 In "The Pivot of Civilisation" she attacked charity organizations arguing that their efforts contribute to spreading of "sinister forces of the hordes of irresponsibility and imbecility" and "human weed".In personal correspondence she expressed her sadness about the aggressive and lethal Nazi eugenics program, and donated to the American Council Against Nazi Propaganda.Sanger believed that self-determining motherhood was the only unshakable foundation for racial betterment.