The paper investigates the propriety of applying the form versus matter distinction to arguments and to logic in general. Its main point is that many of the currently pervasive views on form and matter with respect to logic rest on several substantive and even contentious assumptions which are nevertheless uncritically accepted. Indeed, many of the issues raised by the application of this distinction to arguments seem to be related to a questionable combination of different presuppositions and expectations; this holds in (...) particular of the vexed issue of demarcating the class of logical constants. I begin with a characterization of currently widespread views on form and matter in logic, which I refer to as 'logical hylomorphism as we know it'—LHAWKI, for short—and argue that the hylomorphism underlying LHAWKI is mereological. Next, I sketch an overview of the historical developments leading from Aristotelian, non-mereological metaphysical hylomorphism to mereological logical hylomorphism (LHAWKI). I conclude with a reassessment of the prospects for the combination of hylomorphism and logic, arguing in particular that LHAWKI is not the only and certainly not the most suitable version of logical hylomorphism. In particular, this implies that the project of demarcating the class of logical constants as a means to define the scope and nature of logic rests on highly problematic assumptions. (shrink)

Hylomorphism provides an attractive framework for addressing issues in philosophical anthropology. After describing a hylomorphic theory that dovetails with current work in philosophy of mind and in scientific disciplines such as biology and neuroscience, I discuss how this theory meshes with Christian eschatology, the doctrine of resurrection in particular.

Aristotle’s theory of physical objects, hylomorphism, has resurfaced in contemporary metaphysics. In its current version, hylomorphism is proposed as a general theory of mereology, its purview extending beyond material objects to chemical composites, events, and non-physical mathematical, linguistic, and musical objects. While I agree that hylomorphism works well in all of the newly proposed applications, it fails as a theory of properties and their parts. I show that this is the case and then theorize about why this (...) is so. (shrink)

A staunch hylomorphism involves a commitment to a sparse theory of universals and a sparse theory of composite material objects, as well as to an ontology of fundamental causal powers. Faint-hearted hylomorphism, in contrast, lacks one or more of these elements. On the staunch version of HM, a substantial form is not merely some structural property of a set of elements—it is rather a power conferred on those elements by that structure, a power that is the cause of (...) the generation and persistence of a composite whole through time. Bernard Williams discussed a faint-hearted version of HM in 1986, and faint-hearted HM has been defended more recently by Mark Johnston and Kathrin Koslicki . I defend the superiority of the staunch version, in spite of its heavier ontological commitments, as a way of accounting for a real distinction between living organisms and heaps of matter, without recourse to dualism or vitalism, and as a way of combining a powers ontology with the possibility of gunk. (shrink)

Resumo Recentemente o Hilemorfismo – a visão tradicional, segundo a qual, as substâncias são constituídas pela combinação de forma e matéria – tem sido alvo de renovado interesse. Este artigo centra-se na substância material e sugere que, neste caso, a constituição hilemórfica exige uma noção de forma que deve ser alargada ao conceito de energia, ou ao exercício de uma força. Neste artigo também se defende o gradualismo substancial: se a forma for assim entendida, a substancialidade possui graus, ou seja, (...) as coisas podem ser substâncias em maior ou menor grau. O gradualismo substancial pode iluminar os actuais debates relativos à identificação das partes das substâncias e à compatibilidade entre o hilemorfismo e o categorialismo. Palavras-chave : forma, gradualismo substancial, hilemorfismo, matéria, substânciaHylomorphism, the old traditional view according to which substances are constituted by the combination of form and matter, has recently undergone a renaissance. This essay focuses on material substance, and suggests that in this case the hylomorphic constitution calls for a notion of form which should be understood also as energy, or the exercise of a force. It further argues for substantial gradualism: when form is thus understood, substantiality comes in degrees, i.e. things can be substances to a greater or lesser degree. Substantial gradualism sheds new light on current discussions concerning the identification of the parts of substances and the compatibility between hylomorphism and sortalism. Keywords : form, hylomorphism, matter, substance, substantial gradualism. (shrink)

My goal in this paper is to provide characterizations of matter, form and constituency in a way that avoids what I take to be the three main drawbacks of other hylomorphic theories: (i) commitment to the universal-particular distinction; (ii) commitment to a primitive or problematic notion of inherence or constituency; (iii) inability to identify viable candidates for matter and form in nature, or to characterize them in terms of primitives widely regarded to be intelligible.

