The Disordered Mind: An Introduction to Philosophy of Mind and Mental Illness, second edition examines and explains, from a philosophical standpoint, what mental disorder is: its reality, causes, consequences, and more. It is also an outstanding introduction to philosophy of mind from the perspective of mental disorder. Revised and updated throughout, this second edition includes new discussions of grief and psychopathy, the problems of the psychophysical basis of disorder, the nature of selfhood, and clarification of the relation between rationality and mental disorder.