Something from Nothing?

The idea of something from nothing always seemed to me like pulling rabbits out of a hat. Taken in a piecemeal sense, it would seem to be completely arbitrary, and arbitrariness leads to all sorts of bad things. Nothing good is arbitrary.

Leibniz defended creation from nothing and particular providence, while insisting that God does not intervene arbitrarily in the world. Already Augustine had said that what are called miracles are only exceptions to the usual course of nature, and that God never contravenes nature in an absolute sense. This leaves room for debate as to what kinds of exceptions can occur.

If God is the pure To-Be that gives being to beings as Aquinas says, creation from nothing would seem to mean only that the giving of being is not a case of “making from”. But why is this not just called Being giving being? What does “nothing” have to do with it? Of course, the doctrine of creation from nothing long predates Aquinas, and Aquinas was a consummate diplomat in matters of doctrine. Common doctrine is not a simple matter of truth, as the dogmatists would have it; it is a kind of social compromise that helps keep the peace. Preserving accepted phrases while giving them new meaning is a time-honored diplomatic move.

Aquinas’ notion of creation was likely also in part developed to oppose the dualist teachings of the Cathars, according to whom the physical world was created by an evil power.

I have considerable sympathy for the eternity of the world, or alternatively some sort of eternal creation, such as Aquinas recognized to be logically possible. More sophisticated accounts of creation like those of Augustine and Aquinas explicitly include the creation of time, so that there would be no “time before creation”, even though they affirm a beginning. I have trouble distinguishing a beginning outside of time from eternity.

A Thomistic Grammar of Action

David Burrell’s Aquinas: God and Action (1st ed. 1979; 3rd ed. 2016) is a very interesting unorthodox sympathetic treatment that provides much food for thought. Burrell’s reading of Aquinas’ notion of action is quite different than what I expected to find — more Aristotelian and less proto-modern. How to relate this to the less favorable picture of Aquinas that emerges from Gwenaëlle Aubry’s account — which heavily emphasizes how Aristotelian concern with ends and the good is displaced by the notion of the priority of divine omnipotence, which is not discussed by Burrell — is an open question.

“This is philosophy as therapy, not as theory” (p. 17). “[P]roofs play an ancillary role at best in the theological task [Aquinas] sets himself: to elucidate the parameters of responsible discourse about God” (p. 9). “It seems that he regarded philosophy’s role in these matters less after the model of a scientific demonstration than as a manuductio: literally, a taking-by-the-hand-and-leading-along…. This somewhat novel contention is designed deliberately to help us rediscover philosophy in its proper medieval dress” (pp. 15-16).

“He is not proposing a synthesis of religious experience. He does not write to edify, nor does he appeal to religious life or practice as offering relevant evidence for his assertions” (p. 18).

Noting the intensive preoccupation of 13th century writers with logic and language, Burrell characterizes Aquinas’ work as principally a sort of philosophical grammar designed mainly to show what cannot be properly said of God. He suggests that we take Aquinas’ expressions of negative theology with utmost seriousness. Aquinas’ positive theology should be taken not as a doctrine of God (which would undermine the seriousness of his negative theology), but rather as an exploration of the limits of language.

God for Aquinas is ipsum esse, “to-be itself”. “Odd as it may seem, however, this assertion does not succeed in telling us whether God exists. For its form is not that of an existential assertion, but of a definition giving the nature of the thing in question” (p. 8).

For Aquinas according to Burrell, “to-be itself” cannot be properly described. What appear to be descriptions of God in Aquinas’ works need to be interpreted in some other way. Aquinas uses language indirectly to show what it cannot say, “to increase our awareness of what we are doing in speaking as we do” (p. 7). “Where less patient thinkers would invoke paradox, Aquinas is committed to using every resource available to state clearly what can be stated….We cannot pretend to offer a description of a transcendent object without betraying its transcendence. But reflecting on the rules of discourse brings to light certain contours of discourse itself. And those very outlines can function in lieu of empirical knowledge to give us a way of characterizing what we could not otherwise describe” (ibid).

Metaphysics involves no arcane method or privileged noetic access, only “an adept use of skills commonly possessed” (ibid).

