Form Revisited

My original skeletal note on form dates back to the first months of my writing here. This is intended to be the beginning of a better treatment.

When I speak of form, I have in mind first of all the various uses of the term in Aristotle, but secondly a family of ways of looking at the world largely in terms of what we call form, as one might broadly say that both Plato and Aristotle did. Then there is a very different but also interesting family of uses in Kant. There are also important 20th century notions of “structure”.

Form in its Platonic and Aristotelian senses is closely related to what we might call essence, provided we recognize that essence is not something obvious or pre-given. At the most superficial level it may refer to a kind of shape, but it may involve much more.

Plato was classically understood to assert the existence of self-subsistent intelligible “forms” that do not depend on any mind or body. I prefer to emphasize that he put a notion of form first in the order of explanation — ahead of any notion of something standing under something else, ahead of notions of force or action, ahead of particular instances of things. Related to this, he put the contents of thought before the thinker, and used the figure of Socrates to argue that a thing is not good because God wills it to be so, but rather that God wills a thing because it is good.

Aristotle identified form with the “what it is” of a thing. He put form and things like it generally first in the order of explanation, but explicitly argued that form is not self-subsistent. At the same time, he made the notion of form much more lively. While Plato had already suggested that form has an active character and that the soul is a kind of form, most of his examples of form were static, like the form of a triangle or the form of a chair. Aristotle on the other hand was very interested in the forms of the apparent motions of the stars; the marvelous variety of the forms of animals, considering not only their anatomy but patterns of activity and ways of life; and the diverse forms of human communities, their ways of life and institutionalized concepts of good. Form figures prominently in the development of the notion of ousia (“what it was to have been” a thing) into potentiality, actualization, and prior actuality in Aristotle’s Metaphysics. Aristotelian form is interdependent with logical “matter” in such a way that I think the distinction is only relative. It is also inseparable from a consideration of ends. (See also Form as Value; Form, Substance.)

At first glance, Kant’s notion of form seems like the “mere form” of formalism, contrasted with something substantive called “content”. A certain notion of formalism is so strongly identified with Kant that in some contexts it has become a name for whatever was Kant’s position. I think some of Hegel’s criticisms of Kantian formalism are legitimate, and some overstated. In any case, the categorical imperative and its consequences of respect for others and the value of seeking to universalize ethical precepts — perhaps the first really original constellation of ethical ideas since Aristotle — are deeply tied to Kant’s so-called ethical formalism. Kant seeks a formalist path to the highest good, and argues that only a formalist path can truly reach it. The fact that it is a path to the highest good has deep implications for the meaning of this kind of “formalism”, and sets it apart from what is referred to as formalism in mathematics, logic, or law. This could also be related to Kant’s idea that ethical reason comes before tool-like reason in the order of explanation.

The 20th century notion of “structure” — to hazard a simplifying generalization — is about understanding each thing in terms of its relations to other things — principally how things are distinguished from one another, and how one thing entails another. Structure is form interpreted in a relational way that transcends fixed objects and properties. Objects and properties can be defined by relations of distinction and entailment.

Immanent Action?

Alain de Libera, who previously published a French translation of Aquinas’ On the Unity of the Intellect with extensive notes and commentary, opts in his Archaeology of the Subject to focus on the much shorter treatment of Averroes by Aquinas in Question 76 of the first part of Summa Theologica. In the current context, de Libera is most interested in developments on a time scale of centuries, and the latter text was far better known in later times.

In this Question, after briefly summarizing the argument from On the Unity of the Intellect that Averroes makes the human something thought rather than a thinker, Aquinas makes a more abstract claim that Averroes confuses immanent and transitive action.

De Libera appears to be setting the stage for an “archaeological” inquiry into the notion of immanent and transitive action, which he says originated in anti-Averroist arguments but came to have much more general purport.

According to de Libera, Aquinas claims Aristotle’s authority for the thesis that “thought is an immanent action” (Archéologie du sujet volume 3 part 1, p. 301). Implicitly, Aquinas would have meant that thought must be an action immanent in the soul, since the whole dispute with Averroes was about the way in which thought is said to be “in” the soul.

