Original sentence: Political correctness (often abbreviated to PC) is a term used to describe language or behavior which is intended, or said to be intended, to provide a minimum of offense, particularly to racial, cultural, or other identity groups
Edited sentence: As such, it has its origins in the Critical theory of Kurt Lewin.It makes use of the Crowd psychology of Gustave LeBon and Wilfred Trotter, as well as the Propaganda methods of Edward Bernays, to promote ideas without intellectual discussion, and to discourage questioning.Political correctness (often abbreviated to PC)is the presence, enforcement or promotion of that which is in accordance with what has been declared acceptable by a political group, in particular in relation to Cultural Marxism.This is just one technique used by those who promote cultural Marxism, but there are others such as the use of 'tag words', words like 'racist', 'extremist', 'sexist', which have taken on such bad connotations by repeated negative use that they instantly label anyone against whom they are used as a 'bad' person, someone not to be listened to.To most people, Political correctness is chiefly associated with the use of language or behavior which is intended, or said to be intended, to provide a minimum of offense, particularly to racial, cultural, or other identity groups