MEMORY AND MIND: AN INTRODUCTION TO AUGUSTINE'S EPISTEMOLOGY Sheri Katz Spring Hill College 1. INTRODUCTION The central point of this paper is to elucidate Augustine's notion of memory found in Augustine's *Confessions 10*.<<1>> The topic is far too complex to do it justice in an hour. Also, the Augustinian corpus is vast, so of necessity the talk will involve some oversimplification and glossing. I focus on several themes Augustine pursues: the imagistic nature of memory, how knowledge is sometimes achieved without images, the relationship of memory to mind, skeptical problems that lead to a Christian epistemology. Along the way I compare, very briefly, Augustine's views with those of his philosophical ancestors and with a recent philosopher of mind. Throughout *Confessions*, Augustine relies on memory; the work is an example of the functioning of memory. *Confessions* can be understood as an epistemologically oriented text.<<2>> Knowledge of God is sought, and the ostensible route to this goal is through self-knowledge. The book opens with its author seeking God and wondering whether God can be sought if God is not already known. The answer to this initial and central question of how a mere human can know God lies in memory. That is, Augustine will find God (and himself), and the answers to all of his questions, and the font and guarantee of all knowledge by turning inward and reflecting on his own memory. He writes: Great is the power of memory, an awe-inspiring mystery, my God, a power of profound and infinite multiplicity. . . . So great is the power of memory, so great is the force of life in a human being whose life is mortal (*Conf. *10.17.26). Or similarly: The power of memory is great, very great, my God. It is a vast and infinite profundity. Who has plumbed its bottom? This power is that of my mind and is a natural endowment, but I myself cannot grasp the totality of what I am (*Conf. *10.8.15). Leaving aside Augustine's rhetoric of self-effacement and intentional irony, it is patent that he knows a great deal about memory and its power. The faculty of memory in Augustine's broad usage is more than just the ability to remember or the act of remembering. It encompasses all cognitive capacities.<<3>> Memory is the repository of all of a person's experiences and knowledge. Memory includes sensations and perceptions, imaginations and dreams, hopes and fears, emotions and awareness of self.<<4>> Memory is the locus of personal identity. Owing to the transience and mutability of the present, memory is the focal point of any sense of continuity experienced. Through memory the past and future both become present. Knowledge resides in memory. In short, memory is mind.<<5>> In his early writings, where his interest is more like what we today consider purely philosophical, Augustine discourses on the nature of memory, its role in the acquisition of knowledge, and the relationship of memory to the mind as a whole. But even after his conversion and his elevation to the position of Bishop of Hippo, when he presumably had quieted some of the (what he considers to be) vain intellectual curiosity of his youth (10.35.54), he returns to discussions of the nature of memory. 2. AUGUSTINE THE NATURALIST 2.1. Platonist or Aristotelian? Memory is a philosophically important notion for Augustine owing to his Platonic heritage. The Platonic doctrine of recollection and the Platonic notion of the transmigration of souls figure prominently in his conceptual background as he develops his epistemology. But Aristotle's explanations of the nature of the soul and its relationship to mind, and of how memory proceeds are important for him too.<<6>> Augustine does not denigrate sense perception or the physical world as a source of knowledge.<<7>> The world is an absolutely beautiful place, bearing loads of important, interesting, valuable information. Not only is the ordinary world good, it is intrinsically good and exactly as good as it ought to be. Things in themselves are not deceptive. Ultimately, the message Augustine thinks persons should get from the physical world is an indication that there is something else. So although sense perception is a valuable tool for the attainment of knowledge, because Augustine believes in the existence of immaterial entities, eventually sense perception must yield to an extra-ordinary form of experience (*Conf. *3.7.12).<<8>> The transition occurs in memory, thus memory is theologically fundamental. I must cartoon for a minute and ask whether Augustine's epistemology Neoplatonic or Aristotelian. If the epistemology is primarily Platonic then there will be a tendency to downplay the empirical; if it is Aristotelian there will be the denial of otherworldly transcendent reality. Plato believes that knowledge is recollection of another plane of reality, owing to the imagistic nature of the physical world. Plato, however, fails to recognize that while recollection may provide a type of transcendence of the physical, it is itself imagistic, and hence subject (in principle) to the errors associated with sense perception. Also, Platonic epistemology tends to be combined with a low opinion of what the unaided intellect can do. Owing to the other worldly object of knowledge, the exalted status of the goal, it is difficult to get things right, to achieve certainty. So a potential knower requires assistance or transcendence of natural abilities. Aristotelians on the other hand emphasize the adequacy of the unaided intellect, owing to the immanence in the world of the object of knowledge. Knowers need not transcend their own abilities to know in order to know. Aristotelian epistemology, being basically an empiricist outlook, eliminates the unbridgeable gulf between a knower and a thing known. Even in the absence of divine grace, for an Aristotelian there is no reason to fear skepticism. We shall see that Augustine incorporates elements of both Platonic and Aristotelian philosophy into his theory of knowledge. What is distinctive about Augustine's epistemology in contrast to that of his philosophical predecessors is its incarnational essence. We will explore below what the incarnational nature of reality means, and the attendant implication that epistemology too is incarnational. 2.2. The defeat of skepticism In brief, Augustine maintains that the very possibility of knowledge requires something in addition to persons and the world. Yet, frequently, both in *Confessions* and elsewhere, Augustine nearly ignores the role of God in knowledge acquisition. Or at least he makes no particular mention of God, even if he is always bearing in mind his reliance on God. Without special divine assistance speaking from within a person, nonsensory knowledge is possible. We know our own existence by ourselves: I asked him: "Do you a least know you are alive?" "Yes," he answered (*DBV *2.7).<<9>> Also we know the principles of logic: Truly I know more about dialectic than about any other part of philosophy. In the first place, as regards all the propositions that I have enunciated just now, it is dialectic that has taught me that they are true. Furthermore, through it I have learned many other truths as well (*CA* 3.13.29). He also maintains, especially *Contra Academicos*, that many other aspects of learning are perfectly natural processes. It would seem we do not need divine assistance to know the content of our perceptions, that they are veridical for the most part (*CA* 3.9.21), or that we are persons and not insects (*CA* 3.10.22). In attempting (and succeeding, in my view) to defeat the academic skeptics , Augustine argues for natural abilities to acquire probable truth. We know the difference between dream states and waking states; we do not satiate our hunger by repasts consumed in our dreams. We see large objects accurately; we walk down the street without running into things. Faced with actual opponents, Augustine concedes that we have the knowledge required for survival. Like other animals, we regularly and successfully engage in pain avoidance behavior. The skeptics are wrong because their claims run into problems with consistency. Augustine also defeats the skeptics on the grounds of the greater explanatory value of his hypotheses. He points out to his interlocutors that he can do a much better job of explaining the past and predicting the future; it is more coherent; the ontology implied by his view is more parsimonious than that of the skeptics. But Augustine goes further in his naturalism in *Confessions *10. Our epistemic capabilities are on a continuum with those of animals. The main difference between persons' minds and (higher) animals' minds is that the former can achieve knowledge of God. He writes: In recalling you I rose above those parts of the memory which animals also share, because I did not find you among the images of physical objects (*Conf.