The academic left has created a great deal of mischief by appropriating wholesome words for unwholesome ends. This game has been perfected with diversity, inclusion, social justice, and sustainability – all words that mean roughly the opposite of what they sound like.
Diversity on college campuses denotes both lockstep conformity on identity group politics and radical stereotyping of people by race. Inclusion means excluding anyone who dissents from the prevailing orthodoxy. Social justice often means overriding fundamental freedoms and individual rights to impose arbitrary rule by elite redistributionists. Sustainability means transferring authority to decide how to use our resources from the marketplace to ill-informed bureaucrats.
(hat tip to Michael Jennison)