Birth control itself, often denounced as a violation of natural law, is nothing more or less than the facilitation of the process of weeding out the unfit, of preventing the birth of defectives or of those who will become defectives.

Eugenics is ... the most adequate and thorough avenue to the solution of racial, political and social problems.

Towards orthodox religion, father's own attitude remained one of tolerance. He looked upon the New Testament as the noble story of a human being which, because of ignorance and the lack of printing presses, had become exaggerated. He maintained that religions served their purpose; some people depended on them all their lives to make them honest. Others did not need to be so held in line. But subjection to any church was a reflection on strength and character. You should be able to get from yourself what you had to go go church for.

The most far-reaching social development of modern times is the revolt of woman against sex servitude. The most important force in the remaking of the world is a free motherhood.

The procreation of [the diseased, the feeble-minded and paupers] should be stopped.

Give dysgenic groups [people with 'bad genes'] in our population their choice of segregation or [compulsory] sterilization.

The basic freedom of the world is woman's freedom.