This book offers a sustained re-evaluation of the most central and perplexing themes of Leibniz's metaphysics. In contrast to traditional assessments that view the metaphysics in terms of its place among post-Cartesian theories of the world, Jan Cover and John O'Leary-Hawthorne examine the question of how the scholastic themes which were Leibniz's inheritance figure - and are refigured - in his mature account of substance and individuation. From this emerges a fresh and sometimes surprising assessment of Leibniz's views on modality, (...) the Identity of Indiscernibles, form as an internal law, and the complete-concept doctrine. As a rigorous philosophical treatment of a still-influential mediary between scholastic and modern metaphysics, their study will be of interest to historians of philosophy and contemporary metaphysicians alike. (shrink)
The revival of Leibniz studies in the past twenty-five years has cast important new light on both the context and content of Leibniz's philosophical thought. Where earlier English-language scholarship understood Leibniz's philosophy as issuing from his preoccupations with logic and language, recent work has recommended an account on which theological, ethical, and metaphysical themes figure centrally in Leibniz's thought throughout his career. The significance of these themes to the development of Leibniz's philosophy is the subject of increasing attention by philosophers (...) and historians. This collection of new essays by a distinguished group of scholars offers an up-to-date overview of the current state of Leibniz research. In focusing on nature and freedom, the volume revisits two key topics in Leibniz's thought, on which he engaged both contemporary and historical arguments. Important contributions to Leibniz scholarship in their own right, these articles collectively provide readers a framework in which to better situate Leibniz's distinctive philosophy of nature and the congenial home for a morally significant freedom that he took it to provide. (shrink)
Adherents of traditional western Theism have espoused CONJUNCTION: God is essentially perfectly good and God is thankworthy for the good acts he performs . But suppose that (i) God’s essential perfect goodness prevents his good acts from being free, and that (ii) God is not thankworthy for an act that wasn’t freely performed.
There is something undeniably puzzling, difficult, about relations. Socrates is a fine individual substance, and his paleness a fine accident; but what of his being taller than Simmias? If to our eyes Aristotle is working no harder in chapter seven of the Categories than in chapter eight, to medieval eyes things were messier there—or at any rate sufficiently unsettled to yield an extended and hotly disputed controversy than which only the question of universals is knottier. Leibniz evidently managed no better (...) than Aristotle, which scarcely counts against him: there were of course more medieval thinkers offering their glosses on Aristotle on relations than there are Leibniz scholars, but those of the latter who’ve thought they had something helpful to say about Leibniz on relations would agree that things are unsettled, and maybe even hotly disputed. Readers can gain some sense of this from Dennis Plaisted’s excellent but sadly under-reviewed contribution to the debate in Leibniz on Purely Extrinsic Denominations, which represents the most extended and detailed attack on broadly “reductionist” readings of Leibniz on relations to date. For reasons owing more to divine intervention than creaturely freedom, the present review is delinquent in a way that discussion of Plaisted’s work should not be. (shrink)
Since the appearance of Bertrand Russell’s A Critical Exposition of the Philosophy of Leibniz, Leibniz’s theory of relations has been a topic of considerable discussion and controversy. Russell himself argued that Leibniz cannot consistently assert both the primary motivation for his denial of relations—that all propositions are of subject-predicate form—and also that relations are to be understood as somehow mental, their foundations being guaranteed by the divine mind. For on the one hand, God must know all relational truths about numbers, (...) aggregates, and relations among monads; but on the other hand, any judgment lacking a subject and predicate will be meaningless. (shrink)
Precipitated largely by publication of the Theodicy in 1706, requests for a systematic exposition of Leibniz’s philosophy led to his self-described Éclaircissement sur les monades, begun in the summer of 1714 at the request of Remond. Unlike the treatise on philosophical theology, Leibniz’s Monadology is at once broadly systematic but sketchy and compressed: so it is useful, but then not so useful, as an introduction to his philosophy. Leibniz later decompressed it somewhat by adding references to the Theodicy, where certain (...) issues received fuller treatment. Rescher’s new book goes several steps further, still reckoning Leibniz as his own best commentator: in addition to those passages from the Theodicy, other passages from the Leibniz corpus are brought alongside each section of the Monadology, letting them pretty much speak for themselves about the ideas of that section, with a miminum of added commentary. This is a swell idea, and I think Rescher succeeds in executing it. The result is a useful work for students, who in a single edition get Leibniz’s original effort at carving his system at its joints—the principles of philosophy, he called them—and enough additional text to flesh out a full-bodied picture of his mature philosophy. (shrink)
Precipitated largely by publication of the Theodicy in 1706, requests for a systematic exposition of Leibniz’s philosophy led to his self-described Éclaircissement sur les monades, begun in the summer of 1714 at the request of Remond. Unlike the treatise on philosophical theology, Leibniz’s Monadology is at once broadly systematic but sketchy and compressed: so it is useful, but then not so useful, as an introduction to his philosophy. Leibniz later decompressed it somewhat by adding references to the Theodicy, where certain (...) issues received fuller treatment. Rescher’s new book goes several steps further, still reckoning Leibniz as his own best commentator: in addition to those passages from the Theodicy, other passages from the Leibniz corpus are brought alongside each section of the Monadology, letting them pretty much speak for themselves about the ideas of that section, with a miminum of added commentary. This is a swell idea, and I think Rescher succeeds in executing it. The result is a useful work for students, who in a single edition get Leibniz’s original effort at carving his system at its joints—the principles of philosophy, he called them—and enough additional text to flesh out a full-bodied picture of his mature philosophy. (shrink)
Inherited primarily from Aristotle and his scholastic commentators, the concept of substance plays a central role in early modern metaphysics. Roger Woolhouse's book is the first monograph-length introduction devoted to this important philosophical concept. Aimed primarily at the advanced undergraduate and beginning graduate, this wide-ranging and clearly-written book offers a judiciously compendious but rich account of the doctrine of substance in the hands of Descartes, Spinoza, and Leibniz.
