at what point does censorship became censorship

I find all the rewriting of books and remaking of movies and tv shows I used to watched as a kind because they are inclusive enough to be strange. I knowing it is not a government effort. but why is the public trying to the kids now that if they do not have a culturally diverse friend group it is something wrong. we are trying to achieve equality not make race or gender something people do not think about. sorry i know this is a bit off topic but it is I want to talk about.