* 10.25.36). Animals see the good and value in the world. They are incapable of making rational judgments to that effect, of course, but that is simply because they are incapable of making any rational judgments at all (*Conf. *10.6.10). Unlike Descartes, he believes that animals have memory and thus some form of mind. Augustine says: Beasts and birds also have a memory. Otherwise they could not rediscover their dens and nests, and much else they are habitually accustomed to. Habit could have no influence on them in any respect except by memory (*Conf*. 10.7.26). Any creature of habit is a creature with a memory and hence? a creature with a mind. Augustine does not suggest that for animals: "Without you I could discern none of these things. ... I listened to you teaching me and giving instructions" (*Conf. *10.40.65). Their knowledge is natural.<<10>> It would seem that insofar as much human knowledge is analogous to that of animals, special divine assistance is not always an epistemic necessity. 3. IMAGES AND THINGS THEMSELVES 3.1. Images Augustine claims that memory contains only images: of things in the world, of the self remembering, and of God. *Confessions *10 describes the workings of memory as a form of representative realism. That the mind contains only images or representations and not things themselves in part dictates his incarnational epistemology (although of course his religious commitments require the same conclusions.) He maintains that while the treasuries of innumerable images of all kinds of objects brought in by sense-perception (*Conf. *10.8.12), might be perfectly detailed and completely accurate, they are still images. Everything that passes through the sense organs is stored in memory as an image. Images can be conjured in memory while the objects themselves are absent. Memory can distinguish among various sensory images, or among the images created by a single sense even when no object is present (*Conf. *10.8.13). Yet he notes limits to the number of images produced by memory. Iterated memories exist--one can remember that one remembers (*Conf. *10.13.20)--but not ad infinitum: I mention the image of the sun, and this is present in my memory. I recall not the image of its image, but the image of itself (*Conf. *10.15.23). Memory can discriminate among different things, prefer one type of object over another, desire one sensory experience as opposed to another without apparent or obvious external stimuli. But he is not consistent in maintaining that all memories are representational. 3.2. Objects themselves in memory In contrast to learning, recognizing and remembering sensory particulars, learning, remembering or acquiring more abstract pieces of information does not involve images. Augustine writes: For all that we contemplate we either perceive through cogitation, or through a sense or through the intellect. But those things which are perceived through sense we also sense to be outside us, ... . But those things which are thought are not thought as being in another place other than the very mind which thinks them ... (*DIA* 6.10). Memory's understanding of itself cannot be imagistic, lest a regress of images or of memories or of faculties of memory arise (*Conf. *10.15.23).<<11>> Since God cannot be represented, whatever is understood of God in memory must not be imagistic. The division of what is known via images and what is known in itself has to do with whether or not there is at least a potential physical object corresponding to the content of the mental state. Augustine gives three examples of skills which, unlike ordinary empirical knowledge, leave no object outside the mind when they are learned. He says that the skill or idea of what constitutes literature, the art of dialectical debate, and how many kinds of questions there are reside in memory in this distinctive manner (*Conf. *10.9.16). It is not the case with the liberal arts that a memory trace inferior to the thing itself is retained (*Conf. *10.12.19).<<12>> He writes: "it is clear not only that an art is in the mind of the artist, but also that it is nowhere else except in the mind" (*DIA* 4.5). Although with regard to the liberal arts, we discover things that exist "nowhere else but in the mind," the objects are indeed discovered and not made by the mind (*DIA *4.6). The sounds used to designate these concepts are mere signs and not the principles themselves. The mental numbers stored in memory are really numbers, while numbers used for counting are mere signs (*Conf. *10.12.19). Neither the arts nor number theory are learned from sense perception. He writes: I retain images of the sounds which constitute these words. I know they have passed through the air as a noise, and that they no longer exist. Moreover, the ideas signified by those sounds I have not touched by sense-perception, nor have I seen them independently of my mind. I hid in my memory not the images but the realities (*Conf.* 10.10.17). Sometimes then, memory can bring back exactly (or seemingly so) what was learned, the object itself, unenhanced, undiminished, unchanged (*non imagines earum, sed ipsas*). Whereas in knowing external objects we change them, in knowing the arts (number theory) we do not transform the object of knowledge. There is no external object to be changed into an image (or a brain process). Augustine says that memory is the stomach of the mind. It can store things without itself tasting them (*Conf. *10.14.21). He compares remembering to rumination: just as food is brought from the stomach . . . so also by recollection these things are brought up from the memory (*Conf. *10.14.22). If his physicalistic metaphor is played out, what is brought forth from memory is never the same as what entered originally. So with respect to the arts, if the object is not external, and thus not put in in the first place, when it is brought forth, it can be exactly the same object time and again. Memory holds the realities themselves. But then one wonders how those realities got there. 3.2.1. Learning, remembering, and forgetting For these abstract skills Augustine presents something very much like the story of the slave boy Plato uses to solve the heuristic paradox in the *Meno*.<<13>> The paradox lies in the supposed impossibility of searching for something one does not already know, because unless the object sought is in memory, it cannot be recognized and hence it cannot be found. But Augustine knows that it can be found, thus the object thought must lie in memory. Anything found is recognized by comparison with the image within (*Conf. *10.18.26). He says: So they were there even before I had learnt them, but were not in my memory. Accordingly, when they were formulated, how and why did I recognize them and say,'Yes, that is true'? The answer must be that they were already in the memory, but so remote and pushed into the background, as if in most secret caverns, that unless they were dug out by someone drawing attention to them, perhaps I could not have thought of them (*Conf. *10.10.17). Since this information does not come from sense, Augustine claims he does not know how they entered memory in the first place.