ABSTRACTThis paper discusses how early modern materialism can be defined and delineated, before turning to a brief survey of the main philosophical resources early modern materialist theories draw on. Subsequently, I discuss competing overall narratives concerning early modern materialism, and conclude with a defence of the controversial view that material soul theories belong to materialism proper.

In 1792 and 1798 Kant noticed two basic problems with hisMetaphysical Foundations of Natural Science (MAdN) which opened a crucial gap in the Critical system as a whole. Why is theMAdN so important? I show that the Analogies of Experience form an integrated proof of transeunt causality. This is central to Kant's answer to Hume. This proof requires explicating the empirical concept of matter as the moveable in space, it requires the specifically metaphysical principle that every physical event has an (...) external cause, and it requires a metaphysical principle regarding the individuation of spatio-temporal things. These three doctrines are not defended in the firstCritique, but only in theMAdN. Kant's transcendental analysis of the conditions of experience thus requires the special metaphysics of theMAdN. This marks an important shift in Kant's view of the metaphysical basis of the transcendental philosophy. (shrink)

Este artículo plantea el problema de la multiplicación de comentarios en torno a la obra de Benjamin como una situación que ha de incidir en las metodologías de su interpretación. A través del tratamiento de dos términos precisos – teología y mesianismo – se argumenta la importancia de una crítica que tome en cuenta el contexto de recepción sociolingüístico del intérprete. Se busca así contribuir a generar metodologías que puedan abrir paso a tratamientos que propongan una recepción crítica renovada.

In the early twentieth century, a rare strain of British idealism emerged which took Leibniz's Monadology as its starting point. This paper discusses a variant of that strain, offered by Hilda Oakeley. I set Oakeley's monadology in its philosophical context and discuss a key point of conflict between Oakeley and her fellow monadologists: the unreality of time. Oakeley argues that time is fundamentally real, a thesis arguably denied by Leibniz and subsequent monadologists, and by all other British idealists. This paper (...) discusses Oakeley's argument for the reality of time, and Oakeley's attack on the most famous account of the unreality of time offered in her day: that of J. M. E. McTaggart. I show that Oakeley's critique of McTaggart can be extended to challenge all monadologists, including that of the great monad, Leibniz himself. (shrink)

This essay presents an overview of what I call “Cartesian egalitarianism,” a current of political thought that runs from François Poullain de la Barre, through Simone de Beauvoir, to Jacques Rancière. The impetus for this egalitarianism, I argue, is derived from Descartes’ supposition that “good sense” or “reason” is equally distributed among all people. Although Descartes himself limits the egalitarian import of this supposition, I claim that we can nevertheless identify three features of this subsequent tradition or tendency. First, Cartesian (...) egalitarians think political agency as a practice of subjectivity. Second, they share the supposition that there is an equality of intelligences and abilities shared by all human beings. Third, these thinkers conceptualize politics as a processing of a wrong, meaning that politics initiates new practices through which those who were previously oppressed assert themselves as self-determining political subjects. (shrink)

Descartes notoriously characterizes substance in two ways: first, as an ultimate subject of properties ; second, as an independent entity. The characterizations have appeared to many to diverge on the definition as well as the scope of the notion of substance. For it is often thought that the ultimate subject of properties need not—and, in some cases, cannot—be independent. Drawing on a suite of historical, textual, and philosophical considerations, this essay argues for an interpretation that reconciles Descartes's two characterizations. It (...) proposes that both characterizations invoke a type of independence that obtains just in case there is no relation to another entity that holds by the nature of the entity in question. Even though the ultimate subject of properties is sometimes not independent in other respects, it satisfies this independence-by-nature condition. (shrink)

