Is there “Conservative PC?”

Why is the “PC” label only applied to things like not insulting trans people or so on? It seems like the conservative media culturally polices a lot more than pronouns. Isn’t this a form of PC: “It’s Merry Christmas, not happy holidays.” “Thank you for your service” “Stand for the national anthem at games” “Don’t burn American flags” “Freedom fries” “It’s intolerant to call a white person ‘racist’ just because they stereotyped a whole group of people - they didn’t say a single slur while collectively blaming a whole ethic group!” “It’s not police policy, just a few bad apples.” “They’re ILLEGL immigrants - what part of ILLEGAL don’t you understand?” “Partial birth abortion” “Can’t teach about contraceptions or abortion in schools” “The civil war was not about slavery - it was states rights”