"In particular, we are able to demonstrate that family planning services in the United States were provided more frequently whenever there were black Americans in the population. In other words, there is a strong inferential case to be made that reactions to the racial composition of the population have influenced decisions to provide family planning services. … This fact [, that contraception dispensaries tend to be located in predominantly minority areas, not in poor white ones,] gives apparent substance to charges that such programs are designed not simply to assist the poor, but to control the growth of the black population. "
- Kammeyer, Yetman et al, "Family Planning Services and Distribution of Black Americans," in Population Studies: Selected Essays and Research (Chicago: Rand McNally, 1975.) p. 475.