As 411A says, he makes comments but refrains from attacking individuals. I have no objection to his right to post.
So far as AA goes, I think they are, to put it politely, a cheeky bunch of chancers to offer the rates which attach to their international contract. Until they get that part of their act together I, for one, certainly do not wish their proprieters well.
Since I've been asked twice (and refused) to work for them I guess and hope that they are experiencing difficulty obtaining experienced crews.