Living in the shadowy interior of the brain's limbic system and invisible to the untrained eye, Post Traumatic Stress Disorder can not only torture its victims for a lifetime, but reaches beyond victims to negatively influence family members and loved ones. Soldier's Heart, titled after one of the early names for PTSD, delves into the lives of otherwise normal American veterans who, seemingly for no reason, display lasting patterns of bad choices and erratic, self-destructive behavior. Analysis of the life portraits of combat veterans brings the myriad symptoms of PTSD to light,...