Richard Ellmann investigates the efficacy and limitations of applying psychoanalytic frameworks to the biographical study of historical figures. Drawing upon his expertise as a preeminent literary scholar, Ellmann evaluates how specific analytical methods—when utilized by thinkers like Sartre, Erikson, and Edel—alter the traditional understanding of a subject's life and work. He argues that while these methods offer new modes of illumination, they require a careful balance between clinical observation and narrative integrity.

Scholars and critics frequently cite this work as a sophisticated exploration of the intersection between psychology and literary biography. Experts highlight Ellmann’s ability to maintain a witty and urbane tone while navigating complex theoretical terrain.