In a 1669 letter to his mentor Thomasius, Leibniz writes that "hardly any of the Cartesians have added anything to the discoveries of their master" insofar as they "have published only paraphrases of their leader."1 The book that is the focus of my remarks here—Roger Ariew's Descartes and the First Cartesians —shows that Leibniz was most certainly incorrect. In particular, Ariew draws attention to the fact that there was a concerted effort to present a new sort of Cartesianism that conforms (...) to the structure of the early modern French scholastic curriculum. Though this effort was inspired by Descartes's own attempt to present his views in this manner, the later "Cartesian scholasticism"... (shrink)

In this paper, I investigate Louis de La Forge's argument against body–body causation. His general strategy exploits the impossibility of bodies communicating their movement by transfer of motion. I call this the ‘non-transfer’ argument . NT allows La Forge both to reinterpret continuous creation in an occasionalistic fashion and to support his non-occasionalistic view concerning mind–body union. First, I present how NT emerges in Descartes’ own texts. Second, I show how La Forge recasts it to draw an occasionalistic account of (...) body–body interactions, and I discuss how La Forge supports NT with continuous creation. Third, I conclude by suggesting that this further step of his argument does not undermine his non-occasionalistic account of mind–body union. (shrink)

Today’s debates present ”occasionalism’ as the position that any satisfying account of divine action must avoid. In this paper I discuss how a leading Cartesian author of the end of the seventeenth century, Pierre-Sylvain Régis, attempted to avoid occasionalism. Régis’s case is illuminating because it stresses both the difficulties connected with the traditional alternatives to occasionalism and also those aspects embedded in the occasionalist position that should be taken into due account. The paper focuses on Régis’s own account of secondary (...) causation in order to show how the challenge of avoiding occasionalism can lead to the development of new accounts of divine action. (shrink)

La fuerza derivativa es descrita por Leibniz como modificación o limitación de la entelequia o fuerza primitiva. Sin embargo, la describe también como perteneciente a los fenómenos y como causante del movimiento físico. Algunos comentadores han encontrado en este punto un conflicto irresoluble dentro del sistema leibniziano, mientras que otros han ensayado algunas soluciones. Este artículo presenta un análisis de la noción de “modo”, tal como es utilizada en la descripción de la relación entre fuerza primitiva y fuerza derivativa. A (...) partir de este análisis, realizaré una crítica de las lecturas de dos comentadores que tratan sobre este tema y trataré de dar, finalmente, una explicación de cómo la fuerza derivativa puede pertenecer a los fenómenos siendo, a la vez, una modificación de la entelequia. Esto puede ser de gran ayuda para comprender las relaciones entre metafísica y dinámica en la filosofía leibniziana. (shrink)

The primary explanatory items of Nietzsche’s philosophical psychology are the drives. Such drives, he holds, are arranged hierarchically in virtue of their entering dominance-obedience relations analogous to those obtaining in human societies. This view is puzzling for two reasons. First, Nietzsche’s idea of a hierarchical order among the drives is far from clear. Second, as it postulates relations among subpersonal items that mimic those among persons, Nietzsche’s view seems to trade on the homunculus fallacy. In this paper, I argue that (...) a Hume-inspired dispositional reading of the drives’ order successfully addresses these two problematic issues. Moreover, I argue that my reading is superior to the two main competing interpretations, which I call the vitalistic reading and the normative reading, for these ascribe to Nietzsche a view committed to the homunculus fallacy. (shrink)

Leibniz believed the ‘true concept of substance’ is found in ‘the concept of forces or powers’. Accordingly, he conceived monadic substances as metaphysically primitive forces whose modifications manifest both as monads’ appetitions and perceptions and as derivative forces in monads’ organic bodies. Relationships between substances, and in particular the ethical relationships that hold between rational substances, are also foregrounded by Leibniz’s concept of substances as forces. In section one, we discuss the derivative forces of bodies. In section two, we consider (...) monads’ perceptions and appetitions. Section three attends to ethical aspects of Leibniz’s account, focusing in particular on souls’ representative natures and the correspondence that obtains between perceptions in one and perceptions in all others. In section four, however, I argue that Leibniz’s commitment to the doctrine of the conservation of force makes it impossible for any one substance to pursue its own advantage by increasing its active force without there being a correlative disadvantageous decrease in the active force of substances elsewhere in the universe. While the reconciliatory proposals offered do not entirely remove the tension between Leibniz’s ethics and his physics, they do soften its severity and allow it to be regarded in a more positive light. (shrink)

