Direct and Indirect “Knowledge”

For now, this will be the last installment on Alain de Libera’s Archaeology of the Subject. Though he has promised another four and a half volumes, I’ve reached the end of what has been published so far. Here I’ll briefly summarize the remainder of volume 3 part 1.

After analysis of an anonymous Averroist text of the 1270s that criticizes Aquinas in sharper language than that employed by Siger of Brabant, de Libera briefly discuses substance dualism and the plurality of substantial forms in the later Augustinian tradition. He documents the beginnings of the shift toward modern usages of “subject” and “object” in the 13th century. He notes the large difference in connotation between Aristotelian ousia and Latin substantia, glossing ousia as what something is in its depth. (I’ve been continuing to use “substance”, with Aristotle’s own gloss from the Metaphysics of “what it was to have been” a thing.)

He then turns to a long and delicately nuanced review of Aquinas’ compromise between Aristotle and Augustine on the soul’s knowledge of itself. The title of this chapter in French is a pun: by homonymy, it suggests “The Subject Supposed to Know Itself”, but literally, it is “The Subject Supposed to Have Itself”.

At summary level, Aristotle holds that all self-knowledge is indirect, while Augustine holds that the soul directly knows itself through its essence. But de Libera points out that there are elements of directness in Aristotle, and elements of indirectness in Augustine. He emphasizes that “knowledge” is said in many ways, from mere undifferentiated awareness to the strong knowledge that was called “science”. If we want to discuss claims about self-knowledge, we need to distinguish what kind of “knowledge” we are talking about.

In the final chapter, de Libera again mentions the Franciscan Peter Olivi, who in the 13th century criticized the representationalism of the medieval theory of “species” in the name of direct realism. Olivi also further sharpened Augustine’s claims that the soul directly knows itself by its essence. According to de Libera, while Olivi was far less influential than Aquinas, it was the interaction of their legacies that ultimately led to the modern notion of the human subject as agent and ego. Toward the end, de Libera again mentions the 18th century Scottish philosopher of common sense Thomas Reid, who was completely unaware of medieval Augustinian criticisms of representationalism, and re-invented direct realism.

Once again, we have to be careful about too easy assumptions regarding “isms”. Here, it turns out that both advocates of representationalism and advocates of direct realism may make strong appeals to immediacy and presence. The difference is that in modern terms, representationalists appeal to the alleged immediacy of mental representations, whereas direct realists appeal to the alleged immediacy of external objects. I read Aristotle as acknowledging a modest role for immediacy in common sense apprehensions, but as rejecting the idea that immediacy has any kind of privileged status in knowledge. I read Kant, Hegel, Brandom, and Ricoeur among others as strongly supporting this Aristotelian view.

Earlier, de Libera had noted a common Franciscan criticism that for both Aristotle and Aquinas, all self-knowledge is inferential. These days, I would take that as a compliment. In my youth, I uncritically absorbed a large bias toward immediacy myself. Immediacy was supposed to give a truth hidden by ordinary alienation. But in more recent years, I have become sympathetic to Brandom’s thesis that all apparently immediate knowledge is just that — apparently immediate, and that a kind of inference actually is the most primitive source of knowledge.

Next in this series: Subject of Passion

Taking Stock

I imagine the guiding thread of this blog as a sort of expanding spiral.

At the start three years ago, I had little thought of any audience, and treated it as a personal workspace like the many spiral notebooks that preceded it. I began by writing notes to myself, mainly on connections between my rather nonconformist reading of Aristotle and the work of the contemporary American analytic philosopher Robert Brandom, who among other things had convinced me to adopt much more favorable views of Kant and Hegel.

Already at the beginning, I expected to eventually include discussions like the posts of the past year. But it didn’t seem right to immediately plunge into deep historical details of the Aristotelian tradition, like I have been doing recently. I wanted to first begin to address the question “What is philosophy?”, not by directly asking it, but by example.

The first stage was to interleave capsule accounts of what I consider to be some of the great highlights of the history of philosophy with personal reflections on how this all relates to life. In a way I’m still doing this, but initially I remained closer to the trunk, so to speak. I’m now allowing myself to discuss some fairly esoteric historical questions, but still in the background am looking to what I regard as key moments or details in the history of philosophy for insight into what some have called the meaning of life.

As time has passed, I have also made more effort to explain things to possible readers, and to avoid wandering off on tangents. At the moment, I may be trying the patience of many with a lot of attention to neglected thought of the middle ages, but I hope I am providing enough clues to enable a thoughtful reader to begin to put together a much larger whole than I can encompass in any one post, through exploration of various links. I hope that at least for some, these seemingly esoteric details may turn out to have a larger relevance.

