It's not just the private group. It's the fan page group also. I was added too without prior knowledge. IMHO AAWA or whoever did ths is being extremely untrustworthy with folks privacy and not doing anything other than flapping lips to rectify what happened or at least shut the FB groups down and start over.
And hey it's Simon's house. If he wants to let an f-bomb fly (with good reason) I ain't got a problem with it. We're all adults here, at least I think we are.