So many fingers trodden
And it even includes a call to vigilante arms. Batman approves.
Yet I believe that some of the responses have bested the OP. How people tend to blow misinterpretations out of proportions.
He didn't actually say that any of the mentioned groups are abusive, just that the people he finds abusive tend to belong to these groups. Its a difference between inclusion and equality.
On the other hand, generalizing the abusive peoples' traits in a way, that they throw suspicion on 3/4 of the DDO players is quite disturbing. Asking players to be wary of such a vast majority of other players and look for signs to report them should not be encouraged in any way. I just hope noone gets a paranoic predisposition towards others from reading this.