Chapter XI: Heredity 170

Different opinions 170

Larger meaning of heredity 170

Connection between filial and fraternal relationships 171

Fraternity, a faulty word but the best available 171

A and B brothers 172

Test case of calculated randoms 173

Fraternities by double A. L. W. events 175

The C. standard patterns 177

Limitation of couplets in large fraternities 178

Test of accurate classification 179

Fraternities by double C. events 181

Centesimal scale applied 184

Twins 185

Children of like-patterned parents 187

Simple filial relationship 190

Influences of father and mother 190

CHAPTER XII

RACES AND CLASSES 192

Data for races 192

Racial differences are statistical only 193

Calculations by Mr. F. H. Collins 193

Hebrew peculiarities 194

Negro peculiarities, questionable 196

Data for different classes in temperament, faculty, etc.,
and results 197

M. Fere 197