I recently added politically correct to my online style manual:
politically correct Abbreviate as P.C. It means agreeing with or adhering to the idea that people should avoid using language or acting in a way that could be offensive, discriminatory or judgmental to a particular group of people, such as in matters of race, class, gender, or sexual orientation. That sensitivity is reasonable and admirable, but critics often use the term in derogatory or disparaging ways. Alternatives include tolerance, diplomatic, inclusive, polite and bias-free.
