"Politically correct" was, afaik, the GOP stealing a concept from academia and then misusing it in bad faith.
AFAIK it was a sardonic left-punching thing left-libs were doing to begin with, like a bunch of socdems and trots chortling about things not being "politically correct" to mock MLs and maoists. I can only imagine it as the 80s equivalent of redditors going "I'm as left as they come and I'll get *starts giggling* banned for this, but China bad tinyman square 1984 -700 social credit! *bursts out laughing*" and then being upvoted by CIA bots and given awards.
AFAIK it was a sardonic left-punching thing left-libs were doing to begin with, like a bunch of socdems and trots chortling about things not being "politically correct" to mock MLs and maoists. I can only imagine it as the 80s equivalent of redditors going "I'm as left as they come and I'll get *starts giggling* banned for this, but China bad tinyman square 1984 -700 social credit! *bursts out laughing*" and then being upvoted by CIA bots and given awards.