In the course of the eighteenth century, understanding human cognitive life came to be construed as something to be explored in terms of the physiology of the sensory organs, the nerves, and the brain: a form of naturalization that effectively moved cognition out of the realm of philosophy as it had traditionally been understood. Bonnet's Analytical Essay on the Faculties of the Soul was at the forefront of these developments, and this is its first English translation. Drawing on (...) his earlier work in natural history -- he was the leading entomologist of his era -- he approaches problems of the nature of the mind via the physiology and anatomy of the brain and sensory systems. His approach is one of 'reverse engineering', starting from an organic statue without faculties, and investigating how it would need to be modified to produce a human being. Bonnet takes up a position that cuts across the standard understanding of the period as a clash between materialism and dualism. While his approach was rigorously naturalistic and physiological, this did not lead him to reject the notion of a soul. Instead, he argues that, in order to make sense of their sensory abilities, we need to attribute a soul to animals as well as human beings. At the same time, he argues that if personal immortality is to be possible, it can be conceived along the lines of insect metamorphosis, which shows how different biological forms can harbour a single identity.--dust jacket. (shrink)

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

De anima is the fundamental reference to Aristotle’s theory of the faculties of the soul. Its treatment is abstract and Aristotle refers it to further and more precise explanations. The article considers these indications and shows that one of the main contributions of Aristotle’s biological works to complement De anima centers on the consideration of the relationships between the vegetative and perceptive faculties of the soul and between the perceptive and noetic faculties.

When analyzing the structure of the soul, Aristotle distinguished three faculties: the theoretical, the practical and the technical one. The latter two are the focus of this paper. The division could be perceived as an abstract description of diverse functions and purposes of the faculties, but it does not imply factual dissociation between them if we take under consideration their functioning. On the contrary, Aristotle suggested that it would be impossible to detach the practical reasoning from the (...) operational one, for the former stipulated the goal, whereas the latter provided the means for its fulfillment. The genuine intellectual disposition, which supplements the practical reason with the proper means was referred to as ‘cleverness’. Cleverness has usually been associated with the technical faculty but it also seems to be, first and foremost, the disposition to inventiveness in a broader sense. Although Aristotle did not formulate this directly, it is plausible to view the practical and technical faculty as depending on each other, as far as their products and works are useful to pursue the practical goals and the practical reasoning determines the extent of the possibilities and limitations of their utility in the field of politics. The disposition to cleverness made the cooperation of those faculties possible. (shrink)

The Genevan naturalist, Charles Bonnet (1720–1793), was one of the best-known scientific observers and theorists of the second half of the eighteenth century. His first interests lay in the microsc...

Although I begin with a brief look at the idea that as a faculty of mind, apperception must be grounded in some power of the soul, my focus is on claims about the alleged noumenal import of some of Kant’s particular theses about the faculty of apperception: it is inexplicable, immaterial, and can provide evidence that humans are members of the intelligible world. I argue that when the claim of inexplicability is placed in the context of Kant’s standards for (...) transcendental psychological explanation, it has no noumenal implications. Similarly, when understood in the context of his views about scientific explanations, Kant’s claim that the faculty of apperception cannot be understood in materialist terms has no important metaphysical payoff. The case of freedom is different, because for a long time, Kant believed that he could establish the freedom required for morality by appealing to the freedom required for thought. In the end, however, he abandoned this hoped for noumenal implication of the faculty of apperception. (shrink)

Suárez held that the vital faculties of the soul are really distinct from the soul itself and each other and that they cannot causally interact. This means that he needed to account for the connections between the activities of the faculties: they both interfere with and contribute to each other’s activities. Suárez does so by giving the soul a direct causal role in these activities. This role requires the unity of the soul of a (...) living being and Suárez used it to argue against the view that a living being, in particular a human being, has more than one soul. This line of thought displays some affinity with arguments for the simplicity of the soul from the unity of consciousness. One important difference is that Suárez was talking not just about mental activities but about all vital activities. (shrink)

The "Supplement" transmitted as the second book of "On the Soul" by Alexander of Aphrodisias is a collection of short texts on a wide range of topics from psychology, including the general hylomorphic account of soul and its faculties, and the theory of vision; questions in ethics ; and issues relating to responsibility, chance and fate. One of the texts in the collection, "On Intellect", had a major influence on medieval Arabic and Western thought, greater than that (...) of Alexander's "On the Soul" itself. The treatises may all be by Alexander himself; certainly the majority of them are closely connected with his other works. Many of them, however, consist of collections of arguments on particular issues, collections which probably incorporate material from earlier in the history of the Peripatetic school. This translation is from a new edition of the Greek text based on a collation of all known manuscripts and comparison with medieval Arabic and Latin translations. (shrink)

This paper examines the significance and originality of Hobbes’s use of ‘mind’, rather than ‘soul’, in his writings on human nature. To this end, his terminology in the discussion of the ‘faculties of the mind’ in The Elements of Law, Natural and Politic (1640) is considered in the context of English-language accounts of the ‘faculties of the soul’ in three widely-read works from the first half of the seventeenth century: Thomas Wright’s The Passions of the Minde (...) in Generall (1604), Robert Burton’s The Anatomy of Melancholy (1621), and Edward Reynolds’s A Treatise of the Passions and Faculties of the Soule of Man (1640). For Hobbes’s contemporaries, man’s soul conveyed God-like powers to human beings; for Hobbes this is a dangerous idea. Accordingly, he establishes a sharp divide between ‘soul’ and ‘mind’, understanding the two terms to be concerned with two very different things: one with soteriology, the other with mental abilities. Like his contemporaries, Hobbes thought that understanding the faculties reveals the way to live a good life. But unlike them, his moral and political philosophy relies on citizens accepting that they are not like God, rather than looking to restore the ‘divine’ within themselves. (shrink)

