1. The laws of moral and ethical relativism; all systems of cultures and thought are equal in value, steming from a perceived guilt from white liberals who believe that the Western Civilization is the root of all evil to the exclusion of all else.
2. A powerful form of censorship.
Political correctness has a basic flaw. If all views are equal, why do some who embrace this view feel the need to push this agenda as the "correct" one at the same time demonizing other views as "incorrect"?