselves anywany, in that morals are what we believe in and how we conduct ourselves, and language is merely the means of articulating what those beliefs are. Not the same thing.