Not that I agree with it but the safe strategy for any big company is to ban anything that seems risky since 95% of content most users consume is benign which is what keeps them on the platform.
I don't think banning anything provocative is a good strategy anymore. If anything, the triumph of Internet-logic over mainstream logic has involved a wide variety of people being willing to go out of their way to find provocative content. In a lot of ways, the broad mainstream seems like and often is bland, feel-good propaganda of its own - a product of both the cold war and media consolidation. Outrageous and destr…
And you should try hanging out with a bunch of Facebook, Google, or Apple employees on the weekend! Prepare for an exciting and novel conversation.