The recent deaths of Supreme Court Justice Ruth Bader Ginsburg and pop singer Helen Reddy provide an opportunity to take stock of the fourth-wave of the feminist movement, and how dramatically it has changed since the intial achievements of the second-wave (circa 1960-1990) Ginsburg’s first major court case as an American Civil Liberties Union (ACLU) attorney was Reed v. Reed (1971), in which the ACLU argued that Idaho’s legalized preference for male administrators of estates violated the 14th Amendment’s equal protection clause, on the basis of sex. When the case reached the U.S. Supreme...