Cambridge University Press Divine Will and the Mechanical Philosophy: Gassendi and Descartes on Contingency and Necessity in the Created World

Product Description This book is about the influence of varying theological conceptions of contingency and necessity on two versions of the mechanical philosophy in the seventeenth century. Pierre Gassendi (1592–1655) and René Descartes (1596–1650) both believed that all natural phenomena could be explained in terms of matter and motion alone. They disagreed about the details of their mechanical accounts of the world, in particular about their theories of matter and their approaches to scientific method. This book traces their differences back to theological presuppositions they inherited from the Middle Ages. Theological ideas were transformed into philosophical and scientific ideas which led to the emergence of different styles of science in the second half of the seventeenth century. Review "Her book cannot fail to leave an enduring mark on our understanding of the Scientific Revolution....a major contribution to the growing but still small literature on Gassendi; she absolutely rejects the interpretation of Gassendi as covert materialist. The book includes as well excellent brief expositions of two different mechanical philosophies, which will in themselves be of interest to historians of seventeenth century science....It will be evident from the review above that I find Osler's argument convincing. Her book brings an unexpected perspective to bear on the Scientific Revolution, such that every student of seventeenth century science will need to consider it. Even those who may disagree with Osler's thesis will find, I believe, that they cannot ignore it." Richard Westfall, The Philosophical Review"Osler's book is a major contribution to the growing but still small literature on Gassendi....Her book brings an unexpected perspective to bear on the Scientific Revolution, such that every student of seventeenth century science will need to consider it. Even those who may disagree with Osler's thesis will find, I believe, that they cannot ignore it." The Philosophical Review"This is a wonderful book, the culmination of twenty years of patient and painstaking scholarship." International Philosophical Quarterly Book Description This book is about the influence of theological presuppositions on two versions of the mechanical philosophy in the seventeenth century. From the Back Cover This book is about ways of understanding contingency and necessity in the world and how these ideas influenced the development of the mechanical philosophy in the seventeenth century. It examines the transformation of medieval ideas about God's relationship to the creation into seventeenth century ideas about matter and method as embodied in early articulations of the mechanical philosophy. Medieval thinkers were primarily concerned with the theological problem of God's relationship to the world he created. They discussed questions about necessity and contingency as related to divine power. By the seventeenth century, the focus had shifted to natural philosophy and the extent and certitude of human knowledge. Underlying theological assumptions continued to be reflected in the epistemological and metaphysical orientations incorporated into different versions of the mechanical philosophy. The differences between Pierre Gassendi's (1592-1655) and Rene Descartes' (1596-1650) versions of the mechanical philosophy directly reflected the differences in their theological presuppositions. Gassendi described a world utterly contingent on divine will. This contingency expressed itself in his conviction that empirical methods are the only way to acquire knowledge about the natural world and that the matter of which all physical things are composed possess some properties that can be known only empirically. Descartes, on the contrary, described a world in which God had embedded necessary relations, some of which enable us to have a priori knowledge of substantial parts of the natural world. The capacity for a priori knowledge extend