- "To keep the doors of immigration closed to the entrance of certain aliens whose condition is known to be detrimental to the stamina of the race, such as the feebleminded as determined by Stanford-Binet I.Q. tests.
- "To apply a stern and rigid policy of sterilization and segregation to that grade of population whose progeny is already tainted, or whose inheritance is such that objectionable traits may be transmitted to offspring.
- "To insure the country against future burdens of maintenance for numerous offspring as may be born of feeble-minded parents by pensioning all persons with transmissible diseases who voluntarily consent to sterilization.
- "To give dysgenic groups in our population their choice of segregation or sterilization.
- "To apportion farm lands and homesteads for these segregated persons where they would be taught to work under competent instructors for a period of their entire lives. [Practically speaking, a concentration camp.]
- "[To] take an inventory of the secondary group such as illiterates, paupers, unemployables, criminals, prostitutes, dope fiends; classify them in special departments under government medical protection, and segregate them on farms and open spaces as long as necessary for the strengthening and development of moral conduct."
M. Sanger, "Plan for Peace," Birth Control Review, vol. 16, no. 4, April 1932
"The most merciful thing a large family can do for one of its infant members is to kill it."
Sanger, Woman and the New Race