BLM started in the US, then appeared in Europe. Calling it export is not a "huge stretch", but the literal definition of it. While I personally agree that this was more of a UK thing than USA, I remind you again that we are talking about the perception of the average people.
Well, the problem then is that we are now arguing the perceptions of perceptions. My issue with calling it a "US export" is that it isn't like there is a universal support for it in America, especially now. If anything, given the current US state, it seems more to me like a "US banishment" to you, more than an export. But again, perception, as you would say.
Are you trying to spin it like everyone who didn't like a US thing forced on them (again, perception) is racists? See, that's part of the problem.
I guess my spin is that mocking people for showing support for a movement that basically started out as "black people should be able to survive an arrest" doesn't exactly show that wonderful universal unity that some are arguing we have reached which makes any such protest unnecessary. I won't disagree that that movement's message may have mutated over time into something different, but having watched the video of George Floyd's arrest, I can understand how the initial sentiment started. You are lucky that nothing like that happens in your area.
I never saw Avengers Endgame, nor ever heard about half the characters you've mentioned. Comic books were not a thing here before the movies started. The issue is rewriting history and European literary works. Or even blatantly changing current events to accommodate their needs, like Jack Ryan's second season depicting the Venezuelan dictatorship as a far-right one, just not to say anything bad about Hollywood's beloved socialists.
I never watched Jack Ryan, so I guess we are even. I wouldn't consider Jack Ryan a documentary, though, and we are lucky if even documentaries get basic facts correct these days, so it isn't like I am shocked that they would get something wrong.
Honestly, to tie this back to the original article we are commenting on, the reality of the "inaccuracies" from the executive branch about these tariffs and the limited pushback from the news (and congress) have me far more worried than some left leaning fantasies of Hollywood.
Edit: And if your perception that some UK footballers kneeling is somehow the US forcing you to do something, try to wrap your head around the president of the United States saying your country should be a state and they intended to make that happen. That is the crap that Greenland, Canada, and Panama currently have to deal with. Sorry if our perception is that your having to put up with a few guys kneeling doesn't seem like the US is really imposing that much on you, comparatively.