Jeffrey E. Brower presents and explains the hylomorphic conception of the material world developed by Thomas Aquinas, according to which material objects are composed of both matter and form. In addition to presenting and explaining Aquinas's views, Brower seeks wherever possible to bring them into dialogue with the best recent literature on related topics. Along the way, he highlights the contribution that Aquinas's views make to a host of contemporary metaphysical debates, including the nature of change, composition, material constitution, the (...) ontology of stuff vs. things, the proper analysis of ordinary objects, the truthmakers for essential vs. accidental predication, and the metaphysics of property possession. (shrink)

In this paper we present the standard Thomistic view concerning substances and their parts. We then note some objections to that view. Afterwards, we present Aquinas’s Christology, then draw an analogy between the relation that holds between the Second Person and the assumed human nature, on the one hand, and the relation that holds between a substance whole and its substance parts, on the other. We then show how the analogy, which St. Thomas himself drew at points, is useful for (...) providing a theory that answers the objections that the standard Thomistic view faces. Finally we answer objections to our approach. We conclude that there is a hylomorphic theory, founded on an analogy from Aquinas’s Christology, that fits well with the empirical data concerning substance parts, on which some complete created material substances have other complete created material substances as parts. (shrink)

This essay first develops St. Thomas Aquinas’s appropriation of Aristotle's hylomorphic account of human nature by considering Aquinas’s commentary on the De anima and Aquinas's own mature account of human nature in the Summa Theologiae. It is then made clear how a series of problems arises for Aquinas’s position based on whether we emphasize body/soul unity or the special status of the intellectual soul, taking as the central difficulty the status of the disembodied soul between death and resurrection. In conclusion (...) a radical solution to this difficulty is proposed based on a reconsideration of the material element of human nature. (shrink)

In this paper I provide a metaphysical account of the incarnation that starts from substantive assumptions about the nature of natures and about the metaphysics of the Trinity and develops in light of these a story about the relations among the elements involved in the incarnation. Central to the view I will describe are two features of Aristotle's metaphysics, though I do not claim that my own development of these ideas is anything of which Aristotle himself would have approved: (i) (...) a hylomorphic understanding of material objects; (ii) a doctrine of numerical sameness without identity; and (iii) the view that the nature of a thing can appropriately be identified with its form. These ideas, along with other important aspects of the metaphysical framework with which I shall be working, are laid out in the first five sections below, followed in the sixth section by a brief sketch of the account of the Trinity that Jeff Brower and I have presented in detail elsewhere. In the final section, I present my account of the incarnation. (shrink)

Materialism—the view that all of reality is wholly determined by the very, very small—and extreme nominalism—the view that properties, kinds, and qualities do not really exist—have been the dominant view in analytic philosophy for the last 100 years or so. Both views, however, have failed to provide adequate accounts for the possibility of intentionality and of knowledge. We must therefore look to alternatives. One well-tested alternative, the hylomorphism of Aristotle and the medieval scholastics, was rejected without being refuted and (...) so deserves further examination. I will argue that Aristotelian hylomorphic provides a markedly superior account of knowledge, cognitive normativity, and intentionality. (shrink)

The Aristotelian doctrine of hylomorphism has seen a recent resurgence of popularity, due to the work of a number of well-known and impressive philosophers. One of the recently motivating virtues claimed for the doctrine is its ability to solve the grounding problem for philosophers who believe in coinciding entities. In this brief article, I will argue that when fully spelled out, hylomorphism does not, in fact, contribute a distinctive solution to this problem. It is not that it offers (...) no solution at all, but that it is not really a different solution from other familiar, seemingly non-hylomorphic, solutions on offer. (shrink)

Hylomorphism claims that structure is a basic ontological and explanatory principle; it accounts for what things are and what they can do. My goal is to articulate a metaphysic of hylomorphic structure different from those currently on offer. It is based on a substance-attribute ontology that takes properties to be powers and tropes. Hylomorphic structures emerge, on this account, as powers to configure the materials that compose individuals.