The Ikhwan al-Safa (Brethren of Purity), the anonymous adepts of a tenth-century esoteric fraternity based in Basra and Baghdad, hold an eminent position in the history of science and philosophy in Islam due to the wide reception and assimilation of their monumental encyclopaedia, the Rasa'il Ikhwan al-Safa (Epistles of the Brethren of Purity). This compendium contains fifty-two epistles offering synoptic accounts of the classical sciences and philosophies of the age; divided into four classificatory parts, it treats themes in mathematics, logic, (...) natural philosophy, psychology, metaphysics, and theology, in addition to didactic fables. Epistles 32 to 36 comprise the first five treatises in the third division of the Rasa'il, on the sciences of the soul and intellect. Combining Islamic revelation with Hellenistic philosophy, the Ikhwan delineate herein their metaphysical system. Epistles 32 and 33 present adaptations of the Pythagorean doctrines, and of Neo-Platonist leitmotifs, whereby a numerical analogy is applied to the unique and transcendent God, or the One, from whom all existence emanates. Epistle 34 takes up the pervasive theme of the correspondence between microcosm and macrocosm, situating the human being as the central link between the celestial and terrestrial realms. In Epistle 35, we find an explanation of the intellectual faculties of the individual human soul, whose ultimate aim is ascension to the timeless reality of pure intellect. Finally, Epistle 36 presents itself as the astrological epistle par excellence of the Rasa'il; from the coming-to-be of worms, to the emergence of religions and empires, nothing in the sub-lunar sphere escapes the determining influence of the celestial cycles. (shrink)

What kind of entities are faculties? How are they related to the soul and to the entire living being? How can they be classified? And in what sense are they responsible for a large variety of activities? This chapter examines these questions, which were extensively discussed by scholastic authors, and focuses on the metaphysical models established by William of Auvergne, Thomas Aquinas, William of Ockham, and Francisco Suárez. It argues that there was no unified scholastic doctrine. While some (...) authors (e.g. Ockham) took the faculties to be mere ways of acting of the soul, others (e.g. Suárez) conceived of them as distinct entities with their own power. The latter theory gave rise to a new model of the soul—a model that presented it as a complex entity with many distinct causes. (shrink)

Throughout their life Ibn Sînâ and Descartes firmly believed that the soul or mind of a human being was essentially incorporeal. In his ‘On the Soul’ (De anima), the psychological part of his vast...

A prominent argument for the immateriality of the soul is the so-called "Achilles Argument", which relies on the claim that the soul is simple or indivisible. It was not widely used in the Aristotelian tradition, however. But a version of the argument played a crucial role in Suárez’s contention that a human being contains only one unitary soul. On an alternative view that was widespread at the time, living substances may contain several souls, such as a sensitive (...) and a rational soul in the case of human beings. Suárez holds that the powers of the soul are really distinct from each other and from the soul itself. At the same time, the actions of the different powers of the soul influence each other, as when a loud noise distracts me from doing philosophy or when my intellect relies on my imagination for mental images. Suárez argues that this interaction between powers requires that they are all are "rooted" [radicatae] in one single soul. (shrink)

In _Historia animalium_ VIII 1.588a18 ff., Aristotle describes the cognitive powers of non-human animals as sketches of human cognitive powers. According to the wording he chooses here, the cognitive powers of non-human animals are “traces” or “footprints” (ἴχνη, 588a19) of human ones. In this paper I explore the conceptual framework that lays behind this image, in order to show that it is much more than a rhetorical figure, and that Aristotle’s wording encompasses a whole articulated theory, whose details are set (...) out in _De anima_ and the _Parva naturalia_. Moreover, I try to clarify some technicalities of the scientific model he devises in order to explain certain features of the sensory-perceptual part of the soul (with particular attention to the perception of the so-called “common” and “incidental” sensory items) that bear a real analogy to the functions of reason and intellect, and that can consequently be considered their precursors. (shrink)