A few months before his death, Leibniz wrote to Des Bosses, My doctrine of composite substance seems to be the very doctrine of the Peripatetic school, except that their doctrine does not recognize monads. But I add them, with no detriment to the doctrine itself. You will hardly find another difference, even if you are bent on doing so.1 It is tempting to take Leibniz’s profession of Aristotelian orthodoxy as circumstantial: the entire correspondence he had with the Jesuit Father Bartholomew (...) Des Bosses is based on a project of reconciliation between his “system” and the dogmas of the Catholic Church, mediated by Aristotelian philosophy.2 But even so, this circumstantial... (shrink)

Los criterios de excelencia e innovación a la hora de valorar las tecnologías de la comunicación se ven afectados por un gran número de factores, pero al final hay uno que prima sobre todos los demás: la calidad de la imágenes utilizadas, como sucede con National Geographic y Walt Disney, dos empresas de comunicación que han sido determinantes a la hora de fijar los criterios estándar de excelencia e innovación. En este contexto se reconstruye el debate contemporáneo entre Wiesing, Levinson, (...) Crowther y Seel acerca de los criterios de excelencia e innovación usados a la hora de valorar la calidad de las imágenes virtuales mediáticas por parte de las tecnologías de la comunicación, teniendo en cuenta su cuádruple dimensión genético-retroductiva, simbólica, contextual y estrictamente escénica. (shrink)

This paper examines a widely accepted reading of monads as the most fundamental elements of reality. Garber [Leibniz – Body, Substance, Monad, Oxford: Oxford University Press, 2009] argues that simple monads – seen as mind-like atoms without parts and extension – replace the corporeal substance of Leibniz’s middle period. Phemister [Leibniz and the Natural World – Activity, Passivity and Corporeal Substances in Leibniz’s Philosophy, Dordrecht: Springer, 2005] argues that monads figure also at the top as complete corporeal substances. Building on (...) Fichant [‘L’invention métaphysique’ in G.W. Leibniz, Discours de métaphysique suivi de Monadologie et autres textes, edited by Michel Fichant, Paris: Gallimard, 2004], I argue that, for Leibniz, monads function not only as building blocks at the bottom level of composition but also at the top, as grounding the unity and hence the being of complete substances and organic unities. Since organic unities or living beings are seen by Leibniz as natural machines with a nested structure, and since monads are likened to living beings, this would imply that the use of the concept ‘monad’ holds not only at the bottom, and not only at the top, but all over the range between them. (shrink)

Peter van Inwagen presented a powerful argument against the Principle of Sufficient Reason, which I henceforth abbreviate as ‘PSR’. For decades, the consensus was that this argument successfully refuted PSR. However, now a growing consensus holds that van Inwagen’s argument is fatally flawed, at least when ‘sufficient reason’ is understood in terms of ground, for on this understanding, an ineliminable premiss of van Inwagen’s argument is demonstrably false and cannot be repaired. I will argue that this growing consensus is mistaken (...) and that a powerful argument relevantly similar to van Inwagen’s should still concern us, even when we understand ‘sufficient reason’ in terms of ground. (shrink)

According Leibniz's thesis of universal expression, each substance expresses the whole world, i.e. all other substances, or, as Leibniz frequently states, from any given complete individual notion (which includes, in internal terms, everything truly attributable to a substance) one can "deduce" or "infer" all truths about the whole world. On the other hand, in Leibniz's view each (created) substance is internally individuated, self-sufficient and independent of other (created) substances. What may be called Leibniz's expression problem is, how to reconcile these (...) views with each other, that is, how a substance that expresses the whole world, even in the sense that the whole world can be "inferred" from its complete individual notion, can be self-sufficient and internally individuated. The purpose of this paper is to give an exact account of this tricky problem of universal expression, an account that retains substances' self-sufficiency under the constraint that all truths about the whole world are to be obtained from complete individual notions. It will also be shown how the explication of universal expression to be given accounts for Leibniz's thesis of universal change, i.e. the view that any change in any substance is reflected as a real, internal change in each and every other substance. (shrink)

