Political Correctness is a religion of which many Westerners today are unconscious followers. This is the case in the Anglosphere and in Western- and Northern Europe. The indoctrination process usually starts at a very young age and the religion itself consists of certain principles among which white guilt, moral relativism, cultural relativism, certain virtues such as tolerance, etc. Because these principles are unconscious, members of the religion of Political Correctness are not always aware that their entire worldview is based on these unconscious principles.
Members of the religion of political correctness never engage in a rational discussion with people outside of the religion. This video explains how this works.