This volume presents the first major study of C.G. Jung's curious relationship with the philosophy of Baruch Spinoza. Although Jung scarcely mentions Spinoza in his work, there is an unmistakable accord between the core ideas of both thinkers, most notably regarding Spinoza's theory of God and the monism found in Jung's writings. Exploring why Jung shows ambivalence towards Spinoza despite their affinity, Robert Langan argues that Spinoza...