Leibniz's political and ethical writing long has been neglected, and with this new edition Professor Riley makes available the most representative pieces from Leibniz's political theory. This new edition, specially prepared for this series, is the first to make a considerable number of Leibniz's writings available in English, and includes three previously unpublished manuscripts, a selection of political letters, an introduction, notes, and a critical biography.

In this new edition, Professor Riley makes available the most representative pieces from Leibniz's political theory.

A new understanding of the foundations of Gottfried Leibniz's moral and political philosophy based on formal deontic principles rather than consequentialism.

Although Gottfried Wilhelm Leibniz is best known as a metaphysician, mathematician, and logician, he arguably used the word "China" in his voluminous writings and correspondence more often than those terms usually associated with him: "entelechies," "monads," "pre-established harmony," and so forth. If so, then his sustained writings on things Chinese -- especially on Chinese philosophy and religion -- should take their place alongside his other major works such as the Theodicy, Discourse on Metaphysics, Monadology, and the New Essays Concerning Human Understanding. His more detailed writings on China (as opposed to brief references to it, which he regularly made in his correspondence) can be roughly divided into two categories. The first is the letters he wrote to European -- usually Jesuit -- missionaries in China, or their peers in Europe. Especially is this true of his correspondence with Joachim Bouvet, one of the first French Jesuits to live in China, and whose letters to Leibniz clearly influenced the philosopher. -- Preface (p. [xi]).

The selections contained in these volumes from the papers and letters of Leibniz are intended to serve the student in two ways: first, by providing a more adequate and balanced conception of the full range and penetration of Leibniz's creative intellectual powers; second, by inviting a fresher approach to his intellectual growth and a clearer perception of the internal strains in his thinking, through a chronological arrangement. Much confusion has arisen in the past through a neglect of the develop ment of Leibniz's ideas, and Couturat's impressive plea, in his edition of the Opuscu/es et fragments (p. xii), for such an arrangement is valid even for incomplete editions. The beginning student will do well, however, to read the maturer writings of Parts II, III, and IV first, leaving Part I, from a period too largely neglected by Leibniz criticism, for a later study of the still obscure sources and motives of his thought. The Introduction aims primarily to provide cultural orientation and an exposition of the structure and the underlying assumptions of the philosophical system rather than a critical evaluation. I hope that together with the notes and the Index, it will provide those aids to the understanding which the originality of Leibniz's scientific, ethical, and metaphysical efforts deserve.

Gottfried Wilhelm Leibniz (1646-1716) was hailed by Bertrand Russell as 'one of the supreme intellects of all time'. A towering figure in seventeenth-century philosophy, his complex thought has been championed and satirized in equal measure, most famously in Voltaire's Candide. In this outstanding introduction to his philosophy, Nicholas Jolley introduces and assesses the whole of Leibniz's philosophy. Beginning with an introduction to Leibniz's life and work, he carefully introduces the core elements of Leibniz's metaphysics: his theories of substance, identity and individuation; monads and space and time; and his important debate over the nature of space and time with Newton's champion, Samuel Clarke. He then introduces Leibniz's theories of mind, knowledge, and innate ideas, showing how Leibniz anticipated the distinction between conscious and unconscious states, before examining his theory of free will and the problem of evil. An important feature of the book is its introduction to Leibniz's moral and political philosophy, an overlooked aspect of his work. The final chapter assesses legacy and the impact of his philosophy on philosophy as a whole, particularly on the work of Immanuel Kant. Throughout, Nicholas Jolley places Leibniz in relation to some of the other great philosophers, such as Descartes, Spinoza and Locke, and discusses Leibniz's key works, such as the Monadology and Discourse on Metaphysics.

Protogaea, an ambitious account of terrestrial history, was central to the development of the earth sciences in the eighteenth century and provides key philosophical insights into the unity of Gottfried Wilhelm Leibniz’s thought and writings. In the book, Leibniz offers observations about the formation of the earth, the actions of fire and water, the genesis of rocks and minerals, the origins of salts and springs, the formation of fossils, and their identification as the remains of living organisms. Protogaea also includes a series of engraved plates depicting the remains of animals—in particular the famous reconstruction of a “fossil unicorn”—together with a cross section of the cave in which some fossil objects were discovered. Though the works of Leibniz have been widely translated, Protogaea has languished in its original Latin for centuries. Now Claudine Cohen and Andre Wakefield offer the first English translation of this central text in natural philosophy and natural history. Written between 1691 and 1693, and first published after Leibniz’s death in 1749, Protogaea reemerges in this bilingual edition with an introduction that carefully situates the work within its historical context.

In the New Essays on Human Understanding, Leibniz argues chapter by chapter with John Locke's Essay Concerning Human Understanding, challenging his views about knowledge, personal identity, God, morality, mind and matter, nature versus nurture, logic and language, and a host of other topics. The work is a series of sharp, deep discussions by one great philosopher of the work of another. Leibniz's references to his contemporaries and his discussions of the ideas and institutions of the age make this a fascinating and valuable document in the history of ideas. The work was originally written in French, and the version by Peter Remnant and Jonathan Bennett, based on the only reliable French edition (published in 1962), first appeared in 1981 and has become the standard English translation. It has been thoroughly revised for this series and provided with a new and longer introduction, a chronology on Leibniz's life and career and a guide to further reading.

"Exhilarating…Stewart has achieved a near impossibility, creating a page-turner about jousting metaphysical ideas, casting thinkers as warriors." —Liesl Schillinger, New York Times Book Review Once upon a time, philosophy was a dangerous business—and for no one more so than for Baruch Spinoza, the seventeenth-century philosopher vilified by theologians and political authorities everywhere as “the atheist Jew.” As his inflammatory manuscripts circulated underground, Spinoza lived a humble existence in The Hague, grinding optical lenses to make ends meet. Meanwhile, in the glittering salons of Paris, Gottfried Wilhelm Leibniz was climbing the ladder of courtly success. In between trips to the opera and groundbreaking work in mathematics, philosophy, and jurisprudence, he took every opportunity to denounce Spinoza, relishing his self-appointed role as “God’s attorney.” In this exquisitely written philosophical romance of attraction and repulsion, greed and virtue, religion and heresy, Matthew Stewart gives narrative form to an epic contest of ideas that shook the seventeenth century—and continues today.