Even in the case of philosophers who give systematic form to their work, Spinoza for instance, the true inner structure of the system is quite unlike… - Benedictus de Spinoza

My intention is to give a sense of the grand sweep of literary artists—that is, novelists, poets, and playwrights—reacting through their art to Spinoza's ideas. Given the irreconcilability of the approaches and attitudes, it is all but impossible to make a sustained argument concerning Spinoza's literary appeal. If there is an overarching explanation for why this particular philosopher has been so artistically generative, perhaps it lies in what one might call Spinoza's rationalist purity. Nobody has ever made greater claims for the life of pure reason. For some temperaments this is inspiring, for others off-putting. Other philosophers—one thinks particularly of Plato—have influenced important literary artists, but Spinoza seems unique among philosophers in the amount of literary fascination with the man himself.

These old philosophers were heartless; philosophizing was always a kind of vampirism. Looking at these figures, even Spinoza, don't you have a sense of something profoundly enigmatic and uncanny? [...] I mean categories, formulas, words (for, forgive me, what was left of Spinoza, amor intellectualis dei, is mere clatter and no more than that: What is amor, what is deus, if there is not a drop of blood in them?)

Better that right counsels be known to enemies than that the evil secrets of tyrants should be concealed from citizens.