Or to put it more simply: would you consider parents who tell their children not to curse or risk punishment censorship? Or how about at school? How about requiring a dress code at a restaurant or school? Is this all censorship?
We have to be clear. Corporations editorializing has always been called editorializing, even when they do so at the government's behest, which has happened historically when the government feels publishing something could threaten national security or might create a panic. Or when a journalist is trying to curry favor with a politician. It's only censorship when a government authority figure threatens punishment.
You seem like you just wanted to condescend some Americans - a very tired trope on this site.