<<14>> We discern the ideas inwardly as they really are, through the concepts themselves (*per se ipsa intus cernimus*). The words, the physical expressions, by which we learn the liberal arts or other nonsensory ideas are but signs. The ideas, the things themselves have not resided in memory for centuries of Platonic past lives. Rather, Augustine says, in learning the liberal arts: We find that the process of learning is simply this: by thinking we, as it were, gather together ideas which the memory contains in a dispersed and disordered way, and by concentrating our attention we arrange them in order as if ready to hand, stored in the very memory where previously they lay hidden, scattered and neglected. Now they easily come forward under the direction of the mind familiar with them (*Conf. *10.11.18). I am afraid the passage does not answer the question of how these ideas got into the mind initially, regardless of their scattered state to the unsophisticated. It is entirely possible, and consistent with what Augustine says, that the ideas corresponding to the liberal arts were learned by ordinary processes, owing to their evolutionary utility, in the first place. In fact his words are compatible with the notion that these words are heard or read, yet their significance or signification (that for which they are signs) may not be comprehended on first hearing. And what is not understood is most often forgotten. Augustine notes that once something enters the senses it is there forever; it is imprinted indelibly (*Conf. *10.18.27, 10.19.28). It is well known that in order to remember something one must think of it often. Dennett (1991) is helpful here:<<15>> this practice of rehearsal creates a memory of the route by which we have arrived at where we are (what psychologists call *episodic* memory), so that we can explain to ourselves ... just what errors we made. ... mutual accessibility of contents provides the context without which events occurring "in consciousness" would not--*could not*--make sense to the subject. The contents that compose the surrounding context are not themselves always conscious--in fact, in general they are not accessible at all ...(p. 278). Any of the things you have learned can contribute to any of the things you are currently confronting (p. 279). Recollection and knowledge involve repeated thought. So what happens is that an idea is learned, not fully understood, and so forgotten. Somehow, it is recalled, or relearned, and when it is recognized, it seems to have been hidden. In this case, appearance is reality. It seems to have been hidden because it was hidden, but just because it was lost does not imply that it was gone forever. Forgetting has a long history of problems. One must remember that one has forgotten in the first place (*Conf. *10.16.24). Forgetfulness itself cannot be remembered at all!<<16>> Since one cannot remember what one does not remember, forgetfulness itself cannot reside in memory. Nor can the image of forgetfulness be in memory, for the only way for an image to get impressed on memory is for the object to be present itself-- internally or externally--in the first place (*Conf. *10.16.24- 25). We can arrange our ideas because they have been latent in memory, and those mysterious processes of which Augustine frequently writes usually have been working on them in their spare time, so to speak, getting ready for the moment the conscious mind wants to say, "Eureka! Now I get it!" or "I remember!" Augustine had said of memory: Hidden there is whatever we think about, a process which may increase or diminish or in some way alter the deliverance of the senses *and whatever else* has been deposited or placed on reserve and has not been swallowed up and buried in oblivion. When I am in this storehouse, I ask that it produce what I want to recall, and immediately certain things come out; some things require a longer search, and have to drawn out as it were from more recondite receptacles. Some memories pour out to crowd the mind, and when one is searching and asking for something quite different, leap forward into the center . . .. . . .Until what I want is freed of mist and emerges from its hiding places. Other memories come before me on demand with ease and without any confusion of order (*Conf. *10.8.12, emphasis mine). Compare Dennett (1991): These [processes] yield, over the course of time, something *rather like* a narrative stream or sequence, which can be thought of as subject to continual editing by many processes distributed around in the brain, and continuing indefinitely into the future. Contents arise, get revised, contribute to the interpretation of other contents or to the modulation of behavior (verbal and otherwise), and in the process leave their traces in memory, which then eventually decay or get incorporated into or overwritten by later contents, wholly or in part. ... While some of the contents in these drafts will make their brief contributions and fade without further effect--and some will make no contribution at all--others will persist to play a variety of roles in the further modulation of internal state and behavior ... (p. 135). If we keep in mind Augustine's rejection of the transmigration or preexistence of souls, and its implication that all knowledge begins with birth (or at least at some point in utero), in true empiricist fashion, we can see that Augustine has an answer to where the ideas of the liberal arts come from, despite his protests to the contrary. He says of concepts or ideas that do not come straightforwardly from the senses that minds familiar with them have no problem finding them, as we saw. But they easily can sink into the deeper recesses of memory, where they have to be thought out *as if* they were quite new, drawn again from the same store (*Conf. *10.11.18, emphasis mine). So there need be no implication that they are remembered from a hidden past life. Nor should he need to invoke an incarnational epistemology or an inner teacher to confirm these perfectly natural processes. In fact, Augustine does similar reconstruction of both ordinary events from his past life as well as knowledge of the sort now under discussion throughout the *Confessions*. For instance, at the beginning of the work when enquiring whence he came, and dismissing the notion that his source is merely his earthly mother, he contends that he has an intellectual source as well, a source of his soul or his very being. Surely these are not ideas learned by the senses. Yet as he first asks the question he answers himself "I do not remember" (*Conf. *1.6.7). After denying that he has any memories of the events of his infancy or of the answers to his more abstract questions, he proceeds to tell the story of his infancy, and to answer *all* of the questions concerning which he had claimed to lack knowledge. We must remember that he also maintains that *everything* ever thought about is found in memory: "In the vast palaces of memory . . . is whatever we think about . . ." (*Conf.* 10.8.12). No doubt the irony is intentional; he has some rhetorical, rather than philosophical, strategy in mind. 3.3. Remembering feelings In addition to memories of sense perceptions, real or imagined, and abstract concepts, in *Confessions *10 Augustine discusses memories of emotions. He notes how emotions are remembered in a different way from that in which they were originally experienced. The memory of an emotion does not bring with it the experience of the emotion. He contends that the same is true of physical pain; it can be remembered without being re- felt (*Conf. *10.14.21).<<17>> Since remembered emotions and pains operate differently from remembered physical objects, according to Augustine they must be implanted in memory differently. When we imagine a purple cow it really looks purple; we seem to be seeing purple. We can sing a song in our heads, imagining all of the nuances of melody, or the lyrics. But we can remember having been happy or hungry without re- experiencing any of the original feelings. And fortunately remembered pains do not hurt (*Conf. *10.14.22, 10.15.23). From the differences between remembered perceptions and remembered emotions, Augustine concludes that knowledge of things such as happiness does not come through the senses (*Conf. *10.15.23). As with abstract objects, the thing itself must be present to the memory (*Conf. *10.20.29, 10.21.31).<<18>> I think it is not inappropriate to suggest that Augustine is getting at the notion that there is a built in, innate or genetic ability to react in specified ways to pain without direct recourse to particular sensory experiences. Of course Augustine does not have the vocabulary, or rather, the conceptual machinery, to talk of evolutionary advantages, central nervous systems, and DNA. But I think it is helpful to compare what he says on this topic with what someone who does have our conceptual tools says. From these same differences, Dennett (1991) concludes that there must be survival value to our capability to re-experience in full detail some things but not others.