AdvertisementAt 50, Does 'Feminine Mystique' Still Roar?February 10, 2013Lynn NearyfacebookEmailLeading supporters of the Equal Rights Amendment march in Washington on Sunday, July 9, 1978, urging Congress to extend the time for ratification of the ERA. From left: Gloria Steinem, Dick Gregory, Betty Friedan, Rep. Elizabeth Holtzman, D-N.Y., Rep. Barbara Mikulski, D-Md., Rep. Margaret Heckler, R-Mass. (AP)