SUBNORMAL • DICCIONARIO INGLES.COM • Definition of Subnormal

... prostitution, the oppression of labor, child labor, or war. Yet the poverty and neglect which drives a girl into prostitution usually has its source in a family too large to be properly cared for by the mother, if the girl is not actually subnormal because her mother bore too many children, and, therefore, the more likely to become a prostitute. Labor is oppressed because it is too plentiful; wages go up and conditions improve when labor is scarce. Large families make plentiful labor and they also provide ...

— Woman and the New Race • Margaret Sanger