This paper addresses the contemporary thesis of psychophysical supervenience and its application to the interpretation of Aristotle’s psychological hylomorphism. It will be shown that the supervenience thesis, in its different versions, fails to explain the essential unity of the soul and of the psychophysical compound. Arguments will be provided on the basis of Aristotle’s discussion of the harmony theory of the soul (_de An_. I 4) and more generally on his methodological claims on the definition of the soul (...) and of its affections (_de An_. I 1). (shrink)

Is Neo-Aristotelian hylomorphism compatible mechanistic science? In this essay I forge a rapprochement between Neo-Aristotelian hylomorphism and the "new mechanist philosophy" in biology, neuroscience, and psychology by drawing attention to their shared commitments concerning multilevel organization, mechanisms, and teleology. Significantly, the new mechanists endorse organization realism (a touchstone of hylomorphism). Similarly, Neo-Aristotelian hylomorphism is committed to the reality of mechanisms or causal powers that produce, underlie, or maintain the behavior of (i) phenomena that are constituted through (...) the (ii) spatial, temporal, and active organization of their (iii) component entities and (iv) component activities (the four hallmarks of the new mechanist philosophy). In the course of the essay I address potential disagreements between these two positions pertaining to emergence, downward causation, and teleology. I conclude that Neo-Aristotelian hylomorphism should not been seen as fundamentally opposed to mechanisms; rather, hylomorphism provides a rigorous ontological framework that complements the insights of the new mechanist philosophy of biology, neuroscience and psychology. (shrink)

The dualist-materialist dichotomy can be understood in terms of an apparently inconsistent triad of claims: materialism, mental realism, and antireductionism.At one time, functionalism seemed capable of resolving the apparent inconsistency, but recent work in the philosophy of mind suggests it cannot. Functionalism’sfailure invites exploration into alternative strategies for resolution, one of which is suggested by Aristotle’s hylomorphism. The latter rejects PostulationalRealism, a semantic model for psychological discourse endorsed by regnant forms of dualism and materialism, as well as by (...) functionalism. Several considerations indicate that Postulational Realism is an implausible model for psychological discourse at best, and therefore suggest its rejection might pave the way to resolving the dualist-materialist dichotomy in the manner of hylomorphism. (shrink)

This paper presents a Thomistic analysis of addiction that incorporates scientific, philosophical, and theological features of addiction. I will argue first, that a Thomistic hylomorphic anthropology provides a cogent explanation of the causal interactions between human action and neuroplasticity. I will employ Karol Wojtyła’s account of self-determination to further clarify the kind of neuroplasticity involved in addiction. Next, I will elucidate how a Thomistic anthropology can accommodate, without reductionism, both the neurophysiological and psychological elements of addiction, and finally, I (...) will make clear how Thomism can provide an ethics and a theology of grace that can be integrated with these ontological and scientific considerations into a holistic theory of addiction. (shrink)

The dualist-materialist dichotomy can be understood in terms of an apparently inconsistent triad of claims: materialism, mental realism, and antireductionism.At one time, functionalism seemed capable of resolving the apparent inconsistency, but recent work in the philosophy of mind suggests it cannot. Functionalism’sfailure invites exploration into alternative strategies for resolution, one of which is suggested by Aristotle’s hylomorphism. The latter rejects PostulationalRealism, a semantic model for psychological discourse endorsed by regnant forms of dualism and materialism, as well as by (...) functionalism. Several considerations indicate that Postulational Realism is an implausible model for psychological discourse at best, and therefore suggest its rejection might pave the way to resolving the dualist-materialist dichotomy in the manner of hylomorphism. (shrink)

Descartes developed a compelling characterization of mental and physical phenomena which has remained more or less canonical for Western philosophy ever since. The greatest testament to the power of Cartesian thinking is its ubiquity. Even philosophers who are critical of post-Cartesian anthropology (philosophers,for instance, who are self-professed exponents of one or another form of hylomorphism) nevertheless tacitly endorse Cartesian assumptions. Part of what leads to this strange inconsistency is that by and large philosophers no longer know what a non-Cartesian (...) anthropology looks like. I discuss some commitments characteristic of post-Cartesian philosophy of mind, and present an alternative conception of psychological phenomena more consistent with a hylomorphic framework. (shrink)

Descartes developed a compelling characterization of mental and physical phenomena which has remained more or less canonical for Western philosophy ever since. The greatest testament to the power of Cartesian thinking is its ubiquity. Even philosophers who are critical of post-Cartesian anthropology nevertheless tacitly endorse Cartesian assumptions. Part of what leads to this strange inconsistency is that by and large philosophers no longer know what a non-Cartesian anthropology looks like. I discuss some commitments characteristic of post-Cartesian philosophy of mind, and (...) present an alternative conception of psychological phenomena more consistent with a hylomorphic framework. (shrink)

