All societies censor. China censors Tienanmen square and gays, the West censors child porn and terrorist videos. All "for the good of society", we just happen to disagree what "the good of society" is.

So the real blame doesn't fall upon developers, but on their encompassing societies / governments, and on us, because we have to decide what technological platforms we want to use, and which society's standards of morality to import.