Jeff Sugarman is Professor of Education and Psychology at Simon Fraser University. He is a past president of the Society for Theoretical and Philosophical Psychology, former associate editor of the Journal of Theoretical and Philosophical Psychology and New Ideas in Psychology, and co-editor of The Wiley Handbook of Theoretical and Philosophical Psychology.

Jack Martin is Professor Emeritus of Psychology at Simon Fraser University. His interests are in the theory and history of psychology, social developmental psychology, educational psychology, and narrative, biographical psychology, with particular emphasis on the psychology of selfhood, human agency, and personhood, and the works of George Herbert Mead and Ernest Becker.