Mind-body problems are predicated on two things: a distinction between the mental and the physical, and premises that make it difficult to see how the two are related. Before Descartes there were no mind-body problems of the sort now forming the stock in trade of philosophy of mind. One possible explanation for this is that pre-Cartesian philosophers working in the Aristotelian tradition had a different way of understanding the mental-physical distinction, the nature of causation, and the character of psychological (...) discourse, which was not liable to generating problems of a post-Cartesian sort. If so, it might be possible to recover and redeploy parts of that pre-Modern conceptual apparatus to resolve contemporary mind-body problems. I will argue that at least one such problem can be solved in this way. (shrink)

Mind-body problems are predicated on two things: a distinction between the mental and the physical, and premises that make it difficult to see how the two are related. Before Descartes there were no mind-body problems of the sort now forming the stock in trade of philosophy of mind. One possible explanation for this is that pre-Cartesian philosophers working in the Aristotelian tradition had a different way of understanding the mental-physical distinction, the nature of causation, and the character of psychological (...) discourse, which was not liable to generating problems of a post-Cartesian sort. If so, it might be possible to recover and redeploy parts of that pre-Modern conceptual apparatus to resolve contemporary mind-body problems. I will argue that at least one such problem can be solved in this way. (shrink)

For later medieval philosophers, writing under the influence of Aristotle’s natural philosophy and metaphysics, the human soul plays two quite different roles, serving as both a substantial form and a mind. To ask the natural question of why we need a soul at all – why we might not instead simply be a body, a material thing – therefore requires considering two very different sets of issues. The first set of issues is metaphysical, and revolves around the central question of (...) why a human being needs a substantial form. The second set of issues is psychological, and turns on the question of why we should suppose that our mind is aptly characterized as a soul. This chapter takes up these two questions in turn, and then turns to whether we should suppose that one and the same thing – a soul – is both substantial form and mind. This dual-function thesis is the most distinctive feature of later medieval psychology, and is one reason that work from this era remains well-worth reading today. Whereas modern thought furnishes many sophisticated discussions of the immateriality of mind, and the metaphysics of body, philosophers since Descartes have rarely considered that it might be one thing, the soul, that accounts for both thought and substantial unity. (shrink)

This chapter contains sections titled: Introduction Psychê and Life Hylomorphism and the Problem of Body Perception Mental Events and Physical Events Functionalism Belief‐Desire Psychology Problem of Consciousness Active and Passive Intellects Conclusion Notes References and Recommended Reading.

This chapter contains sections titled: Aristotle's Middle Way The Background Assumptions of Hylomorphism The Basic Theses of Aristotle's Psychological Hylomorphism Two Arresting Consequences of Hylomorphism A Concluding Complication Note Bibliography.

In this essay I explore the resources Thomas Aquinas provides for enquiries concerning the psychological abilities of nonhuman animals. I first look to Aquinas’s account of divine, angelic, human, and nonhuman animal naming, to help us articulate the contours of a ‘critical anthropocentrism’ that aims to steer clear of the mistakes of a na¨ıve anthropocentrism and misconceived avowals to entirely eschew anthropocentrism. I then address the need for our critical anthropocentrism both to reject the mental-physical dichotomy endorsed by ‘folk (...) psychology’ and to articulate a more adequate ‘commonsense psychology’ that acknowledges most embodied animal behavior is observable psychological behavior. Next, I argue that we can develop Aquinas’s doctrine of estimation and conation to formulate an account of nonhuman animal action that more adequately characterizes the purposeful behaviors of nonhuman animals. To do so, we first need to recognize a wider range of nonhuman animal behaviors that are captured by Aquinas’s ‘estimative sense’, and that all of these behaviors are specified by a finite variety of particular goods confined to the animals’ environmental niches. But we also need to supplement Aquinas’s account of human and nonhuman animal agency by exploring the ontogeny and ecology of how humans and other animals become attuned to affordances within these different environmental niches. I argue that we should look to Aquinas’s account of nonhuman animal capacities in ST I-II 6-17 for subtle insights that can expand our understanding of how nonhuman animals engage in purposeful behavior by exercising analogous nonrational and imperfectly voluntary forms of intention, deliberation, choice, execution, and enjoyment. I conclude with an outline for how future enquiry can seek to explain the nonrational purposeful problem-solving competencies of chimps, canines, corvids, cetaceans, cephalopods, and other nonhuman animal species. (shrink)

In this paper I offer an analysis of Plotinus’ argument for the existence of a quasi-psychic entity, the so-called ‘trace of soul’, that functions as an immanent cause of life for an organism’s body. I argue that Plotinus posits this entity primarily in order to account for the body’s possession of certain quasi-psychic states that are instrumental in his account of soul-body interaction. Since these quasi-psychic states imply that an organism’s body has vitality of its own , and Platonic souls (...) are no part or aspect of any body, Plotinus draws the conclusion that the soul must be a cause of the body’s life by imparting a quasi-psychic qualification to it. In so doing, Plotinus introduces elements of hylomorphism into Platonist psychology, and addresses a problem for the animation of the body that Platonic soul-body dualism may plausibly be thought to face. (shrink)

Sensation -- Skepticism -- Internal senses -- The emotions -- Mechanism -- Materialism and dualism -- Hylomorphism -- The problem of universal knowledge -- Reason -- Immortality -- Freedom -- The will -- Free decision -- Purpose.

