But political correctness isn't a "creed" at all. Rather it's a sort of catch-all term we apply to people who ask for more sensitivity to a particular cause than we're willing to give — a way to dismiss issues as frivolous in order to justify ignoring them. Worse, the charge of "political correctness" is often used by those in a position of privilege to silence debates raised by marginalized people — to say that their concerns don't deserve to be voiced, much less addressed.
Agreed. Simply deeming someone’s opinion, issue, or problem as “PC” is beyond lazy. But that also describes most everything in politics and “news” nowadays.