The Human in Siger of Brabant

Those whom modern scholars called Averroists were supposed to be unoriginal, dogmatic followers of Averroes. This turns out to be as inaccurate as the supposition that the Latin scholastics as a whole were unoriginal, dogmatic followers of Aristotle.

At issue here is what it is to be human, and in particular how the difficult Aristotelian concept of “intellect” relates to human beings. There were not just two but a wide variety of nuanced and well-argued positions on this.

Among the so-called Averroists, Siger of Brabant (1240-1280) is the best known name, but no full book has yet been devoted to his work. According to Alain de Libera, in his later works Siger developed original responses to Thomas Aquinas’ famous critique of Averroes.

Siger argued against Aquinas that the act of thought is not purely immanent but simultaneously immanent and transitive. That is to say, for Siger it is immanent in the human, but transitive in the separate intellect. While affirming a “separate” intellect, Siger emphasized against Aquinas that the total act of thinking is attributable to the whole human, and not just to the human’s intellective soul. Intellect is an “intrinsic operation” in the human that in a way does, and in a way does not, make it the “substantial form” and perfection of a material body. According to Siger, Aquinas’ claim that the intellective soul unequivocally is the substantial form of the body cannot be reconciled with Aquinas’ other claim that intellect as a power of the intellective soul is entirely independent of the body. Siger adopts Albert and Thomas’ term “intellective soul”, but for Siger only the animal and vegetative soul are united with the body in being. Intellective soul is naturally united with the body in operation but not in being, whereas Aquinas says they are united in being.

According to de Libera, Siger in his Questions on the Book of Causes argues that the form of the human is not simple, but is rather a composite comprising an intellect that “comes from outside” (in Aristotle’s phrase), and a vegetative and sensitive substance that is “educed from the power of matter” (de Libera, Archéologie du sujet vol. 3 part 1, p. 411, my translation). Intellect is said by Siger to be a “form subsistent in itself”. It is not a “substantial form” in the proper sense, which would imply that it was inherent in the human body. It is not in the body “as in a subject”. However, intellect has need of the human body (specifically, the phantasms of the imagination) as an object, and intellect is in turn attributable to the human as a whole, though it is not reducible to the biological organism. Intellect for Siger is neither the inherent form of the human nor a separate, external mover of the human, but a separate form with an operation that is intrinsic to the whole human, in which it participates by composition.

De Libera remarks in passing that the act of thought owes more to intelligible objects than to “intellect”. I would suggest that it is through language and culture and ethical practice that Aristotelian intellect “comes to us from outside”. We talking, encultured animals then acquire a spiritual essence that comes to be intrinsic to us, through our ethical practice, in which acquired intellect and animal imagination cooperate.

According to de Libera, for Siger “The ‘intelligent whole’ is composed of many psychic parts, which are not of the same nature, or of the same origin, or of the same ontological status” (p. 362).

Siger objects that Aquinas’ notion of intellect as united with the body in being “makes the act of thought a perfection of matter” (ibid). This makes the body intellect’s “subject of inherence”. But at the same time, applying Thomas’ own axiom that nothing is accomplished by a power separated from itself, Siger reproaches Thomas for being unable to account for “the integrality of the known” (p. 378), and specifically the knowledge of material things.

For Aquinas, establishing that there is an operation proper to the soul is essential to the possibility of the soul’s existence independent of the body, and thus to his philosophical argument for personal immortality. But Siger argues that in making intellect an operation proper (i.e., uniquely attributable) to the soul, Aquinas implicitly negates its attributability to the whole human. Intellection for Siger is “an operation common to the human composite as an integral whole” (p. 377). In other words, I think with my whole being, not just my “mind”.

De Libera concludes that Siger does preserve the possibility of personal immortality, which was a principal concern of Averroes’ critics. However, he finds that the texts do not support the claims of some recent scholars that Siger in his later works abandoned “Averroism” in favor of Thomism.

The phrase “form subsistent in itself”, according to de Libera, does not have the same meaning for Siger that it does for Thomas. Albert the Great had analyzed three logical possibilities for an “intermediate” kind of form that is neither fully separate nor inseparable from matter. According to de Libera, Siger’s work is consistent with this. Siger aimed at a mean between a Platonist excess of separation between form and matter, and what he perceived as a Thomist excess of union with respect to so-called substantial forms. De Libera does find, however, that Siger, like other authors, is too anxious to simplify the issues at stake, and that he goes too far in identifying the position of Aquinas with that of Alexander of Aphrodisias, who was regarded as having a “materialist” view of the human soul. He also says Siger goes too far in reducing Aquinas’ notion of form to the simple analogy of a stamp in wax.

