Dr. Julian C. Hughes is currently the Chair of the Philosophy Special Interest Group of the Royal College of Psychiatrists. Dr. Stephen J. Louw is a Fellow of the Royal College of Physicians of South Africa, of the Royal College of Physicians of London, and of the Royal College of Physicians of Edinburgh. He is currently Vice Chair of the UK Network for Clinical Ethics Committees. He was formerly Professor of Geriatric Medicine in the University of Cape Town. Prof. Steven R. Sabat is Associate Editor of Dementia: The International Journal of Social Research and Practice. He has been a me...