In the Discourse on Metaphysics Leibniz writes, 'Our perceptions are always true, it is our judgments that come from ourselves that deceive us' (section 14). Leroy Loemker in his 'Leibniz's Doctrine of Ideas' criticizes this account of error. His main worry can be presented in the form of the following syllogistic argument, which he derives from Leibniz's doctrine of ideas: (a) There cannot be a false perception; (b) All judgments are perceptions; and therefore (c) There cannot be a false judgment. (...) However, in this paper I argue that Leibniz can distinguish between a perception and a judgment in their semantic aspect. The sense in which a perception turns out to be false (or true) for Leibniz is different from the sense in which a judgment turns out to be false (or true). This is because, while a perception, understood in Leibniz's terms, lacks truth-conditions, a judgment, in being representational, has such conditions. Thus while a perception remains true always, a judgment can be false. Pointing to the equivocal use of 'false' in (a) and (c) above, I conclude that (c) does not follow from (a) and (b). (shrink)

The article reconstructs a brief controversy between H. More, G. W. Leibniz and J. G. Wachter about the Kabbalah, or what they called ‘the philosophy of the Hebrews’. I study in particular the status of the proposition ‘nothing comes out of nothing’ in their exchanges - a proposition they all agreed was a fundamental kabbalist axiom while having differing views as to the prospects of reconciling that position with Christianity. I show how Wachter’s curious Kabbalistico-Spinozism provided the stage for an (...) indirect philosophical encounter between Leibniz and More that highlights not only their respective positions on the Kabbalah, but also suggests some important philosophical agreement between them regarding divine transcendence and the nature of creation. (shrink)

This article is about Gilles Deleuze's book Le Pli. Leibniz et le Baroque from 1988. It shows how Deleuze's notion of folding captures some basic intuitions in Leibniz and how they relate to each other. To this purpose, I propose five figures, all referring to the same basic fold, all illustrating how the consideration of such figures allows developing central elements of Leibniz's monadology. These figures can help, I hope, alleviate some of the fundamental difficulties in understanding Deleuze's approach to (...) the Monadology from the non-Deleuzian perspective of contemporary Leibniz scholarship and give a sense of the synthetic, explanatory force that Deleuze's notion of folding has in relation to Leibniz's monadological metaphysics. (shrink)

This paper is a discussion of the treatment of Leibniz's conception of substance in Heidegger's The Metaphysical Foundations of Logic. I explain Heidegger's account, consider its relation to recent interpretations of Leibniz in the Anglophone secondary literature, and reflect on the ways in which Heidegger's methodology may illuminate what it is to read Leibniz and other figures in the history of philosophy.

Leibniz’s juvenile work De arte combinatoria of 1666 included the “Proof for the Existence of God.” This proof bears a mathematical character and is constructed in line with Euclid’s pattern. I attempted to logically formalize it in 1982. In this text, on the basis of then analysis and the contents of the proof, I seek to show what concept of substance Leibniz used on behalf of the proof. Besides, Leibnizian conception of the whole and part as well as Leibniz’s definitional (...) method have been reconstructed here. (shrink)

This article seeks to address the contemporary politics and ethics at work in the teaching of ethics in higher education. It will do so by addressing the stakes inherent in the translation of certain ?urgent reformulations? of teaching ethics in a contemporary Asian university, in light of a ?demise of politics? due to corporatisation. Using Derrida's reading of Levinas? ideas on ethics, the article claims that the debate on teaching ethics engenders an acceleration of the ?aporia of hospitality?. The article (...) concludes that, since the corporate-managerial reformulation of the university as well as the call for reviving ?real? critical thought both labour under the mark of a growing sense of moral urgency, they are both also violent. This points to the instability of the academic institution, making the Asian university's complicity in colonialism and neo-liberalisation precisely the moment where the promise of philosophy gets intensified, thus allowing students in that Asian university to ex-propriate the European idea of justice. (shrink)