This article provides a reading of al-Fārābī's (d. 950) thought on the soul in the context of the theory of perfection. Although al-Fārābī's theory of the soul has been the subject of various studies and the importance of the subject of perfection in al-Fārābī's philosophy has been revealed, how this subject pervades al-Fārābī's narrative and philosophy in general has not been shown in detail through texts with a phenomenological approach. With phenomenological approach here, the article aims to analyze (...) the problem through al-Fārābī's lens in reference to his texts. This article seeks to contribute to the literature to show how the issue of perfection is embedded in the theory of the soul and the classification of sciences. For this purpose, issues such as the theory of degrees, which permeate the whole of al-Fārābī's philosophy, are also examined in the context of the idea of perfection and tajawḥur.The article's main problem is determining how al-Fārābī's approaches in the theory of the soul are shaped through the idea of perfection. In this con-text, the main argument of the article is as follows: Al-Fārābī combines the material and immaterial aspects of the soul by emphasizing the concept of substantialization (tajawḥur) in his theory of the soul and constructs a theory that should be called the dynamic theory of the soul. The claim put forward in this study is that the idea of perfection is a theory that affects the whole of al-Fārābī's philosophy and should be the basis for the interpretation of al-Fārābī's philosophy. Although this issue has been analyzed from different perspectives, this study's main problem is showing how the idea of perfection permeates the theory of the soul and how it affects al-Fārābī's preferences. In this respect, a close reading of al-Fārābī's texts on the subject has been conducted to justify this claim. While this reading is carried out in the context of the soul's relation with matter and its perfection through the sciences, the issue of happiness as the soul's ultimate goal is left out due to its complexity that would require a separate study.In this framework, the study first shows how al-Fārābī constructs the idea of substantialization (tajawḥur). Subsequently, the article focuses on the description of substantialization through the intellect. Al-Fārābī's explanations in the context of the concept of ḳuwwa are also examined in terms of the role this critical concept plays in the process of substantialization of the soul and intellect. This is because al-Fārābī interprets the Aristotelian meaning of the concept of potentiality by explaining this concept in a way that regulates the soul's transformation processes. This study emphasizes that al-Fārābī's interpretation is shaped within the framework of his dynamic theory of the soul.Al-Fārābī grounds the process of the soul's coming into existence in terms of being an intermediate being between material and immaterial existence. This justification is important in terms of observing al-Fārābī's position vis-à-vis dualist and materialist conceptions of human beings. Al-Fārābī adopts neither a fully dualist nor a fully materialist approach. The point emphasized in this study is that this approach gives al-Fārābī's theory of the soul a dynamic character. On the other hand, al-Fārābī clearly emphasizes that intellectual perfection is realized through the sciences. In this respect, the substantialization of the soul through the intellect also manifests itself as a scientific perfection. For al-Fārābī, the science of logic constitutes the dynamo of the perfection of the faculty of thinking. In this respect, al-Fārābī's classification of sciences is based on the idea of perfection. (shrink)

Is it not surprising that we look with so much pleasure and emotion at works of art that were made thousands of years ago? Works depicting people we do not know, people whose backgrounds are usually a mystery to us, who lived in a very different society and time and who, moreover, have been ‘frozen’ by the artist in a very deliberate pose. It was the Classical Greek philosopher Aristotle who observed in his Poetics that people could apparently be moved (...) even by the imitation of a person or an act. And although we are usually well aware that it is a simulacrum, not a real situation, it nevertheless sometimes seems as if we ourselves are standing there on the stage or in the painting, so intense and emotional is our response, even though we are just spectators. Aristotle concludes from this that we have intellectual capacities which allow us put ourselves in another’s place and consequently to react to simulated situations as though they are actually happening to us, here and now. In this process, he contends, observation, memory, imagination and emotions are crucial elements. In the past it was not customary to invoke human mental faculties to explain our response to works of art. The Ancient Greeks, after all, knew little about the human body or brain and usually referred to the extended world of the gods in their endeavours to comprehend the ‘inner world’ of human beings. In our time the situation is completely different—such an allusion to the brain no longer surprises us. Whether it is about the mystery of the consciousness, the question of free will or accounts of bizarre psychological aberrations or disorders, we have become accustomed to references to parts of the brain, to images of brain scans, to reports about neural networks and the like. However, because there are so many factors that play a part in our appreciation of works of art we need a complex explanation for it, and it is not enough to look only at certain properties of the brain that are determined by evolution. Those properties are shared by every human being, and so are rather useless in explaining people’s different reactions to the same work of art. Evidently the brains of individuals differ so much that they make it possible for people to respond differently to one and the same artwork. This, of course, raises questions concerning the painted emotions that can be seen in this exhibition. Virtually everyone, after all, is fascinated by such paintings and usually recognizes the emotions they represent. The reactions to these painted emotions are also often similar. This is probably why artworks like this are generally highly valued, then and now, here and elsewhere: from the enigmatically smiling Egyptian Queen Nefertiti and the startled Rembrandt to a seemingly despairing African mask. Aristotle observed that in the theatre players imitate actions that are associated with emotions in a number of ways and that these emotions are shared in a particular fashion by the playwright, the actors and the audience. The audience may even be carried away by these emotions to such an extent that they are in a sense purged of them and can subsequently leave the theatre relieved. Are such emotional reactions perhaps related to the fact that emotions are universal and that brains respond similarly to them? Is this why we can so readily identify painted emotions? May we therefore also assume that the properties of the brain determined by evolution help us to explain these emotions? In answering these questions we shall discuss a number of insights into emotions in psychology and brain science and explore some theories about the possible function of emotions and their expression. (shrink)

Descartes set for himself the ambitious program of accounting for the functions of the Aristotelian vegetative and sensitive souls without invoking souls or the faculties or powers of souls in his explanations. He rejects the notion that the soul is hylomorphically present in the organs of the body so as to carry out vital and sensory functions. Rather, the body’s organs operate in a purely mechanical fashion. That is what is involved in “mechanizing” these phenomena. The role of (...) the soul is restricted to properly mental functions: to the conscious aspects of sensations and other mental operations; to intellectual acts; and to acts of volition. In effect, soul becomes mind. In order to understand the extent of Descartes’ ambition, this chapter first considers more fully the functions attributed to the soul or to the vital faculties in the Aristotelian and Galenic traditions, and especially the functions of the sensitive soul or power. It draws attention to the cognitive aspects of these functions, beyond the mere operation of the external senses. Then it turns to Descartes’ mechanistic explanations for these cognitive functions. Finally, it situates Descartes’ new mechanistic psychology within the larger context of his novel anthropology, or theory of the human being. (shrink)