“What people have failed to do is to take seriously Aquinas’ disclaimer about our being able to know what God is…. By attending closely to what Aquinas does, we can see that he is scrupulously faithful to that original limitation. What God is like is treated in the most indirect way possible” (p. 15). When we say that we clearly know a proposition about God to be true, we are in fact speaking only “of God in so far as he is the proper cause of certain effects” (p. 9). “If whatever we can say about something reflects the formal feature of compositeness, anything lacking it will lie quite beyond the range of our linguistic tools” (p. 17).

“[O]ne could easily mistake the logical treatment for a more substantive doctrine…. [Aquinas] even encourages the confusion by using object-language constructions to do metalinguistic jobs. Yet he had clearly warned us that he was not undertaking to treat of God’s nature” (p. 19).

Aquinas is commonly understood to have taught that although “being” has no one univocal meaning, there is an “analogy of being” that makes its meaning uniform by analogy. I have been at some pains to point out that scholarship does not support attributing this view to Aristotle, as is also commonly done. Burrell says it is a serious mistake to attribute it to Aquinas — the analogy of being was actually pieced together by Cajetan, and depends on views significantly different from those of Aquinas.

Actus stands out as the master metaphor guiding Aquinas’ grammatical treatment of divinity” (p. 130). “It is the distinctively human activities of knowing and loving which offer Aquinas a paradigm for understanding action more generally” (p. 131). Here we are very far indeed from Gwenaëlle Aubry’s emphasis on the relation of action in Aquinas to a very non-Aristotelian notion of power. This certainly complicates the picture.

Burrell thinks Aquinas would agree that “exists” is not a predicate. He also thinks that “existentialist” readings of Aquinas miss the mark, and are distinguished by an inattention to language.

“Aquinas’ account neatly avoids what most of us today are persuaded lies at the heart of human action: decision” (p. 140). “[F]or Aquinas willing remains an activity of reason, broadly speaking. So it is proper that the pattern of receptivity be preserved in the consent which lies at the heart of more manifest voluntary actions like choosing. Furthermore, properly speaking, it seems that ends or goals are rarely chosen or even decided upon. Rather they grow on us. Or is it that we grow into them?” (ibid).

“It is at this point that one appreciates how a philosophical analysis works, especially in dissolving pseudo-problems. I have remarked how Aquinas’ analysis of action appears truncated. For it seems that the development of habitus [Latin for Aristotle’s hexis] as a proximate principle of activity demands one more step: to articulate what it is who acts. Such a step would carry us to the ‘transcendental ego’. But Aquinas neatly avoids that problem by recognizing there is no step at all. The one who acts, as Aquinas views the matter, is articulated in the remote and proximate principles of action. Nothing more need be said because nothing more can be said: the self we know is known by those characteristics that mark it” (p. 144).

“Aquinas manages to clear away certain endemic yet misleading ways of conceiving causal process by refusing to accept ’cause’ as the primary meaning of actus” (p. 146).

“Let me first put it paradoxically: the act of making something happen (causation) is not itself an action. As Aquinas analyzes it, causing an effect is properly a relation. The fact that A causes something to happen in B requires acts, of course, but it itself is not an action distinct from these” (p. 147). “In short, what happens is what we see happening to B (or in B). We say that A is causing this to happen, not because we ascertain that something is going on between them…, but simply because we understand that B depends on A to this extent…. Thus, causing does not have to be explained as a further act by the agent. It is, in fact, more accurately structured as a relation of dependence” (p. 148).

“The merit of Aquinas’ analysis is to exorcise the demand that a specific action be identified as ‘the causal process’. He succeeds, moreover, in locating ‘the causal nexus’ squarely in the category of relation. Causality can thus be explained as an ordering relation, given the capacities to act and to be acted upon in the factors so related…. [But] considerable intellectual therapy is always required to render plausible a formal or relational account of causality” (p. 158).