In support, de Libera cites (p. 301 note 1) a passage from book IX of the Metaphysics, for which I’ll substitute Joe Sachs’ translation: “of those things which have no other work besides their being-at-work, the being-at-work of them is present in themselves (as seeing is in the one seeing and contemplation in the one contemplating, and life is in the soul, and hence happiness too, since it is a sort of life). And so it is clear that thinghood and form are being-at-work” (Sachs trans., p. 179; I’ve been using the more conventional “actuality” rather than Sachs’ arguably better “being-at-work” for energeia).

This was part of Aristotle’s larger argument that “the end is work, and the work is a being-at-work, and this is why the phrase being-at work is meant by reference to work and extends to being-at-work-staying-complete [entelecheia]” (ibid). Sachs comments in a note, “That is, beings do not just happen to perform strings of isolated deeds, but their activity forms a continuous state of being-at-work, in which they achieve the completion that makes them what they are. Aristotle is arguing that the very thinghood [ousia or substance] of a thing is not what might be hidden inside it, but a definite way of being unceasingly at-work, that makes it a thing at all and the kind of thing it is” (ibid).

I would note first of all that thought is not mentioned in the passage from Aristotle. Contemplation is, but Aristotle in his carefully minimalist way just says contemplation is in “the one contemplating”. What he chooses to explicitly say is “in the soul” in this way is the being-at-work of life.

Secondly, there is a big difference between the “action” Aquinas speaks of and “being-at-work” in Aristotle. Action seems to be considered in the first instance as something punctual and immediate, whereas Aristotle emphasizes extended processes like building a house, and seems to think there is something essential about their extendedness.

Third, de Libera makes it clear that Aquinas thinks of action principally in terms of efficient causation, whereas Aristotle emphasizes the relation of being-at-work to ends.

Fourth, like many later authors, Aquinas seems to have a contracted view of what an efficient cause is. Aristotle says that the art of building is more properly an efficient cause of a house than the carpenter, the carpenter’s hammer, or the hammer’s blow. Aquinas’ example is that of a bailiff acting on behalf of a king. This does capture the sense in which an efficient cause is a means by which an end is accomplished, but I think it is not accidental that Aquinas’ example involves exercising power and emphasizes simple “doing”, whereas Aristotle’s example explicitly foregrounds the way of doing over the more primitive fact that there is a doing. (See also Not Power and Action; Aquinas and Scotus on Power.)

Update: There is always a bit of risk with interim reports. Now that I’ve read a bit further, it appears that the actual argument of Aquinas is that thought is intrinsically an immanent action, independent of the dispute about whether or not the soul its “subject”. The use of this against Averroes was actually hypothetical — if, as Averroes says, thought has its proper “subject” in a separate material intellect, then, Aquinas says, thought would have to be immanent to the material intellect, and as a result we could not legitimately attribute it to the human thinker. This does not affect the four concerns I expressed above, but it illustrates the subtlety and sophistication of Aquinas’ argumentation. (See also A Thomistic Grammar of Action; Roots of Action; Act and Action).

Next in this series: Roots of Action

Separate Substances?

One of the more difficult or troublesome aspects of the Aristotelian tradition for me is the notion of “separate substances”. Certainly this was greatly expanded by later writers, but it appears to have a basis in the texts we attribute to Aristotle.

A separate substance would seem to be something that at least does not participate in earthly matter, but in Aristotle there is some ambiguity whether separate substances are supposed to be completely free of matter, or just free of earthly matter. In Aristotle’s thought this makes a difference, because he regarded celestial matter as being fundamentally of a different kind than the earthly matter that is subject to generation and corruption. Conditioned as we are by theories of modern science, this may seem quaint to us, but it is a reasonable inference if we focus on ordinary human experience. In a similar way, Aristotle refers to the movements of the stars as “eternal”, on the practical ground that humans looking up from Earth do not observe them to change.

There is a more general point regarding eternity. Aristotle seems most often to use this term in the pragmatic way mentioned above. He calls things eternal if they are constant within human experience. This is quite different from the stricter sense of eternity, as meaning outside of time altogether. Plato’s geometrical objects and Augustine’s God, I think, are supposed to be outside of time altogether. Both the Aristotelian and the strict notion of eternity are different from the more popular religious sense of eternity as lasting forever. Medieval theologians coined a special word for the latter: “sempiternity”.

The separate intellect or intellects that Averroes talks about do not seem to me to be eternal in the strict sense of outside of time. At one point, Averroes says for example that while he assumes humans will always exist, if per contra humans became extinct, there would no longer be a material intellect. Aristotle had said that the potential intellect is nothing at all until it begins to think, and Averroes seems to say that humans provide the occasions for it to think. Having a dependency on temporal beings seems to me to be incompatible with eternity in the strict sense.

