Descartes, Spinoza and Leibniz stand out among their seventeenth-century contemporaries as the great rationalist philosophers. Each sought to construct a philosophical system in which theological and philosophical foundations serve to explain the physical, mental and moral universe. Through a careful analysis of their work, Pauline Phemister explores the rationalists seminal contribution to the development of modern philosophy. Broad terminological agreement and a shared appreciation of the role of reason in ethics do not mask the very significant disagreements that led to three distinctive philosophical systems: Cartesian dualism, Spinozan monism and Leibnizian pluralism. The book explores the nature of, and offers reasons for, these differences. Phemister contends that Spinoza and Leibniz developed their systems in part through engagements with and amendment of Cartesian philosophy, and critically analyses the arguments and contributions of all three philosophers. The clarity of the authors discussion of their key ideas including their views on knowledge, universal languages, the nature of substance and substances, bodies, the relation of mind and body, freedom, and the role of distinct perception and reason in morals will make this book the ideal introduction to rationalist philosophy.

Founded in the mid-17th century, Rationalism was philosophy's first step into the modern era. This volume contains the essential statements of Rationalism's three greatest figures: Descartes, who began it; Spinoza, who epitomized it; and Leibniz, who gave it its last serious expression.

This clear, concise account of rationalist philosophy focuses mainly, though not exclusively, on its greatest figures, Descartes, Spinoza, and Leibniz, showing how closely their ideas are related, despite the radically different philosophical systems they produced.

This volume draws a balanced picture of the Rationalists by bringing their intellectual contexts, sources and full range of interests into sharper focus, without neglecting their core commitment to the epistemological doctrine that earned them their traditional label. The collection of original essays addresses topics ranging from theodicy and early modern music theory to Spinoza’s anti-humanism, often critically revising important aspects of the received picture of the Rationalists. Another important contribution of the volume is that it brings out aspects of Rationalist philosophers and their legacies that are not ordinarily associated with them, such as the project of a Cartesian ethics. Finally, a strong emphasis is placed on the connection of the Rationalists’ philosophy to their interests in empirical science, to their engagement in the political life of their era, and to the religious background of many of their philosophical commitments.

This collection presents some of the most vital and original recent writings on Descartes, Spinoza, and Leibniz, the three greatest rationalists of the early modern period. Their work offered brilliant and distinct integrations of science, morals, metaphysics, and religion, which today remain at the center of philosophical discussion. The essays written especially for this volume explore how these three philosophical systems treated matter, substance, human freedom, natural necessity, knowledge, mind, and consciousness. The contributors include some of the most prominent writers in the field, including Jonathan Bennett, Michael Della Rocca, Jan A. Cover, Catherine Wilson, Stephen Voss, Edwin Curley, Don Garrett, and Margaret D. Wilson.

This book brings together thirteen articles on the most discussed thinkers in the rationalist movement: Descartes, Spinoza, Leibniz, and Malebranche. These articles address the topics in metaphysics and epistemology that figure most prominently in contemporary work on these philosophers. The articles have all been produced since 1980, and their authors are among the most respected in the field.