“A causal model misleads us, moreover, when we inquire into the source of action. That road leads one to adopt the language of will. We have already noted how elusive a notion will is…. Actions, however, require justifications rather than explanations — precisely in the measure that they are actions and not movements. Whoever understands actions to be the sort of thing for which the agent takes responsibility appreciates the import of this distinction. Hence Aquinas insisted that the will is an intellectual appetite, thus consciously adopting an intentional rather than a causal model in accounting for action” (p. 190).

All this is much closer to my reading of Aristotle than I expected. There is apparently also a much bigger distance between efficient causes in Aquinas and in Suárez than I thought. Suárez reportedly had just the notion of “influence” between cause and effect that Burrell finds to be absent in Aquinas.

Being and Creation

Gaven Kerr in Aquinas and the Metaphysics of Creation (2019) argues that Aquinas’ original notion of esse (being or existence, as distinct from essence or the “what it is” of a thing) is the common root of both his account of creation and his distinctive metaphysics (see Being and Essence). “In focusing on esse Thomas is the first to take note of the centrality of the actual existence of things as a metaphysically significant feature of them, rather than simply a general fact about them” (p. 50).

“All other metaphysical components such as matter and form are subject to esse, so that without esse there would be no actuality. Esse then is the act of all acts, and in being so it is the perfection of all perfections” (pp. 50-51). Pure esse is a name for God. Other beings receive the esse without which they would not exist from God’s act of creation.

Kerr cites arguments that neither Plato nor Aristotle had a concept of being as sheer existence. Only Avicenna seems to have preceded Aquinas in this regard. Aquinas considers the emphasis on being as existence to be more universal, and therefore an advance.

It seems to me that Aquinas’ esse as sheer existence is a new super-concept that will implicitly redefine the meaning of existing Aristotelian concepts, for which the old names will still be used. The novelty of esse will be largely hidden due to a combination of ordinary practices of translation; its apparent common-sense character; and the use of familiar Aristotelian terms with transformed meanings.

Aquinas developed a correlative notion of ens commune or “common being” as the subject matter of a reformulated metaphysics, based on his famous interpolation of a uniformly analogous sense of being in Aristotle.

Creation as the immediate bringing of things into being from nothing becomes the new model for efficient causation (quite unlike Aristotle’s art of building). Efficient causes meanwhile become the most important kind of cause.

According to Kerr, the act of creation should not be conceived as the first event in a series. It is characterized more abstractly in terms of what Kerr calls the absolute dependency of beings on Being. It is not a kind of change. Whole causal series are created instantaneously. What is created is the total substance.

Aquinas steered a middle course between Bonaventure, who claimed to prove that creation implied a beginning in time, and Siger of Brabant, who held that natural reason implied the eternity of the world. Aquinas argued that both are possible according to natural reason.

Kerr argues that Aquinas’ notion of creation is agnostic to questions of natural science, and fully compatible with, e.g., Darwin’s theory of evolution by natural selection. “When it comes to metaphysics, Thomas is committed to thinking through the issues involved therein on the basis of natural reason” (p. 4).

Kerr makes the interesting argument that mathematics and natural science are limited because they consider only the essence of things, and not their existence. He says Aquinas would have us focus on what it means for things to be rather than not to be.

Aquinas on the Soul

Lately I’ve repeatedly mentioned Thomas Aquinas (1225-1274), and I feel some additional due diligence is in order. Though I have browsed his major works, I am assuredly no Aquinas scholar, so I want to tread carefully. This is an exploration, and conclusions may be revised.

My currently interrupted arc treating Alain de Libera’s Archaeology of the Subject has brought to light some unfamiliar suggestions regarding Aquinas’ role in the formation of the modern concept of action as a central explanatory term. Act, action, and actuality are three distinct things in Aristotle, and they seem to be three different distinct things in Aquinas. We have to be careful that all these distinctions are not confused. So, I am embarking on a little detour to get a clearer sense of what they specifically mean in Aquinas.

The most famous theologian of the Catholic church, Aquinas is a very substantial figure whose work has given rise to diverse interpretations. His principal concern was what is called revealed theology, which properly speaking is outside my scope here, but he was perhaps best known (and initially controversial) for his philosophical theology, and for fusing discourses of theology and philosophy. Without ever losing sight of things he considered to be known by faith, he gave an unprecedented place to philosophical arguments in his theological works, and also developed a highly original purely philosophical theology, which he held to independently point in the same direction as his revealed theology.