An even subtler question is how to regard the situation in which something strictly eternal is said to act as a final cause that is said to move something earthly. As noted in the last post, Aristotle regarded motion as something existing only in the thing moved. He distinguished “moved movers” from “unmoved movers”, but moved movers are moved by something other than themselves. For Aristotle, everything that is moved is moved by something else; there are no absolute by-their-bootstraps “self-movers”, although most or possibly all beings have some degree of activity of their own. So a moved mover is called that only insofar as it is moved by something else.

The preeminent movers in Aristotle are ends — not mechanical impulses, not generators of something from nothing, not “agents” of any sort at all. Ends have a kind of virtual existence or subsistence that could in principle be independent of any embodiment. They move us in the way that values move us. Aristotle suggests that even earthly matter is moved by ends in some rudimentary way — not that it has consciousness of its own, but that its being exhibits something analogous to preferences to being in one state rather than another. This is just what it is to “have a nature”. All Aristotelian natures have some involvement with ends in this way.

Averroes as Read by de Libera

Alain de Libera has played a major role in reviving interest in Averroes. In 1999 he published a French translation of the crucial book III of the famous (or infamous) Long Commentary on Aristotle on the Soul, which was the first rendering of this work into a modern language. He devotes an 80-page chapter of Archéologie du sujet volume 3 part 1 to reconstructing the more controversial parts of this long-misunderstood text. I’ve previously discussed the reading of Deborah Black in “This Human Understands”, and that of Stephen Ogden in “This Human”, Again.

The modern notion of a subject-agent, de Libera says, originated partly in opposition to Augustine and partly in opposition to Averroes. Though he was responsible for first introducing a notion of “subject” into Aristotelian discourse about the soul, Averroes did not introduce the “modern subject”. According to de Libera, the notion of the human as subject-agent of thought was developed first in opposition to Averroes, then in opposition to the Averroists, then by later Averroists responding to criticism.

“[F]or an Aristotelian as for a Plotinian, the intelligibles in act are not mental states, accidents or accidental forms of a mind posed as substrate and having before it things, themselves bearing qualities, but the intelligibles themselves as intellects in act” (p. 166; my translation throughout). I’ll try to shed some further light on this below.

De Libera cites Aristotle’s own statement that intellect and the intellected are one. He says Averroes’ Latin readers were misled by Michael Scot’s translation of intellectus (intellect as a faculty) for what should have been intellectum (the intelligible). The thesis of the unity of intellect commonly attributed to Averroes is really at its root a thesis of the unity of the intelligible, he says. Averroes primarily has in mind Plato’s problem of how teaching and learning — and shared apprehension and objectivity — are possible.

“The first concern of Averroes is to escape from Platonism” (p. 182). This means we still like forms, but we do not posit free-floating Forms. Aristotle’s alternative is a theory of “abstraction”. Intellect is said to “abstract” intelligibles as universals from the concrete particular contents of what is called imagination. De Libera says that Aristotle used both inductive and “geometric” notions of abstraction, but notes that the commentator Alexander of Aphrodisias particularly emphasized the “geometric” version, which is said to involve conceiving as separate from matter the forms that are nonetheless not separate from matter.

“The noetic problem inherited from Alexander by Averroes is above all that of the production of the intelligible in act: the intentio intellecta” (p. 184). “Intellect is not mind. Nor is it consciousness” (p. 185). The intentio intellecta is not the intentionality arising from the act of a transcendental Ego that Husserl spoke of.

“What is this problem? Not that which Thomas posed to the Averroists, and through them to Averroes: to account for the fact of experience that I think, but rather: to account for the fact that we think, or better, the fact that we think or are capable of thinking the same thing.”

“At issue here is neither the I, nor the human, nor the individual human, but indeed the I and the you” (p. 186). De Libera suggests the analogy of Fregean thought that “is independent of our activity of thought” (p. 187), and says that like Frege, Averroes “opposes thought, intellectio, to representation, cogitatio” (ibid).

The Greek commentator Themistius had suggested underwriting the unity of the intelligible by a unity of “intellect”.

“[T]he theory of the unity of the material intellect has the function of resolving, from a strict Aristotelian point of view, the Platonic question of the possibility of teaching and apprenticeship” (p. 189).

