Amid the unrest, dislocation, and uncertainty of seventeenth-century Europe, readers seeking consolation and assurance turned to philosophical and scientific books that offered ways of conquering fears and training the mind—guidance for living a good life.

The Good Life in the Scientific Revolution presents a triptych showing how three key early modern scientists, René Descartes, Blaise Pascal, and Gottfried Leibniz, envisioned their new work as useful for cultivating virtue and for pursuing a good life. Their scientific and philosophical innovations stemmed in part from their understanding of mathematics and science as cognitive and spiritual exercises that could create a truer mental and spiritual nobility.  In portraying the rich contexts surrounding Descartes’ geometry, Pascal’s arithmetical triangle, and Leibniz’s calculus, Matthew L. Jones argues that this drive for moral therapeutics guided important developments of early modern philosophy and the Scientific Revolution.

In his introduction, Lloyd Strickland proposes that Sophie, Electress of Hanover, and her daughter, Queen Sophie Charlotte of Prussia, found consolation in the idea of divine justice. Too long themselves unfairly dismissed as philosophical lightweights, proper justice may now be given to their views through this edition of their private correspondences with Leibniz. Appearing for the first time in English translation, the philosophical selections cover topics from the nature of substance to universal salvation and evidence the independence of the women’s thought as they defend materialism and challenge Leibniz’s conviction that God created the best possible world. The edition also boasts copious and highly informative editorial notes. It is a most welcome addition to The Other Voice in Early Modern Europe: Toronto series.

Gottfried Wilhelm Leibniz (1646-1716) possessed one of history's great minds. The German philosopher, mathematician, and logician invented (independently of Sir Isaac Newton) calculus. His metaphysics bequeathed a set of problems and approaches that drove the course of Western philosophy, from Kant's eighteenth century until the present day.

For over fifty years, the study of Leibniz has been a consistent passion for distinguished philosopher Nicholas Rescher. On Leibniz offers eleven of his essays, written with signature clarity, exploring the aspects of Leibniz's work and life that still resonate in the discipline of philosophy.

Rescher's essays are snapshots of Leibniz, lucidly drawn case studies that explain the fundamentals of his ontology: the theory of possible worlds, the world's contingency, space-time frameworks, and intermonadic relationships.

Several illuminating pieces reveal Leibniz as a substantial contributor to theories of knowledge. Discussions of his epistemology and methodology, its relationship to John Maynard Keynes and Talmudic scholarship, broaden the traditional view of Leibniz as a uniquely metaphysical thinker.

Rescher also explores, in four absorbing biographical essays, Leibniz's scholarly development and professional career in historical context. As a "philosopher courtier" to the Hanoverian court, Leibniz was associated with the leading intellectuals and politicians of his era, including Spinoza, Huygens, Newton, Queen Sophie Charlotte, and Czar Peter the Great.

A concluding essay holds up Leibniz's mode of philosophy as a role model for today's scholars. Rescher argues that many current problems can be effectively addressed with principles of process philosophy along lines inspired by Leibniz's monadology. On Leibniz is essential reading for students of Leibniz and Rescher alike.

Contemporary philosopher John Searle has characterized Gottfried Wilhelm Leibniz (1646–1716) as “the most intelligent human being who has ever lived.” The German philosopher, mathematician, and logician invented calculus (independently of Sir Isaac Newton), topology, determinants, binary arithmetic, symbolic logic, rational mechanics, and much more. His metaphysics bequeathed a set of problems and approaches that have influenced the course of Western philosophy from Kant in the eighteenth century until the present day.

On Leibniz examines many aspects of Leibniz’s work and life. This expanded edition adds new chapters that explore Leibniz’s revolutionary deciphering machine; his theoretical interest in cryptography and its ties to algebra; his thoughts on eternal recurrence theory; his rebuttal of the thesis of improvability in the world and cosmos; and an overview of American scholarship on Leibniz.

Other chapters reveal Leibniz as a substantial contributor to theories of knowledge. Discussions of his epistemology and methodology, its relationship to John Maynard Keynes and Talmudic scholarship, broaden the traditional view of Leibniz. Rescher also views Leibniz’s scholarly development and professional career in historical context. As a “philosopher courtier” to the Hanoverian court, Leibniz was associated with the leading intellectuals and politicians of his era, including Spinoza, Huygens, Newton, Queen Sophie Charlotte, and Tsar Peter the Great.

Rescher extrapolates the fundamentals of Leibniz’s ontology: the theory of possible worlds, the world’s contingency, space-time frameworks, and intermonadic relationships. In conclusion, Rescher positions Leibniz as a philosophical role model for today’s scholars. He argues that many current problems can be effectively addressed with principles of process philosophy inspired by Leibniz’s system of monadology.