Why would they post troll quotes when it's only them in the group chat? It's obvious that's how they really feel and that they felt open saying those things with other conservatives around.
"Joking" as in not serious? As in they're not actually slaving, gassing people, or raping? As in they're not actually nazis? Look, I can make jokes about being a KKK member, that doesn't mean I actually am a KKK member