George Ikkos is Consultant Liaison Psychiatrist at the Royal National Orthopaedic Hospital UK and Honorary Fellow of the Royal College of Psychiatrists. He is immediate past Chair of the College’s History of Psychiatry Special Interest Group and was President of the Royal Society of Medicine Psychiatry section and first Director of the section’s “Psychiatry in Dialogue with Medicine, Neuroscience and Society” programme.Thomas Becker is Senior Professor at the Department of Psychiatry and Psychotherapy at Leipzig University Medical Center. His interest is in theoretical aspects of mental health reform and social psychiatry, and his long-term research interest (at University of Ulm) has been in mental health services research and psychosocial interventions.