... it has always been the depth of my belief, my faith, or my love that was the mainspring of my behavior. When once I believed in doing a thing, nothing could prevent my doing it.
Margaret SangerWe should not minimize the great outstanding service of Eugenics for critical and diagnostic investigations. It demonstrates ... that uncontrolled fertility is universally correlated with disease, poverty, overcrowding and the transmission of hereditable traits.
Margaret Sanger