That's the kind of thing laymen always say. Whenever I read reports of what the social scientists say it sounds like intelligence testing is one of the few sub

That's the kind of thing laymen always say. Whenever I read reports of what the social scientists say it sounds like intelligence testing is one of the few sub fields with consistently reproducible and meaningful results. Even in this short article they contradict your point by stating the military finds it correlates with success. The military filters out those with developmental disabilities.