It is worthwhile comparing Hylomorphic and Animalistic accounts of personal identity since they both identify the human animal and the human person.The topics of comparison will be three: The first is accounting for our intuitions in cerebrum transplant and irreversible coma cases. Hylomorphism, unlike animalism, appears to capture “commonsense” beliefs here, preserves the maxim that identity matters, and does not run afoul of the Only x and y rule. The next topic of comparison reveals how the rival explanations of (...) transplants and comas are both at odds with some compelling biological assumptions. The third issue deals with our practical concerns, most notably, the possibility of an afterlife. It turns out that the hylomorphic treatment of Purgatory raises the spectra of the “too many thinkers” problem and some considerable unfairness. Contrary to expectations, an animalist insistence on uninterrupted bodily continuity between this life and the next does not involve deceptive body snatching. (shrink)

Over the past fi fty years or so analytic philosophers have developed accounts of the nature of material objects that can plausibly be described as neo-Aristotelian. We argue that what we term non-robust neo-Aristotelian accounts of hylomorphism fail: if hylomorphism is true, then some species of robust hylomorphism is true. In Section 2 we explain what we take non-robust and robust hylomorphism to be and distinguish two species of non-robust hylomorphism. In Section 3 we examine (...) Aquinas’s definition of substance. It has much to recommend it, but precludes any sort of non-robust hylomorphism. So we consider whether there is an alternative definition of substance that might be employed in defense of non-robust hylomorphism. The only promising alternative, we suggest, is one inspired by Udayana, the great 10ᵗʰ-century Vaiśeṣika metaphysician, a definition that relies on the concept of inherence. In Section 4 we argue that formal non-robust hylomorphism is false under the alternative defi nition of substance, and that substantial non-robust hylomorphism, too, is false under that definition. And in Section 5 we offer a few final remarks, including a word of thanks to the neo-Aristotelians we so strongly criticize, for their work has signifi cantly benefitted those who, like us, favor a more traditional form of hylomorphism.Philosophi, ut aiunt, analytici, postremis quinquaginta annis explicationem rerum materialium naturae, quae rite Neoaristotelica nuncupari potest, elaborant. Arguunt vero huius tractationis auctores, Neoaristotelicas hylemorphismi explicationes, quas ipsi “mitigatas” nominant, parum succedere: si hyle mor phismus verus sit, aliquam hylemorphismi non mitigati speciem veram esse debere. In sectione 2 auctores rationes hylemorphismi mitigati et non mitigati explicant duasque hyle morphismi mitigati species distinguunt: “ formalem” scil. et “substantialem”. In sectione 3 auctores substantiae defi nitionem examinant a S. Thoma propositam. Quae defi nitio nonnullis praestat virtutibus, hylemorphismum vero mitigatum omnino excludit. Hac de causa auctores aliam substantiae defi nitionem quaerunt, qua accepta hylemorphismus mitigatus vindicari possit. Non tamen videtur ulla posse inveniri nisi elaboratio aliqua defi nitionis quam Udayana proposuit : quae defi nitio inhaerentiae conceptui innixa est. In sectione 4 auctores arguunt, hylemorphismum mitigatum tam formalem quam substantialem esse falsum hac altera substantiae defi nitione posita. In sectione 5 auctores paucis quibusdam notulis tractationem concludunt, gratias quoque agentes philosophis Neoaristotelicis, quos ipsi impugnaverunt: eorum enim labore auctores magis traditionali hylemorphismi faventes speciei, multum profecerunt. (shrink)

“Hylomorphism” has recently become a buzzword in metaphysics. Kit Fine, Kathryn Koslicki, and Mark Johnston, among others, have argued that hylomorphism provides an account of parthood and material constitution that has certain advantages over its competitors. But what exactly is it, and what are its implications for an account of what we are? Hylomorphism, I argue, is fundamentally a claim about structure. It says that structure is a basic ontological and explanatory principle. I argue that hylomorphism (...) is compatible with physicalism, and also with substance dualism, and epiphenomenalism. The most interesting kinds of hylomorphism nevertheless reject these views. I describe one such hylomorphic theory. It is an empirically well-warranted theory, I argue, one based on work in biology and biological subdisciplines such as neuroscience. (shrink)

