Joseph de RiveraJoseph de Rivera (PhD. Stanford, 1961) is Professor Emeritus at Clark University. A founding member of the International Society for Research on Emotions and a fellow in three different divisions of the American Psychological Association, he taught at Dartmouth and NYU before coming to Clark and founding their Program in Peace and Conflict. The author or editor of six previous books, he is currently engaged in research on celebrations that promote global community. Harry A. Carson is a retired Professor of Philosophy and Dean of Humanities and Contemporary Culture Studies at Sacred Heart College (Detroit, MI). A founding member of the International John Macmurray Society, he authored the Introduction to the 2004 edition of John Macmurray's 'Freedom in the Modern World'. Read More Read Less