<<19>> He says: the way a brain represents hunger must differ, physically, from how it represents thirst--since it must govern different behavior depending on which is represented. There must also ... be a difference between the way a particular adult human brain represents Paris and Atlantis, for thinking of one is not thinking of the other. How can a particular state or event in the brain represent one feature of the world rather than another? (The matter is) settled by evolutionary processes: some elements of the system of representation can be--indeed must be--innately fixed, and the rest must be "learned." While some of the categories in life that matter (like hunger and thirst) are no doubt "given" to us in the way we are wired up at birth, others we have to develop on our own (p. 192). 4. THE RELATIONSHIP OF MEMORY TO MIND: AUGUSTINIAN DUALISM? In *Confessions* 10 Augustine claims that memory is the part of the soul which enables us to have knowledge of any sort whatsoever, be it perceptual knowledge, self-knowledge, or knowledge of God. But also he claims that memory encompasses the mind or soul or is identical with the mind or soul. Memory is both a part or aspect of the self and at the same time constitutive of that very entity of which it is a part. Memory is that by which we call ourselves I. He says: I who act through these diverse functions am one mind (*Conf. *10.8.12). [In memory] also I meet myself and recall what I am, what I have done, and when and where and how I was affected (*Conf. *10.8.14). It is I who remember, I who am mind (*Conf. *10.16.25). While the soul is like that of animals in that it animates the physical body, it is more than the force that binds the self to the body. Augustine says that for persons: There exists another power(*vis*), not only that by which I give life to my body but also that by which I enable the senses to perceive (*Conf. *10.7.11). This "I" that enables the sense to perceive is the intellect or memory. Physical things are: reported to the mind which presides and judges of the responses. ... the inner man knows this--I, the mind through the sense-perception of my body (*Conf. *10.6.9). The blurring of the concepts memory, soul, self and mind is complicated further by *De libero arbitrio*'s faculty of "inner sense." A faculty shared with animals, the inner sense presides over and judges the information received from the bodily senses (*DLA* 2.3-2.7). We must be careful, I contend, not to take the "inner man" language literally. Augustine does not exhibit dualism of the sort posed by Descartes. I think Augustine sees what Hume later observes, that whenever he looks inside himself he only catches himself thinking, or rather, he only catches the thinking and never the self that does it. He says: I run through all these things, I fly here and there, and penetrate their working as far as I can. But I never reach the end" (*Conf *10.17.26). Memory as a present tense phenomenon, not simply a storehouse of the past, is not an enduring substance. Memory only *appears* independent.<<20>> Is the mind, then too restricted to compass itself, so that we have to ask what is that element of itself which it fails to grasp? Surely that cannot be external to itself; it must be within the mind (*Conf. *10.8.15). This "*thing*" memory or the self, that Augustine is looking for may be tied (in his mind) with his immortal soul. But note that he acknowledges that everything "in memory" changes, in Humean fashion. He inherits in part the Aristotelian tradition of soul as life force, and mind as the thinking faculty in those living things which can think. Thus all living things have souls, but only some living things also have minds. Augustine does not have the carefully defined technical terminology to which philosophers with analytic training are accustomed. Reflection on one's own nature, even if it is under the guise of reflection on the species, is replete with difficulty, prone to paradox self- deception and even self-contradiction.<<21>> Compare Dennett (1991): A self, according to my theory is not any old mathematical point, but an abstraction defined by the myriads of attributions and interpretations (including self-attributions and self-interpretations) that have composed the biography of the living body whose Center of Narrative Gravity it is. As such, it plays a singularly important role in the ongoing cognitive economy of that living body (pp. 426-427). If you think of yourself as a center of narrative gravity . . . your existence depends on the persistence of that narrative (p. 430). This center of narrative gravity of which Dennett speaks seems to me to be analogous to Augustine's concept of memory, and not any more clear. It comes as no surprise that Augustine could not describe in further detail the workings of memory. Progress in untangling the relationship between the soul, the memory, the self, and the mind does not occur at a rapid rate. Indeed contemporary philosophers argue over the same processes and many use metaphors, often the same metaphors Augustine used.<<22>> Some dualist philosophers argue from the imagisitc nature of the workings of the mind in a Cartesian vein. These fuzzy explanations claim that it *seems* that there are content-laden images in memory, but that brain processes not only cannot be identical with these images, but also brain processes cannot produce or contain these images in any way. Thus a mind brain dualism is reached.<<23>> Once one is immersed in qualia talk or image talk, the tendency towards Cartesian dualism is seemingly irrepressible. Reified qualia or substantive images in the mind defy explanation. How then do we create the images of the things we see? Perhaps we do no such thing, regardless of how it *seems*. Images are not seen; objects are seen. We do not see the results of our brain processes. Seeing is a brain process. What we call "seeing images" is a process; and it is not a process that involves two *things* the seeing and the image. Why do some people think there *are* images, that images are real things? Language tends to reify. Traditions and manners of speech die hard. I do not think that Augustine offers *this* sort of dualistic argument at all. I am not at all sure what he would do with an argument from qualia. Augustine often describes the process of memory acquisition, storage and retrieval in a phenomenological manner. Descriptions of these processes have not changed in 1600 years. That is, he writes of how things *appear* to him, now that he is thinking about it. He uses dualistic language, with its tendency to reify processes. He writes of what is "found in memory," suggesting that memory is a place-like entity, containing real things. He even calls memory "a storehouse." But such language must not be taken in the literal manner the dualist tends toward. Memory is not really a storehouse, and Augustine recognizes that it does not really work in the manner of a storehouse. (For instance some items in storage disappear, and others pop right into existence.) We are left with the question of to what his descriptions apply. I claim that Augustine's descriptions of the workings of mind are ontologically underdetermined. For we have seen that Augustine's writings also recognize that "memory" is an abstraction. He realizes that remembering is a present tense activity, that each time he remembers what he conveniently calls the "same thing," a new unique event, takes place, a new memory is created. The dualism in Augustine's philosophy is between the divinely created immortal soul, which may be immutable and not identical with the changing mind or memory, and the divinely created mortal corruptible body. It is not a Cartesian mind brain dualism. At times, however, he does offer Platonic style arguments against the materiality of the soul. He argues that the soul cannot take up space and similar a priori arguments.<<24>> I note that in these arguments, although he sometimes intersperses "mind" with "soul," it is not obvious that he is talking about the same functions he talks about in *Confessions 10*: mind as memory, mind as process, mind as an abstract word used to describe the activities of a functioning brain. He may have, and here I am extending myself quite a bit, a two-tiered view of mind and soul such as that of Aristotle in *De anima*. And as Aristotle's view about the relationship between these, and which part is immortal, is not very well worked out either. Augustine could as easily be talking about the workings of the brain as about the workings of the soul. I am sure that he is (talking about the workings of the brain (although he might not have the conceptual machinery to report it in that way)). 