Newton’s First Law of Motion is typically understood to govern only the motion of force-free bodies. This paper argues on textual and conceptual grounds that it is in fact a stronger, more general principle. The First Law limits the extent to which any body can change its state of motion –– even if that body is subject to impressed forces. The misunderstanding can be traced back to an error in the first English translation of Newton’s Principia, which was published a (...) few years after Newton’s death. (shrink)

: This paper presents a detailed account of Descartes' derivation of his second law of nature—the law of rectilinear motion—from a priori metaphysical principles. Unlike the other laws the proof of the second depends essentially on a metaphysical assumption about the temporal immediacy of God's operation. Recent commentators (e.g., Des Chene and Garber) have not adequately explained the precise role of this assumption in the proof and Descartes' reasoning has continued to seem somewhat arbitrary as a result. My account better (...) reveals the dependence of the second law on fundamental principles about time and causality. (shrink)

The on-going discussion about a new empiricism in the study of the medical humanities has lead to a misapprehension about the problems attendant to representing health and illness. The difficulty in understanding the politics of health and illness as well as the concomitant new aestheticism that has arisen concerning its representation demands a rethinking of these categories in the 21st century. Obesity can provide a model for the importance of this problem today.

I critically examine the view that Descartes’s independence conception (IC) of substance plays a crucial role in his “separability argument” for substance dualism. I argue that IC is a poisoned chalice. I do so by considering how an IC-based separability argument fares on two different ways of thinking about principal attributes. On the one hand, if we take principal attributes to be universals, then a separability argument that deploys IC establishes a version of dualism that is unacceptably strong. On the (...) other hand, if we take principal attributes to be tropes, then IC introduces challenges which undermine the argument. This is partly because the assumption of tropes makes it possible to distinguish several versions of substance dualism, versions which differ with respect to their degree of generality. I argue that taking principal attributes to be tropes makes it challenging to establish any of these versions by way of an IC-based separability argument. I conclude the paper by suggesting a way forward for the proponent of the separability argument. (shrink)

In This Paper I Aim to Place Spinoza’s famous injunction in the Tractatus Theologico-Politicus, to separate philosophy from theology, in its historical context. I contend that in order to properly understand Spinoza’s views concerning the relationship between philosophy and theology, we must view his work in the context of philosophical discussions taking place during his time and in his country of residence, the Dutch Republic. Of particular relevance is a meta-philosophical thesis advocated by a certain group of Cartesian philosophers and (...) theologians. Their thesis was developed in response to attacks on Cartesianism from more conservative authors, who saw it as a source of impiety. It stated that Cartesian .. (shrink)

En el presente artículo se muestra que en la cosmología cartesiana no resulta claro cómo se puede hablar o referir a cuerpos individuales en el marco de un universo absolutamente compacto. Se defiende que el concepto de cuerpo individual en el interior de dicha cosmología se puede construir como una ficción del espíritu. Un cuerpo individual se puede construir como la extensión que se encuentra encerrada en una superficie maximal cuyas subdivisiones carecen de movimiento relativo entre sí. Se muestra, también, (...) que la cosmología cartesiana puede presentarse como un modelo trivial de la Teoría M. (shrink)

My first goal is to motivate a distinctively metaphysical approach to the problem of induction. I argue that there is a precise sense in which the only way that orthodox Humean and non-Humean views can justify induction is by appealing to extremely strong and unmotivated probabilistic biases. My second goal is to sketch what such a metaphysical approach could possibly look like. After sketching such an approach, I consider a toy case that illustrates the way in which such a metaphysics (...) can help us make progress on the problem of induction. (shrink)