Contrary to the myth that the Latin middle ages were dogmatically Aristotelian, the place of Aristotelian learning and the social status of philosophy in Aquinas’ lifetime were actually quite precarious, encountering widespread opposition from religious conservatives. Were it not for the conciliatory work of Aquinas and its eventual acceptance by the Church, conservatives might have succeeded in rolling back the great cultural advances that began in the 12th and 13th centuries with the influx of Arabic, Hebrew, and Greek learning into the hitherto rather barbarous world of Latin-speaking Europe. If I often sound critical of Aquinas and disagree with his extraordinarily original redeployment of some key Aristotelian terms, that should be taken in the context of this larger historical debt.

On the question of the soul, Thomist scholar Ralph McInerny explains in the Stanford Encyclopedia of Philosophy that Aquinas in questions 75 and 76 of the first part of Summa Theologica distinguishes between a substance and a “subsistent”. He also develops a concept of a being’s actus essendi or “act of existence”. Both of these details — which have no precedent in Aristotle — are new to me. This is the same part of Summa Theologica that de Libera was focusing on.

The human soul for Aquinas is not an independent spiritual substance as an angel would be; rather it is the subsistent substantial form and formal principle of an embodied human being. It makes the human what she is, but is not complete in itself. As a principle of a nature, it has no nature of its own, and is not a substance in its own right. Its nature is to be the formal element of a complete (embodied) substance.

According to McInerny, Aquinas stresses that “the soul exists in a living being as the substantial form of an animal”. Socrates as a human has all the vital activities of a living animal. For Aquinas none of these are distinctive activities of the soul itself, because they are involved with bodily functions. On the other hand, the intellect of Socrates is said by Aquinas to be a distinctive activity or “operation” of Socrates’ soul itself that involves no corporeal organ, and this operation is said to be able to exist independent of the body.

Aquinas acknowledges this to be an unnatural state, since the soul is not complete in itself. But he holds that it is enough to establish that the human soul has an operation that does not depend on a bodily organ, in order to show that the human soul is an incorporeal subsistent that can exist independent of the body. Souls of nonhuman animals have no nonbodily operation, and therefore are not immaterial subsistents. At the same time, the intellectual soul of a human is distinguished from an angel precisely because it is the substantial form of an animal.

Taking it as established that Socrates as an embodied human being is not the same as the soul of Socrates, Aquinas according to McInerny argues that Socrates and his soul nonetheless are both “subjects” of one identical activity or operation. Intellect is an activity of Socrates’ soul that is equally an activity of Socrates the complete human. Aquinas holds that for an animal with an intellectual operation, the intellectual soul and the animal (and vegetable) soul are one and the same.

McInerny summarizes, “In the case of other animals it is the animal itself, the living substance, that is the subject of the act of existence, and both soul and body have existence through the substance. Here in the human case, the soul is said to be the subject of the act of existence because it has its own operation.”

Rationality — or acting knowingly and willingly — “is the distinctive form that intelligence takes in human beings as animals. Rationality involves the back and forth of argument moving from one thing known to another, and advancing in knowledge by such movement. Thus, for Thomas, while angels and God can be said to be intelligent, they are not rational.”

“Reason does not distinguish us from animals; it distinguishes us as animals. So according to Aquinas, while it is true that the activities of intellect and will are not the actualities of any physical organs, they are nonetheless the activities of the living human animal. It is Socrates the animal who knows and wills, not his mind interacting with his body.”

If acting knowingly and willingly has the plain ordinary meaning it does in the discussions of responsibility in Aristotle’s Nicomachean Ethics, I could fully subscribe to each individual statement in the last two paragraphs. This has no fancy metaphysical prerequisites. But a premise about acting knowingly and willingly does not seem to me to justify a conclusion about the activities of knowing and willing as such. Nor do I think that knowing and willing is the proper activity of Aristotelian nous or “intellect”.

