College campuses used to be almost 60-40 male; now the ratio has reversed, and close to half of law and medical degrees go to women, up from fewer than 10% in 1970. Half the Ivy League presidents are women, and two of the three network anchors soon will be; three of the four most recent Secretaries of State have been women. There are more than 145 foundations designed to empower women around the world, in the belief that this is the greatest possible weapon against poverty and disease; there was only one major foundation (the Ms. Foundation) for women in 1972. For the first time, five women have won Nobel Prizes in the same year (for Medicine, Chemistry, Economics and Literature). We just came through an election year in which Hillary Clinton, Sarah Palin, Tina Fey and Katie Couric were lead players, not the supporting cast. And the President of the United States was raised by a single mother and married a lawyer who outranked and outearned him.