Averroes wants to say that the intelligible is both one and multiple. We can apprehend the very same thing, and yet do so separately. In the forms in our incarnate imaginations it is multiple, but in the immaterial “material intellect” it is one.

Averroes referred to both the imagined, represented, or “cogitated” forms in the soul and to the so-called material intellect with a word that was translated to Latin as subjectum or “subject”. His account of how the two “subjects” interact has become known in secondary literature as the “theory of the two subjects”. Though it was being applied to human imagination and thought, the notion of subject here was understood by his Latin readers as just the abstract one of something standing under something else.

De Libera says it is impossible to understand the theory of two subjects without paying attention to what Averroes says about two related movers. In a famous development in the Metaphysics, Aristotle himself progressively sublimated the “standing under” concept, ultimately replacing it with considerations of potentiality and actualization. De Libera says that in Averroes’ reflections on intellect, “subject” really means mover rather than substrate.

An Aristotelian mover is actually very different from the modern concept of an agent. De Libera quotes Aristotle to the effect that “movement, action, and passion reside in that which is moved” (p. 198).

Averroes, following Aristotle, develops an analogy between sense and intellect. De Libera analyzes Aristotle’s account of the case of sense in four points: 1) that which is potentially sensible exists independent of sense; 2) it only plays the role of mover in the sensitive faculty; 3) the sensible in act (or the sensed) and the sensing or the sense in act are numerically the same act, but differ in essence or quiddity; 4) the identity of the act of the sensible and the act of the sensing in the sensing serves as Aristotle’s explanation for how we sense that we are sensing, or how we have internal sense. In this “synergetic” account, sensation is not a pure passive reception, but rather at the same time is an actualization of a potentiality that we have, and indeed an actualization of us.

De Libera notes that the analogy Aristotle and Averroes both make between sense and intellect in this regard is already enough to invalidate all the readings of Averroes that make the human entirely passive in relation to thought. Intellect for Averroes is not a simple “Giver of Forms” like the transcendent intellect in Avicenna. According to de Libera, in sensation only the potentiality of the sensing functions as a subject of inherence or attribution. That which is potentially sensible does not sense. Similarly, in intellect the intentio intellecta has only one subject of inherence or attribution, which is the potentiality for intellection in the so-called material intellect. That which is potentially intelligible does not think. Nor are intelligibles “emanated” directly to the soul, any more than sensations are received in a purely passive way.

“The receiving intellect is not a sponge. It moves itself. Or better, it is moved. Its movement is a motion by final cause” (p. 212). The two movers in this case are the forms in imagination and the abstracting “active” intellect.

The human is not the subject of thought, but nonetheless she thinks, and thinks at will. Such is the thesis of Averroes” (p. 215). We think when we want. For Averroes, the agent and receptor of the intelligible in act are both eternal, separate substances, but the activities of these separate substances nevertheless take place in us, and are attributed to us. This should correct the misleading impression that for Averroes what the moderns call “the subject” is divided into a part that is mental but not thinking, and a part that is thinking but not mental. It is even further removed from the argument of Aquinas that Averroes makes the human into something like a wall, and into something passively thought by something else rather than something thinking.

Thought in the human is a habitus, or Aristotelian hexis. This is a “second actuality” or “second perfection”, a product of processes of actualization. Averroes makes significant use of the notion of the “acquired intellect” that may come to be immanent in the human, which was explicitly elaborated by al-Farabi using Aristotelian notions of potentiality and actualization. In this context de Libera speaks of production and re-production, actualization and re-actualization. It is by virtue of having this “acquired intellect” that the human has the ability to think when she wants.

The one who has thoughts thinks” (p. 219). “Active” and “material” intellects are two faculties or moments of one thing or process. We act by means of them, and according to de Libera this means that for Averroes, they constitute our form insofar as we are thinking. Averroes holds that Aristotle’s use of “soul” is equivocal with respect to whether or not it includes intellect; that only the animal and vegetable parts of the soul count as form and first perfection of the body; but that intellect nonetheless is our form when we are thinking.

Next in this series: Immanent Action?

Aquinas on the Act of Thought

In a few very dense pages, Alain de Libera summarizes a number of key theses extracted from the works of Thomas Aquinas pertaining to the act of thought (see also “The Subject” In Medieval Times; Origins of a Subject-Agent). According to de Libera, these principles — which represented a significant departure from Augustine’s insistence that the human soul should not be viewed as a “subject” in the sense of something standing under something else — attained a wide currency in Latin scholasticism. They laid the groundwork for the modern notion of “the subject” as active mind and ego.

“Thought is an action (actio) or an operation (operatio) called ‘intellectual’ (intellectualis) or ‘intelligible’ (intelligibilis) because it is the deed of intellect and treats of the intelligible, and unites these two dimensions in its proper actuality. Intellectual has two senses: subjective and causal. Contemplation, also called theoretical thought, the knowledge of the intelligible, is intellectual because it takes place in the intellect itself, which is to say that, relative to the body, it is atopical or utopical [without place], because the intellect itself is not located in the body; the other actions called intellectual are so in a causal sense; they are called such because they are directed or imposed, that is to say commanded, by the intellect and executed by means of a bodily instrument — with respect to which, in distinction from the act of thought — they are localizable and localized: this is the case, for example, with walking and riding, two actions called imposed.”

“…There are two kinds of actions: one remains internal to the agent, begins and ends in it (it is called: manens [remaining] or consistens [consisting] or quiescens in agente [resting in the agent]); the other is exercised on another thing or an exterior matter (it is called: exiens [coming out] or progrediens [moving forward] or tendens [tending] or transiens in alterum [passing into another] or in materiam exteriorem [into the matter of exteriors]). This duality prolongs the Aristotelian distinction between immanent action and transitive action…. The distinction, massively utilized to theorize the difference between the psychic (where immanent causality reigns) and the physical (where the transitive reigns), is also applied within the physical sphere, notably to light….”

“…Only that which is in act acts (Nihil agit nisi secundum quod est actu). This fundamental thesis, which lays the foundation of the articulation between actio and actus [action and act], introduces itself in diverse other formulations, such as: Omne agens agit, inquantum actu est [every agent acts, insofar as it actually is], or Unumquodque agit secundum quod est actu [each one acts according to what it actually is]. We will call it ‘the principle of the actuality of the agent’.”

“Numerous principles arise from this or assume its validity. This is the case with [the principle that] that by which something first operates is the form of the operator; the principle of the subjection of action in the power of the agent… and the subjective principle of action [actions belong to something standing under them]” (Archéologie du sujet vol. 3 part 1, pp. 53-56, my translation). De Libera goes on to mention additional principles such as “attribution of action to the principal agent” (pp. 56-57); “action is a function of the being of the agent” (p. 57); “determination of action by the nature of the agent” (ibid); “determination of action by act” (ibid); and “actuality is a determination of the act of an agent” (ibid).

The bottom line of all of this seems to be that thought is the action of an agent. Neither Aristotle nor Augustine treated thought in this way or had this kind of view of action and agency, but a long medieval and modern heritage makes it seem like common sense to many people. Aristotle spoke of intellect as coming to us “from outside”. He was certainly very interested in practical doings, in process, and in being-at-work, but did not reduce these to the discrete “actions” of discrete “agents”. Activity, I want to say, is something different and broader than this. (See also Not Power and Action; Aristotelian Actualization; Aristotelian Subjectivity Revisited).

Subject and Substance, Again

In the area I have been exploring most recently, we are rather far from the notions of subject and substance that I think Hegel worked back to in the course of asserting that “substance is also subject”, as if this were something new and unheard of.

It was unheard of in the context of relatively standard modern notions of substance and subject. But it is trivially true that “substance” (ousia) in the logical sense of Aristotle’s Categories (as distinct from the much deeper and more interesting sense developed in the Metaphysics) is a “subject” in the Aristotelian sense of “thing standing under”.

It is also true, I think, that substance in the deeper Aristotelian sense is the kind of thing that what I call the human essence or ethical being is, and the latter, I want to contentiously claim, actually deserves to be called a truer form of “subject” than the more standard modern notion of a psychological or spiritual subject-agent.

I’m very aware that I haven’t adequately explained what I mean by human essence, even if I gesture at something by equating it with ethical being. It is important to recognize that most 20th century philosophers rejected the very idea of a human essence. In the course of rejecting it, they made a lot of valuable criticism of notions of human essence that were too easy or had overly specific, arbitrary implications. But essence in general in the best Platonic sense ought to be taken as an open question. And by human, I just mean all of us animals that participate in meaningful language, as Aristotle said.