De Libera meanwhile also raises doubts about Aquinas’ insistence on the absence of any intermediary between the intellective soul and the body. He notes that in a very different context, the Franciscan Augustinian Peter Olivi argued that the intellective soul is united with the body via the intermediary of the sensitive soul. Olivi’s position was rejected by the Council of Vienna in 1312.

De Libera accepts the notion of “substantial form” as genuinely Aristotelian, but appears to endorse the argument of Bernardo Carlos Bazán that Aquinas’ notion of intellective soul gives it a privileged ontological status that makes it more than a substantial form. According to Bazán, Aquinas’ anthropology from the very start goes beyond the Aristotelian hylomorphism that Thomas generally endorses. The form of a human in Aquinas — unlike anything in Aristotle — is such that it could not be the result of any natural generative process, but could only be created by God. Siger comes across as closer to Aristotle.

De Libera notes that in the wake of the English theologian Thomas Wylton (1288-1322), later so-called Averroists “invested massively” in a distinction between an inherent form and an assisting form, and regarded human intellect as an “assisting form”. (See also “This Human Understands”; “This Human”, Again; Averroes as Read by de Libera.)

Act and Action

Still pursuing roots of the modern “subject” in medieval Latin scholasticism by way of Alain de Libera’s Archéologie du sujet, I’ve reached the point where de Libera reviews Bernard Lonergan’s detailed account of act, action, and related terms in Aquinas. The most noteworthy conclusion is that Aquinas distinguishes “act” from “action” in opposite ways in different texts, when he combines it with his other distinction between cases of immanent and transient action. This confusion appears not to have originated with Aquinas himself, but rather with the Latin translations of Greek texts that he used.

In any event, the way these distinctions are deployed by Aquinas is to say the least highly fluid, which is to say that any attempt to interpret them univocally would result in contradictions. (Burrell, who considers the analogy of being a later development attributable to Cajetan, nonetheless suggests that there is an analogy of action in Aquinas.)

De Libera constructs a table of Latin terms (vol. 3 part 1, p. 325) used by Aquinas for the Greek energeia (literally “in-actness”, for which I’ve been using the conventional translation of “actuality”) in the agent and in an external product, respectively. Energeia may be actus in the agent and actio in the product, or vice versa. It may be operatio in the agent and either actio or factio in the product. It may be actio in the agent and factio in the product.

“What it is necessary to understand in this context is that for Aristotle it is one and the same principle that accounts for act, whether in the agent or the product. That principle is form” (ibid, my translation, emphasis added). According to de Libera, for Aquinas too form is the principle of both the act that remains in the agent, and that which passes to the product. (Burrell reads Aquinas in a relational way that avoids de Libera’s suggestion of something passing between agent and product. The idea of something passing between agent and product suggests Suarez’s later explanation of efficient causation by “influence”.)

De Libera takes note (pp. 327-332) of the Latin translation of the influential definition of praxis (ethical action or practice) in the treatise On the Nature of Man by the 4th century CE Syrian bishop Nemesius of Emesa used by Aquinas. In Greek, Nemesius says “praxis is energeia logiké“. The Latin translation by Burgundio of Pisa says “gestio is actus rationalis“. But the same translator rendered the same Greek sentence in The Orthodox Faith by the 7th century monk John of Damascus as “actio is operatio rationalis“.

This might seem like a complete muddle. But if we take act as form as the guiding thread as de Libera suggests, it may be possible to get something coherent out of it. On the other hand, some adjustment would still be required if we also accepted the identification of act with action and of action with an efficient cause. If act is supposed to be understood as form and end and action as the efficient cause or means by which an end is accomplished, then act cannot be identified with action.

It is one thing to recognize the limits of attempting to apply univocity and formalism in logic to the real world, and quite another to affirm a contradiction. But this is a quite delicate area, and sometimes there are arguments whether there is truly a contradiction or merely an implicit distinction between cases. The answer to this depends on interpretation, and every interpretation is subject to dialogue.

De Libera says that Burgundio’s translation of John of Damascus “introduces nothing less than the ‘modern’ vocabulary of action” (p. 327). Thus it seems that Aquinas ends up with an unstable combination of Aristotelian and “modern” meanings for act and action, but the instability was already present in the sources he used.

Next in this series: Direct and Indirect “Knowledge”

Roots of Action

Returning again to Alain de Libera’s Archaeology of the Subject, de Libera had characterized a typical modern view of human subjectivity in terms of a “subject-agent” that combines the notion of a grammatical subject with that of a cause associated with a kind of “intentions” that are considered to be both mental acts and representations. This is a very specific cultural construct that makes many assumptions. It has acquired a kind of common-sense status, but treating human subjectivity in this way is very far from universally valid.

