Deirdre Bair has written about some of the most influential figures in 20th century culture - Samuel Beckett, Simone De Beauvoir & Anais Nin. Now she turns her expert eye to the one person whose teachings & writings are the most influential of all: psychoanalyst Carl Gustav Jung. Jung was Freud's 'crown prince', hand picked by the founding father of psychoanalysis to become the first president of the International Psychoanalytic Association in 1910. Their professional relationship ended in 1914 when Jung could not accept Freud's emphasis on infantile sexuality. Jung abandoned Freud's theory to found his own system of Analytical psychology. As Freud's influence has waned over the years, Jung's ideas - the collective unconscious, the archetypal myths underpinning all societies, synchronicity, 'new age' spirituality & much more - have achieved an overwhelming ascendancy.