"The unbalance between the birth rate of the 'unfit' and the 'fit,' [is] the greatest present menace to civilization… the most urgent problem today is how to limit and discourage the over-fertility of the mentally and physically defective." | by: | Margaret Sanger (1879-1966) American birth control activist, sex educator, nurse, founded the American Birth Control League, which later became the Planned Parenthood Federation of America |
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