Freud's development of psychoanalysis is one of the great fault lines of twentieth-century cultural history. The field as such provides one of the great professional dramas of our time: a classic struggle between a new, vital idea and the ignorance, prejudice, and refusal that so often attend major breakthroughs and innovations.Helen Puner's biography, long unavailable, is far more than a professional appreciation. It is the story of a complex, by...