You don't understand, and that's the problem.

Well, elaborate please.

It's difficult, when we are in thorough disagreement of the facts.

> And not be talking about a massive police crackdown on protest

Is the police crackdown on protest or rioting? I can buy an argument that Trump hates the protests and is secretly hoping that sending the police will also disperse protesters, but on its face, do we disagree that there's rioting in Portland, and that it's the police's job to stop it?

> and the army being brought in to police civilians.

Huh?

> but some celebrity has to apologise for not saying "latinx" or whatever

This is disingenuous strawmanning. There's plenty instances of people losing their jobs for saying the wrong thing, and even a few extreme cases of people ending their lives after intense internet vitriol(although it would be equally disingenuous of me to focus on those cases and claim that cancel culture "kills people"). I don't know why parent jumps on celebrities as go-to examples - a stronger example would be academia, where political censure has been normalized for decades.

I think that’s the point. “Cancel cultural” has always been around in some form or another when you challenge the cultural norms of some society or institution. The outrage over it now seems silly, particularly when it’s predominantly liberal people suffering from it. However, unlike other oppressed minorities of the past, the consequences are much less severe.