Richard Rorty, Barbara Ehrenreich, Jane Smiley, Edward W. Said, Cornel West, Jerry Weinberger, Christina Hoff Sommers, James B. Twitchell, Richard Pipes, Leon R. Kass, Thomas W. Pogge, David Marsland, Albert Borgmann, Jean Bethke Elshtain, Jerry L. Walls, Janet C. Gornick, Steven Fesmire, Dwight Furrow, David Bosworth, Isabel Sawhill, Stanley Kurtz