The paper reconstructs the conception of the soul by the Spanish Jesuit Juan Maldonado, one of the first Jesuits who lectured on the Aristotelian De anima, through the analysis of the synthesis of the lectures he gave in Paris. Maldonado maintains the definition of the soul as form of the body but also suggests that there are more forms in the human compound. The paper aims to solve this tension through the comparison with the later De anima by Francisco Suárez.

Once upon a time in the twentieth century, it was considered good sense by some to think that Aristotle began his De anima with a series of very Aristotelian theories about the soul, and that the function of its first book was to eristically taunt his predecessors for failing to appreciate hylomorphism, or patronizingly praise them for getting the odd bit right. Jason Carter deserves our thanks for showing how wrong-headed this reading of Aristotle is. His book begins with (...) the much more sensible assumption that the review of previous δόξαι in DA I plays an important and even constitutive role for theses at the core of Aristotle's theory of soul and living things, prominent among them these two: that the soul... (shrink)

In an attempt to reject Cartesian Dualism, some philosophers and scientists of the late twentieth century proposed a return to the ancient position that Descartes had opposed, i.e., Aristotle’s psychological hylomorphism, which applied to living beings the ontological thesis, according to which every substance is a compound of matter (hyle) and form (morphe). In this perspective, the soul is actual possession of the body’s capacity to perform a series of life functions. Therefore, according to Aristotle, soul and body (...) are reciprocally interdependent aspects of the living being, so that we must consider the former as an enmattered form, and the latter as an enformed or ensouled matter. This means that, for Aristotle, all the functions of the soul, even the highest ones like thought, are essentially connected with the body, since they ultimately require sensations. This paper illustrates and supports this doctrine in detail, especially in relation to the cognitive processes of the human mind. (shrink)

This article, the first of a two-part essay, presents an account of Aristotelian hylomorphic animalism that engages with recent work on neuroscience and philosophy of mind. I show that Aristotelian hylomorphic animalism is compatible with the new mechanist approach to neuroscience and psychology, but that it is incompatible with strong emergentism in the philosophy of mind. I begin with the basic claims of Aristotelian hylomorphic animalism and focus on its understanding of psychological powers embodied in the nervous system. Next, (...) I introduce the new mechanist approach to neuroscience and psychology and illustrate how it can enrich the more abstract ontological framework of Aristotelian hylomorphic animalism. In the third section of this article I establish in detail the many ways Aristotelian hylomorphic animalism is incompatible with strong emergentism in the philosophy of mind. Based on these fundamental differences I show why a criticism leveled against emergentism by the new mechanist philosophy does not hamper my proposed rapprochement between hylomorphism and the new mechanist philosophy. This conclusion, however, leaves untouched the problem I address in the second article, namely, is the new mechanist philosophy compatible with Aristotelian philosophical anthropology’s contention that intellectual operations are immaterial and interact with the psychosomatic operations of the rational animal? (shrink)

Hylomorphism offers a third way between animalist approaches to personal identity, which maintain that psychology is irrelevant to our persistence, andneo-Lockean accounts, which deny that humans are animals. This paper provides a Thomistic account that explains the intuitive responses to thought experiments involving brain transplants and the transformation of organic bodies into inorganic ones. This account does not have to follow the animalist in abandoning the claim that it is our identity which matters in survival, or countenance the puzzles (...) of spatially coincident entities that plague the neo-Lockean. The key is to understand the human being as only contingently an animal. This approach to our animality is one that Catholics have additional reason to hold given certain views about purgatory, our uniqueness as free and rational creatures, and our having once existed as zygotes. (shrink)

This volume features essays that explore the insights of the 14th-century Parisian nominalist philosopher, John Buridan. It serves as a companion to the Latin text edition and annotated English translation of his question-commentary on Aristotle's On the Soul. The contributors survey Buridan's work both in its own historical-theoretical context and in relation to contemporary issues. The essays come in three main sections, which correspond to the three books of Buridan's Questions. Coverage first deals with the classification of the science of (...) the soul within the system of Aristotelian sciences, and surveys the main issues within it. The next section examines the metaphysics of the soul. It considers Buridan's peculiar version of Aristotelian hylomorphism in dealing with the problem of what kind of entity the soul (in particular, the human soul) is, and what powers and actions it has, on the basis of which we can approach the question of its essence. The volume concludes with a look at Buridan's doctrine of the nature and functions of the human intellect. Coverage in this section includes the problem of self-knowledge in Buridan's theory, Buridan's answer to the traditional medieval problem concerning the primary object of the intellect, and his unique treatment of logical problems in psychological contexts. (shrink)

According to Nicole Oresme (c. 1320–1382), human beings, unlike all other animals, consist of two substances: a thinking substance and a sensing substance. This paper presents and explores the arguments Oresme uses to arrive at this position, which is unusual in medieval philosophical psychology and which at least superficially – though their methods are completely different – resembles what Descartes concluded about the nature of the human soul and body two and a half centuries later. The paper also considers some (...) moments of ambivalence in Oresme’s presentation, as well as unresolved difficulties, several of which have theological as well as philosophical implications. (shrink)

