Philosophical issues in psychiatry. / edited by Kenneth S. Kendler, M.D., Rachel Brown Banks Distinguished Professor of Psychiatry, Professor of Human Genetics, Director, Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Richmond, VA, Josef Parnas, M.D., Dr. Med., Clinical Professor, University of Copenhagen, Psychiatric Center Hvidovre & Danish National Research Foundation's Center for Subjectivity Research, Copenhagen, Denmark.