5. EPISTEMOLOGY UNNATURALIZED: THE NEED FOR A MEDIATOR 5.1. Paul: incarnational epistemology Augustine inherits a position in which Platonic (although Christian) forms in the *logos* are the intelligibles, "that truth by which all things are true" (*Conf*. 10.23.34). Since he also inherits the Aristotelian (although also Neoplatonic and Christian) notion of the immanence of these intelligibles, there are two kinds of truth: ordinary true things, or truth, and that which makes them true, or Truth. Some things we are able to learn and to know unaided. This doctrine, especially when taken together with the Pauline emphasis on the abilities of natural reason to figure *everything* out from nature, also makes empirical knowledge reliable in a manner in which it could never be for Plato. On the one hand, Augustine takes Paul's line to heart: Ever since the world began his invisible attributes, that is to say his everlasting power and deity, have been visible to the eye of reason, in the things he has made. Their conduct, therefore, is indefensible (Romans 1:20). He believes that we are supposed to be able to figure out at least the truth. The world ought to be transparent to us, but owing to our stupidity, which is indefensible, it remains opaque. The incarnation is necessary for knowledge in this sense because the objects of knowledge are simply incarnational in nature. Since anyone, whether or not she is a Christian, can achieve knowledge, Augustine upholds the Parmenidean dictum that reality is intelligible. The world, as it were, wears its knowability on its sleeve. But on the other hand, Augustine, again following Paul, but also following the Platonic tradition, believes that objects of knowledge may be too exalted for us paltry humans to grasp. Here the objects of knowledge are incarnational as the *logos* or Truth. To know these things requires something beyond ordinary natural abilities. This sort of knowledge animals could never have. Augustine upholds the essential necessity of the incarnation for knowledge as well as for salvation. Grant that we need the incarnation or some form of grace to know Truth. One might wonder why Augustine disparages knowledge of truth. Augustine says that no aspect of reality lies within our grasp if you are thinking of us as unadulterated evolutionary beasts. (It is not clear whether it is possible to perform this thought experiment for Augustine, but never mind.) He writes: "Without you I could discern none of these things [in the external world, my body, my senses]" (*Conf* 10.40.65). All learning, both of Truth and of truth, comes from the true teacher, Jesus. We need grace, or at least some form of divine assistance, to know anything whatsoever. But if we need all of this help, how are we to interpret Paul? What invisible attributes are supposed to be visible to the eye of reason by itself? If natural powers are not sufficient to know the operations of nature to the extent that these are natural, natural powers are certainly not going to be sufficient to know the divine attributes contained in the operations of nature. Seeking (any) truth on one's own is not only vainglory, but also it is an impossible task (*Conf. *10.42.43). In fact he often says that learning and knowledge for their own sakes, the "disease of curiosity" is a more dangerous temptation than any associated with sensory pleasure (*Conf. *10.35.54). He berates those who: study the operations of nature which lie beyond our grasp, when there is no advantage in knowing and investigators simply desire knowledge for its own sake (*Conf. *10.35.55). Again it is not clear, other than as a matter of rhetoric, why he insists there is no advantage to knowing "operations of nature." and surely these count as truth, and they should be know*able*, not beyond our grasp. Augustine's response is that if reality (including us) were not incarnational, and if we did not have divine assistance, there would be no knowledge at all. He says: By means of words, therefore, we learn only words or rather the sound and vibration of words . . .. Moreover, He who is consulted teaches; for He who is said to reside in the interior man is Christ, that is, the unchangeable excellence of God and His everlasting wisdom, which every rational soul does indeed consult (*DM*, 11.36 and 37). And: Indeed when things are discussed which we perceive through the mind, that is by means of intellect and reason, these are said to be things which we see immediately in that interior light of truth by virtue of which he himself who is called the interior man is illumined ... Accordingly, even though I speak about true things, I still do not teach him who beholds the true things, for he is taught not through my words but by means of the things themselves which God reveals within the soul (*DM* 12.40). A tension persists throughout Augustine's epistemological ruminations concerning the source of knowledge. Often he implies that true learning comes exclusively from within the soul, so that some form of memory is not only necessary but also sufficient for knowledge. Sometimes, following Paul and common sense, he allows that the source of knowledge resides outside the soul where the things that God made for our benefit are found. The tension is due in part to the dual nature of God; the doctrine of the incarnation is pivotal. (Another producer of this sort of tension is straight out (pagan) Neoplatonism.) O'Donnell's (1985) understanding of the incarnational nature of Augustine's philosophy is worth quoting at length: Augustine was never concerned with demonstrating the truth of the Christian religion entirely on the basis of principles accessible to the unaided human reason. As *Christian Doctrine* makes clear, divine revelation, that is to say, intervention in human affairs by a power anterior to all human reasoning, is the necessary condition of Christian theology. Perhaps when that revelation has done its work well, it might be possible to reconstruct the doctrines of Christianity as they would appear if the unaided human reason were in fact capable of devising them, but even in that case, only faith would make it possible to assent to that exercise of the rational faculty (p. 16). At one level Augustine *knew* the answers to the problems of the philosophers, and even knew that he knew the answers. Yet at another level he remained bothered by or at least intrigued by deeper philosophical questions, questions which (to the present) resist solution or are not readily amenable to Pauline solutions. Even if we allow that the incarnation is necessary for knowledge, we can still wonder whether it is sufficient. Does Augustine really believe the incarnation will solve the problems Plato left behind, or dealt with inadequately via his doctrine of recollection? A preliminary response would be to point out that Augustine does not think the incarnation is sufficient for anything--he believes that grace is also required. Yet given the epistemological problematic Augustine has set up grace probably will not suffice either. Augustine is keenly aware of a multiplicity of philosophical problems. Some say he rested content having found theological solutions to those problems. But I am not so certain that that is the case. 5.2. Things and Signs Augustine's incarnational epistemology grows out of, at least in part or philosophically speaking, his views on language.<<25>> The insufficiency of our natural abilities for knowledge extends to all communication. This skepticism derives from his distinction between a sign and the thing for which it is a sign. He says: All doctrine concerns either things or signs, but things are learned by signs (*DDC* 1.2.2). A sign is a thing which causes us to think of something beyond the impression the thing itself makes upon the senses (*DDC* 2.1.1).