Throughout her life, in her personal relationships as well as in her role as a public intellectual, the English thinker Mary Astell (1666-1731) supported women, wrote to and for women, and, to the greatest extent possible, moved from advocacy for to action on behalf of women. In her first published work, A Serious Proposal to the Ladies (London 1694), Astell proposed the establishment of an educational institution for women aimed solely at fulfilling their needs, a place where women could withdraw from a harsh and threatening world controlled by men and organized to suit men's desires,...