P.C. B.S.
I've been talking a long time about the idiotic applications of the term "political correctness" by rightwing choads, who started using it as a way suggest that people who got mad when you used racial slurs were just like Chinese Communists during the Cultural Revolution (and in this sense it was the mother of all SJW Snowflake burbles, not to mention Rod Dreher), and have ended up using it as a curse word to apply to anything they don't like. Well, as with so many things, Trump has proven himself more wingnutty than wingnuts with his sputtery tweet about the Kentucky Derby:
I can't figure how giving the race on a technicality to one horse owned by a rich guy over another horse owned by a rich guy qualifies as PC. Maybe it'll come out that the owner of the awarded horse is a friend of (((Soros))). More likely Trump's lizard brain intuited that the involvement of officials and a review process meant it had something to do with justice and judgment, which would be offensive to him on several levels.
Once again I side with Charlie Brown and his outrage at the regnant bullshit of his age: