Substantial form is a pivotal topic in the Metaphysics. While being is the subject of the entire work, ousiai are the primary cases of being. Among ousiai, individual material things are the ones directly available for examination. Substantial form is the chief determinant of such things. Aristotle assures us, moreover, that an understanding of this type of form will carry us forward, eventually, to an understanding of the formal being which exists totally apart from matter (...) and change--the necessary reality somewhat inadequately discerned by Plato. (shrink)

Qu'est-ce qui explique l'unité d'une substance leibnizienne, au-dessus des attributs compris dans sa notion individuelle complète? C'est une question commune dans la littérature sur la notion de la substance chez Leibniz. Cet article soutient qu'elle n'admette pas de réponse consistante dans le système leibnizien. Premièrement, je discute la manière dans laquelle Leibniz a essayé de répondre à la question en „rehabillitant" a les formes substantielles des scholastiques. Puis je cherche à montrer que ça lui a ammené à une conception composée (...) de la nature de la substance, une position similaire de quelques façons à celle de Duns Scotus. Cette conception composée, cependant, n'est pas soutenable étant donné que Leibniz a rejeté la „distinction formelle" de Scotus. (shrink)

Aristotle's reasoning in Z, 10-11 has three stages. In the first, Aristotle proposes two different definitions for our consideration. The definitions contrast, at least superficially, for one appears to elucidate a whole by reference to its material parts, while the other does not appear to do so. Aristotle then in effect shows that the form of a whole can be taken in three somewhat different ways: We may be concerned with form by itself, or with the essential determinacy (...) which is form-having- its-formal-effect-in-a-milieu; in the latter alternative, the essential determinacy may be so taken as to be particular or as to be typical. In each of the three cases, form as the primary intelligible is the governing factor. On this basis, it is possible to clarify the character of the two definitions originally proposed as suggestive of a difficulty. (shrink)

"Wherein can consist the unity of that, the formula of which we call a definition, as for instance in the case of man, 'two-footed animal'; for let this be the formula of man. Why, then, is this one, and not many, viz. 'animal' and 'two-footed'? This is how the problem is stated. 'Animal' and 'two-footed' do make a unity, and they should, since: "The definition is a single formula and a formula of substance, so that it must be a formula (...) of some one thing; for substance means a 'one' and a 'this', as we maintain." All the same, there is a need to trace the unity of genus and difference back to its origin, and to see just how this unity differs from others. (shrink)

This paper investigates the late medieval controversy over the causal role of substantial forms in the generation of new substances. At the beginning of the fourteenth century, when there were two basic positions in this debate (section II), an original position was defended by Walter Burley and Peter Auriol, according to which accidents alone—by their own power—can generate substantial forms (section III). The paper presents how this view was received by the next generation of philosophers, i.e., around 1350 (...) (section IV), and how, even though some of the initial theoretical motivations for this view were quickly abandoned, the view was still defended by several philosophers in the fifteenth and sixteenth centuries (section V). It is finally shown that this theory, still discussed by Suárez and early modern scholastics, and despite being generally rejected, contributed in its own way to the evolution of hylomorphism in the late Middle Ages and, to a certain extent, its gradual decline (section VI). (shrink)

Leibniz considered that there are substances in a body, each of which does not solely have a shape and size and can act spontaneously. Although he started to regard bodies as having inherent substantial forces in 1678–79, what exactly led him to suppose this is not obvious. The author aims to articulate Leibniz's most important motivation for "restoring" substantial forms. He first notes that Leibniz considered that every body tends to slow down because of its natural inertia. He (...) then discusses that Leibniz had two arguments to postulate the existence of substantial forms, the first of which is based on his view that God providentially manages the universe in the most efficient way. The second and more interesting argument is based on Leibniz's understanding of science, according to which a scientific explanation of motion should be given in terms of the nature of the body. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Where Do Substantial Forms Come From?—A Critique of the Theistic Evolution of Mariusz Tabaczek*Michael Chaberek O.P. and Monika Metlerska-ColerickIntroductionThe question posed in the present article is whether it is possible to be a proponent of theistic evolution and, at the same time, of the metaphysical [End Page 239] principles elaborated by St. Thomas Aquinas. The authors of Thomistic Evolution: a Catholic Approach to Understanding Evolution in the Light (...) of Faith, recently published in Polish, imply that Aquinas's doctrine was not only compatible with the idea of biological macroevolution, but also—on some level—endorsed it.1 In his "Afterword" to the above publication, Mariusz Tabaczek points out certain deficiencies in the argumentation provided by its authors, simultaneously underlining that he agrees with the book's principal thesis.I will not examine the book by the American Dominicans in this article because I have already addressed their arguments in full in my book entitled Aquinas and Evolution,2 where I demonstrated that it is impossible to be both a proponent of theistic evolution and a follower of the philosophical views proposed by St. Thomas. In his "Afterword," Tabaczek presents a contradictory thesis. He claims that being both of the above is possible, provided that one modifies St. Thomas's teaching in four "essential aspects." The very approach of this kind already raises doubts. After all, if St. Thomas's doctrine indeed needs to be modified in order to reconcile his thought with evolution, it suggests that, in fact, it cannot be reconciled with it. Therefore, perhaps the problem comes down to asking whether the four points of incompatibility indicated by Tabaczek really constitute an "essential" part of Aquinas's doctrine? If it is not the case, they might be omitted or modified. If, however, they relate to certain essential elements of Aristotelian-Thomistic metaphysics, disregarding them equals denying St. Thomas's teaching and, consequently, makes it impossible to reconcile it with theistic evolution.In order to settle the problem, I devote the first part of my article to determining whether the points presented by Tabaczek refer to the essential elements of Aquinas's discourse. In the second part of my text, however, I move to a more important point, namely the fact that theistic evolution encounters many more problems in the context of Thomistic metaphysics. Since I have already addressed this matter in several places,3 I limit the scope [End Page 240] of the second part of my article to only one such problem: the emergence of new substantial forms (new species) via the mechanism of evolution. Thus, the object of the present analysis is to examine whether the solution suggested by Tabaczek provides an explanation to the problem of the origin of new substantial forms in theistic evolution.Commentary on the Four Points of IncompatibilityAccording to Tabaczek, the teaching of St. Thomas can be reconciled with theistic evolution under the conditions of:(1) recognizing the possibility of the emergence of new species, that is, acknowledging that the perfection of the universe can increase every day not only in terms of the number of individual beings, but also as regards the number of species; (2) emphasizing the fact that God's initial act of creation is limited to the derivation of matter of the lowest degree of complexity out of nothing (ex nihilo); (3) recognizing the fact that the processes of chemical, biochemical, and biological evolution belong to the work of adornment (opus ornatus), whose subsequent stages spread out across the entire history of the universe and, therefore, are not limited to a finished and past time period; and finally (4) acknowledging that God's direct intervention in the creation of the first representatives of plant and animal species (with the exception of man) is not necessary.4Ad (1) and ad (3). Points 1 and 3 boil down to the same idea, since they are both concerned with the fact that evolution continues, whereas from the Christian perspective, the divine work of creation had already finished. Therefore, if one adopts theistic evolution, the Christian truth of God completing his creative work with the creation of man has to be rejected. The... (shrink)

John Pecham was a Franciscan theologian who took both a strongly anti-Thomist position and a strongly anti-Averroist position in late-13th-century debates in philosophy of mind. Following a successful career as a theologian, Pecham was Archbishop of Canterbury from 1279 until his death in 1292. Pecham is one of a number of Franciscan philosophers who advocated for what has become known as the “Binarium Famosissimum,” or the two famous and related doctrines of the plurality of forms and universal hylomorphism.1 These two (...) doctrines were vigorously opposed by Thomas Aquinas. They had a history prior to the 13th century, with an embryonic presence in the work of Augustine and then fuller expression in Avicebron... (shrink)