Aquinas’s Fifth Way is usually taken to be an adumbration of Paley-like design arguments. Paley-like design arguments have fallen on hard times over the past few centuries, and most contemporary defenders of design arguments in support of theism favor some version of the fine-tuning argument. But fine-tuning designarguments, like Paley’s design argument, are consistent with atomism. And all such arguments are vulnerable to the objection that, given a long enough stretch of time and a sufficient number of universes, there would (...) be no need to posit a designer. In this paper we argue that a deep understanding of Aquinas’s Fifth Way depends upon understanding his hylomorphic account of the nature of composite substance, an account that is inconsistent with atomism. We argue that if one grants hylomorphism, Aquinas’s Fifth Way is difficult to resist. And we defend Aquinas’s hylomorphism against several common objections. (shrink)

Within the substance ontology literature in recent analytic metaphysics, four principal theories are in competition: substratum theory, bundle theory, primitive substance theory, and hylomorphism. This paper is part of a larger project attempting to show that each of these four theories is incompatible with metaphysical naturalism. To that end, I explicate and defend the following argument: Premise 1: Prime matter either can exist on its own or it cannot. Premise 2: If prime matter can exist on its own then (...) metaphysical naturalism is false. Premise 3: If prime matter cannot exist on its own then metaphysical naturalism is false. Conclusion: Therefore, either way, metaphysical naturalism is false. (shrink)

The dualist-materialist dichotomy can be understood in terms of an apparently inconsistent triad of claims: materialism, mental realism, and antireductionism.At one time, functionalism seemed capable of resolving the apparent inconsistency, but recent work in the philosophy of mind suggests it cannot. Functionalism’sfailure invites exploration into alternative strategies for resolution, one of which is suggested by Aristotle’s hylomorphism. The latter rejects PostulationalRealism, a semantic model for psychological discourse endorsed by regnant forms of dualism and materialism, as well as by functionalism. (...) Several considerations indicate that Postulational Realism is an implausible model for psychological discourse at best, and therefore suggest its rejection might pave the way to resolving the dualist-materialist dichotomy in the manner of hylomorphism. (shrink)

In recent years, a significant number of philosophers from an orthodox analytic background have begun to advocate theories of composite objects, which they say are strikingly similar to Aristotle’s hylomorphism. These theories emphasize the importance of structure, or organization—which they say is closely connected to Aristotle’s notion of form—in defining what it is for a composite to be a genuine object. The reality of these structures is closely connected with the fact that they are held to possess powers, again (...) in what is held to be a broadly Aristotelian sense, and so to be genuinely efficacious. Naturally enough, they want to do all this without espousing the discredited aspects of Aristotelian science. It is the purpose of this essay to cast a skeptical eye on whether this objective can be achieved. (shrink)

Descartes developed a compelling characterization of mental and physical phenomena which has remained more or less canonical for Western philosophy ever since. The greatest testament to the power of Cartesian thinking is its ubiquity. Even philosophers who are critical of post-Cartesian anthropology (philosophers,for instance, who are self-professed exponents of one or another form of hylomorphism) nevertheless tacitly endorse Cartesian assumptions. Part of what leads to this strange inconsistency is that by and large philosophers no longer know what a non-Cartesian (...) anthropology looks like. I discuss some commitments characteristic of post-Cartesian philosophy of mind, and present an alternative conception of psychological phenomena more consistent with a hylomorphic framework. (shrink)

In these comments on Bernard Williams's probing and provocative paper, I shall first try to develop a line of response to the pair of problems Williams poses concerning Aristotle's account of soul. I shall then offer some reactions, of a more general sort, to his discussion of hylomorphism (henceforth "HMism"). In particular, I want to suggest that, though HMism is in part a form of inoffensive materialism, it is more than just that. And I want to urge also that (...) HMism need not be tempted towards the quasi-dualist position that Williams describes. (shrink)

This paper presents a version of hylomorphism that intends to solve problems faced by contemporary hylomorphism. After showing that attempts to understand form as sets or relation of essential properties fail at taking into account the dynamic development of substances, the paper suggests another version of hylomorphism able to solve these difficulties. A functionalist version of hylomorphism is then defended: the best way to understand how form can be present throughout all the developmental stages of a (...) substance is to understand it as a certain kind of function. (shrink)

