Donald G. Dutton, PhD, is Professor of Psychology at the University of British Columbia. In 1979 he cofounded the Assaultive Husbands Project, a court-mandated treatment program for men convicted of spousal assault. Dr. Dutton has published over 100 papers and four books, including Domestic Assault of Women; The Batterer: A Psychological Profile, which has been translated into French, Spanish, Dutch, Japanese, and Polish; and Rethinking Domestic Violence. He has frequently served as an expert witness in civil trials involving intimate abuse and in criminal trials involving family violence.