By debunking the “feminine mystique” that middle-class women were happy and fulfilled as housewives and mothers, Betty Friedan inspired the second-wave feminist movement of the 1960s and 1970s. Friedan advocates that women need meaningful work and encourages them to avoid the trap of the “feminine mystique” by pursuing education and careers. By 2000 this touchstone of the women’s movement had sold three million copies and was translated into several languages.