No one is telling an Advanced English student what book(s) they can't read. They are simply stating which ones properly belong in the curriculum. I don't want Abe Lincoln Vampire Hunter taught in history class, do you?
And no one is telling Disney they can't speak out against anyone. The attacked a law that was passed to protect children and families. Multiple employees were arrested for grooming (and worse). So their special law to be their own self-governing territory was removed.