See also: “gay,” “liberal,” “progressive,” “racist,” “anti-racist,” ...
... actually, almost invariably if a leftist uses a word for political purposes, they’re perverting its use. Further, if they’re using it against others, they’re covering their guilt of the same behavior (e.g., “anti-woman” when they’re molesters and abusers who support lifestyles and religions which systematically abuse women).
“Progressive” is the word that really gets to me. The opposite of liberal is conservative. Fair enough. But the opposite of progressive is regressive.
So if you’re not a “progressive”, you’re more than just wrong. You’re stupid.