(I think even Averroes would agree that it is Socrates the animal who “knows and wills”, in the sense that those terms have in Aristotle’s ethics. I think he would like the distinction between intellect and the reason of the rational animal. But I think Averroes would go on to specify that knowing and willing and rationality attach to the animal by way of a development of the animal’s “imagination”. I would myself also emphasize the role of language and ethos.)

I am not sure about calling intellect an operation “of the soul itself”, or indeed an “operation” at all. But I truly have no idea what an “act of existence” would be in Aristotelian terms. Plotinus spoke of the natural act of a being as its good. But “act of existence” to my ear suggests something more like Spinoza’s conatus or effort to exist, which seems at least in part to have a Stoic heritage. Neither of these meanings seems applicable to God. But then, neither is it yet clear to me how the “act of existence” of a created being is related to Aquinas’ notion of the pure act of pure Being, which I have understood as conferring the existence of beings.

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).

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).

The Act of Thought

Volume 3 part 1 of Alain de Libera’s Archéologie du sujet carries subtitles translating to The Act of Thought for volume 3 overall, and The Double Revolution for part 1. The cast of major characters will include Averroes, Aquinas, and the Scottish philosopher of common sense Thomas Reid (1710-1796). This tome is packed with extremely interesting material. It also appears to me to intersect with the important work of Gwenaëlle Aubry on the historical transformation of Aristotelian potentiality and actuality into a neoplatonic notion of power and a more modern notion of action. At the time part 1 was published (2014), part 2 was supposed to be a few months away, and de Libera announced titles for volumes 4 through 7. Instead, he has since published three volumes of related lectures at the College de France.

“The philosophers pose all sorts of questions concerning thought. Who thinks? Am I the author of my thoughts? What is the place of thought? What is its theater or its scene? In what way are the thoughts that come from me or that I have mine? Am I the owner of my thought? In sum: is it necessary to say ‘I think’ with Descartes, or ‘it thinks’ with [Belgian new wave musician] Plastic Bertrand, [and philosophers like] Lichtenberg, Schelling, and Schlick? It seems natural to us to believe that the act of thinking takes place in us. ‘Takes place‘ says a lot. That which takes place is [emphasis added]. Being is having a place of being — in other words: it is having (a) reason for being. But what takes place also happens. What takes place in us happens in us, is produced, is effectuated, is accomplished in us. What takes places in us is in us, in whatever way that it has being. It certainly seems natural to believe that since the act of thinking takes place in us, it begins and is completed in us. In us, that is to say in our soul (if we are religious), in our spirit (if we know the French for Mind), or in some part of us (if we [participated in the May 1968 Paris uprising]).”

“There is nothing ‘natural’ in all this. All these beliefs are cultural, and historically constructed. They are assimilated philosophical theses, philosophemes neither proven as such nor a fortiori proven as historical constructs, philosophemes (learned theorems, technical injunctions, theoretical words of order) lived without justification as immediate givens of consciousness, as a flower of experience” (p. 13, my translation throughout).

De Libera refers to very strong assertions by Thomas Reid about the common-sense character of all this. Reid explicitly refers to the mind as a subject. It was philosophers, de Libera says, “who decided that this, or that which thinks, was the SUBJECT of an act, the act of thinking. It was philosophers who decided on this subjective basis that this ‘that’ or this ‘it’ could be known as the author or the actor. They did this partly against Aristotle, and partly in the name of Aristotle….”

“The philosophical construction accounts for a fact of experience: we sense ourselves as the principle, that is to say also as the beginning, the point of departure… of our actions, notably, and very particularly of our thought. But exactly in accounting for this fact, the philosopher encodes it, and never ceases throughout history to re-encode it, to complicate it, to invest in it and reinvest in it linguistically, conceptually, argumentatively.”

‘Denomination’ is one of the keys of this code” (p. 15). “According to Reid, to say that an agent x acts on a thing y is to say that a power or force exercised by x produces or has a tendency to produce a change in y. What is particularly interesting for an archaeology of the subject-agent of thought is that this schema does not apply to perception” (p. 17).