ABSTRACTMost of Spinoza’s arguments for God’s existence do not rely on any special feature of God, but instead on merely general features of substance. This raises the following worry: those arguments prove the existence of non-divine substances just as much as they prove God’s existence, and yet there is not enough room in Spinoza’s system for all these substances. I argue that Spinoza attempts to solve this problem by using a principle of plenitude to rule out the existence of other (...) substances and that the principle cannot be derived from the PSR, as many claim.Abbreviation: PSR: Principle of Sufficient Reason. (shrink)

There is a popular view that Descartes and Pascal were antagonists. I argue instead that Pascal was a Cartesian, in the manner of other Cartesians in the seventeenth century. That does not, of course, mean that Pascal accepted everything Descartes asserted, given that there were Cartesian atomists, for example, when Descartes was a plenist and anti-atomist. Pascal himself was a vacuuist and thus in opposition to Descartes in that respect, but he did accept some of the more distinctive and controversial (...) aspects of Cartesianism, including his mechanistic philosophy and the consequent view that animals are automata. (shrink)

ABSTRACTThis paper expounds and critically assesses G. W. Leibniz’s mature theory of the cohesion of material bodies. Leibniz’s later view of cohesion was forged in polemical engagement with the views of John Locke and the Dutch natural philosopher Nicolaas Hartsoeker and it is in Leibniz’s response to Locke in his New Essays on Human Understanding, and especially his correspondence with Hartsoeker, that the theory is revealed. After setting out Locke’s theory of solidity and cohesion, the paper examines Leibniz’s response to (...) Locke in the New Essays. It then proceeds to the mechanical theory of conspiring motions developed in the Hartsoeker correspondence. The final section of the paper poses three problems for Leibniz’s theory – explanatory, empirical, and conceptual. (shrink)

O objetivo deste artigo é provar que a experiência tem um papel central na ciência cartesiana e que, portanto, Descartes está disposto a abandonar alguns pressupostos teóricos para adequar-se a algumas observações científicas. Meu ponto é que o compromisso de Descartes com as observações científicas é tão forte que, no estudo do magnetismo, ele opta pela inconsistência do seu sistema quando adota uma propriedade do magnetismo que contraria a lei da conservação da quantidade de movimento. Ou seja, mostrarei que Descartes (...) acata uma propriedade do ímã, observada por vários cientistas, especialmente Gilbert, que é contrária à lei da conservação da quantidade de movimento para resguardar uma sintonia com as observações empíricas. Esse compromisso com a experiência reforça a imagem de que Descartes não era indiferente às observações empíricas do seu tempo, mas opera uma ciência que tenta adequar-se a elas. This article sets out to prove that experience plays a central role in Cartesian science and, therefore, that Descartes is willing to let go of some theoretical assumptions in order to accommodate scientific observations. My point is that Descartes' commitment to scientific observation is so strong that in the study of magnetism, he chooses not to keep his system not completely consistent when he adopts a magnetic property (a property that was observed by several scientists, especially Gilbert) that contradicts the law of conservation of quantity of motion in order to keep in touch with empirical observations. This commitment to experience further strengthens the notion that Descartes was not indifferent to the empirical observations of his time, and actually engages in scientific work that tries to adapt itself to them. (shrink)

According to Leibniz's late metaphysics, sensory perception represents to us as extended, colored, textured, etc., a world which fundamentally consists only of non-spatial, colorless entities, the monads. It is a short step from here to the conclusion that sensory perception radically misleads us about the true nature of reality. In this paper, I argue that this oft-repeated claim is false. Leibniz holds that in typical cases of body perception the bodies perceived really exist and have the qualities, both primary and (...) secondary, they are perceived to have. At the same time, Leibniz holds that our perceptions of these bodies are accurate representations of the monads from which the bodies result. The contrary thesis — that our body perceptions are misrepresentations of the monads — stems from a misunderstanding of Leibniz's theory of confused concepts and his phenomenalist account of the nature of body. Clarifying these issues will have important consequences for our understanding of Leibniz's idealistic metaphysics and the manner in which that metaphysical theory is meant to support mechanistic science. (shrink)

