David Castle, University of Melbourne, Victoria, Australia, Professorial Fellow, Mental Health Research Institute and University of Melbourne, Victoria, AustraliaDavid Copolov,University of Melbourne, Victoria, Australia, Professor and Director, Mental Health Research Institute of Victoria, Victoria, AustraliaTil Wykes, Institute of Psychiatry, London, Professor and Head of the Centre for Recovery in Severe Psychosis and Service User Research Enterprise, Institute of Psychiatry, London, UK