According to Reid, when we perceive objects, the objects don’t act on the mind, and the mind doesn’t act on the objects. To be perceived is an external denomination. According to de Libera, in the language of the Latin scholastics, causal denomination finds its main application in the domain of action. An action denominates its agent causally, and not formally or extrinsically. On the other hand, extrinsic denomination applies perfectly to the ontological and noetic analysis of the object of thought.

For most of the scholastics, as for most modern people, the being-thought of a stone is real in the human, but is not real in the stone. But de Libera points out that the great Thomist Cajetan says about thought in the passive sense what Reid says about perception — both the stone and the thinker are only extrinsically denominated by the being-thought of the stone.

As de Libera points out, Averroes and his Latin followers have been understood as arguing that thinking is an extrinsic denomination of the human. “It requires a solid engagement with [Aristotle’s work on the soul] and its Greek, Arabic, Jewish, and Latin interpretive tradition to understand what this means” (p. 22).

Church councils in the 14th and 16th centuries upheld the opposing views of Aquinas as doctrinally correct. According to de Libera, this opened two paths, one leading to Descartes and the “Cartesian subject”, and the other leading to what he calls a Leibnizian notion of subject as the “thing underlying actions”. He says there is also a third path, leading from Averroes to Brentano, who reintroduced the scholastic notion of intentionality in the late 19th century. In this sense, he says the middle ages were more modern than we realize, and modernity is more medieval than we realize.

De Libera notes that Foucault ultimately derived his philosophical use of the word “archaeology” from Kant. Such archaeology is concerned with very Kantian “conditions of possibility”.

Taking the modern notion of “subject” at its point of emergence demands that we look back to the scholastic subjectum and “being in a subject” — not for the pleasure of returning to the middle ages, but in order to understand Descartes in context. It was not actually Descartes who was responsible for the transition from what Heidegger called “subjectity” (simply being a thing standing under something else) to the mental “subjectivity” of an ego.

Incidentally, de Libera points out one of the first uses of the word “subjective” in a modern sense in Martin Schoock, an early Dutch critic of Descartes who objected that Descartes reduced thought to something “subjective”. He quotes Schoock as saying “The reason Descartes brags about is not reason understood in a general sense, but in a subjective sense, that is to say the reason he can consider in himself” (p. 30).

Here I would note that in an interesting little meditation on Averroes called Je phantasme (“I imagine”), de Libera’s former student Jean-Baptiste Brenet points out that general Latin use of the verb cogitare referred primarily to operations of what in Aristotelian terms was called “inner sense”, as distinct from intelligere, which was the standard word for the “thinking” attributed to “intellect”.

(Inner sense is the closest Aristotelian analogue to what Locke more abstractly called “consciousness”. At least in the Arabic commentary tradition, it seems to involve several distinct faculties that all have what Aristotle and the scholastics following him called “imagination” as their common root. These are said to include what animals use in place of reason to make meaningful discriminations such as the nearness of danger, which is not actually given in external sense. Descartes’ own usage of cogito (first person singular of cogitare) basically covers all forms of awareness. It is a commonly repeated “Aristotelian” dictum that nothing comes to be in intellect without first coming to be in sense perception, but de Libera in an earlier volume pointed out that a more accurately Aristotelian version would be that nothing comes to be in intellect without some basis in imagination, and nothing comes to be in imagination without some basis in sense perception.)

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.)

“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.

“This Human Understands”

Imagination rather than intellect is actually the main locus of human consciousness for both Thomas Aquinas and the great Aristotelian commentator Averroes whom Aquinas famously criticized, according to medieval scholar Deborah Black.

“[W]ithin the Aristotelian framework which Aquinas and Averroes share, the psychological explanation and interpretation of intellectual consciousness is not itself a given, even if the experience of consciousness is. Consciousness of thinking may play a central role in Cartesian philosophy, and in the system of Averroes’s and Aquinas’s predecessor, Avicenna. But it has no such privileged status in the philosophies of Aristotle, Averroes, or Aquinas, in which the possible intellect ‘is actually nothing before it thinks,’ and is only able to think itself after it has been actualized by some other object”, she wrote in her 1993 essay “Consciousness and Self-Knowledge in Aquinas’s Critique of Averroes’s Psychology”.

