Sanger’s attention turns to the idea of the “so-called ‘good'” or harmless feeble-minded (PC Loc 778). Her response to this idea follows: “In such a reckless and thoughtless differentiation between the “bad” and the “good” feeble-minded, we find new evidence of the conventional middle-class bias that also finds expression among some of the eugenists. We do not object to feeble-mindedness simply because it leads to immorality and criminality; nor can we approve of it when it expresses itself in docility, submissiveness and obedience. We object because both are burdens and dangers to the intelligence of the community. As a matter of fact, there is sufficient evidence to lead us to believe that the so-called “borderline cases” are a greater menace than the out-and-out “defective delinquents” who can be supervised, controlled and prevented from procreating their kind.” (PC Loc 782).