This biography investigates the intellectual and personal evolution of Karen Horney, questioning how her experiences as a woman in a male-dominated field shaped her departure from Freudian orthodoxy. Susan Quinn utilizes extensive archival research and personal correspondence to reconstruct Horney's life, tracing her trajectory from her early education in Berlin to her eventual exile from the New York Psychoanalytic Institute. The book argues that Horney's development of a distinct psychoanalytic framework was a direct response to the limitations she perceived in the prevailing theories of her time.

Experts recognize this work as a definitive account of Horney's professional life and her significant contributions to the field of psychology. Readers frequently note the meticulous research and the balanced portrayal of Horney's complex personal struggles alongside her academic achievements.