Psychic trauma is one of the most frequently invoked ideas in the behavioral sciences and the humanities today. Yet bitter disputes have marked the discussion of trauma ever since it first became an issue in the 1870s, growing even more heated in recent years following official recognition of post-traumatic stress disorder (PTSD).

In a book that is bound to ignite controversy, Ruth Leys investigates the history of the concept of trauma. She explores the emergence of multiple personality disorder, Freud's approaches to trauma, medical responses to shellshock and combat fatigue, Sandor...

Psychic trauma is one of the most frequently invoked ideas in the behavioral sciences and the humanities today. Yet bitter disputes have marked the discussion of trauma ever since it first became an issue in the 1870s, growing even more heated in recent years following official recognition of post-traumatic stress disorder (PTSD).

In a book that is bound to ignite controversy, Ruth Leys investigates the history of the concept of trauma. She explores the emergence of multiple personality disorder, Freud's approaches to trauma, medical responses to shellshock and combat fatigue, Sandor...

In recent years, the emotions have become a major, vibrant topic of research not merely in the biological and psychological sciences but throughout a wide swath of the humanities and social sciences as well. Yet, surprisingly, there is still no consensus on their basic nature or workings.

Ruth Leys's brilliant, much anticipated history, therefore, is a story of controversy and disagreement. The Ascent of Affect focuses on the post-World War II period, when interest in the emotions as an object of study began to revive. Leys analyzes the ongoing debate over how to understand the...