> Censorship is the suppression of speech, public communication, or other information, on the basis that such material is considered objectionable, harmful, sensitive, or "inconvenient".[2][3][4] Censorship can be conducted by a government[5], private institutions, and corporations.
For example, the MPAA was formed because the movie industry felt it was better to self-censor than to have the government censor them.
If your movie contains anything the censors don’t approve, then it will not get an R rating, and will not be distributed to theaters, etc.
They even censor political speech sometimes: https://boingboing.net/2007/12/20/mpaa-censors-torture.html
-Demanding the owner not let someone say something Vs. -Demanding the owner let someone say something
I mean, they're both demands vis-a-vis the owner. But what they're demanding are the opposite of each other.