Aristotle's account of female nature has received mostly negative treatment, emphasising what he says females cannot do. Building on recent research, this book comprehensively revises such readings, setting out the complex and positive role played by the female in Aristotle's thought with a particular focus on the longest surviving treatise on reproduction in the ancient corpus, the Generation of Animals. It provides new interpretations of the nature of Aristotle's sexism, his theory of male and female interaction in generation, and his (...) account of inherited features. It also discusses a range of more general issues which can and should be re-examined in light of Aristotle's account of female animals: his methodology, hylomorphism, teleology and psychology. Aristotle on Female Animals will be valuable to all those interested in Aristotle's philosophy and the history of gender. (shrink)

Thomas Sattig develops a novel philosophical picture of ordinary objects such as persons, tables, and trees. He carves a middle way between classical mereology and Aristotelian hylomorphism, and argues that objects lead double lives. They are compounds of matter and form, and each object's matter and form have different qualitative profiles.

This article, the second of a two-part essay, outlines a solution to certain tensions in Thomist philosophical anthropology concerning the interaction of the human person’s immaterial intellectual or noetic operations with the psychosomatic sensory operations that are constituted from the formal organization of the nervous system. Continuing with where the first part left off, I argue that Thomists should not be tempted by strong emergentist accounts of mental operations that act directly on the brain, but should maintain, with Aquinas, that (...) noetic operations directly interact with psychosomatic operations. I develop a Thomist account of noetic–psychosomatic interactions that expands upon the first part’s rapprochement between the new mechanist philosophy of neuroscience and psychology and hylomorphic animalism. I argue that noetic–psychosomatic interactions are best understood as analogous to the way diverse higher and lower order psychosomatic powers interact by actualizing, coordinating, and directing the operations of other psychosomatic powers. I draw on James Ross’s arguments for the immateriality of intellectual operations as realizing definite pure functions in order to elucidate the way noetic operations uniquely actualize, coordinate, and direct the psychosomatic operations they interact with. I conclude with a conjectural sketch of how this presentation of Thomist philosophical anthropology understands the noetic and psychosomatic deficits brought about by damage to the nervous system. (shrink)

Kraus’s book is both deep and wide-ranging. My comments focus on her account of Kant on self-awareness – both a priori and empirical apperception. Basic to her account is what she calls the hylomorphism of mental faculties in Kant. Kraus distinguishes her ‘reflexive’ account of apperception from both ‘logical’ and ‘psychological’ accounts. An inevitable question is: Does Kant think we have an empirical cognition of the self? Kraus seems to want to say yes, but I question this answer. (...) Cognition requires both intuition and conception. My claim is that it requires intuition in both space and time, but inner empirical self-awareness is apparently in time only. Kant’s Refutation of Idealism in B, as developed later in the Kiesewetter essays, makes awareness of our body essential to time determination. (shrink)

Aristotle did not see a sharp contrast between the psychological and the physical. He viewed the physical as just the natural, and treats the psychological as part of the physical. This essay attempts to explain why this is so, and presents observations about Aristotle’s framework. It explores the relation of hylomorphism to functionalism, and argues against funtionalist interpretations of Aristotle due to the belief that Aristotle was confronting a different set of concerns and issues.

Aristotle's Idea of the Soul considers the nature of the soul within Aristotle's psychology and natural philosophy. A survey is provided of the contemporary interpretations of Aristotle's idea of the soul, which are prominent in the Aristotelian scholarship within the analytic tradition. These interpretations are divided into two positions: `attributivism', which considers the soul to be a property; and `substantialism', which considers it to be a thing. Taxonomies are developed for attributivism and substantialism, and the cases for each of them (...) are considered. It is concluded that neither position may be maintained without compromise, since Aristotle ascribes to the soul features that belong exclusively to a thing and exclusively to a property. Aristotle treats the soul as a `property-thing', as a cross between a thing and a property. It is argued that Aristotle comes by this idea of the soul because his hylomorphism casts the soul as a property and his causal doctrine presents it as a causal agent and thereby as a thing. (shrink)

This book concerns the soul/body problem in Plato and Aristotle. Established as well as early career scholars actually working on Plato and Aristotle explore - under different points of view as well as through original readings and interpretations - the manifold dimensions involved in the conception of the soul/body relation articulated by the two greatest founders of Western Thought. The book starts with an exploration of the relation between cause and matter in Plato and Aristotle, then some papers on Plato's (...) theory of soul and body are presented, which involve new advancements in the research about Platonic epistemology, moral and political theory, metaphysics of mind, even about his religious and 'theological' view. Some papers on Aristotle's model follow, which are focused on his so-called "hylomorphism" as an alternative view to Plato's alleged "dualism": the ontology of the soul/body relation in Aristotle is explored, as well as the implications of this theoretical framework for his theory of knowledge, his moral theory, his cognitive psychology. Finally, two papers critically assess the philosophical connections between Aristotle's hylomorphism and its modern and contemporary Wirkungsgeschichte. (shrink)