In having meaningful dialogue at all, we implicitly acknowledge some sort of ethics and standards of reasonableness, even if they are underdeveloped or poorly practiced). We become a “who” through participation in language and the elementary practices of mutual recognition that are entailed by such participation.

Hegel talks about “ethical substance” as the basis of traditional culture. Its “substantial” character is both a strength and a shortcoming. It is unalienated, but ultimately limited by the fact that it just “is what it is”. In his view, this kind of life comes to be eclipsed by modern individualism with its focus on the subject-agent ego, which (to simplify greatly) in turn can potentially be eclipsed or overcome by mutual recognition and “substance that is also subject”. (See also Substance and Subject.)

“The Subject” in Medieval Times

According to Alain de Libera in the second half of Archéologie du sujet vol. 1, Thomas Aquinas was instrumental in developing a view of the soul that was neither Aristotelian nor Augustinian, and that paved the way for the modern concept of “the subject” as an agent, long before Descartes. De Libera says that Aquinas did this in part by introducing the different, very abstract Aristotelian notion of subject (hypokeimenon, “thing underlying”, with no connotations of mind or agency) into the Augustinian model of the soul as an image of the Christian Trinity, and simultaneously introducing the Augustinian biblical Word into an Aristotelian model of abstractive knowledge. Aquinas also drew indirectly on Plotinus, and directly on his teacher Albert the Great’s use of pseudo-Dionysius. In doing so, he effectively removed the stigma Augustine had placed on treating the human soul as a “subject”.

Aristotle had suggested that there is a kind of identity between thinking and what it thinks. It is perhaps not accidental that we use different senses of the same English word “thought” for both. These should not be equated with subject and object in the modern sense; they both occupy parts of a kind of middle ground between what we call subject and object.

According to de Libera, Plotinus developed a kind of identity between three terms (nous, noeisis, noeton — intellect, intellection, intelligible object). His intellect and intelligible object are already somewhat closer to what we call subject and object. In between, he placed an act of thinking or intellection that was to have a kind of identity with both the intellect and the intelligible object.

Plotinus’ notion of act is also quite different from that of Aristotle. Aristotle calls the first principle a kind of pure act that is not an action in the ordinary sense, and has nothing else behind it; for Plotinus, the first principle is a power, and every act is the act of a power. For Aristotle, the first principle is also an end only; for Plotinus, it is both the end and the origin of all things.

The persons of the Trinity are supposed to have a sort of mutual immanence to one another that is completely unlike the case of something underlying something else. De Libera notes that Plotinus and his student Porphyry already used a similar concept of mutual immanence in their discussions of intellect. Augustine ranked his reading of Plotinus as a formative experience second only to his conversion to Christianity.

From the Christian neoplatonist pseudo-Dionysius, Albert the Great drew the notion of a “whole of powers” that is different from either a universal whole or an integral whole.

De Libera notes that the classic formula of the Trinity in Greek — one ousia, three hypostases — was confusingly translated into Latin as “one essence, three substances” or as “one substance, three persons”. By substitution, the coexistence of these two translations yields the obviously self-contradictory formula, “one substance, three substances”, which graphically illustrates the equivocation in medieval usages of “substance”.

(In deference to common usage, I have continued to use “substance” for Aristotle’s ousia, even though I think it is a terrible translation. “Essence” is better, provided we recognize that Plato and Aristotle had views of essence that were not “essentialist” in the sense of treating essences of things as pre-given or as something to take for granted.)

De Libera speaks of the need to parenthesize modern notions of subject and object in order to understand Augustine’s opposition to treating actions and passions of the soul as attributes of a substance. Conversely, for better or worse, Aquinas’ legitimation of this way of viewing the soul brings us closer to modern views. (I think Aristotle would have shared Augustine’s opposition to this formulation, but for different reasons. I think Aristotle regarded the whole human being — and not the soul or the body taken separately — as a “substance”.)

Aquinas introduced emphasis on both what de Libera calls an Aristotelian structure of subject-powers-activities and a pseudo-Dionysian structure of essence-power-operation into a Latin-speaking theological context that had been mainly dominated by Augustine. What I would call this double infusion of additional neoplatonic elements is said by some to have resulted in a more dynamic and relational way of viewing things. (In agreement with Gwenaëlle Aubry, however, I think Aristotelian potentiality is very different from neoplatonic power, even though they use the same Greek word.) Combined with Aquinas’ serious embrace of a version of Aristotelian hylomorphism, this infusion led to a simultaneously more positive and more dynamic view of worldly existence than had been common in the Augustinian tradition, which also helped lay the seeds of modernity.

