Prof. Robert D. Hare
Robert Hare is Emeritus Professor of Psychology, University of British Columbia, where he has taught and conducted research for more than four decades, and President of Darkstone Research Group Ltd., a forensic research and consulting firm. He has devoted most of his academic career to the investigation of psychopathy, its nature, assessment, and implications for mental health and criminal justice.
PROFILE (Wiipedia): http://en.wikipedia.org/wiki/Robert_D._Hare
WEBSITE: http://www.hare.org/welcome/