There’s regulation applying to YT or FB and then there’s regulation for everyone. So the fact that ads now support a certain model and in theory you could start

There’s regulation applying to YT or FB and then there’s regulation for everyone. So the fact that ads now support a certain model and in theory you could start promoting terrorism doesn’t mean the general laws don’t apply. So the hypothetical pro-terrorism or pro child abuse article would go up because it’s not censored, it would catch traction because it enjoys the support of some, it would then be taken down because the laws prohibit such speech in general, and finally the original poster suffers the consequences of breaking the law. Censorship is done before the fact. Like banning a song before launch because it’s insulting the supreme leader. Doing it after the fact because it violates a law (TBH I presume there’s a law prohibiting the promotion of pedophilia or terrorism...) is not censorship.