The common cliché is to call this the “Cartesian subject”, but de Libera’s project is to show that the groundwork for it was actually laid within the Latin scholastic tradition.

My treatment of de Libera’s work has been and will be a sort of journey of discovery; I don’t know in advance exactly where it will end up.

I had begun to look at his treatment of the particular place of Thomas Aquinas in this development. Previously, I have approached Aquinas mainly in terms of his admirable recovery and defense of what I consider to be good Aristotelian principles, and what I take to be his simultaneous divergence from or confusion of some of these that I regard as highly important. So, I felt the need to consult a few sympathetic secondary sources for a view of Aquinas more on his own terms. Now I feel a little better equipped to resume this thread.

It was a commonplace of 20th century Thomism to recommend itself as an alternative to broadly Cartesian views of what it is to be a human being. The contrasting picture de Libera paints is far more intricate and ambivalent. As well as recovering Aristotelian insights, Aquinas took some new steps in a “modern” direction, but many of these were only consolidated by the systematizing efforts of later Thomists. Part of the reason I felt the need to dwell a little on Aquinas was to be better prepared to understand distinctions between Aquinas himself and later Thomistic developments.

“The semantic field of action is nonetheless more complex, its frontiers more porous, when one considers effective usage, the real implementation of the principles mentioned, or when one analyses more finely the lexicon of the authors” (Archéologie du sujet volume 3 part 1, p. 312; my translation).

To begin with, leading 20th century Thomist scholar Bernard Lonergan concluded that a simple distinction between immanent and transitive action is “too rigid” (ibid). Lonergan is quoted (ibid) saying it was later authors who considered it metaphysically irreducible. For Aquinas, agere (to act) has a strong moral sense related to what de Libera calls a “subject of imputation”. In medieval Latin, actio (action) is used to translate both Greek praxis (glossed as moral conduct) and poieisis (glossed as production). Lonergan says Aquinas uses actio sometimes in a general sense that includes both of these, and sometimes more specifically for moral conduct. By contrast, action affecting external matter is more properly called factio.

For Aquinas, actio in the moral sense, according to de Libera’s summary of Lonergan, is associated with “free beings who are masters of their acts” (p. 313). I (and I think Aristotle as well) would say instead ethical beings who are responsible for their acts. Freedom and mastery are here implicitly defined in terms of one another, and ethical being and responsibility are also defined in terms of one another.

As I understand it, Aquinas regarded the will as a function of intellect rather than a separate faculty, so he would not be a voluntarist in the technical sense formulated that way. Nonetheless, as I understand it, he insisted that humans have the equivalent of arbitrary freedom.

I say that responsibility does not involve mastery, nor does ethical being involve freedom to act arbitrarily. This issue is independent of questions connecting action with efficient causality.

Mastery and arbitrary freedom (medieval Latin libertas, or the liberty of the lord to do whatever) are (mis)applications of something analogous to omnipotence on a moral or social level. Early modern apologists for absolute monarchy were strongly committed to an analogy between absolute monarchy and theologies stressing divine omnipotence. For Plato and Leibniz, this was the formula of tyranny. (See also Euthyphro.)

Next in this series: Act and Action

Essentialism?

Is it reasonable to call a philosopher who makes significant use of “essence” or similar terms an essentialist? I would say no. If you look at the Wikipedia article on essentialism for example, it appears to be a term of superficial classification that is used in a hostile or pejorative way. The definition given there is certainly nothing I would identify with.

I find essence to be a very useful concept. This Latin-derived term doesn’t exactly capture any single word used by Plato or Aristotle. Essence is what I call a way of being rather than a thing or property. It corresponds to the more abstract meanings of “form” and “substance”, and to what Aristotle called the “what it is” and “what it was to have been” of a thing. For both Plato and Aristotle it is an object of inquiry rather than something taken for granted. Aristotle’s notions of potentiality and actualization apply to it concepts of alternatives, development, and unanticipated change.

Aquinas’ introduction of a separate explicit concept of existence is a good example of how meanings change with context. For Aquinas, God in the act of creation gives being to possible essences. This implies that the essences are completely preformed, as Leibniz argued explicitly. Leibniz’s pre-established harmony has been viewed as deterministic, though Leibniz argued that it was not. In any case, Aquinas and Leibniz treat essences as discrete possibilities, whereas I read Aristotle as focusing on what is actualized or subject to a process of actualization. Essence as a discrete possibility is still arguably more sophisticated than what gets called “essentialism”, but it is much closer. (See also Platonic Truth; Form Revisited; Form as Value; Form, Substance.)

