killings traceable to, [83.]
Heredity, view of man as the product of environment and, [34-36;]
relation of environment and, [37-40;]
problem of future, to adjust environment to, [41-43], [277-278;]
responsibility of, for the criminal, [57-65;]
child criminal as result of, [78-79;]
accounting for accused men's actions by, [126-129;]
effects of, [201-202;]
laws of, not sufficiently known to justify sterilization, [237-238.]
Homicide, the crime of, [81-87.]