As a novelist who self‐consciously identified with the Romantic school of literature, Ayn Rand was intensely concerned with an individual's choices. For Rand man is a being of self‐made soul in two senses. By his specific choices, man necessarily creates the kind of person he becomes: the basic premises and values that move him. And man's faculty of volition gives him the power to (re)shape his soul in the image of his moral ideal. This chapter examines why, given (...) the nature of man's free will, Rand holds that an individual by his choices develops an implicit philosophy. To do this, the chapter considers three crucial issues in Rand's thought: her accounts of self‐esteem, of sense of life, and of psycho‐epistemology. Rand discusses the fact that the rationality or irrationality of an individual's social environment can encourage thought or encourage mental passivity and evasion. (shrink)

What is it about the nature of "soul" that makes it so difficult to adequately capture its complexity in a strictly discursive account? Why do some of the most profound human experiences elude our attempts to theorize them? How can a written document do justice to the dynamic activity of thinking, as opposed to merely presenting a collection of thoughts-as-artifacts? Finally, what can we learn about the activity of philosophizing, and about the human soul, by reflecting on the (...) possibilities and limitations of writing? These concerns, in various forms and in different registers, have preoccupied Michael Davis throughout his distinguished career. This volume is in honor of, and in dialogue with, Davis's work, which spans ancient philosophy and literature, continental philosophy and political philosophy. It includes original essays by numerous distinguished scholars in the fields of philosophy and political science. The remarkable range and caliber of the contributions attest to the breadth and depth of Davis's influence. The essays in Part I of the volume explore the nature of soul through the lens of tragedy. Part II consists of three essays that explore the human longing for perfect knowledge and completion--and the obstacles to the fulfilment of that longing--in relation to the divine. In Part III, the essays address the distinctive challenges of the political sphere and philosophy's relation to it. And while the relationship between philosophy and poetry is an implicit theme throughout the volume, the essays in Part IV focus directly on philosophy's aestheticizing tendencies. Many different philosophical and literary works are discussed throughout these chapters, including ancient works such as Plato's Republic, Euthydemus and Laws, Homer's Iliad, and Euripides' Trojan Women, as well as works by modern philosophers such as Rousseau, Kant, Hegel, Kierkegaard and Nietzsche. In addition, three essays analyze some of Shakespeare's plays in relation to the thought of Plato and Machiavelli. All of the essays are thematically linked by a common thread as they attend to the poetic dimension of philosophical thinking. Michael Davis is Professor of Philosophy at Sarah Lawrence College, where he has taught since 1977 and has been the Sarah Yates Exley Chair in Teaching Excellence (2003-2005). He has also taught on the graduate faculty at Fordham University and the New School for Social Research. He is the author of numerous articles and books, which include: Ancient Tragedy and the Origins of Modern Science; The Poetry of Philosophy: On Aristotle's Poetics; The Politics of Philosophy: A Commentary on Aristotle's Politics; The Autobiography of Philosophy; Rousseau's The Reveries of the Solitary Walker; Wonderlust: Ruminations on Liberal Education; and The Soul of the Greeks: An Inquiry. He is also co-translator (with Seth Benardete) of Aristotle's On Poetics. Contributors include: Abraham Anderson, Jonathan Badger, Robert Berman, Ronna Burger, Kenneth DeLuca, Gwenda-lin Grewal, Scott Hemmenway, Paul Kirkland, Mary Nichols, Denise Schaeffer, Paul Stern, Richard Velkley, Lisa Pace Vetter, Ann Ward, Lee Ward, Catherine Zuckert and Michael Zuckert. About the Editor: Denise Schaeffer is Professor of Political Science at the College of the Holy Cross. She is the author of Rousseau on Education, Freedom and Judgment and contributing co-editor (with Christopher Dustin) of Socratic Philosophy and Its Others. She is co-editor (with Gregory McBrayer and Mary P. Nichols) of the Focus Philosophical Library edition of Plato's Euthydemus, for which she authored the Introduction and co-authored the Interpretive Essay. (shrink)

This paper presents and discusses Samuel Colliberʼs theory of the soul in its philosophical and theological setting. His reflections on the soul have not been studied methodically, but, as I hope to show, they deserve more attention for at least two reasons. First, Colliber appropriates a set of terms, concepts and views from Lockeʼs Essay, but he modifies them for the sake of his own scheme in historically interesting ways. He provides a closed list of cognitive acts or (...) operations, claiming that they are all modes of sensation or perception proceeding from a single unitary faculty. He contends that some of these operations depend on the body while others, most notably internal sensation, do not. Second, Colliber applies this account to the post-mortal states of the soul in a systematic manner. He argues for the distinction and separability of soul and body and gives a fairly detailed description of the capabilities and operations of the soul in its separate state. At the same time, he distances himself from the Cartesian view that the soul is an immaterial substance whose essence excludes everything corporeal. He holds that the natures of soul and body are different but not completely disparate. (shrink)

Among the various approaches to the question of the nature of the mind , Augustine’s philosophical arguments for the existence of an incorporeal and spiritual substance in man and against materialism are here thoroughly examined on their merits as a source of insight for contemporary discussion. This book, originally published in 1986, employs Augustine’s method of introspection, and argues that, as a philosopher, Augustine can teach the modern mind how to detect the reality of such a spiritual subject in and (...) through basic human acts and faculties, such as imagination, memory, knowledge, free-will and self-knowledge. It presents a critical dialogue with various materialistic anthropologies directly addressed by Augustine himself, or those which have arisen at later periods, including epiphenomenalism, mind-brain identity theory, Marxism and others. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Descartes on the Human Soul: Philosophy and the Demands of Christian DoctrineRichard A. WatsonC. F. Fowler. Descartes on the Human Soul: Philosophy and the Demands of Christian Doctrine. International Archives of the History of Ideas, 160. Dordrecht: Kluwer Academic Publishers, 1999. Pp. xiii + 438. Cloth, $168.00.As Defender of the Faith, René Descartes wrote his Meditations to fulfill the request of the Fifth Lateran Council in (...) 1513 "to support with rational demonstrations the Church's teaching on the immortality of the soul" (28). This allowed him to dedicate the Meditations to the Faculty of Theology at the Sorbonne in hopes of obtaining their approbation. The Faculty remained silent, but Descartes could interpret this as consent, although he removed from later editions the notice of approbation. What the Council asked for were demonstrations of the immortality of the soul and of the substantial union of the soul with the body.Mersenne thought the Meditiations were going to provide these demonstrations, so he included in the title of the first edition the promise to demonstrate the immortality of the soul, but in later editions Descartes changed this to a promise to demonstrate the distinction between the human soul and the body, or that the soul is an independent substance that is not destroyed by the death of the body, and so can be immortal. Independent substancehood does not prove that the soul is immortal, however, for Descartes agreed that God can destroy the soul at any time. This conclusion greatly bothered Mersenne and Arnauld. As for the absolute separation of the soul from the body, Descartes was criticized for supporting the Platonic doctrine of their absolute separation, making it impossible to demonstrate that the union between soul and body is substantial and not accidental. And "the central Christian doctrines of the Creation, Incarnation, Redemption, and Resurrection required a union of body and soul much more intimate than that of agent and instrument" (310). But all that Descartes's proof supports is the Platonic model of a sailor piloting a ship. Never mind that Descartes adamantly denies that the soul sits in the body thus—for the soul in union with the body feels the body as the sailor does not feel the ship—his friends and foes alike saw that the absolute difference of soul and body made their substantial union inexplicable. It also goes against the Aristotelian view of the Council of Vienne in 1311-1312 that "defined the rational soul as the forma corporis" (310). It is exactly this view that Descartes opposed by eliminating substantial forms from his philosophy.Arnauld warned Descartes about these problems, while Gassendi, Hobbes, and others attacked him. In response, Descartes expanded his views without altering them, and complained about being misunderstood. The Jesuit Father Bourdin's attacks hurt him most, for as he told Mersenne, this made him think that all the Jesuits (they stick together) were against him. This, Fowler argues, is why Descartes dedicated the Meditations to the Faculty of the Sorbonne, and not to the Jesuits.Fowler carefully presents the entire sweep of Descartes's ideas and arguments concerning the immortality of the soul and its union with the body. Descartes in fact did not manage to demonstrate either one. He did agree that of the three sorts of truths—those known by revelation alone, those known both by revelation and demonstration, and those known only by demonstration—these points about the soul belong in the middle category. But he never mentions immortality in the Meditations, and when Princess Elisabeth faces him with his inability to explain how the soul and body [End Page 120] can interact, he just says that we experience it. Gassendi asked him the same question, but Descartes ignored him. With other critics, he shifted the question into the first category of truths—it is a matter of revelation. This was not satisfactory either to his critics or to Descartes, for it had led Pompanazzi to materialism, and it led Descartes's first disciple Regius to say bluntly that metaphysics, and in particular Descartes's metaphysics, is irrelevant to the third category of truths, those of mechanics, physics, and medicine.Baillet calls... (shrink)

