Can someone draw any sort of bright line between “marketplace of ideas rejecting an idea” and “cancel culture?”

Fine foregoing the latter so long as we can retain the former, but really a whole lot of complaining about cancel culture comes down to “people shouldn’t be able to dislike me for the things I believe, say, or do,” which is obviously insane imo.

Utilizing state power to express disapproval, of course, should be absolutely verboten in almost all cases (US 1st Amendment case law has overall found good gradations here).