This volume seeks to clarify and understand the challenges made to both the framework of thinking about God and religion in the 17th and 18th centuries and to the intellectual systems that had supported religious thinking earlier. Ample attention is given to early-modern interpretations of ancient Pyrrhonism and to biblical criticism.

In the early 1980s the late Charles B. Schmitt and I discussed the fact that so much new research and new interpretations were taking place concerning various areas of modem skepticism that we, as pioneers, ought to organize a conference where these new findings and outlooks could be presented and discussed. Charles and I had both visited the great library at Wolfenbiittel, and were most happy when the Herzog August Bibliothek agreed to host the first conference on the history of skepticism, in 1984 (published as Skepticism from the Renaissance to the Enlightenment, ed. R. H. Popkin and Charles B. Schmitt [Wiesbaden, 1987, Wolfenbiitteler For schungen, vol. 35]) Charles and I projected a series of later conferences, the first of which would deal with skepticism and irreligion in the seventeenth and eighteenth centuries. Unfortunately, however, Charles died suddenly in 1986, while lecturing in Padua. Subsequent to his death Constance Blackwell, his companion of many years, established the Foundation for Intellectual History to support research and publica tion on topics in the history of ideas that continued Schmitt's interests. One of the first ventures was to arrange and fund the already planned conference on skepticism and irreligion in the seventeenth and eighteenth centuries. After many difficulties and problems, the conference was sponsored and funded by the Foundation for Intel lectual History, one of its first public activities. It was held at the lovely facilities of the Netherlands Institute for Advanced Studies in Wassenaar in 1990.

Published by the University of Toronto Press in association with the UCLA Center for Seventeenth- and Eighteenth-Century Studies and the William Andrews Clark Memorial Library.

This book explores how far some leading philosophers, from Montaigne to Hume, used Academic Scepticism to build their own brand of scepticism or took it as its main sceptical target. The book offers a detailed view of the main modern key figures, including Sanches, Charron, La Mothe Le Vayer, Bacon, Gassendi, Descartes, Malebranche, Pascal, Foucher, Huet, and Bayle. In addition, it provides a comprehensive assessment of the role of Academic Scepticism in Early Modern philosophy and a complete survey of the period. As a whole, the book offers a basis for a new, balanced assessment of the role played by scepticism in both its forms. Since Richard Popkin's works, there has been considerable interest in the role played by Pyrrhonian Scepticism in Early Modern Philosophy. Comparatively, Academic Scepticism was much neglected by scholars, despite some scattered important contributions. Furthermore, a general assessment of the presence of Academic Scepticism in Early Modern Philosophy is lacking. This book fills the void.

8. A Matter of Debate: Conceptions of Material Substance in the Scientific Revolution -- 9. War of the Worlds: Cartesian Vortices and Newtonian Gravitation in Eighteenth-Century Astronomy -- 10. Historical Pyrrhonism and Its Discontents -- Conclusion -- Notes -- Bibliography -- Index -- A -- B -- C -- D -- E -- F -- G -- H -- I -- J -- K -- L -- M -- N -- O -- P -- R -- S -- T -- U -- V -- W -- Y -- Z