The rules of reasonable behavior will remain empty formulae if man is not rendered capable of putting these rules into practice. It would be useless to teach things which no one can learn except children and a negligible number of adults. We moderns are ill-fitted to conduct ourselves rationally; hereditary and acquired defects prevent us from understanding and applying the rules. The very future of the white race is seriously threatened. Let us hope that the Western nations will realize how rapidly the evil is gaining ground before it becomes incurable. How can man be prepared to receive instruction in the laws of behavior? How can each person be given the anatomical and mental substratum indispensable to building up his personality?