These types of censorship patterns are identical to that employed by China in intent . The practical consequences are the same as well. In China information censorship is due to the government trying to promote peace and harmony. Aka, the government thinks it knows what’s best for people and forces it on people. Facebook et al also encounter these same problems, where they see people spreading “misinformation.” It’s…
That said, I agree that huge websites like youtube, facebook, instagram are something more than just another web resource and probably some regulations should be applied to them. But it's very sensitive subject.