A broadly neoplatonic view of the world in terms of powers and operations-of-powers thus turns out to have been very important for the emergence of the modern subject-as-agent (as well as, I would argue, the rise of the specific modern notion of causality). De Libera notes that Heidegger ignored both neoplatonism and theology in his famous account of the rise of the modern subject. Meanwhile, Aquinas’ legitimation of the treatment of actions and passions as attributes of a soul-subject-substance — coupled with the interweaving of such attribution with imputations of responsibility — seems to have contributed to a stronger notion of a self as something with univocal identity and sharp edges.

Next in this series: The Quest for Identity

Origins of a Subject-Agent

How did the modern equation of subjecthood and agency come to be? How did the notion of “I” or ego come to be substantialized? An extremely influential argument of Heidegger makes this an innovation of Descartes. Alain de Libera argues that this is too hasty, and that the groundwork for this identification was actually laid in the later middle ages. I’m continuing a high-level treatment of de Libera’s extremely important archaeology of the subject (see also On a Philosophical Grammar).

Answering this question will involve an extended historical odyssey through complex interactions between Aristotelian and Augustinian views, and much more. De Libera sees Aquinas in his polemic against Averroes raising four interrelated questions of a more fundamental nature: Who thinks? What is the subject of thought? Who are we? What is man? The second of these seems to have been first asked by Averroes. The other three are largely attributable to Aquinas and his contemporaries, in their reactions to Averroes.

Several points of Aristotelian interpretation (What is substance? What is form? What is act? What is an efficient cause? What is the soul?) will be relevant to answering these, as will Augustine’s meditations on personhood and the nature of the Trinity. De Libera notes that John Locke — a major contributor to modern views on “the subject” — was deeply involved in debates on trinitarian theology. He also discusses Franz Brentano’s modern revival of the medieval notion of intentionality. The medieval version was closely bound up with a notion of “inexistence” or “existing in” of mental objects (forms separated from their matter) in the soul.

In the Categories, Aristotle gives substance the logical sense of something standing under something else. This influenced the Greek grammarians who formulated the notion of a grammatical subject. But in the Metaphysics, he treats this as only a starting point that is quickly superseded by an identification of substance with form or “what it was to have been” a thing, before moving into an account of substance as potentiality and actuality.

De Libera notes a historic division among readers of Aristotle’s treatise On the Soul between those who interpret the soul as an attribute of the body, and those who treat it as a substance in its own right. The latter position has different meanings, depending on whether substance is taken in the “standing under” sense or in the sense of form. De Libera will be particularly interested in the consequences of a further family of positions that make the non-obvious equation of human actions and passions with attributes of the soul.

He notes that “category” in Greek originally meant accusation, and relates this to Locke’s characterization of personhood as a “forensic” notion. We have here to do with subtle relations between attribution, inherence, and imputation with respect to actions and passions in relation to the soul. But what is an action? Must we explain an act in terms of a substantial subject’s power of efficient causation in a late scholastic sense that is far from Aristotle’s? (See also Expansive Agency; Brandomian Forgiveness.)

Next in this series: “The Subject” in Medieval Times

“This Human”, Again

Stephen Ogden’s Averroes on Intellect (2022) is the first book-length treatment of this fascinating subject of medieval controversy that is centrally focused on an independent philosophical evaluation of the arguments of Averroes himself. Ogden develops a reading of Averroes in close relation both to the Aristotelian text and to the contrasting positions of Avicenna and Aquinas. Averroes, he says, deserves to be taken seriously both as a reader of Aristotle and as a philosopher in his own right. Averroes challenges us to question our assumptions as to what “intellect” might be.

Ultimately, Ogden suggests a sort of compromise between Averroes and Aquinas. This makes an interesting counterpoint to the interpretation of Deborah Black.

Like Black, Ogden highlights the common ground between Averroes and Aquinas. He develops the fact that unlike most earlier commentators on Aristotle, Averroes and Aquinas both explained actual and potential “intellect” in symmetrical ways that made them the same broad kind of being. They also both distinguished a third, “passive” intellect — said to be a kind of disposition of the human imagination — that others have often identified with the potential intellect.