Kepler is mainly known among historians of science for his astronomical theories and his approaches to problems having to do with philosophy of science and ontology. This paper attempts to contribute to Kepler studies by providing a discussion of a topic not frequently considered, namely Kepler’s theory of the soul, a general theory of knowledge whose central problem is what makes knowledge possible, rather than what makes knowledge true, as happens in the case of Descartes’s and Bacon’s epistemologies. Kepler’s (...) theory consists of four issues: the theory of the different sorts of soul—that is, the human soul, the animal soul, the vegetable soul, and the Earth soul—concerning their faculties, the differences and the resemblances emerging among them, the relation they maintain with their own bodies and the world, and the distinction soul–world. The paper discusses these issues from a historical perspective, that is, it reconstructs the way they appear in three periods of Kepler’s career: the period prior to the publication of the Mysterium cosmographicum, the period from 1596 to 1611, and the period of the Harmonices mundi libri V. Finally, Kepler’s epistemology is briefly contrasted with Descartes’s and Bacon’s in order to suggest that Kepler’s could be seen as a third way to understand the philosophical origins of Modernity.Keywords: Johannes Kepler; René Descartes; Francis Bacon; Anima; Force; Animism. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Journal of the History of Philosophy 43.1 (2005) 83-105 [Access article in PDF] Does Malebranche Need Efficacious Ideas? The Cognitive Faculties, the Ontological Status of Ideas, and Human Attention Susan Peppers-Bates But whatever effort of mind I make, I cannot find an idea of force, efficacy, of power, save in the will of the infinitely perfect Being. Malebranche, Elucidation 15 One of the signatures of 17th century rationalists (...) is their replacement of the Scholastics's dependence on the deliverances of the senses with a dependence on the deliverances of the intellect as the key to gaining knowledge.1 Correct use of the intellect leading to freedom from the passions and to certain knowledge figures prominently in the works of Spinoza and Leibniz. Descartes's Meditations uses skeptical doubt to withdraw the mind from the senses, and his reliance on the meditative genre not only reveals to his readers the intellect as a distinct source of knowledge, but also trains them to use properly their will or faculty of judgment. Commentators have argued persuasively that overthrowing the sense-based epistemology and metaphysics of the Aristotelians depended on "discovering" the primacy of one's intellect over the senses, and using the deliverances of the mind to establish solid foundations for a new metaphysics and epistemology.2 Indeed, [End Page 83] outlining the proper use of the mind's faculties arguably lay at the basis of the Cartesian program in particular. This importance can be seen in Arnauld and Nicole's influential Port-Royal Logic, which aimed at training its readers in the proper use of the intellect.3Few would question Nicolas Malebranche's inclusion in the rationalist tradition.4 For while Malebranche famously takes ideas out of the Cartesian mind and transports them to God's—thus privileging the divine over the natural light—he shares Descartes's belief that our intellect, not our senses, holds the key to metaphysical truths such as the essence of matter, the mind-body distinction, and the existence of God.5 Yet, recently, Nicholas Jolley has contended that Malebranche's later commitment to "efficacious ideas" undermines his earlier belief in the power of the cognitive faculties: he believes that Malebranche abandons his view that the mind makes "real use" of the intellect to know intelligible objects.6 Jolley's position builds upon Alquié and Robinet's claims that around 1694-95 Malebranche moved from a vision "in" God to a vision "by" God. Now God's ideas act on and modify the soul with both sensations and intellectual concepts, rather than the human intellect contemplating ideas in the Divine Reason.7Alquié and Robinet argue that Malebranche, pushed by the battles with Arnauld and Régis over the status of ideas, introduced the language of "efficacious" ideas to explain how the union of the human and the divine mind is supposed to work.8 Robinet in particular suggests that in cashing out the metaphor of God enlightening human minds, Malebranche moved from a static "ontologist" view of idea-objects in God to an active "illuminationist" view whereby divine ideas cause(intellectual [End Page 84] and sensory) perception by modifying the soul.9 Once one accepts this view of the place and function of efficacious ideas in Malebranche's metaphysics, it seems natural to accept Jolley's declaration that the only way for the mind to apprehend ideas in God is if those ideas "act directly on the mind; [if] they thereby cause cognitive states to arise in a substance which is devoid of all genuine cognitive capacities of its own."10 Indeed, Jolley suggests that Malebranche ultimately made the soul passive in all its states, including its volitional ones.11In this paper, I argue that a strong interpretation of efficacious ideas, whereby they appear to become true causal agents, must be rejected precisely because it pushes us into an incorrect reading of Malebranche's theory of the divine and human faculties. Making ideas true causal agents within God privileges divine reason at the... (shrink)

_ Source: _Volume 9, Issue 2, pp 177 - 204 This article presents a synoptic account of the faculties of rational soul in the philosophy of Proclus and an interpretation of the unity which this soul constitutes despite the plurality of its faculties and objects of its attentions. It seeks to demonstrate that Proclus, through his conceptual construction of a rational soul grounded in an objective and cosmic framework, accounts for at least some of the (...) subjective aspects of selfhood which many contemporary philosophical theories take to be necessary for a concept of self, but that he does so on his own terms. This means, among other things, that Proclus posits each rational soul as a subjective entity with its own perspective on the world, but a perspective which is always grounded, more or less, in an objective knowledge of the world which belongs to it essentially and eternally. Despite grounding the subjective in the objective, Proclus is able to account for the individuality and uniqueness of souls within the limits of his objective framework. (shrink)

In the Letter to the Faculty of Theology of the Sorbonne, Descartes makes a reference to Leo's X's encyclical Apostolici Regiminis (1513), which supports the Aristotelian-Scholastic conception of the soul as anima corporis forma According to Descartes' doctrine of the eternal truths, God's power is absolutely unlimited. One of the consequences of this doctrine is that God could join a rational (human) soul to any body, which implies that the union of soul and the body in the (...) Cartesian system is not substantial in the Scholastic sense of the word. In bringing in Leo's X's encyclical to support his conception of the soul, Descartes used a papal document for purposes contrary to those for which it had been designed. Dans la Lettre à la Faculté de théologie de la Sorbonne, Descartes fait référence à l'encyclique Apostolici Regiminis (1513), qui soutient la conception aristotélico-scolastique de l'âme en tant qu'anima corporis forma Or, selon la doctrine de la création des vérités éternelles, le pouvoir de Dieu est sans limites : une de ses conséquences en est que Dieu eût pu unir l'âme rationnelle (humaine) à n'importe quel corps, ce qui implique que l'union de l'âme et du corps dans la philosophie cartésienne ne soit pas substantielle — du moins au sens scolastique du terme. En citant l'encyclique Apostolici Regiminis au commencement des Meditations, Descartes a en fait utilisé le document pontifical à l'opposé du but pour lequel il avait été conçu. (shrink)

In his embryological treatise De plastica seminis facultate , Jacob Schegk , professor of philosophy and medicine at the University of Tübingen, developed, through a unique interpretation of the Aristotelian embryology, a theory of the "plastic faculty" , whose origin lay in the Galenic idea of the formative power. The present study analyses the precise nature of Schegk's theory, by setting it in its historical and intellectual context. It will also discuss the hitherto unappreciated Neoplatonic dimension of Schegk's notion of (...) the soul's vehicle. (shrink)

