 A. J. Muste, and contributing editors law professor David Cavers, economist Kenneth Boulding, physicist David Inglis, sociologist Seymour Martin Lipset, historian H. Stuart Hughes, Marcus Raskin, Director of the Washington think tank Institute for Policy Studies, and Stewart Meacham and Robert Gilmore of the American Friends Service Committee and SANE (Committee for a Sane Nuclear Policy).Branch Committees of Correspondence coalesced in periods of national crisis in Berkeley, Champaign-Urbana, Chicago and New York City.Cambridge meetings were rare but drew Brandeis and Boston University professors, including Herbert Marcuse, an old colleague/antagonist of Erich Fromm's from the thirties years at the Frankfurt Institute for Social Research.