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As more individuals bear witness to terrorist attacks, school shootings, or assaults, there has been an increase in posttraumatic stress disorder (PTSD), a diagnosis that has generated controversy since its genesis during the Vietnam War. Is PTSD real or is it a modern myth? Is the counseling of its victims valuable or possibly harmful?

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A War of Nerves is a history of military psychiatry in the twentieth century--an authoritative, accessible account drawing on a vast range of diaries, interviews, medical papers, and official records, from doctors as well as ordinary soldiers.