This article defines Themistius’ exegesis of the human intellect as a prodromic noetics, that is, a psychology in which the former psychological function is naturally predisposed, as a matter, to the action of the latter one, which acts as a form. This doctrine, which I claim to stem from Plato’s Timaeus, makes sense of hylomorphism by allowing separate psychological functions both to combine to non-separate ones and to unify cognitive functions and their cognitive objects. At the same (...) time, Themistian exegesis aims at defining the self, which is identified with the active intellect, since this intellect is the ultimate form of this successive prodromic interaction. Concluding remarks are intended to give weight to the thesis that Themistius’ noetics is an original attempt to recognize and reject two other extreme positions: the one which implies that actual intellect is not human but divine, as Alexander of Aphrodisias claimed; the other advanced by Zeno the Stoic, who held that the lower functions of the human soul are defined as perversions of the higher one. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Aristotle's On the Soul: A Critical Guide ed. by Caleb M. CohoeAttila HangaiCaleb M. Cohoe, editor. Aristotle's On the Soul: A Critical Guide. Cambridge: Cambridge University Press, 2022. Hardback, $99.99.Guiding readers through Aristotle's science of the soul, this volume covers many major topics of De Anima (DA) and addresses specific questions, including perennial interpretive problems. The self-contained chapters approach the text either by illuminating its context or by (...) elucidating key psychological concepts. While some contributions refer to relevant [End Page 318] positions by Aristotle's predecessors or contemporary philosophers, connections drawn to other Aristotelian texts predominate. Throughout, the emphasis is on philosophical questions. The result is a first-rate philosophical guide through this densely written treatise, which allows experienced readers of DA to deepen their understanding of Aristotelian psychology. Since most chapters approach interpretive issues from new angles and presuppose familiarity with the existing scholarship, beginners may want to start elsewhere.In Reeve's reading (chapter 1), Aristotle pursues dialectic in DA to define the soul as the first principle for the science of life. He construes dialectic as "going through puzzles and solving them by appeal to endoxa" (21), and equates it with induction from perceptual experience to knowledge of principles and causes. Contesting this view, Carter (chapter 2) argues that the physicist's method is not dialectical because the predecessors' views, conflicting as they are, do not constitute endoxa. Through close readings of DA II.2–5, he shows that Aristotle investigates earlier theories to assess how well they explain the main functions of the soul. One pertinent theory takes the soul to be attunement (harmonia). Shields (chapter 4) elucidates Aristotle's case for hylomorphism as an advance over the harmonia theory. Although harmonia (as the proper arrangement of parts) implies normativity, it falls short of rendering the soul as a final cause with its own good, so it cannot explain the unity of the body. Frey's chapter 5 on the soul's unity deals with this latter function. The problem of unity stems from the fact that each level in the hierarchy of souls—nutritive, perceptual, rational—can be defined independently, yet a posterior soul presupposes the existence of all prior ones. The key Frey uses to understand unity is potential presence. Just as a triangle is present potentially in a quadrangle—for division of the latter yields triangles—so too is the nutritive soul present potentially in the perceptual soul, although not due to a separating act. This, however, has counterintuitive implications: animal nutrition would be the function of a perceptual soul; furthermore, the nutritive soul of the embryo (in Frey's biological example) would first be present potentially (as undeveloped) and, once actualized (when developed), would revert to potentiality (at the development of the perceptual soul). Frey's other proposal is more promising. It turns on the notion of natural continuity: having an internal cause for a characteristic change with a unitary goal. Thus, the soul's unity for Frey (despite his reservations) seems to boil down to teleology: the soul sets a goal achieved through the manifestation of species-specific life functions. Invoking the biology of animal reproduction, Gelber (chapter 6) complements the teleological unity regarding the nutritive soul-part with the unity constituted by the continuity of the processes of nutrition, growth, and reproduction, namely, unity by material and efficient causes.Among the three contributions on reason (nous), Scheiter (chapter 3), examining its separability, breaks with the traditional interpretation and takes Aristotle to show (in DA III.4 and I.3) that reason is independent not only of bodily organs but of any magnitude (megethos). This envisages DA III.4–8 as an investigation into how reason functions as a different kind of capacity. It turns out, according to Kelsey's insightful chapter 11, that reason's actuality—insight (noēsis)—is the same as its intelligible object (noēton), and so intelligibility depends on separation from matter by the actuality of reason, making all and only the immaterial things intelligible and intelligent. Cohoe (chapter 12) draws the conclusion: human reason for Aristotle—being the defining part of the human soul, most... (shrink)

