Contents 



PAGE 



Chapter IV. Social Environment and Eugenics 82 



1. Biological Extremes in Eugenics ... 82 



2. Recent Data on Heredity 84 



3. Statistical Proof of the Social Environ- 



ment 88 



4. Social Standards for Eugenics .... 119 



Chapter V. The Outlook for Social Organiza- 

 tion 122 



1. The Perspective of History 123 



2. The Basis of Improvement 125 



3. The Force of Idealism 126 



4. Regulation of Economic Freedom . . 130 



5. Social Legislation 132 



6. Expert Leadership 135 



Appendix . . 138 



References 145 



Index , .... 147 



