QUOTE : If the suffragists acquiesced to arguments invoking the extension of the ballot to women as the saving grace of white supremacy, then birth control advocates either acquiesced to or supported the new arguments invoking birth control as a means of preventing the proliferation of the “lower classes” and as an antidote to race suicide. Race suicide could be prevented by the introduction of birth control among Black people, immigrants and the poor in general. In this way, the prosperous whites of solid Yankee stock could maintain their superior numbers within the population. Thus class-bias and racism crept into the birth control movement when it was still in its infancy. More and more, it was assumed within birth control circles that poor women, Black and immigrant alike, had a “moral obligation to restrict the size of their families.” What was demanded as a “right” for the privileged came to be interpreted as a “duty” for the poor.