The purpose of this dissertation is to defend Pierre Fermat and Gottfried Wilhelm Leibniz against the charge of error made against them by Pierre Maupertuis that they errantly applied final causes to physics. This charge came in Maupertuis’ 1744 speech to the Paris Academy of Sciences, later published in different versions, entitled Accord Between Different Laws Which at First Seemed Incompatible. It is in this speech that Maupertuis lays claim to one of the most important discoveries in the history of (...) physics and science, The Principle of Least Action. From the date of this speech up until the end of the twentieth century, Maupertuis was credited with this discovery. Fermat discovered least time in optical physics, and Leibniz co-discovered infinitesimal calculus. When the credited discoverer of least action in physics accuses the discoverer of least time in optics and the co-discoverer of infinitesimal calculus of error before and audience of mathematicians, physicists and scientists, it is an event that calls out for investigation. The idea of final causes in physics is the idea that bodies move for an end purpose. During the early modern period, this challenged the intellectual establishment of the day with the idea of thinking in nature. The question which fueled the research for this dissertation is why such a man would accuse two other prominent intellects with such an unprovable metaphysical assumption. The research for this project started with a study of the positions of all three of these men regarding final causes in physics. The second phase was to research the historical context in which Accord Between Different Laws Which at First Seemed Incompatible was written and delivered. This context included the life of Maupertuis as member of the Paris Academy of Sciences and as later President of the Berlin Academy of Sciences. It also included the workings of three highly competitive, state funded, academies of science in Berlin, London and Paris. Research showed that no formal positions were held on the subject of final causes by either Maupertuis or Fermat. Only Leibniz demonstrated an established and well thought out position on the subject. Research did reveal the story of an ambitious man in Maupertuis, who made it the fulfillment of his ambition to rise in the ranks of math and science within the academies and establish himself as an intellectual great in European culture. Consequently, the life and career of Maupertuis illustrates the sociological dimension of scientific achievement. Accord Between Different Laws Which at First Seemed Incompatible turned out to be a politically calculated speech delivered for the purpose of career advancement. In 1744, Maupertuis was being considered by the King of Prussia, Frederick the Great, and the leadership of the Berlin Academy of Science for the presidency of that institution. Maupertuis knew this. Therefore, the work must be interpreted in this context. Consequently, the charge of error against Fermat and Leibniz by Maupertuis must be interpreted likewise. Discovery was made in contextual and Leibnizian research that Maupertuis was aware of Leibniz’s idea of action from 1738 on, and knowingly claimed to have discovered a generalized notion of action in physics which was not his. It is the story of ambition clouding human judgment. The Leibnizians attacked Maupertuis on this matter, led by a member of the Berlin Academy named Samuel Konig. In the “Konig Affair”, Konig accused Maupertuis of what is essentially plagiarism, and Maupertuis countered with charging Konig with forgery for claiming to have in his possession a letter from Leibniz to Jacob Hermann demonstrating Leibniz’s knowledge of least action. Maupertuis buries Konig in legal proceedings, but loses his reputation in the process. During the final stages of the Konig affair, Maupertuis admits to Patrick d’Arcy, a member of the Paris academy, that he had used Leibniz’s theory of action. Having lost his effective leadership as President of the Berlin Academy, Maupertuis spends the last years of his life in his native France without ever relinquishing his title and office. When at first examining the charge of error, the immediate notion is that this is a cause and effect argument. It appears to be an argument about the order of metaphysics before physics. This turns out not to be the case. Maupertuis agrees with Fermat and Leibniz at every turn. The charge is all about career success. (shrink)

