Traumatized veterans are often diagnosed as suffering from a psychiatric disorder and prescribed a regimen of psychotherapy and psychiatric drugs. But why, asks psychologist Paula J. Caplan in this impassioned book, is it a mental illness to be devastated by war or other intolerable experiences such as military sexual assault? What is a mentally healthy response to death, destruction, and moral horror? In When Johnny and Jane Come Marching Home, Caplan argues that the standard treatment of therapy and drugs is often actually harmful. It adds to veterans' burdens by making them believe...