On this week’s 51%, we sit down with Muriel Fox, feminist activist and cofounder of the National Organization for Women, about her new memoir celebrating the second wave feminist movement — and those who made it happen. WAMC’s Ian Pickus also speaks with reporter Rose Eveleth about their new podcast Tested, examining the history of sexual division in elite sports.  Guests: Muriel Fox, co-founder of the National Organization for Women and author of The Women's Revolution: How We Changed Your Life; Rose Eveleth, reporter and producer of Tested 51% is a national production of WAMC Northeast Public Radio in Albany, New York. Jesse King is our producer and host. Our associate producer is Jody Cowan, and our theme is "Lolita" by the Albany-based artist Girl Blue.