This paper presents an original interpretation of John Duns Scotus’s theory of hylomorphism. I argue that Scotus thinks, contrary to Aristotle and Thomas Aquinas, that at least some of the extended parts of a substance—paradigmatically the organs of an animal—are themselves substances. Moreover, Scotus thinks that the form of corporeity is nothing more than the substantial forms of these organic parts. I offer an account of how Scotus thinks that the various extended parts of an animal are substantially (...) unified. First, a plurality of substances can become parts of a complex substance if they are essentially ordered to one another in the order of final causality. Second, a plurality of substances do become parts of a complex substance if they are together informed by a soul. The paper closes with some reflections on some of the ramifications of the substancehood of organic parts on the function of soul. (shrink)

Francisco Suárez claims that forms may be efficient causes. There is an action whose proximate efficient cause is a substantial form, namely, the natural resulting. Also a substantial form is the principal efficient cause of the eduction of other forms, although it causes this through the substance’s own accidents. The souls insofar as substantial forms participate of both features. However, they pose a new complexity because of the actions they are exclusively principles of, namely vital (...) actions. This kind of actions may seem no different from natural resulting, if vitality is mainly described as some sort of immanence. However, there is a Suarezian approach to vital actions that does not rely completely on the immanence and therefore allows to consider souls as efficient causes without turning their actions into natural. (shrink)

Leibniz argued that (i) substantial forms only begin to exist via Divine creation; (ii) created substances cannot transeuntly cause accidents in distinct substances; and yet (iii) created substances immanently produce their accidents. Some of Leibniz’s support for (i) came from his endorsement of a widely-made argument against the eduction of substantial forms. However, in defense of eduction, Suárez argued that if creatures cannot produce substantial forms, they also cannot produce accidents, threatening the consistency of (i) and (iii). (...) In this paper, I argue that Leibniz successfully defends the consistency of (i) and (iii) against Suárez’s argument, but at the expense of the consistency of (ii) and (iii). (shrink)

In a 1642 letter to Regius, Descartes elaborates several reasons for rejecting Aristotelian substantial forms including that (1) they are explanatorily impotent, (2) they are explanatorily unnecessary, and (3) they threaten the incorporeality and immortality of the human soul. Various ideas have already been proposed as to why Descartes thought Aristotelian substantial forms are susceptible to these criticisms. Here I suggest one further such idea, centered on the ways Descartes and medieval scholastics thought substantial forms—and souls in (...) particular—are related to their powers. (shrink)

In this essay Suárez’s defense of the scholastic doctrine of substantial forms is critically examined. Suárez’s innovative solution to the problem of the eduction of form from matter during substantial change is shown to rely on a reversal of the traditional priorities of the Thomists. Because Suárez made the substantial form in some sense physical rather than metaphysical, he was able to solve the problem of eduction. But in solving this he did irreparable damage to (...) the Scholastic account of scientific explanation and paved the way for the rise and acceptance of the mechanical philosophy in the seventeenth century. (shrink)

The most pedigreed line of thought about mind is the simplicity argument: that the unity of thinking entails the simplicity, immateriality, and immortality of soul. It is widely taken to be a rationalist argument, as opposed to an empiricist or peripatetic argument (see Mijuskovic, The Achilles of Rationalist Arguments), which was completely destroyed by Kant in the First Critique. In this paper it is argued that there is a conceptual connection between the downfall of the Aristotelian conception of soul as (...) substantial form and the downfall of this argument in that in the downfall of the Aristotelian conception of soul it became acceptable to view the functional unity of a material system as constituting a genuine unity per se. This then undermined all philosophical motivation for the postulation of substantial forms. As a result, there was no longer reason for rooting the unity of apperception in the simplicity of a subsistence soul as opposed to some simply emergent power of thinking. (shrink)

