Vietnam still haunts the American conscience. Not only did nearly 58,000 Americans die there, but--by some estimates--1.5 million veterans returned with war-induced Post-Traumatic Stress Disorder (PTSD). This psychological syndrome, responsible for anxiety, depression, and a wide array of social pathologies, has never before been placed in historical context. Eric Dean does just that as he relates the psychological problems of veterans of the Vietnam War to the mental and readjustment problems experienced by veterans of the Civil War.

Employing a multidisciplinary approach that...