Undoubtedly the most influential advocate for birth control even before the term existed, Margaret Sanger ignited a movement that has shaped our society to this day. Yet her star has waned. A frequent target of so-called family values...

They forever changed America: Lucy Stone, Susan B. Anthony, Elizabeth Cady Stanton, Frances Willard, Alice Paul. At their revolution's start in the 1840s, a woman's right to speak in public was questioned. By its conclusion in 1920, t...