<<26>> He opens *Confessions* with a diatribe concerning the gulf between speaker and hearer. He says: which comes first--to call upon you or to praise you, and whether knowing you precedes calling upon you. But who calls upon you when he does not know you? For an ignorant person might call upon someone else instead of the right one (*Conf*. 1.1.1). This possibility of failure of communication occurs then, even when one party is an omnipotent, omniscient god. What this gulf between speaking and understanding and the everpresent possibility of misinterpretation demonstrates for Augustine is the necessity of the incarnation for all *discourse*. Now, therefore, not even this is left to words, namely that at any rate they express the mind of the speaker, since a speaker may indeed not know the things about which he speaks. . . . words not only do not disclose the true intention of the mind, but they may serve to conceal it (*DM* 13.42).<<27>> Augustine even claims that no one can know whether they themselves are really telling the truth: Why then should I be concerned for human readers to hear my confessions? . . . And when they hear me talking about myself, how can they know if I am telling the truth, when no one knows what is going on in a person except the human spirit which is within? (*Conf. *10.3.3). Since we are never confronted with things in themselves but only with their signs, all forms of communication and thought itself are open to misinterpretation. Language is by nature allegorical. Things are nearly always (excepting those Platonic cases such as filth) to be preferred to their signs. Images are not the truth; images can be deceptive or at least distracting. But we do know the truth and perhaps even the Truth. (Or at least Augustine does.) There are manifold possible interpretations for any form of communication, and multiple levels of meaning and significance for nearly all things, natural and artificial, as Augustine says: But only in signs given corporeal expression and in intellectual concepts do we find [an interpretation] which illustrate[s] how one thing can be expressed in several ways and how one formulation can bear many meanings (*Conf. *13.24.37). Thus an absolute inviolable method for determining whether one is perceiving or interpreting correctly is unavailable. The inadequacy of ordinary learning and communicating (via signs) together with instances of knowledge and successful communication imply the existence of some extra-ordinary epistemic process by means of which we come to know that truth directly, sans images. By our natural abilities, we simply do not know. Without a mediator, memory or mind would not work. There would be no knowledge whatsoever. Augustine says: But, referring now to all things which we understand, we consult, not the speaker who utters words, but the guardian truth within the mind itself because we have perhaps been reminded by words to do so (*DM* 12.38). The need for divine assistance or rather, and stronger, faith, is necessary in order to avoid a skepticism or a solipsism of the deepest and most frightening sort.<<28>> The mediator eliminates the radical skepticism and allows Augustine to rest content that he can indeed call upon his God. The guarantee works within the perceiver, yet exists outside. He says: See how widely I have ranged, Lord, searching for you in my memory. I have not found you outside it. ... Where I discovered the truth there I found my God, truth itself, ... . An so, since the time I learnt of you, you remain in my consciousness . . .(*Conf. *10.24.35). But where in my consciousness, Lord do you dwell? . . . You conferred this honor on my memory that you should dwell in it. But the question I have to consider is, in what part of it do you dwell? . . . I entered into the very seat of my mind, which is located in my memory, since the mind also remembers itself. But you were not there ... All these things are liable to change. But you remain immutable above all things, and yet have deigned to dwell in my memory since the time I learnt about you (10.25.36). Where then did I find you so that I could learn of you if not in the fact that you transcend me? (*Conf. *10.26.37). Knowledge of God, insofar as it is possible must be representational. Memory is far too circumscribed to actually contain God. On the other hand, it is impossible to represent God. God is within the mind but is not identical with mind. The actual entity God is within, without error producing representation, yet of course God is not a person either. Being charitable, one might call Augustine's utterances paradoxical. That God is found within a person yet does not exist in that person is not supposed to be philosophically consistent. Augustine is then committed to the (deeply) paradoxical position of knowing he has knowledge of that which he can never know. Both humanity and divinity are essentially unknowable.<<29>> He knows the things in this world are signs of something else. He knows the incarnation drives that point home. Yet he also knows (and knows that he knows) none of these things. The incarnation means he can be confident that his questions are appropriately unanswered. Augustine believes that the only true thing in itself is God, and that all else is a sign of God. He maintains that since we do not know God, we deal only in the illusory, the realm of appearances, where we may be constantly confused owing to our misinterpreting the nondenumerable signs with which we are confronted. For Augustine God is truth, both Truth and truth, and God is the only truth. Any truths we think we know are only approximations. Philosophical discourse is possible, only because God allows it. Augustine knows this. But he also knows that he knows no such thing. 6. CONCLUSION In what does the ability of our souls or minds to transcend sensory information consist? On the one hand by this capacity Augustine means to affirm again Romans 1:20. Our minds can allow things in the physical world to act as signs for that which is beyond them. This competence to recognize the broader significance of things is shared by animals, for example, when they recognized the drop in barometric pressure as a sign of an impending storm. This sort of case is familiar enough. But on the other hand, the capacity to transcend sensory information for Augustine means that some concepts are not known through images in any sense; objects known are present to the mind themselves. And presumably animals do not share the ability to think of things which have no corresponding external signs. Animal thoughts are determined by their environment.<<30>> Does Augustine's inner truth genuinely allay the sort of skeptical fears he presents at the outset of *Confessions* (and elsewhere)? He recognizes practical knowledge; he seems to have certainty about many things without invoking the need for an extra-ordinary guarantee; his works live on as a demonstration of the efficacy of communication; he writes *for others* as well as for himself; he writes dialogues. Why does he claim not to know? At times he berates himself for the pride he takes in what he *knows*. He has set up a justificatory circle: ideas themselves, regardless of their source, do not provide certainty. If God is known, God will bridge the gulf between speakers and listeners, between things and signs, between a person and her epistemic anxiety. Where should one find God? Why within, of course, among one's ideas! The incarnation justifies and guarantees our claims to know, for every idea that danced across a brain. I am not certain that this method works, or perhaps more importantly, that Augustine *really *thought the incarnation was an appropriate justificatory strategy for *epistemology.* In fact it is noteworthy that in his discussion of mind and memory there is a dearth of scriptural citations.<<31>> Augustine would contend that asking for a different justification for epistemological certainty is too philosophical a question for a bishop or for anyone, perhaps, who shares his belief that God creates the very possibility of truth. For one who believes God is the truth, and that truth is found within the person asking the question (*Conf. *10.24.35), the question of external justification for a system is misplaced. But when Augustine speaks as though he knows, or as though God's goodness answers all of his questions or God's grace answers all of his problems, it is in a certain context. He has one set of axes to grind, that is he is dealing with a certain set of opponents, and in most cases, his opponents were real human beings with whom he conversed. So he waxes polemical. Rudolph Arbesmann (1943) says: It is the great merit of St. Augustine that he recalls the marvelous cognitive power of reason against prevailing skepticism. Equally emphatic, however, are his statements on reason's insufficiency to answer the deepest question of life. Man is in need of divine instruction (p. 93). But it is wrong to let this wonderful thinker be co-opted by the Christians. I think he can also be construed as a philosopher in the contemporary sense.