Introduction: The empiricists and their context -- Empiricism and the empiricists -- The intellectual background to the early modern empiricists -- Martin Luther and the Reformation -- Aristotelian cosmology and the scientific revolution -- Aristotelian/scholastic hylomorphism and the rise of mechanism -- The Royal Society of London -- Francis Bacon (1561-1626) -- The natural realm : the idols of the mind -- Idols of the tribe -- Idols of the cave -- Idols of the marketplace -- Idols of the (...) theatre -- Knowledge and experience : induction introduced -- Aristotelian/scholastic syllogisms : deductions dismissed -- Baconian empiricism : induction introduced -- Conclusion: Bacon the empiricist -- Thomas Hobbes (1588-1679) -- The natural realm : Hobbes's materialistic mechanism -- The importance of motion -- Sensation and the mind -- Knowledge and experience : definitions and the euclidean method -- Two kinds of knowledge and proper ratiocination -- The method of analysis and the method of synthesis -- Conclusion: Hobbes, the empiricist -- Pierre Gassendi (1592-1655) -- The natural realm : Gassendi's atomism -- The basic principles of Gassendi's atomism -- Atomistic sensation -- Knowledge and experience : the middle way to knowledge -- The sceptics are partly correct -- Knowledge regained? -- Conclusion: Gassendi. the empiricist -- Robert Boyle (1627-1691) -- The natural realm : Boyle's mechanism (corpuscularianism) -- The basic principles of Boyle's mechanism (or corpscularianism) -- Sensation and the mind -- Knowledge and experience : mechanism and the cautious experimenter -- The excellency of mechanism -- Experimentation and the status of mechanism -- Conclusion: Boyle, the empiricist -- John Locke (1632-1704) -- The natural realm : Locke's mechanism -- Against innatism -- Ideas and the tabula rasa -- Primary and secondary qualities, and our confused idea of substance -- Locke on power -- Knowledge and experience : Locke's epistemology -- Indirect realism, or the representational theory of perception -- The certainty of knowledge -- The origin of knowledge -- The extent of knowledge -- Conclusion: Locke, the empiricist -- Isaac Newton (1642-1727) -- The natural realm : Newton's principia -- A world of forces : universal gravitation -- What kind of quality is gravity? -- Mechanism and action at a distance -- Knowledge and experience : rules for the study of natural philosophy -- The four rules -- Whither natural philosophy -- Conclusion: Newton, the empiricist -- George Berkeley (1685-1753) -- The natural realm : Berkeley's idealism -- The world contains only souls and ideas -- Esse est percipi : two arguments for idealism/immaterialism -- Against the primary/secondary quality distinction -- Knowledge and experience : Berkeley's common sense epistemology -- Against the representational theory of perception -- Defeating the skeptic, and returning to common sense -- Mechanism, newtonianism, and instrumentalism : Berkeley on the new science -- Responses to popular objections -- Conclusion: Berkeley, the empiricist -- David Hume (1711-1776) -- The natural realm : Hume's psychological approach -- Ideas and impressions -- The principles of association -- Knowledge and experience : Hume's semi-scepticism -- Relations of ideas vs. matters of fact -- From matters of fact to cause and effect : Hume's first question -- Knowledge of cause and effect : Hume's second question -- The problem of induction : Hume's third question -- Hume's positive account of causation : induction regained -- Conclusion: Hume, the empiricist -- Empiricism and the empiricists : summary and conclusion. (shrink)

In this paper, I focus on Paul of Venice’s plurality of forms and souls, i.e., his “two total souls” theory. I argue that this specific theory is a result of Paul’s reception of various positions originating from fourteenth-century Parisian philosophers like John of Jandun, the Anonymous Patar, Nicole Oresme, John Duns Scotus, and Walter Burley. By receiving these positions and by making use of merely parts of their doctrines, Paul creates a theory of the hylomorphic compound that fits well within (...) an Aristotelian framework of an Averroistic flavor. Although his position is not Averroistic in any strict sense, it mirrors quite well the growing interest in an Averroistic interpretation of Aristotle in Padua at his time. By looking at some of his successors, such as Gaetano da Thiene, Nicoletto Vernia, and Agostino Nifo, I show that Paul is on the borderline between a traditional, scholastic philosophical psychology or hylomorphism of Parisian origin and an Averroist reading of philosophical psychology or hylomorphism, which had its promoters in fifteenth-century Padua. (shrink)

In this dissertation, I defend an answer to the following question in the diachronic personal identity debate: what are the necessary and sufficient conditions for our persistence over time? Two popular approaches to answering this question are the psychological and the somatic approach. On the former approach, we persist in virtue of some sort of psychological continuity. So, some proponents of the psychological approach think that we cease to exist if we lose certain features of our psychology (...) such as our memories, beliefs, and rationality. On the latter approach, we persist in virtue of some sort of physical continuity. Eric Olson defends a version of the somatic approach called animalism. On his view, we are numerically identical to biological organisms and we persist if and only if the organisms we are persist. Although Olson’s animalism has some benefits, it also faces some challenges. For example, many people would say that we go wherever our brains go (if we go anywhere at all) because our brains (more specifically, our cerebra) realize the aspects of our psychology traditionally associated with persons, such as memories, beliefs, rationality, and self-awareness. But on Olson’s animalism, our psychology has nothing to do with our persistence and we go wherever our bodies go rather than our cerebra. Following Aristotle and Aquinas, I lay out an animalist view of our persistence called hylomorphic animalism. On this view, we are numerically identical to rational animals, which are living bodies composed of prime matter and a rational soul. Furthermore, we persist if and only if the composite of matter and rational soul persists. I claim that hylomorphic animalism makes better sense of certain contemporary personal identity thought experiments than Olson’s animalism. For example, contra Olson, I argue that our psychology does have something to do with our persistence and that we go wherever our brains go. (shrink)

Response to human head transplant proposal and pertinent personal identity questions.