Contemporary philosophers of mind tend to accept either some version of dualism or physicalism when considering the mind–body problem. Likewise, recent philosophers of religion typically assume that we must work within these two categories when considering problems related to the possibility of bodily resurrection. Recently, some philosophers have reintroduced the Thomistic version of hylomorphism. In this article, we will consider the distinctive doctrines of Thomistic hylomorphism and how they can be used to address concerns about both the mind–body (...) problem and the possibility of resurrection. We will see that hylomorphism allows for a novel version of emergent property dualism that is both metaphysically plausible and allows us to recognize the irreducibility of mental states and the possibility of resurrection without ignoring the fact of human embodiment. We will also discuss the currently lively debate among Thomistic hylomorphists who advocate opposed corruptionist and survivalist versions of the afterlife. (shrink)

This paper examines some of the metaphysical assumptions behind Aquinas’s denials that a human rational soul unites with matter at conception and that a human rational soul is capable of developing and arranging the organic parts of an embryo. The paper argues that Buridan does not share these assumptions and holds that a soul is capable of developing and arranging organic parts. It argues that, given hylomorphism about the nature of organisms, including human beings, Buridan’s view is philosophically superior (...) to Aquinas’s in several respects. Finally, the paper poses an apparent inconsistency between several of Buridan’s texts on this topic and attempts to show that the inconsistency is merely apparent. (shrink)

According to certain interpretations of quantum mechanics, the behavior of some physical systems is random—that is, certain current states of physical systems are related to other current states and the set of possible future states in a probabilistic, rather than a deterministic, fashion. This account of physical systems seems to conflict with the claim that there is an omnipotent God—that is, a God Who can efficaciously bring about any logically possible creaturely state, and Who can cause efficacious secondary causes—and so (...) raises problems for classical theism. After explaining these problems, I provide a solution to them based upon a version of hylomorphism, which I call Theistic Hylomorphism with Randomness. On this view, it can be affirmed that the physical world is both random and in determinate states, and divine omnipotence can be upheld in a random world. After presenting this version of hylomorphism and showing how it defeats the problems for classical theism raised by quantum mechanics, I defend it against three objections. (shrink)

Secundum Petrum Bieri dualismus ontologicus hoc trilemma generat: 1) Status mentis non sunt status physici. 2) Status mentis causalitatem exerceunt in regionem statuum physicorum. 3) Regio statuum physicorum est causaliter clausa. Haec tertia propositio a Bieri “physicalismum methodologicum” exprimere dicitur. Ut hoc trilemma solvat, Bieri unum eius membrorum reicere suadet. Hylemorphismus causalitatem mentis ut causalitetem formalem explicat, relationem vero hominis ad mundum ut causalitatem efficientem. Unde clausura causalis mundi de causalitate efficiente intelligi potest, quae in physica investigatur. Liberum arbitrium ab (...) intentione mentis originem trahit. Etiam possibilitas libertatis humanae ex intentionalitate mentis explicari potest. Libertas adhuc hominis ut electio unae duarum optionum intelligi potest. Homo eligens rationes ponderat, quae sunt abstractae et distinctae a causis efficientibus rerum materialium, quae sunt concretae. Doctrina hylemorfica insuper fundamenum sufficiens ad problema identitatis personae per tempus solvendum praebere potest. Quoniam omnia elementa materialia in homine per tempus mutantur – imo DNA mutari potest –, principium identitatis immateriale esse debet. Pro principio identitatis igitur forma substantialis personae accipi potest, quae est metaphysica explicatio naturae mentis, quae actionem liberam electione deliberata per intentionalitatem libertatemque arbitrii inchoare potest)Peter Bieri formulates the assumptions of the ontological dualism via a trilemma: 1) Mental states are not physical states. 2) Mental states have causal effects in the realm of physical states. 3) The realm of physical states is causally closed. Bieri labels the third sentence of this trilemma as methodological physicalism. In order to solve this trilemma Bieri proposes to abandon one of the three premises. Hylomorphism explains mental causality as formal causality, and the relation between human beings and the world as efficient causality. Thus, the causal closure of the world can be understood as closure of the efficient causes, which are studied by physics. Free decision begins with the intentionality of the mind. The possibility of human freedom can also be explained through the intentionality of the mind. Human freedom can be understood as a choice between two alternatives. When choosing, human beings weigh reasons which are abstract and distinct from the efficient causes of material objects that are concrete. Hylomorphism can, further, provide sufficient grounds for solving the issue of personal identity through time. Since all the material elements in a human being change through time – even the DNA can change – the principle of identity cannot be material in character. Thus, it is the substantial form of a person (i.e. the metaphysical explanation of the mind, which is capable of initiating free action through its intentionality and freedom of choice in deliberate decision making) that can be accepted as the principle of identity. (shrink)

