You don’t need the dictators in China to have censorship, when you have Google & Facebook. At least the dictators in China have the authority they claim to have, while Google and Facebook merely appointed themselves the job of top censors or the Internet.
Well, who inspired Google and Facebook to be that way?
The Red Chinese dictators have coercion rather than authority. Authority means an unchanging moral law, and communism is against morality and absolutes. Why else is there nothing like a Second Amendment?