There is a mix of trolling and political posts in the evidence provided, which is at best split almost even. It's not just one or two racial insults. Based on the evidence that is being provided, the opinion that I am forming is that this "winnie happy organization" is a group of people that came to this server explicitly to flame Chinese (and honestly in some cases just Asian) players, mixing political references that are known triggers for the Chinese with plain racism and trolling. They inevitably got reported, and their ban was grossly mishandled which lead to this whole thing blowing up. Now they are trying to play victims, and are being defended by a number of posters that suspiciously appear to have joined this forum just to press this issue (plus some others that are posting in good faith, and I appreciate that and respect their opinion). I also find it very suspicious that there appears to be a high number of Western players that were involved in this, and take issue on people with obnoxiously toxic behavior being labeled as "victims".
I do not support CCP nor censorship. I am Italian, so I absolutely have no stake in this. And I agree that TW should issue an official statement on this, more transparency is always good. But I find it ridiculous that freedom of speech is being used as an excuse to defend toxic behavior and blatant racism. Especially when we see enough of this crap on Facebook and Twitter, we absolutely do not need this kind of behavior on a game. There is already enough hate being thrown around in this world.