Generalizing About the World

When I speak of things like “the goodness of the actual world”, this refers to life in general. It is not, for example, intended as an endorsement of the details of the social status quo.

Similarly, when I talk about finitude, I don’t have in mind some specific existing configuration of things, but rather the general principle that existing things are definite, while we are neither omniscient nor omnipotent.

Heidegger, Sartre, Aquinas?

The heyday of existential Thomism is well past, but Etienne Gilson and others were certainly not wrong to take note of a close connection, despite other large differences.

Heidegger in Being and Time (1926) famously claimed that philosophers since Plato had been preoccupied with questions about beings and had lost sight of the central importance of Being writ large. Many 20th century Thomists partially accepted this argument, but contended that Aquinas was an obvious exception, citing Aquinas’ identification of God with pure Being. Heidegger rejected that identification, and would have insisted that Being was not a being at all, not even the unique one in which essence and existence were identified. Nonetheless there is a broad parallel, to the extent that Heidegger and Aquinas each in their own way stress the dependency of beings on Being.

In some circles, Aquinas has been criticized for promoting a “philosophers’ God”. But according to Burrell, Aquinas argued in effect that on the assumption that there is only one God, the God of Summa Theologica and the God of common doctrine must be acknowledged to have the same referent even if they have different senses, like Frege’s example of the morning star and the evening star.

Sartre in his 1945 lecture “Existentialism is a Humanism” put forth the formula that “existence precedes essence”. Aquinas in Being and Essence had argued that God has no essence other than existence. Sartre argued in effect that the human has no essence other than existence. In his context, this is to say either that the human essence consists only in matters of fact, or that there is simply no such thing as a human essence.

Sartre’s use of the word “essence” reflects a straw-man caricature of bad essentialism. Whatever we may say that essence really is, contrary to Sartre’s usage it is supposed to be distinguished from simple matters of fact. On the other hand, in formal logic, existence does reduce to matters of fact.

What Aquinas, Heidegger, and Sartre have in common is that they all want to treat existence as something that transcends the merely factual and formal-logical. Speaking schematically, it is rather the analogues of essence that transcend the merely factual in the Platonic and Aristotelian traditions. Thus Aquinas made a major innovation in inventing a new, unprecedented concept of existence that transcends the factual. I’m inclined, however, to sympathize with Dietrich of Freiberg’s argument that the concept of essence could already do all the work that Aquinas’ new supercharged concept of existence was supposed to do.

What is important for practical purposes is that there is something that transcends the merely factual. I think the close connection of “essence” with form and ends makes it an ideal candidate. The big difference between form and ends on the one hand and facts on the other is that logically speaking, facts can be arbitrary, whereas any form or end or essence necessarily implies some nonarbitrary order.

For Aquinas, God is simultaneously a fact and more than fact, and is unique in this regard. Nothing else has this dual status. Sartre transferred this unique dual status to the human. By contrast, the neoplatonic One is strictly more than fact — in traditional language, the One as source of being was said to be “beyond being” altogether. The 20th century theologian Paul Tillich quipped that it could be considered blasphemy to say that God exists (because “existence” is mundane and factual).

The “To-Be itself” of Aquinas, while profoundly innovative with respect to previous tradition and certainly not strictly Aristotelian, is nonetheless arguably more Aristotelian in spirit than the neoplatonic One, insofar as it is less ambiguous about the goodness of the actual world. Plotinus struggled mightily to reconcile a commitment to the goodness and beauty of this actual world with an ascetic tendency to devalue all finite things in face of the infinite One. In Aquinas there is still some tension between the reality of secondary causes and the absolute dependence of everything on God, but I think it is fair to say that the way Aquinas sets up the problem makes the reconciliation easier to achieve. This was a huge accomplishment. Nonetheless, taking into account other factors like assertions about the place of omnipotence and sheer power in the scheme of things, my overall sympathies lie more with the neoplatonic “strictly more than fact” perspective, and even more so with Aristotle’s more modest view that the “First” cause is strictly a final cause.

Very Different Kinds of “Will”

Two radically different things are both called “will”. One is a definite orientation and effort toward this end rather than that, analogous to a kind of desire. The other is supposed to be a power of decision independent of deliberation.

I don’t believe that there is or could be such a thing as decision with absolutely no deliberation. What we have is an ability to deliberate, and to choose between alternatives based on that deliberation (see also What We Really Want). Neither deliberation nor decision could apply to an eternal being, because these necessarily involve time and change.

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.