Politically correct has always annoyed me, what would you prefer me to be? Politically incorrect?
Similar to 'do-gooder'. Thankfully you don't hear that much nowadays.
Usually used by someone who has never done a thing to improve the life of another. Makes them feel inferior I think, so they think that 'do-gooder'' is an acceptable insult (clue - it isn't).
However, I don't really have a problem with 'virtue signalling' if it is used correctly.
I do think that there is a lot of VS about, especially on social media; celebs etc.
That said - it annoys me when it's used incorrectly (in relation to Rashford for example).
They all seem to be terms that a certain type of right wing person uses against a certain type of left wing person.