"But with those who are mentally defective—ah, here is the hardest question of all!—what shall be done with them? ...In the case of human beings in whom the light of reason does not burn... shall they be eliminated from the race? Go to the mother of an imbecile child and get your answer. ...For these helpless unfortunates, as with those who are merely unfortunate from environment, I should enlist the best and broadest state aid."