An interesting persuasive technique here: When they linked to "some filmmakers" not using this scheme my guess before clicking was it would be to a scene in The Grand Budapest Hotel. I've never thought about color in film before so this didn't feel like it should be an easy guess unless the article is correct about how pervasive orange/blue is, so when it loaded and it was correct it added a lot of emotional force to the argument. Though I suspect it is actually a pretty easy guess: they didn't choose a random film, they chose an extreme, recent, popular counterexample to their argument. I'd bet my mind was already thinking about that movie in the background while trying to come up with counterexamples, and they successfully turned this into enforcing their argument rather than the opposite.