Sarah Hutton holds a chair at Aberystwyth University. Her main area of research is seventeenth century intellectual history, with a special interest in the Cambridge Platonists. Her publications include, Anne Conway. A Woman Philosopher (2004). Newton and Newtonianism (edited with James E. Force, 2004), Platonism and the English Imagination (edited with Anna Baldwin, 1994), and an edition of Ralph Cudworth's Treatise Concerning Eternal and Immutable Morality (1996). She is Director of the series International Archives of the History of Ideas. Paul Schuurman took his PhD degree at Keele University in 2000 under the supervision of Prof. G.A.J. Rogers and works as a Research Fellow at the Faculty of Philosophy of the Erasmus University Rotterdam. He has published on the logic, epistemology and philosophy of science of Locke and Descartes. His latest book is Ideas, Mental Faculties and Method. The New Logic of Rene Descartes and John Locke and its Reception in the Dutch Republic, 1630-1750. (Leiden: Brill, 2004).

• Aspects of Stoicism in Locke’s Philosophy.- Hobbes, Locke and the State of Nature.- The Sovereignty of the People.- Locke’s Account of Abstract Ideas—Again.- Descartes and Locke on the Nature of Matter: a Note.- Personal Identity and Human Mortality: Hobbes, Locke, Leibniz.- Locke and Leibniz on the Structure of Substance and Powers: The Metaphysics of Moral Subjects.- John Locke, Thomas Beconsall, and Filial Rebellion.- Some Thoughts Concerning Ralph Cudworth.- Circles of Virtuosi and “Charity under Different Opinions”: The Crucible of Locke’s Last Writings.- Vision in God and Thinking Matter: Locke’s Epistemological Agnosticism Used Against Malebranche and Stillingfleet.- Pierre Coste, John Locke, and the Third Earl of Shaftesbury.- Toleration and its Place: A Study of Pierre Bayle in his Commentaire Philosophique.- Rousseau Juge de Locke or Reading Some Thoughts on Education after Émile.- Locke’s “Things Themselves” and Kant’s “Things in Themselves”: The Naturalistic Basis of Transcendental Idealism.