Precipitated largely by publication of the Theodicy in 1706, requests for a systematic exposition of Leibniz’s philosophy led to his self-described Éclaircissement sur les monades, begun in the summer of 1714 at the request of Remond. Unlike the treatise on philosophical theology, Leibniz’s Monadology is at once broadly systematic but sketchy and compressed: so it is useful, but then not so useful, as an introduction to his philosophy. Leibniz later decompressed it somewhat by adding references to the Theodicy, where certain (...) issues received fuller treatment. Rescher’s new book goes several steps further, still reckoning Leibniz as his own best commentator: in addition to those passages from the Theodicy, other passages from the Leibniz corpus are brought alongside each section of the Monadology, letting them pretty much speak for themselves about the ideas of that section, with a miminum of added commentary. This is a swell idea, and I think Rescher succeeds in executing it. The result is a useful work for students, who in a single edition get Leibniz’s original effort at carving his system at its joints—the principles of philosophy, he called them—and enough additional text to flesh out a full-bodied picture of his mature philosophy. (shrink)
Temporal analyses of causal directionality fail if causes needn't precede their effects. Certain well-known difficulties with alternative (non-temporal) analyses have, in recent accounts, been avoided by attending more carefully to the formal features of relations typically figuring in philosophical discussions of causation. I discuss here a representative of such accounts, offered by David Sanford, according to which a correct analysis of causal priority must issue from viewing the condition relation as nonsymmetrical. The theory is shown first to be an implicitly (...) counterfactual treatment at its base: this provides for an explicit reformulation of several key notions in the theory. An argument is then presented, independent of these modal considerations, for the conclusion that causal priority is possible only given certain implausible assumptions about the asymmetric character of causal laws which, I claim, are not met. The best objection to this argument is shown to fail on several counts, partly in light of the counterfactual results offered earlier. It is concluded that, if laws are symmetric, analyses of the sort discussed must look elsewhere for the source of causal priority; but if laws are not symmetric, resting causal priority so heavily on nomological asymmetry is no analysis at all. (shrink)
By now widely read, Catherine Wilson’s book on Leibniz’s metaphysics needs no introduction to Leibniz scholars. This volume, like its companions in the ‘Studies in Intellectual History and the History of Philosophy’ series, succeeds in meeting high standards of historical and textual scholarship; of special note are Wilson’s remarkable grasp of the contribution that relatively minor figures made to Leibniz’s thought, and her familiarity with the European secondary literature. The book is, as a consequence, broader and historically richer than other (...) books on Leibniz in English. Contributing to this historical flavor is also a more strategic feature of Wilson’s project—namely its exploration of Leibniz’s metaphysics “[not] as a collection of theses and principles, but developmentally and thematically”. The distinction seems to imply that while one could view Leibniz’s metaphysics as a collection of principles and theses, exactly “which principles and theses?” threatens to get wrongly answered: the “governing assumption” of a developmental approach is that “what the words of a [long-dead philosopher] mean cannot be determined by an internal inspection of the texts”. Or anyway, not precisely determined, with a high confidence of Leibniz’s intentions, and for some projects this may well matter. Surely it may well matter for someone inclined—as Wilson is not—to see the largest part of Leibniz’s metaphysics as a relatively unified system of theses and principles: the governing assumption, which beckons us to read Leibniz against the backdrop of his ancient, medieval, and modern heritage, is consistent with exploring the internal coherence of the theses and principles making up his metaphysical system. If much of the older secondary literature was mistaken in doing almost to the exclusion of, Wilson’s book can scarcely be charged with the same mistake. Were I asked to complain about Wilson’s approach, I would only suggest that her eagerness and ability to do has sometimes obscured the extent to which an internal inspection of the texts is needed in fairly doing. (shrink)