Spinoza's Theological-Political Treatise (1670) is one of the most important philosophical works of the early modern period. In it Spinoza discusses at length the historical circumstances of the composition and transmission of the Bible, demonstrating the fallibility of both its authors and its interpreters. He argues that free enquiry is not only consistent with the security and prosperity of a state but actually essential to them, and that such freedom flourishes best in a democratic and republican state in which individuals are left free while religious organizations are subordinated to the secular power. His Treatise has profoundly influenced the subsequent history of political thought, Enlightenment 'clandestine' or radical philosophy, Bible hermeneutics, and textual criticism more generally. It is presented here in a translation of great clarity and accuracy by Michael Silverthorne and Jonathan Israel, with a substantial historical and philosophical introduction by Jonathan Israel.

An authoritative edition of George Eliot's elegant translation of Spinoza's greatest philosophical work In 1856, Marian Evans completed her translation of Benedict de Spinoza's Ethics while living in Berlin with the philosopher and critic George Henry Lewes. This would have become the first edition of Spinoza's controversial masterpiece in English, but the translation remained unpublished because of a disagreement between Lewes and the publisher. Later that year, Evans turned to fiction writing, and by 1859 she had published her first novel under the pseudonym George Eliot. This splendid edition makes Eliot's translation of the Ethics available to today's readers while also tracing Eliot's deep engagement with Spinoza both before and after she wrote the novels that established her as one of English literature's greatest writers. Clare Carlisle's introduction places the Ethics in its seventeenth-century context and explains its key philosophical claims. She discusses George Eliot's intellectual formation, her interest in Spinoza, the circumstances of her translation of the Ethics, and the influence of Spinoza's ideas on her literary work. Carlisle shows how Eliot drew on Spinoza's radical insights on religion, ethics, and human emotions, and brings to light surprising affinities between Spinoza's austere philosophy and the rich fictional worlds of Eliot's novels. This authoritative edition demonstrates why George Eliot's translation remains one of the most compelling and philosophically astute renderings of Spinoza's Latin text. It includes notes that indicate Eliot's amendments to her manuscript and that discuss her translation decisions alongside more recent English editions.

Spinoza's theoretical philosophy is one of the most radical attempts to construct a pure ontology with a single infinite substance. This book, which presents Spinoza's main ideas in dictionary form, has as its subject the opposition between ethics and morality, and the link between ethical and ontological propositions. His ethics is an ethology, rather than a moral science. Attention has been drawn to Spinoza by deep ecologists such as Arne Naess, the Norwegian philosopher; and this reading of Spinoza by Deleuze lends itself to a radical ecological ethic. As Robert Hurley says in his introduction, "Deleuze opens us to the idea that the elements of the different individuals we compose may be nonhuman within us. One wonders, finally, whether Man might be defined as a territory, a set of boundaries, a limit on existence." Gilles Deleuze, known for his inquiries into desire, language, politics, and power, finds a kinship between Spinoza and Nietzsche. He writes, ""Spinoza did not believe in hope or even in courage; he believed only in joy and in vision . . . he more than any other gave me the feeling of a gust of air from behind each time I read him, of a witch's broom that he makes one mount. Gilles Deleuze was a professor of philosophy at the University of Paris at Vincennes. Robert Hurley is the translator of Michel Foucault's History of Sexuality.