Michael Walzer, Tom Hayden, Paul Goodman, Harold Rosenberg, Michael Reagan, Daniel Bell, Irving Howe, Robert Paul Wolff, Michael Harrington, Daniel M. Friedenberg, Paul Jacobs, Christopher Jencks, Harvey Swados, Henry M. Pachter, Bayard Rustin, George Lichtheim, Tom Kahn, Lewis Coser, Ben B. Seligman, John Schrecker, Emanuel Geltman, Stanley R. Plastrik