I do not intend the phrase to carry this connotation, as anyone may well have guessed from this post:
If some cancellations are justifiable, it would seem rather odd that "cancel culture" is invariably inherently unjust.
I gave you those sources to show you where the phrase "cancel culture" originally came from, but I don't expect every one of those examples to agree on what the phrase should be taken to mean.
I don't recall promising to use the phrase in exactly the same way that any particular tweeter does.
(Which one are you talking about, by the way?)
You believe that these links demonstrate that cancel culture "as a description of the action comes from conservative media" rather than from anywhere else? That's a bit weird, given that they are
several years late to the party. People have been using the phrase at issue to describe a cultural tendency towards using online shaming (typically around on a single viral incident) to bring about a social or organizational response for literally years before the links you've brought to the discussion here. What is the argument that the new kids should get a definitive say in what the phrase should be taken to mean right now?
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ETA: As something of an aside, I did like
this bit from one of your links: