As much as provocation is less needed nowadays due to sensitive issues, the politically correct attitude is nevertheless as harmful. When a cat for example can’t be called a cat but “a furry four-legged domestic feline” then there is a problem.
The problem is that the purpose of discourse or art is deviated from its original objectives: expression, communication, truth. We are then left with sugar coated words and art that is lifeless.
Music can tell readdress the dilemma here. Let’s go back musically to not farfetched decades: the 80s and the 90s. Artists back then promoted all types of passions: love was a lot of love, anger was brutal, and sadness was depressive; joy was more than joyful and darkness was terrifying. Along this musical, poetic and visual process, all those passions (especially dark ones) went through sublimation. In Freudian terms, sublimation is a defense mechanism that reduces anxiety through the transformation of aggressive impulses into artistic, intellectual and spiritual activities.
Look at music now. Apart from happy few artists, music has become politically correct. Is it the result of our anxious world or did it help in provoking anxiety and violence?