In the late medieval period, the issue of the composed nature of human beings and its relation to medieval faculty psychology became central. There is ample scholarship on this topic, focusing primarily on authors such as the Dominicans Albert the Great and Thomas Aquinas, and the Franciscans Alexander of Hales, Hugh of St. Cher, John of La Rochelle, and Peter John Olivi. In this paper, we want to examine the view of one of Olivi’s disciples, the Franciscan theologian Peter of (...) Trabibus (fl. 1290s), on the unity of the human soul and the nature of its powers, especially the powers of the intellect and the will. We are particularly interested in his application of the principle of plurality of substantial forms to explain the nature of the relation between the powers of the soul and its essence. (shrink)

The ancient Neoplatonic doctrine that the rational soul has one or more vehicles—bodies of a semi-material nature which it acquires during its descent through the spheres—plays a crucial part in Marsilio Ficino’s philosophical system, especially in his theory of sense-perception and in his account of the afterlife. Of the soul’s three vehicles, the one made of more or less rarefied air is particularly important, according to Ficino, during the soul’s embodied existence, for he identifies it with thespiritus, (...) the pneumatic substance based in the brain which was believed to serve as an instrument for perception and imagination. He refers to the vehicles in his arguments against the theory of the transmigration of souls into the bodies of animals, claiming that the imaginative suffering experienced after death by souls in their aerial bodies are much more acute than the physical pain they might feel in bodies made of flesh and blood. Since the power of the imagination, for Ficino, is stronger than that of the four senses, the soul’s perceptive activity is more intense after death, when it has lost its earthly body and lives instead in a body made of air. The vehicles, moreover, provided Ficino with evidence for the individual immortality of souls, a doctrine that he was attempting to demonstrate philosophically against the position of Averroes and his followers. In his view, the vehicles ensured the survival after death of two faculties which were intimately connected to personal identity: the imagination and memory. By pointing out the role of the vehicles in transporting the soul’s innermost representations and memories through the universe, Ficino was able to show that the distinguishing traits of our personality are not lost with bodily death, but survive along with the vehicle that carries them. (shrink)

The piece sketches in brief the history of the Southeast-European Association for Ancient Philosophy, established in Delphi in 2002. It became respected academic community and unites scholars from the region regularly, usually once a year, for several days. Already fifteen such seminars have happened, dedicated to the close reading of (a section of) a writing, belonging to some of the most influential ancient thinkers. The topics of the previous fourteen seminars are mentioned in the text and special attention is paid (...) to the seminar held recently in the Faculty of Philosophy in the Charles University in Prague (19– 22 September 2023). It was entitled Difficulties concerning the soul and was devoted to the Enneads of Plotinus, IV.3.1 – IV.4.5. (shrink)

On the Soul II 8, 420a3–12 is always explained as if Aristotle there considered the ears to be the seat of the faculty of hearing. However, Aristotle there identifies the instrument of sense perception not with external parts of the visible body but with the soul’s instrumental body, situated in the heart and connected with the ears. That also appears to be the case in Generation of Animals V 2.

Aristotle views perception as a single faculty of the soul. Thus, he should display the unity of the faculty in different animals that have it. The perceptive faculty is shared by rational and non-rational animals; a common account of perception should show that it is not a mere homonym present in non-rational animals. The general account of perception should require no more than can be ascribed to non-rational animals, and in rational animals, the account should not be falsified by (...) the distinctive features of rational perception. (shrink)

In The Powers of Aristotle’s Soul, Thomas Kjeller Johansen offers a fresh treatment of Aristotle’s De Anima, showing that Aristotle can successfully explain the cause of life and activities of living things by appealing to a minimal number of definitionally independent capacities, in much the way that a faculty psychologist would. Johansen situates Aristotle’s account of the soul within the framework of his natural philosophy, arguing that the definitional independence of the soul’s capacities does not conflict with (...) the internal unity of the soul. In doing so, he offers explanations of the further abilities and capacities of the soul, including phantasia and locomotion.In the first eight chapters of the book .. (shrink)

Soul beliefs are universal among religious folk but vary tremendously from culture to culture, In fact, in tribal societies without formal religious dogmas, soul beliefs can vary from individual to individual. A review of notions regarding the soul (or souls) amongst tribal and post-tribal societies does evidence, nonetheless, a recurring pattern of focus on the soul envisaged as the vital life energy of the body and/or as encapsulating one of more mental faculties. Not surprisingly, theories (...) as to the psychological basis for soul belief vary as well, but a strong case can be advanced that at its core, soul belief is about the essence of the self, which involves the psychological process of ipseity. (shrink)

This article provides a new reconstruction and evaluation of Kant’s argument in §IX of the second Critique’s Dialectic. Kant argues that our cognitive faculties are wisely adapted to our practical vocation since their failure to supply theoretical knowledge of God and the immortal soul is a condition of possibility for the highest good. This new reconstruction improves upon past efforts by greater fidelity to the form and content of Kant’s argument. I show that evaluating Kant’s argument requires settling (...) various other issues in the interpretation of his moral philosophy, e.g. his account of moral psychology, motivation, education, and development. (shrink)

