Political Correctness: cultural auto-castration.

"One of the inevitable consequences of political correctness is an unwillingness on the part of the politically correct to recognize  truth that does not conform to the poetically correct version adopted. In fact the intrusion of truth or reality is so threatening that attempts are severely censored and ultimately punished. This leads to privilege on the part of the politically correct subject. And it is usually not long before the privileged become abusers, knowing the leeway they will be given by society will be great. "

HT: Blazing Cat Fur