<<32>> He considers issues, reflects on his experience, reads and contemplates the views of his philosophical predecessors, and offers different solutions to problems when he approaches them from a different angle or with a different set of presuppositions in mind. His views evolve over his lifetime; he reconsiders some of his earlier opinions (in fact he actually wrote a work entitled "Reconsiderations" because he thought it crucial to disseminate some of his newer speculations). And he does not reject the conclusions of his reflections simply because they do not fit some preexisting set of Christian assumptions. I do not argue that he has a system or a set of consistent philosophical views. I *believe* his views are coherent. They make sense to me, even if they do not always ring true--even though I do not share his philosophical or Christian assumptions. I would be more comfortable with Augustine's epistemology if it were the case that he reserved the need for divine assistance only for those matters that transcend reason. But as we have seen, he does not do so. Moreover it is not only later in his career that he invokes the requirement of the mediator for all forms of recognition of truth, for it is present at least in *De Magistro*. Given the extent of the Augustinian corpus, and the density of the writing, it is a difficult task indeed to sort out when and precisely why Augustine thinks natural powers are insufficient to attain natural knowledge. One must remember that he is helping to create some of the doctrines we associate with Christianity today. And so what Augustine does is to formulate philosophical points at the same time that he shapes Christian doctrine. There is much in Augustine that can be considered in abstraction from the Christian doctrine, regardless of his stepping back to praise God at some crucial juncture in an argument. And the upshot is that his epistemology is remarkable in the insights it offers. I am learning much by investigating the questions Augustine asks, and as I have indicated, they often seem to be the very same questions we ask. NOTES 1. Augustine discusses memory frequently in his works. See O'Donnell (1992), p. 176 for a list of those works. 2. Evans' (1982) book is entitled *Augustine on Evil* for example, but she covers a great deal of epistemological territory therein. One must *know* one is doing wrong in order for that wrongdoing to be sinful. 3. McCrone (1991) gives the following definition of 'memory': "A general term that covers both natural abilities of the brain, such as the ability to recognize, and learned abilities, such as the ability to recall and replay events in our lives" (p. 8). 4. Chadwick (1991) says: "*Memoria* for Augustine is a deeper and wider term than our `memory.'" note 12, p. 185. I think we often use the term in the same broad (and vague) sense. 5. O'Donnell (1992) calls the discussion of memory in Book 10 a "digression" (p. 174). I do not believe he intends to belittle the significance of *memoria *by his label. 6. I do not mean to suggest that Augustine read these authors' works in their original versions. Below I speak of Platonism and Aristotelianism. See also O'Donnell (1992), pp. 176-177. 7. See *Contra Academicos *3.9-3.12. I elaborate on Augustine's views on sense perception below. 8. Ludwig Schopp (1948) says: However, the immediate certitude of man's inner experience, which, disconnected from the world, is only of subjective value, could not satisfy the man in his search for an extra- individual, objective, and everlasting truth. Like the changeableness of the sensuous world ... was merely a stepping stone ... [to] the one Truth, unchangeable, and eternal, whence everything has received its truth ... (p. 10). 9. For some of Augustine's other enunciations of the *cogito *or *dubito ergo sum* made famous so much later by Descartes, see *Sol*. 2.1.1. and *DT* 10.10.14. 10. Recent books are "discovering" the sentience and consciousness of animals. Griffin (1992) has a useful bibliography of other sources for this information. 11. This notion flies in the face of what is known, and more importantly, what Augustine knew, and talks about frequently in *Conf.*, concerning self-deception. But there is no place for the highly unsettled issue of the psychology of self-deception in this paper. 12. When Augustine speaks of the liberal arts he refers to the trivium and the quadrivium that formed the basis of classical education. In some sense the arts reduce to number theory of one sort or another. His discussion of what is knowable without recourse to sense perception in *Contra Academicos *and *De libero arbitrio *reinforces the view that he thinks the liberal arts, mathematics, logic, and dialectic are roughly equivalent. Certainly he thinks that they are learned and remembered in the same way. What is important about the arts he discusses is their relationship to the science of number. Augustine believes that the principles and laws of numbers and dimensions lack sensory qualities and are not known via images. O'Donnell (1992) con- firms that it is possible to argue that Augustine's use of the "artes liberales" in book 10 is coextensive with the his use of "number." He says that the concept of number is significant to Augustine from his earliest writings on (p. 183). 13. Augustine liked this puzzle. It appears frequently in his works. 14. His view is often noted as Platonic and left at that. For instance, Chadwick notes that the questions Augustine asks are "interestingly different from those of Aristotle's Posterior Analytics 2.1" (1991), note 14, p. 188. He reasserts the claim about Plato in note 15, p. 189. He maintains that they are the standard questions from the Neoplatonic schools so their root is closer to Plato. 15. I find many (but not all by any means) recent discussions of philosophy of mind highly resonant what I read in Augustine. There are strong similarities, although there are admittedly strong dissimilarities as well. One would have to twist Augustine a great deal to make him out to be a materialist of any sort, and Dennett most certainly is a materialist. I grant that visual memory, for instance, is now discussed in terms of what goes on in the visual cortex of the brain. The discussion proceeds in terms of neural pathways, image storage and retrieval. But it strikes me that, excepting the terminology used to name or refer to parts of the brain, the language used in these discussions is remarkably similar to that of Augustine as he wonders about how memory works. Another example is seen in what Dennett calls the "taxonomy of the phenom," in which he divides our "inner" world into three types of experiences in very much the same manner as does Augustine. In fact, when he talks about experiences of the external world, he sequences the senses in typical Augustinian fashion. Dennett (1991), p. 45. See also Conf, 10.8.13, 10.9.16, 10.31.43-10.35.54. That is we still use the same *metaphors.