Translation of passages of Aristotle's De Anima into Portuguese. The passages are these: I.1, I.4 (the 'Rylean passage'); II.1-6; III.1-8. The translation is preliminary.

This paper focuses on Galen’s views about the formal cause against the wider background of his account of causation. In his works on the pulse, Galen provides an in-depth discussion of issues such as the theory of causes and the problem of definition. While Galen is inclined to incorporate Peripatetic doctrines and vocabulary, he neglects Aristotle’s formal cause both in his account of causes and in that of definition. Further parallels outside the corpus on the pulse confirm Galen’s reserved attitude (...) towards the (Peripatetic) formal cause. In his work That the Faculties of the Soul Follow the Mixtures of the Body, however, Galen refers favourably to the Peripatetic theory of hylomorphic form. More precisely, Galen equates the Peripatetic en-mattered form with the mixture of homoeomerous bodies (the ratio or proportion of the elementary qualities in them). Here I will attempt to provide an explanation of Galen’s mixed attitude towards the formal cause and I will argue that his general position is consistent after all. In addition to this, I will try to set Galen’s position against the background of the Peripatetic debates on the status of form. (shrink)

We provide a critique of the usual functionalist, cognition-first reading of Aristotle’s theory of emotion and then offer an alternative understanding of Aristotle's theory of cognition and emotion that brings to bear certain biological considerations evidenced in his arguments on the integration of form and matter (hylomorphism) and the hierarchical organization of the biological world. This, of course, does not suggest that we are critical of all varieties of functionalism, but only those which fail to utilize and incorporate findings (...) in neuroscience. One way to help bridge the gap between mind and the physical world is through empirical findings. Based upon our new reading of Aristotle, we identify affinities with contemporary research in the cognitive neuroscience of emotion and developmental research on emotion. (shrink)

This paper develops a notion of manipulative gaslighting, which is designed to capture something not captured by epistemic gaslighting, namely the intent to undermine women by denying their testimony about harms done to them by men. Manipulative gaslighting, I propose, consists in getting someone to doubt her testimony by challenging its credibility using two tactics: “sidestepping” and “displacing”. I explain how manipulative gaslighting is distinct from reasonable disagreement, with which it is sometimes confused. I also argue for three further claims: (...) that manipulative gaslighting is a method of enacting misogyny, that it is often a collective phenomenon, and, as collective, qualifies as a mode of psychological oppression. (shrink)

Plato extends a bold, confident, and surprising empirical challenge. It is implicitly a claim about the psychological — more specifically motivational — economies of human beings, asserting that within each such economy there is a desire to live well. Call this claim ‘psychological eudaimonism’ (‘PE’). Further, the context makes clear that Plato thinks that this desire dominates in those who have it. In other words, the desire to live well can reliably be counted on (when accompanied with correct (...) beliefs about the role of morality or virtue in living well) to move people be virtuous. As we will argue, this general claim appears in not only Plato but Aristotle and the Stoics as well. But it is one we might wonder about, in three ways. First, we might wonder about its warrant. After all, the claim is universal in scope; yet it is about a highly contingent fact about the motivational propensities of individual human organisms, and there is abundant variability in the individual forms human nature takes. What grounds could the ancients have for their confidence that there are no outliers (assuming, as we do, that they do not merely misspeak in framing general claims as universal ones)? Second, we might wonder about its truth. For were it true, it would entail something remarkable about the nature of rationality that we (post-)moderns would be wise to heed. And third, we might wonder about its relationship with normative eudaimonism. By ‘normative eudaimonism’ (‘NE’) we mean the claim that we have conclusive reason to act in ways that conduce to our own eudaimonia. As we will show, the key to these three questions is the first. If we consider what justification the ancients have for their claim, we can see why that claim must be true. Moreover, as we will also show, it must be true because of the nature of practical rationality as the ancients understood it — that is, in terms of normative eudaimonism. We will show this by marshalling unexpected resources: Donald Davidson’s work in understanding how we interpret others and in so doing make sense of them as rational beings. If we couple Davidson’s account of interpretation with the eudaimonist structure of practical rationality essential to these ancient ethical theories, psychological eudaimonism is a consequence. The paper proceeds as follows. In Section I, we lay out the textual basis for ascribing PE to Plato, Aristotle, and the Stoics. In Section II, we introduce Davidson’s account of interpretation. This allows us to appropriate that account in Section III to the particular purposes of normative eudaimonism, to support the claim that we must ascribe the desire to live well to those whom we would see as rational. Finally, in Section IV we consider challenges to this strategy. (shrink)

