This seems to be describing the inevitable end result of confusing mere words with the intent behind them. Mistaking superficially "polite" language for actual

This seems to be describing the inevitable end result of confusing mere words with the intent behind them. Mistaking superficially "polite" language for actually showing respect to others will of course lead to those who most lack the latter taking cover behind thorough use of the former. I think most of us have met people who are incredibly uptight about "profanity" but never hesitate to be rude or inconsiderate.