You know what someone should do?
Create a running list of groups which are nothing short of assholes.
I recently has the "pleasure" of running into 2 such groups ran by the same person which were "animal based" groups, who apparently thinks that they are all that when it comes to wildlife photography. Yeah...because you take a few snapshots of a badly composed Bald Eagle in a zoo along with poorly lit photos of your cat, you suddenly think you are the be all and and all when it comes to photographing animals in the wild. Needless to say they got schooled.
This is one of the biggest problems with DA, you have kids running around here thinking that they are "all that" in a group environment. Pissing people off constantly. Most don't even know how to use the correct Fstop or things like EV compensation when shooting and probably shoot in "Running man mode" when taking a picture. It is pretty sad really, that these people are in the position in which they feel like they are some sort of authority and yet do not know a dang thing.
I am really tempted to name these 2 groups so the rest of you don't have to deal with the idiocy which they are. However I am above that and if you want to know, simply ask and I will note you their names so you can avoid them. Meanwhile I will sit around and daydream how I wish groups on DA were like flickr.