The relation of so-called “intellect” (nous) to the human “soul” (psyche) in Aristotle has historically been a major point of contention. These words are used in subtly or extremely different ways by many authors. I strongly recommend holding off on any easy identification of either of them with what modern people think of as subjective mind or consciousness.

Aristotle seems to apply a variant of his fruitful pairing of potentiality and actuality in his rather minimalist account of intellect. These notions were developed in greater detail in the commentary tradition. To hazard an oversimplification, intellect in actuality was considered to be something immaterial that makes things intelligible, whereas intellect in potentiality was considered to be something with no form of its own that takes on intelligible forms.

The great Greek commentator Alexander of Aphrodisias identified the potential or “material” intellect with a part of the soul, which he considered to be inseparable from the body, and therefore mortal. The actual or “agent” intellect he identified with a divine principle that he also gave a cosmological role.

The brilliant Arabic commentator Averroes (Ibn Rushd) argued that both aspects of intellect were symmetrically unique immaterial principles, outside the soul but connected with it. He became convinced that all humans must share a common “material” (potential) intellect, which grounds the real existence of logical universals and intelligible forms, but gets its contents from human imagination, and would not exist if there were no rational animals.

Aquinas located both intellects within the human soul, while giving the latter the elevated, more neoplatonic metaphysical status of an “intellectual soul”, and strongly associating its intellectual character with personal immortality. Especially in later works, Aquinas polemicized sharply against Averroes, claiming that Averroes could not even consistently say that “this human understands”, because for Averroes in his Long Commentary on the De Anima, there is only one material intellect shared by all humans.

Deborah Black argues that the two phases of intellect in Aristotle work together to constitute objects and intelligible forms. This need not imply an experience of immediate self-awareness. For Aristotle, Averroes, and Aquinas, intellectual self-awareness emerges only indirectly.

Black points out that Aquinas typically uses words like “perceives” or “experiences” in talking about self-awareness, and seems to deliberately avoid words implying intellectual comprehension. She sees this as reflecting Aristotelian scruples, and notes the studied vagueness of Aquinas’ endorsement of Augustinian immediate self-awareness. In his refutation of Averroes, Aquinas does appeal to the experience of consciousness, but she notes that he does so initially to argue against Plato’s identification of human being solely with intellect, pointing out that the same person perceives herself both to understand and to sense. “This human understands” does not actually emphasize any deep reflexivity, only individuality.

Aquinas approves of the fact that for Averroes, intellect is in some way united with the body, but argues that because for Averroes that union occurs only through a working of intellect on the contents of imagination, the human individual for Averroes does not herself think. On the other hand, Black argues that Aquinas does not take into account the fact that although what Aquinas himself calls imagination is an entirely passive reception of images, the contents of imagination for Averroes have a much more active character. For Averroes, according to Black, it is the active character of the contents of imagination that manifests human self-awareness. Because Aquinas views imagination as entirely passive, he refuses to acknowledge any credibility to this at all, claiming that the contents of imagination Averroes appeals to are really nothing more than the equivalent of inert colors on an inert wall, and that this makes the human equivalent to a wall.

Averroes compares active intellect to light, and so-called “material” intellect to a transparent medium such as air. Aquinas makes it sound as though the material intellect for Averroes would be analogous to the eye, which would make the material intellect a sort of mind behind our minds. However, Black says Averroes always compared it to a transparent medium, not to the eye. She argues that neither of Averroes’ intellects is a mind or a knower or subject in the modern sense. In her 2004 essay “Models of the Mind: Metaphysical Presuppositions of the Averroist and Thomistic Accounts of Intellection”, she contends that for Averroes, far from being the mind behind our minds that would make us into mere puppets, the material intellect serves as a shared instrument for human agents who individually constitute themselves in imagination.

Averroes’ notion of intellect, Black suggests, is mainly concerned with the constitution of intelligible objects as universals from imaginative content. It does not act as a subject in the modern sense. She cites a number of passages from Aquinas indicating that he, too, often treated intellect as an instrument, rather than as our very essence. (See also Parts of the Soul; Aristotelian Subjectivity Revisited.)