I didn't have anything to say about Anonymous in particular I was just making a statement about face-covering masks or headgear: nothing more.
Personally I think all Muslim accoutrments should be banned, for the same reason wearing Nazi uniforms should be banned. Unfortunately it’s not that easy - Muslim accoutrements are hevily cultural as well, and the two overlap. Of course, most of the cultural clothing is also Muslim, because in those cultures they’ll kill you for not being muslim. So there’s that.
On the other hand, face coverings for official business can’t be allowed - security denies it. It’s that simple. In fact, it can be seen as a threat in and of itself. Where I live there are quite a few women in total black burkas. Creepy as hell, and definitely gives off a sinister air. They don’t like me, and I don’t like them.