Online research in philosophy

This book offers a major reassessment of Leibniz's metaphysics. Christia Mercer has exposed for the first time the underlying doctrines of Leibniz's philosophy. By analysing Leibniz's early works she demonstrates that the metaphysics of pre-established harmony developed many years earlier than previously believed and for reasons which have not been understood. As a result of this analysis she has unearthed a philosophical school that Leibniz scholars have not recognized. A much deeper understanding of some of Leibniz's key doctrines emerges. Moreover, since the Leibniz that is revealed here does not fit neatly into the standard accounts of the history of philosophy and science, Christia Mercer's study will prompt scholars to reconsider their basic assumptions about early modern philosophy and science.

This is the first book-length study of Descartes's metaphysics to place it in its immediate historical context, the Late Scholastic philosophy of thinkers such as Suárez against which Descartes reacted. Jorge Secada views Cartesian philosophy as an 'essentialist' reply to the 'existentialism' of the School, and his discussion includes careful analyses and original interpretations of such central Cartesian themes as the role of scepticism, intentionality and the doctrine of the material falsity of ideas, universals and the relation between sense and understanding, causation and the proofs of the existence of God, the theory of substance, and the dualism of mind and matter. His study offers a picture of Descartes's metaphysics that is both novel and philosophically illuminating.

Pierre Bayle was one of the most important sceptical thinkers of the seventeenth century. His work was a major influence on the development of the ideas of Voltaire (who acclaimed it for its candour on such subjects as atheism, obscenity and sexual conduct), Hume, Montesquieu and Rousseau. Banned in France on first publication in 1697, Bayle's Dictionnaire Historique et Critique became a bestseller and ran into several editions and translations. Sally L. Jenkinson's masterly new edition presents the reader with a coherent path through Bayle's monumental work (which ran to seven million words). This is the first volume in English to select political writings from Bayle's work and to present its author as a specifically political thinker. Sally L. Jenkinson's authoritative translation, careful selection of texts, and lucid introduction will be welcomed by scholars and students of the history of ideas, political theory, cultural history and French studies.

Bayle's article on Rorarius, author of a work purporting to demonstrate that animals reason better than humans, describes and rejects all but one of the current opinions concerning the souls of animals. That survivor is Leibniz's theory of monads, but Bayle cannot accept pre-established harmony, and so Leibniz goes by the wayside too. Bayle exhibits clearly the consequences of Cartesianism for attempts to distinguish us from the animals. The alternatives are reduced to two: either we do not have an immortal soul, or animals do. Both are untenable on moral grounds. The result for Bayle is that no opinion on animal souls can be stably maintained.

: Pierre Bayle is the most forthright and systematic early modern proponent of the actual parts doctrine, the period's counterpart to the 'doctrine of arbitrary undetached parts' familiar from current analytic mereology and metaphysics. In this paper I introduce both the actual parts account of the internal structure of matter and the rival system of potential parts. I then identify Bayle as the leading advocate of the actual parts doctrine and examine his arguments for this account.

A study of the problem of animal souls as treated by Pierre Bayle in his article on Rorarius in the Dictionnaire. Early modern philosophers, if they rejected dualism, tended—as Bayle shows—to be driven either to materialism or to panpsychism.