* Both Augustine and Dennett believe that memory creates the very possibility of sense experience. Dennett says that experience makes sense, and even is an experience, only when the sensory stimulation is noticed, that is, when it is filtered through memory and its organizing principles.Dennett (1991). See for instance his discussion of the impossibility of adjudicating between what he calls Stalinesque and Orwellian models of conscious experience pp. 116-124, or pp. 134-138, or pp. 140-144. Thus I believe that some comparisons between our contemporaries and Augustine are useful and illuminating. I choose Daniel Dennett's book *Consciousness Explained* as a focus because it is useful for my purposes (of course). But also it is not too technical; readers do not need to be specialists in cognitive science in order to grasp his explanations and analogies. Paul Churchland's (1988) book is slightly more technical, but still highly readable. Another book containing an explanation of an evolutionary (materialist) philosophy of mind written for a very general audience is McCrone (1991). Paul Churchland (1986) and Patricia Churchland (1990) are excellent works written for the specialist, as are both of Alvin Goldman's books (1993) and (1993a). I do not care to apologize too much for using a contemporary philosopher to illuminate the thought of Augustine. Any scholar brings her own conceptual framework to bear when she interprets another author, whether it be a contemporary and a neighbor of hers or someone from long past times and distant lands. But the case will be made as the paper progresses. My own perspective includes a good deal of recent work in the philosophy of mind. 16. O'Donnell wonders why Augustine treats forgetfulness as a thing rather than as a privation (p 186). Involved in part is the tendency of language to reify. I think O'Donnell takes the discussion too seriously. That is, I believe that O'Donnell is trying to assimilate Augustine's discussion of epistemological puzzles to his discussion of evil. While I agree that sometimes such assimilation is appropriate, I do not believe that it works in this case. Whereas when he is discussing evil explicitly he has to arrive at prespecified conclusions that always accord with the notion that evil is a privation, when discussing the nature of forgetfulness Augustine is under no such constraints. Moreover, Augustine is merely reflecting on his experience, and I think his reflections make perfect sense. O'Donnell says that the discussion of forgetfulness is not supposed to be coherent and consistent in modern terms (p. 187). But I find Augustine's discussion completely coherent. It is reminiscent of Plato's discussion in the Sophist concerning whether there are forms for things like not-being and different. I agree with O'Donnell that Augustine is performing a thought experiment, but I take exception to his analysis of the point of the experiment. O'Donnell insists that Augustine is concerned here to point out that things are not always as they seem, so we must always keep our focus on the ascent to God. All speculation should lead to something greater than the self. O'Donnell does not consider is that Augustine is playing, having some philosophical fun. Moreover, as Augustine insists, it is always true that one is remembering even if what is remembered is false. 17. Dennett (1991) has a though experiment which illustrates the same point--remembered or imagined pain is not at all similar to the real thing, pp. 60-61. He discusses the world of experience, what he class "the phenomenological garden," pp. 43- 65. Like Augustine, he divides the garden into experiences for which there are external stimuli and corresponding objects and internal experiences where the mind produces the experiences all by itself. The cases and examples he uses are very much similar to those in *Conf.* 10. What does this similarity show? Minimally, that the experiences we find worth discussing because they are philosophically problematic, because their sources elude our explanatory frameworks, have not changed in 1600 years. 18. I realize that Augustine treats happiness differently from the way he treats remembered physical pains and other remembered emotions. He has a few additional axes to grind in the case of happiness. But I think my point remains. It is not too unfair to lump happiness as ordinary garden variety feeling joyous, together with other emotions for my purposes. 19. See for instance, pp. 448-454. Dennett believes that nearly *all* aspects of consciousness develop because of the evolutionary advantages they conferred on their bearers. He explains, for example, how our dreams, both waking and sleeping, help us to function. 20. O'Donnell (1992) writes that memory in the sense of the hypostatized triad of memory, intellect and will, entails that memory cannot be independent of intellect or will. But still, of the triad, memory is the locus of the self, the source of personal identity (p. 175). If it were possible, for example, for intellect and will to survive without memory, much if not all of the self would be lost (p. 184). A full consideration of Augustine's philosophy of memory must explain this reified notion of memory. It would consider Augustine's use of "memory" as part of a trinity with understanding and will. But such consideration lies beyond the scope of this paper. 21. See also O'Donnell (1992) p. 182. 22. McCrone (1991), in his attempt to explain recent results in neuroscience to the layperson, sounds remarkably Augustinian much of the time. On the other hand, I believe that research from neuropsychology and cognitive science has produced genuine, fruitful, parsimonious explanations. But I realize that the dualist will contend that these too involve metaphors and promissory notes. 23. George Bealer did an excellent job of defending this sort of claim, arguing for the existence of qualia against a mind- brain identity theory at the December 1993 American Philosophical Association meetings. 24. *DIA*, passim. 25. Both Dennett and McCrone talk about how language shapes the mind. Language acquisition not only differentiates human minds or brains from animal brains. Recent views suggest that the human brain is plastic; that is, it is not born as a fully formed human mind. Following these metaphors we can say that one of the things that enables a brain to have a mind or to be a mind, if you will, is its acquisition of language. Language use is key to understanding consciousness. It may explain the origin of self-consciousness as well. Several articles in Goldman (1993) explore these areas as well. 26. See O'Donnell (1992) p. 185 and O'Donnell (1985) pp. 14- 38. 27. The setting for this skeptical pronouncement is a conversation he has with his son. Are they or are they not communicating? What is going on there? 28. We must bear in mind that he does not have access to theories concerning the evolutionary advantages accruing to language use. Current theories hypothesize that language developed because it helped the large primates, one of which we are, survive in their changing environment. Persons are by and large truthful because it is natural. That is, for a variety of reasons it pays to speak the truth. See Dennett's (1991) explanation of the processes of learning in terms of memes: "more or less identifiable cultural units" p. 201. There is no place here to give his account full airing. For further discussion see pp. 199-252. Also see McCrone (1991), Quine and Ullian (1970). 29. The points in this paragraph were inspired by O'Donnell (1992), p. 159. 30. See MCrone (1991) for example. 31. O'Donnell (1992) suggests that the lack of Scriptural citation indicates that Augustine's relative comfort doing the sort of philosophy he is engaged in here (p. 173). O'Donnell says that discussion of the present is more transparent than the past or the future (eternity or salvation). There is less need for commentary or for Scriptural assistance in these matters. 32. Contrast Matthews (1992): he is a much more interesting and important philosophical thinker than is generally appreciated, [but] I make no claim that he is a philosopher of the first rank. Nor is it surprising that he should be only, so to speak, a major "minor" philosopher ... (pp. ix-x). WORKS CITED Translations of Works of Augustine: *Confessions* (397-401) Henry Chadwick, trans. Oxford: Oxford University Press, 1991. (*Conf.*) *Contra academicos* (386) Denis J. Kavanagh, trans. *Fathers of the Church *Vol. 1., 1948. (*CA*) *De beata vita* (386) Ludwig Schopp, trans. *Fathers of the Church* Vol. 1, 1948. (*DBV*) *De doctrina Christiana *(396-426) D.W. Robertson, Jr. trans. Indianapolis: Bobbs-Merrill Library of Liberal Arts, 1958. (*DDC*) *De immortalitate animae* (387) George G. Leckie, trans. *Concerning the Teacher and On the Immortality of the soul. *New York: Appleton-Century Crofts, 1938. (*DIA*) *De libero arbitrio *(387-395) Anna S. Benjamin and L.H. Hackstaff, trans. Indianapolis: Bobbs-Merrill Library of Liberal Arts, 1964. (*DLA*) *De magistro* (389) In Leckie (1938). (*DM*) *Retractationes *(426-427) I. 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