"Such" language? How do you mean? Is the particular F U C K constellation of letters somehow objectively worse than, say, F U D G E or F R E A K? He made a "wrong choice"? You understood his point, yes? He got it across efficiently, yes? Seems to me he expressed himself perfectly fluently.
Words aren't just "constellations" of letters. This is a silly idea. Not only is it a poor excuse for using profanity, but it also takes the power out of taboo words.