The doctrine of the conceptual priority of the perfect (CPP) is the claim that the concept of the perfect is prior to that of the imperfect insofar as possessing the latter presupposes a grasp of the former, but not vice versa. The goals of this study are to provide an account and defense of the Cartesian argument for CPP, to determine the consequences of this priority for the relationship between our concepts of human and divine properties, and to explore its (...) implications for bottom-up accounts of theological concept formation. I argue that the predicates “perfect” or “infinite” in Descartes’ version of CPP are equivalent to “true” or “genuine” and thus function in the same way they would in geometrical examples where the perfection at issue is definitive of the kind and where imperfection constitutes falling short of the kind. I can thus be said to have the idea of a “perfect” circle (of that which is “infinitely” circular, as it were) merely by virtue of having the idea of a circle, yet I cannot apprehend something as imperfect or finite insofar as it resembles but fails to be a circle unless I already possess a concept of the kind in question—a true or perfect circle. CPP thus implies a qualitative distinction between the perfect and imperfect that, when applied to God and creation, is consistent with a theory of analogy. Unlike traditional ‘bottom-up’ theories of analogy, however, CPP entails a ‘top-down’ order of derivation in which concepts of creaturely perfections are derived (via a sort of ‘partial negation’) from concepts of divine ones. The ‘top-down’ order of derivation yields epistemological advantages over the traditional approach, which had always struggled to explain how we can derive analogical concepts of God from creatures. Further, CPP enables its proponents to address the classic anthropomorphism critiques leveled at practitioners of Perfect Being Theology. Though I acknowledge that CPP is not without its own weaknesses, I present a largely sympathetic account of the argument and its relevance for contemporary philosophy of religion. (shrink)

I argue that Leibniz’s doctrine of sensory representation is intended in part to close an explanatory gap in his philosophical system. Unlike the twentieth century explanatory gap, which stretches between neural states on one side and phenomenal character on the other, Leibniz’s gap lies between experiences of secondary qualities like color and taste and the objects that cause them. The problem is that the precise arrangement and distribution of such experiences can never be given a full explanation. In response, Leibniz (...) appeals to representation. I argue that the sense in which Leibnizian sensations are representations is too weak to close his explanatory gap. In the end, he must appeal to the doctrine of the best possible world. (shrink)

This paper examines the relationship between language, particularly language that expresses aesthetic experiences of plant life, and corporeality. The theorisation of language is a keystone towards conceptualising participatory relationships between people and the botanical world. A comparative reading of the works of Henry David Thoreau and Martin Heidegger provides a framework for approaching language as embodied participation. Despite political differences, Thoreau and Heidegger shared a mutual conviction about the generative powers of language. Thoreau’s literary practice partly involved immersion in places (...) such as swamps and forests. Fittingly, Heidegger’s explication of Rilke’s concept of “the Open” mirrors the participatory aesthetics of Thoreau. Both thinkers looked towards the capacities of poetics to galvanise the evolution of language. In response to the increasing dissection offered by contemporaneous theories of linguistics, Thoreau and Heidegger held the notion of language as a body in itself, one brought to life through immanence between sensuous bodies in the world. For each theorist, language was both bodily and a body. Their works evidence that multi-sensorial encounters with the natural world can be captured in language. The body of language may be engaged with as a whole living phenomenon rather than a dissected corpse as this comparative reading of Thoreau and Heidegger will intimate. (shrink)

The aim of this paper is to revisit the major arguments of the seventeenth century debate concerning laws and powers. Its primary points are two. First, though the dominant conception of nature was such that there was no room for power in bodies, the very idea that laws govern the behaviour of matter in motion brought with it the following issue, which came under sharp focus in the work of Leibniz: how possibly can passive matter, devoid of power, obey laws? (...) Though Leibniz’s answer was to re-introduce powers, two radically different conceptualisations of the relation between laws and powers became available after him. Hume denied powers altogether, whereas Newton thought that to introduce a power is to introduce a law. The second main point will be that though laws were meant to replace powers, the real dilemma ended up being not laws vs powers, but rather necessity vs non-necessity in nature. To exploit, an expression used by Newton, the question was: what is the place of necessity in the frame of nature? (shrink)