The most pedigreed line of thought about mind is the simplicity argument: that the unity of thinking entails the simplicity, immateriality, and immortality of soul. It is widely taken to be a rationalist argument, as opposed to an empiricist or peripatetic argument, which was completely destroyed by Kant in the First Critique. In this paper it is argued that there is a conceptual connection between the downfall of the Aristotelian conception of soul as substantial form and the downfall (...) of this argument in that in the downfall of the Aristotelian conception of soul it became acceptable to view the functional unity of a material system as constituting a genuine unity per se. This then undermined all philosophical motivation for the postulation of substantial forms. As a result, there was no longer reason for rooting the unity of apperception in the simplicity of a subsistence soul as opposed to some simply emergent power of thinking. (shrink)

La doctrine thomiste de l’unité de la forme substantielle explique l’unité près de l’âme cartésienne avec le corps, mais pour leur indépendance Paul Hoffman a conseillé la lecture pluraliste du composite attribuable à Guillaume d’Ockham et Duns Scot. Principalement pour lier la pensée cartésienne à une tradition éthique plus étendue, je suggère que la doctrine thomiste pourrait être développée pour répondre aux objections de Marleen Rozemond à une lecture scolaire si la forme substantielle est considérée comme l’argument d’incliner le conatus (...) ou de l’appétit de l’existence. (shrink)

The article examines the structural-procedural model of the formation of the readiness of bachelors of the automotive profile for the implementation of professional and pedagogical activities in vocational education. The didactic principles and methodological approaches, components of the formation of a system of professional and pedagogical knowledge and skills, pedagogical conditions, stages of evaluating research results, criteria and levels of preparedness of bachelors for the implementation of future professional and pedagogical activities in the SVE system have been substantiated.

This book examines an important area of Aristotle's philosophy: the generation of substances. While other changes presuppose the existence of a substance, substantial generation results in something genuinely new that did not exist before. The central argument of this book is that Aristotle defends a 'hylomorphic' model of substantial generation. In its most complete formulation, this model says that substantial generation involves three principles: matter, which is the subject from which the change proceeds; form, which is (...) the end towards which the process advances; and an efficient cause, which directs the process towards that form. By examining the development of this model across Aristotle's works, Devin Henry seeks to deepen our grasp on how the doctrine of hylomorphism - understood as a blueprint for thinking about the world - informs our understanding of the process by which new substances come into being. (shrink)

The concept of Substantial motion (حركت جوهرى) is fundamentally flawed and severely muddled. Aristotle and Mulla Sadra’s conception of motion, substance (جوهر) and substantial form صورت نوعيه)) were all based on a severe misunderstanding of nature as later was established by the scientists and philosophers that came after them. Here, by recalling the established facts of modern science, particularly the universally accepted scientific fact that, properties of objects are reducible to the motion of their electrons and there’s (...) no such thing as ‘substantial form’ much less substance, the author puts an end to a 400-year-old glorious error called ‘substantial motion’. Naturally any attempt to reconcile the paradigms of modern physics with Aristotle/Sadra paradigms of form/matter and substance/accidents, and to try to draw parallel between the two and revive their philosophy would be an exercise in futility. (shrink)

Moral relativism comes in many forms. Most discussed of these are metaethical ideas that make claim to some form of relativity regarding the truth, meaning and/or knowledge of moral judgements. Notwithstanding the vast differences that exist between more precise versions of metaethical relativism (MR), they all have one basic feature in common: A moral judgement can only be true (or have a certain meaning, or be known) relative to a person or some group of persons. However, a moral judgement (...) to which this applies need not be true (or have the same meaning or be known) relative to some other person or group of persons. This, in turn, is allegedly due to the actual existence or possibility of substantial differences between people when it comes to moral opinions, language and general belief systems. Obviously, such ideas tell us nothing about what is right or wrong, good or bad (not even relatively so) – in itself they lack all normative content. However, in philosophical discussions they are not seldom connected to normative ideas that in a similar manner position themselves with regard to the fact that people actually do or may have very different ways of thinking about moral matters and the world in general. (shrink)