In this paper, perhaps the first of its kind, an attempt is made to elucidate and examine the Vedantic theory of soul constructed on the basis of the experience of dreamless sleep which, being radically and qualitatively different from waking and dreaming states, is considered by the Vedantins as a state of temporarily purified individual soul (atman), a state of pure substantial consciousness. They take the experience of dreamless sleep as a model experience of the soul's final (...) liberation from the body and its internal as well as external faculties. The ultimate liberation, according to the Vedantins, is a state of total identification of the individual soul with the Universal Soul (Brahman), the summum bonum of every Vedantin. The paper also includes a critique of the Vedantic soul theory by the Buddhists who vehemently deny any autonomous and substantial soul whose essence is unchangingly permanent, pure consciousness and self-illuminating knowledge. The soul is instead interpreted by the Buddhists as a product of the functioning of a person's psycho-physical organism and a mere subject of knowing, thinking, desiring, etc. The analysis further shows that the Vedanta, especially the Advaita Vedanta, metaphysics of soul is inadequate in many respects and mainly based on a priori and scriptural arguments and emotive appeals, whereas the Buddhists deny any kind of autonomous and permanent agent of knowing, thinking and desiring by successfully reducing substantial consciousness to mere acts of knowing. (shrink)

Religiously affiliated colleges and universities typically take spiritual formation and soul care very seriously and are usually intentional about the spiritual and religious development of not only their students but of their faculty and staff as well. The religious tradition, size of the campus community, financial and other resources, along with the will of senior administrators, donors, trustees, and the general university community all determine how these interests and agendas are nurtured and developed as well as the kinds of (...) programing offered. The purpose of this article is to highlight the strategies to support and nurture spiritual formation and soul care at Santa Clara University, a Catholic and Jesuit university in the heart of Silicon Valley, with elements of this care found at most, if not all, Jesuit higher education institutions throughout the nation and world. At Santa Clara, the Ignatian Center is the primary, although not the only, home for these spiritual formation and soul care offerings and will be highlighted here. (shrink)

My aim in this paper is to examine Aristotle's puzzling and contentious claim inPolitics1.13 that the deliberative faculty in women is ‘without authority’ :The freeman rules over the slave after another manner from that in which the male rules over the female, or the man over the child; although the parts of the soul are present in all of them, they are present in different ways. For the slave lacks the deliberative faculty altogether; the woman has it, but it (...) is without authority, and the child has it, but it is immature. (shrink)

In the course of examining the origin of evil in the De malorum subsistentia, Proclus reproduces a position that considers the maleficent (world-)soul as cause of evil. The same entity is held to co-govern the material realm alongside the beneficent world-soul. While scholarship tends to associate the testimonium with Plutarch (and Atticus), this survey shows why Numenius of Apamea is a much more probable candidate. The discussion concludes with further proposals for a new edition of Numenius, including possible (...) traces of Numenius in Iamblichus’ On Soul and Porphyry's On the Faculties of Soul. (shrink)

In this work I reconstruct the physical and mental descriptions of perception in Aristotle. I propose to consider the thesis that αἴσθησις is a μεσότης (DA II 11) as a description of the physiological aspect of perception, meaning that perceiving is a physical act by which the sensory apparatus homeostatically counterbalances, and thence measures, the incoming affection produced by external perceptible objects. The proposal is based on a revision of the semantics of the word mesotês in Plato, Aristotle and later (...) Greek mathematicians (mostly Nicomachus of Gerasa). I show how this interpretation fits the text, and how it solves problems that afflict the rival interpretations. I further develop a ‘non-dephysiologizing’ spiritualist reading of the additional description of perception as reception of forms without the matter (DA II 12). I show that Aristotle uses the expression ‘forms without matter’ to describe actually abstracted items in one’s mind rather than the way in which the form are received. In opposition to forms-in-matter, such items are causally powerless and metaphysically sterile: an F-without-matter somewhat determines the subject it is in (one’s mind content F) without qualifying or identifying it as an F-subject. Thus, we have a second ‘mental’ description of perception. Further parts of the thesis are devoted to settle interpretive questions raised by controversial statements about perception found in De Anima II 5 and III 2, and to discuss the question of how the mental and physiological descriptions of perception Aristotle offers are related. My conclusion is that Aristotle’s views combines a form of quasi-dualist vitalism about powers (the faculty of perception, and more generally the soul, are not just irreducible to matter, but also primitive and non-supervenient) which is nonetheless compatible with hylomorphism, and a form of epiphenomenalism (and thence the ‘bottom-up’ determination typical of modern supervenience) with regard to perceptual events (i.e., the activity of perceiving). (shrink)

Immanuel Kant discusses the problem of the soul in different ways in all of his Critiques. In his Critique of Pure Reason, Kant points out the limits of the soul in the subject’s understanding. In Critique of Practical Reason, the concept of the soul assists in the regulation of moral issues, and in the Critique of Judgement Kant sees the soul as a creative faculty and the power of the subject which is a force for good (...) if it is used with moderation. The emphasis of the paper is on Kant’s understanding of “the immortal soul” found in the second Critique as a necessary assistance in the appreciation of the moral law. (shrink)

Liberalism and naturalism are the reigning orthodoxies of most faculties today, while dualism is overwhelmingly rejected. The overarching claim defended in this paper is that liberals should consider dualism more seriously than what currently seems to be the case. This claim will be defended in two stages. First, I will argue that dualism provides better resources with which to defend foundational liberal commitments to human equality and human agency than those naturalism offers. Secondly, I will argue that dualism is (...) plausible enough to be seriously considered by liberals granted that this view is friendlier to liberal commitments than naturalism is. (shrink)