I guess I would draw a clear distinction between aggression and sarcasm. I do believe you that it's a difficult task to make things function healthily at scale and I'm sure those involved in issuing recent guidelines were correct to do so. And of course I agree that we shouldn't be aggressive (though waveform apparently needs a reminder of this). But I'm pretty uncomfortable with eliminating sarcasm. That's really a very common mode of communication in some cultures. It feels very sterile/corporate to not be allowed to simply be sarcastic. Especially when the target of sarcasm is basically western hegemony, as it was here!