This article attempts to determine how Leibniz might safeguard the simplicity of an individual substance (singular) while also retaining the view that causal powers (plural) are constitutive of said individual substance. I shall argue that causal powers are not to be understood as veritable parts of a substance in so far as such an account would render substances as unnecessarily complex. Instead, my proposal is that sense can be made of Leibniz’s metaphysical picture by appeal to truthmakers. In order to (...) develop my argument I critically examine (a) Leibniz’s revival of the scholastic notion of substantial form, (b) his theory of accidents, and (c) his account of metaphysical predication, and argue that an application of truthmaker theory can satisfy each in accordance with his simplicity requirement on individual substances. (shrink)

Prof. Pasnau’s remarkable book offers an exciting integration of medieval and early modern philosophy. It begins, however, in mediis rebus and so downplays the role that a particularly Nominalist tradition plays in explaining the abandonment of substantial form rise of the mechanical philosophy. This paper attempts to sketch some of that role.

Devin Henry offers a comprehensive study of Aristotle’s hylomorphic account of substantial generation. In particular, he argues that, in Generation of Animals, Aristotle defends a view that Henry calls “reproductive hylomorphism” : an application of the hylomorphic model of substantial generation to the central case of the generation of animals. In this review, I explain Henry's view and offer some criticisms of his two-stage model of reproductive hylomorphism that distinguishes embryogenesis from morphogenesis.

Highlighting Hegel's conceptual realism Hoffmann focuses on an undervalued move in his dialectic: inversion. Easily proving completeness for Kant's table of categories, Hoffmann shows how metabolic dialectic substantiates Hegel's claim for his _Logic_: it is indeed the science of absolute form!

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)

Following in the hylomorphic tradition of Aristotle, Thomas Aquinas holds that all material substances are composed of matter and form. Like Aristotle, Aquinas also recognizes two different types of forms that material substances can be said to possess: substantial forms and accidental forms. Of which form or forms, then, are material substances composed? This paper explores two competing models of Aquinas’s ontology of material substances, which diverge on precisely this issue. According to what the author refers to (...) as the “Standard Model,” Aquinas’s view is that a material substance is composed of prime matter and substantial form. According to the “Expanded Model,” Aquinas’s view is that a material substance is composed of prime matter, substantial form, and all of its accidental forms. After outlining the main claims of each of the two competing models and considering two arguments in favor of the Standard Model, the author offers two arguments in favor of the Expanded Model. He argues that, given the way in which Aquinas argues for God’s simplicity in question three of the Prima pars, and the way in which he consistently describes the difference between an essence and a suppositum, or individual substance, throughout his works, there is good reason to believe that Aquinas thinks that the accidental forms of a material substance are included among its metaphysical parts. (shrink)

Minimally, Aristotle's account of the 'city' is isomorphic with his metaphysical doctrine of substance and teleological conception of nature. Maximally, his political theory depends on it. Part I explains what this means. Part II discusses the significant consequences the notion of a 'substantial city' has for Aristotle's political theory. Part III suggests how this notion can be deployed to address the notorious question of whether the Politics forms a unified whole, or whether Books 4, 5 and 6 -- the (...) 'realist' or empirical books -- simply cannot be reconciled with Books 1, 2, 3, 7 and 8, the more 'idealist' or even 'Platonist' side of the work. (shrink)

Minimally, Aristotle’s account of the ‘city’ is isomorphic with his metaphysical doctrine of substance and teleological conception of nature. Maximally, his political theory depends on it. Part I explains what this means. Part II discusses the significant consequences the notion of a ‘substantial city’ has for Aristotle’s political theory. Part III suggests how this notion can be deployed to address the notorious question of whether the Politics forms a unified whole, or whether Books 4, 5 and 6 — the (...) ‘realist’ or empirical books—simply cannot be reconciled with Books 1, 2, 3, 7 and 8, the more ‘idealist’ or even ‘Platonist’ side of the work. (shrink)