Substratum theory remains a key competitor in the substance ontology literature. Here I argue that an internal worry for the theory gives rise to an interesting dilemma: Either the substratum theorist should abandon the theory in favor of hylomorphism, or she can keep substratum theory but must add to her ontology a powerful causal agent or agents able to operate outside the laws of nature.

Substratum theory remains a key competitor in the substance ontology literature. Here I argue that an internal worry for the theory gives rise to an interesting dilemma: Either the substratum theorist should abandon the theory in favor of hylomorphism, or she can keep substratum theory but must add to her ontology a powerful causal agent or agents able to operate outside the laws of nature.

The dualist-materialist dichotomy can be understood in terms of an apparently inconsistent triad of claims: materialism, mental realism, and antireductionism.At one time, functionalism seemed capable of resolving the apparent inconsistency, but recent work in the philosophy of mind suggests it cannot. Functionalism’sfailure invites exploration into alternative strategies for resolution, one of which is suggested by Aristotle’s hylomorphism. The latter rejects PostulationalRealism, a semantic model for psychological discourse endorsed by regnant forms of dualism and materialism, as well as by functionalism. (...) Several considerations indicate that Postulational Realism is an implausible model for psychological discourse at best, and therefore suggest its rejection might pave the way to resolving the dualist-materialist dichotomy in the manner of hylomorphism. (shrink)

“Hylomorphism” has recently become a buzzword in metaphysics. Kit Fine, Kathryn Koslicki, and Mark Johnston, among others, have argued that hylomorphism provides an account of parthood and material constitution that has certain advantages over its competitors. But what exactly is it, and what are its implications for an account of what we are? Hylomorphism, I argue, is fundamentally a claim about structure. It says that structure is a basic ontological and explanatory principle. I argue that hylomorphism (...) is compatible with physicalism, and also with substance dualism, and epiphenomenalism. The most interesting kinds of hylomorphism nevertheless reject these views. I describe one such hylomorphic theory. It is an empirically well-warranted theory, I argue, one based on work in biology and biological subdisciplines such as neuroscience. (shrink)

William Jaworski shows how hylomorphism can be used to solve mind-body problems--the question of how thought, feeling, perception, and other mental phenomena fit into the physical world. Hylomorphism claims that structure is a basic ontological and explanatory principle, and is responsible for individuals being the kinds of things they are, and having the powers or capacities they have. From a hylomorphic perspective, mind-body problems are byproducts of a worldview that rejects structure, and which lacks a basic principle which (...) distinguishes the parts of the physical universe that can think, feel, and perceive from those that can't. Without such a principle, the existence of those powers in the physical world can start to look inexplicable and mysterious. But if mental phenomena are structural phenomena then they are uncontroversially part of the physical world. Hylomorphism thus provides an elegant way of solving mind-body problems. (shrink)

Aquinas’s Fifth Way is usually taken to be an adumbration of Paley-like design arguments. Paley-like design arguments have fallen on hard times over the past few centuries, and most contemporary defenders of design arguments in support of theism favor some version of the fine-tuning argument. But fine-tuning designarguments, like Paley’s design argument, are consistent with atomism. And all such arguments are vulnerable to the objection that, given a long enough stretch of time and a sufficient number of universes, there would (...) be no need to posit a designer. In this paper we argue that a deep understanding of Aquinas’s Fifth Way depends upon understanding his hylomorphic account of the nature of composite substance, an account that is inconsistent with atomism. We argue that if one grants hylomorphism, Aquinas’s Fifth Way is difficult to resist. And we defend Aquinas’s hylomorphism against several common objections. (shrink)

