I hear you, these select types can go from a distinct criteria to the majority in many cases. We should all be mature and understanding enough to realize that we are just filtering to a certain extent to find the gang of conspirers. But there are many other association that do not have an ethnic identity factor so much like political parties, job types, religious types, or geo-location. The DS Triad is protect by many, many, levels of indirection because that is there game, to pin us against another group. This is an NP complete problem to solve and the only way, is through transparency, but we do not have those types of systems, and I am sure neither does the ABC agencies either because they can't even reign in their own infiltrators, right?