This article contains a case study of some innovative early fourteenth-century conceptions of the temporal structure of substantial change. An important tenet of thirteenth-century scholastic hylomorphism is that substantial change is an instantaneous process. In contrast, three early fourteenth-century Aristotelian commentators, first Walter Burley and then John Buridan and Albert of Saxony, progressively develop a view on which substantial change is linked to temporal duration. This process culminated, in Buridan and Albert of Saxony, with the explicit recognition (...) of the temporally extended nature of some (if not most) instances of substantial change. This article sheds light on this neglected episode in the history of late medieval hylomorphism taking as its point of departure these commentators’ discussions of the issue of minima naturalia, i.e., the issue of the lowest possible limit of any division of substantial forms coming about through the potentially infinite division of the matter they inform. In short: is there a piece of matter so small that no substantial form can possibly inhere in it? (shrink)

Three different concepts of matter are identified: matter as what a thing is immediately made of, matter as stuff of a certain kind, and matter in the (dubious) sense of material ‘substratum’. The doctrine of hylomorphism, which regards every individual concrete thing as being ‘combination’ of matter and form, is challenged. Instead it is urged that we do well to identify an individual concrete thing with its own particular ‘substantial form’. The notions of form and matter, (...) far from being correlative, are relatively independent. There is nothing absurd in the notion of form without matter. Matter provides neither a principle of individuation nor a criterion of identity for individual concrete things: their form alone provides both. Finally, a substance ontology which admits also the existence of particular qualities, or tropes, is to be preferred both to a substance ontology which denies the existence of tropes and to a pure trope ontology. (shrink)

Devin Henry’s excellent book takes on Aristotle’s theory of substantial generation. Substantial generation is the sort of “unqualified” change in which a substance comes to be: it is what happens when Socrates comes to be, rather than when he grows a centimetre taller (1). Henry’s overarching argument is that “Aristotle employs a single model of generation throughout the corpus”: the hylomorphic model. -/- This argument comes in two stages. Chapters 2-4 introduce the three principles of the hylomorphic model: (...) matter, form, and efficient cause. Chapters 5-8 consider these principles in Aristotle’s account of animal generation. This discussion is framed by an introduction and two chapters that consider the wider context: Aristotle’s reaction to his intellectual inheritance and his cosmological perspective on generation. -/- The result is a thoughtful, systematic account of Aristotle’s theory and the biological details that fill it out in practice. Its central moves are philosophically rich, well-argued, and responsive to a variety of texts. Indeed, a significant strength is its sustained attention to not only to the implications of the Physics and GC’s more abstract framework for our understanding of the biological details, but also the puzzles those details raise for the theoretical account. Moreover, its careful analysis and formulations of existing debates point up important questions. (shrink)

The concept of sustainable development considers environmental, social and economic issues in general. And the goals of resource conservation and socio-economic development do not contradict each other, but contribute to mutual reinforcement. The purpose of this study is to build and test an economic and mathematical model for the formation of strategies for the behavior of an economic entity with an increase in the impact of negative environmental factors. The proposed strategies and their models are based on the income-expenditure balance (...) equation, which takes into account both quantitative and qualitative characteristics. The constructed models are considered in the state space. The research methodology is based on building models in the form of linear combinations of functions of a homogeneous external impact and various spatial combinations of economic sources (sinks). The study makes it possible to assess the dependence of the amount of resources used for life support on the chosen adaptive strategy. Within the framework of the proposed model, it was found that the criterion for the effectiveness of the applied strategy can be an indicator of satisfaction with the state, the preservation of which, simultaneously with the preservation of the size of resources used, corresponds to the direction of optimization. This approach is consistent with the concept of sustainable development. (shrink)