In this project, I offer an extended treatment of Gabirol's metaphysical doctrine of universal hylomorphism . My thesis is that, for Gabirol , matter signifies the most sublime moment of the Neoplatonic Intellect, and, by extension, the pre-determinate, essential existence which each thing has in virtue of its subsistence in said Intellect. My reading thus identifies matter with a grade of pure Being. Drawing upon Latin, Hebrew and Arabic Fons Vitae materials, I develop and support this thesis in light (...) of three of Gabirol's most vexing remarks about matter, viz., that matter is 'per se existens,' descended directly from the First Essence, and like a Divine Throne. In the course of developing my thesis, I argue for strictly distinguishing between Gabirol's UH and other Augustinian forms of UH, for revising the accounts of Pines, Weisheipl, Brunner and Schlanger, for the relevance of Saadiah's Sefer Yez&dotbelow;irah commentary in a study of Gabirol, and for the conceptual identification of creation ex nihilo and emanation. I also provide the reader with a larger Neoplatonic context for considering the superiority of the material over the formal, as I additionally examine relevant notions of materiality in a variety of other textual traditions, including the writings of Plotinus, Proclus, and the Neopythagorean Nicomachus, as well as various Jewish and Islamic texts . ;I close with a 'meta' analysis of Gabirol's metaphysical project in which I suggest treating Gabirol's interest in universal hylomorphism---and any other bits of cosmo-ontology---in terms of said doctrine's ability to effect the reader's soul in certain ethically and epistemologically crucial ways. In this move, I suggest that the importance of Gabirol's philosophical metaphysics is not best gauged by considering what his metaphysical propositions denote, but instrumentally by considering the effect said propositions are intended to have on the reader. I develop this point by providing analyses of Neoplatonic dialectic, textual rhetoric, and the mechanics of imagination in Gabirol's Arabic Neoplatonic tradition. (shrink)

In Summa Theologiae I.76.1 Aquinas presents an argument for the hylomorphic union of body and soul that he attributes to Aristotle. Aquinas builds on Aristotle’s original argument, however, offering his own short but powerful line of reasoning in support of one of the main premises. This additional argument involves an appeal to the principle that nothing acts except insofar as it is in act. This principle has roots in the thought of Aristotle, but is not explicitly used by him. It (...) is, however, fundamental for Aquinas and pervasive throughout his work. In this paper I examine the principle and its implications for Aquinas’ version of the argument. Furthermore, I argue that the principle is foundational to Aquinas’ criticisms of Averroes’ account of the intellective soul and that its inclusion renders Aquinas’ version of the argument incompatible with Averroes’ view. (shrink)

Mind-body problems are predicated on two things: a distinction between the mental and the physical, and premises that make it difficult to see how the two are related. Before Descartes there were no mind-body problems of the sort now forming the stock in trade of philosophy of mind. One possible explanation for this is that pre-Cartesian philosophers working in the Aristotelian tradition had a different way of understanding the mental-physical distinction, the nature of causation, and the character of psychological discourse, (...) which was not liable to generating problems of a post-Cartesian sort. If so, it might be possible to recover and redeploy parts of that pre-Modern conceptual apparatus to resolve contemporary mind-body problems. I will argue that at least one such problem can be solved in this way. (shrink)

For later medieval philosophers, writing under the influence of Aristotle’s natural philosophy and metaphysics, the human soul plays two quite different roles, serving as both a substantial form and a mind. To ask the natural question of why we need a soul at all – why we might not instead simply be a body, a material thing – therefore requires considering two very different sets of issues. The first set of issues is metaphysical, and revolves around the central question of (...) why a human being needs a substantial form. The second set of issues is psychological, and turns on the question of why we should suppose that our mind is aptly characterized as a soul. This chapter takes up these two questions in turn, and then turns to whether we should suppose that one and the same thing – a soul – is both substantial form and mind. This dual-function thesis is the most distinctive feature of later medieval psychology, and is one reason that work from this era remains well-worth reading today. Whereas modern thought furnishes many sophisticated discussions of the immateriality of mind, and the metaphysics of body, philosophers since Descartes have rarely considered that it might be one thing, the soul, that accounts for both thought and substantial unity. (shrink)

I review Jeffrey Brower's book, "Aquinas's Ontology of the Material World".