Prior to Averroes, the most common type of reading made actual intellect a singular or universal cosmic or metaphysical principle, while treating potential intellect as something mortal and divided among many individuals. (While fascinating, this is to my mind anomalous with respect to the way Aristotle himself develops the relations between potentiality and actuality. I tend to think of these as only analytically distinguishable aspects, phases, or modes of the same real things.)

Averroes and Aquinas agree that both actual and potential “intellect” are immaterial things that are not dependent on the body. They both defend variants of what is termed “moderate realism” with respect to universals. In this kind of view, universals have reality independent of particulars, but they do not subsist in themselves as Plato thought. They are “abstracted” from human imagination by something called “intellect”.

On the other hand, Aquinas and Averroes approach the interpretation of “intellect” with very different concerns in mind. Ogden agrees with Deborah Black’s point that the role of intellect for Averroes lies in the constitution of intelligible objects. Further, for Averroes the universal singularity of “intellect” carries the whole burden of underwriting a non-Platonic reality of universals as universals.

For Aquinas on the other hand, I would say the primary role of intellect is to underwrite a metaphysically strong notion of personal identity. Aquinas uses a complex original theory of intelligible “species” to do most of the work of underwriting the reality of universals. This leaves him free to repurpose “intellect” as a basis of a philosophical argument for personal immortality that has no parallel in Averroes or Aristotle. Aquinas develops a nuanced account of how the soul exists in genuine union with the body, but each individual soul contains within it intellect that is separable from body. For Aquinas, the presence of intellect within the soul guarantees the immortality of the soul. Ogden mentions in passing Aquinas’ acceptance of Aristotle’s view that memory, however, is inseparable from the body.

Ogden agrees with Black that Averroes successfully explains the experience of human self-awareness in terms of imagination, without needing to appeal to intellect. But Ogden says that for Averroes, in a stricter sense it is indeed only the intellect as our perfective form that “understands”, so perhaps we should say that thought happens within us, rather than that we think.

He mentions that Bertrand Russell said that Descartes should have said “there is thought”, rather than “I think”. I would add that “I” am not a “thinking thing”, but an ethical being constituted by my commitments and practices of commitment.

Averroes

The Andalusian Arab Ibn Rushd (1126-1198 CE), known to the Latins as Averroes, was the most highly regarded commentator on Aristotle in the medieval and Renaissance Latin- and Hebrew-speaking worlds. Many of Aristotle’s central works first became available in Latin due to the translation of commentaries by Averroes that included Aristotle’s full text. In the early 14th century, the pope directed that European universities should teach Aristotle from the commentaries of Averroes, except where the opinions of “the Commentator” contradicted Christian faith. The first printed editions of Aristotle in the Renaissance were actually editions of Averroes with the works of Aristotle embedded in them.

Averroes was an Islamic judge in the Maliki tradition, and also an important medical authority. He maintained that philosophy and Islam taught the same truth in different ways. In addition to commentaries on Aristotle and works on law and medicine, he wrote several works on religion, and a short commentary on Plato’s Republic. The voluntaristic Sunni theologian al-Ghazali had written an influential denunciation of philosophy, which Averroes famously refuted in his Incoherence of the Incoherence. For most of his life he enjoyed the patronage of the Almohad caliphate, which controlled southern Spain and northwest Africa, but the situation was tenuous. Further East, the the Islamic Golden Age’s marvelous flowering of all sorts of learning and popular interest in “ancient wisdom” had already passed, as religious conservatives acquired greater influence.

As a reader of Aristotle, Averroes contributed greatly to distinguishing Aristotle’s own thought from that of the neoplatonically influenced commentary tradition. Though he only had access to Arabic translations of Syriac translations of the Greek, he did an amazing job of close textual analysis, comparing different translations of the same work to get better insight. He still inherited al-Farabi’s over-emphasis on demonstrative “science”, underestimation of the place of dialectic in Aristotle’s thought, and privileging of theory over practical ethical judgment, but on countless other points promoted textually sound and interesting readings of Aristotle’s works.

I feel a little guilty for perpetuating the Western obsession with a very narrow if important strand of his thought, concerned with his unique views on the nature of “intellect”, but I don’t read Arabic and my Latin is very poor, so my acquaintance is mainly based on sources in modern European languages. I also find the whole debate about intellect fascinating in its own right. (See also “This Human Understands”; “This Human”, Again; Averroes as Read by de Libera; Fortunes of Aristotle; Errors of the Philosophers; 1277.)