Since the Industrial Revolution, human societies have experienced high and sustained rates of economic growth. Recent explanations of this sudden and massive change in economic history have held that modern growth results from an acceleration of innovation. But it is unclear why the rate of innovation drastically accelerated in England in the eighteenth century. An important factor might be the alteration of individual preferences with regard to innovation resulting from the unprecedented living standards of the English during that period, for (...) two reasons. First, recent developments in economic history challenge the standard Malthusian view according to which living standards were stagnant until the Industrial Revolution. Pre-industrial England enjoyed a level of affluence that was unprecedented in history. Second, behavioral sciences have demonstrated that the human brain is designed to respond adaptively to variations in resources in the local environment. In particular, Life History Theory, a branch of evolutionary biology, suggests that a more favorable environment should trigger the expression of future-oriented preferences. In this paper, I argue that some of these psychological traits – a lower level of time discounting, a higher level of optimism, decreased materialistic orientation, and a higher level of trust in others – are likely to increase the rate of innovation. I review the evidence regarding the impact of affluence on preferences in contemporary as well as past populations, and conclude that the impact of affluence on neurocognitive systems may partly explain the modern acceleration of technological innovations and the associated economic growth. (shrink)

A growing body of research has explored well-being in diverse cultural contexts, and indicates that the definition and perception of well-being vary according to cultural context. Little is known, however, about whether intercultural differences in China (i.e., Tibetan and Han) lead to different perceptions of well-being and how social contexts and personal characteristics are associated with well-being in Tibetan and Han emerging adults. Using a self-determination framework, the current study examines the relationship between parental autonomy support (PAS) and psychological (...) well-being (PWB) in Tibetan and Han emerging adults in China. Guided by implicit theory and self-regulatory theory, we propose a serial multiple mediation model of growth mindset and grit in the association between PAS and PWB. Propensity score matching was used to balance the two ethnic groups in terms of age, gender, socioeconomic status (SES), with a ratio of one to two. Finally, 59 Tibetan (71.2% girls) and 118 Han (69.5% girls) emerging adults aged from 18 to 25 years were included in the current study, and completed an online questionnaire survey. Findings suggest that (a) Tibetan emerging adults perceived higher levels of PWB than their peers from the Han ethnic group; (b) a serial multiple mediation model for the association between PAS and PWB was supported in Han emerging adults; (c) the indirect effects between PAS and PWB varied between Tibetan and Han emerging adults. Our findings suggest that PAS and grit contribute to PWB of emerging adults in both cultural contexts, whereas growth mindset may be beneficial for Han emerging adults only. (shrink)

ABSTRACT The discipline of psychology has been under-represented in the critical realist account of the relationship between structure and agency. In this paper a critical realist perspective of educational psychology research focuses on the psychological analysis of the individual and what might be considered as ‘real' and having causal power. Bhaskar's criteria for an entity to be ontologically real are applied to the psychological entity of self-efficacy in the context of a typical piece of classroom teacher-pupil interaction. The (...) role of self-efficacy alongside other psychological, social and cultural entities is presented as a causal mechanism for the generation of Archer’s internal conversation which leads to agency. Self-efficacy is further examined in relation to criteria of ontological depth and emergence. This perspective creates the basis for a consistent ontological framework across educational psychology and that of the social sciences and a sound basis for interdisciplinary research and theory development. (shrink)

Prenatal screening and testing are preference‐based health care options. They are offered so that pregnant women and their partners can learn genetic information about the developing fetus. In this literature review, I summarize studies of women’s and their partners’ psychological responses to prenatal testing and screening. These studies investigate the experiences of pregnant women, largely in the United States, who have access to health care services. Although the results indicate that these women are receptive to prenatal testing and screening (...) and seem to have limited negative psychological consequences, pregnant women without access to these services are not represented and may have different experiences. With that caveat in mind, based on the evidence, women generally do well psychologically as they manage the options that arise for them in the prenatal context. (shrink)

Background: We previously showed, by means of an online-based survey, that the belief of being infected by coronavirus disease 2019 acted as a nocebo and predicted higher perception of symptoms similar to COVID-19 symptoms. However, there is little known about the psychological mechanisms that give rise to beliefs such as certainty of being infected by COVID-19, and this was investigated in the present study.Objective: Using the same data from the previous online survey with the same research team, we further (...) investigated whether certainty of being infected by COVID-19 is associated with age, sex, health anxiety, and/or personality traits.Methods: Respondents filled out an online survey with 57 questions about symptoms similar to COVID-19, certainty of being infected by COVID-19, anxiety, stress, health anxiety, and personality dimensions.Results: Higher levels of conscientiousness and health anxiety were independently associated with certainty of being infected by COVID-19. The model predicted 29% of the variance in certainty of being infected by COVID-19.Conclusion: Being conscientious and worried about health issues were associated with the belief of being infected by COVID-19. Such finding may have implications for health care personnel who provide COVID-19 testing or consulting services to general population, as individuals high in these traits may over-report COVID-like symptoms. Theoretically, these findings point to psychological factors that may increase nocebo and possibly placebo effects. Clinically, the findings suggest that individuals high in conscientiousness and health anxiety may be more likely to over-report their bodily experiences. (shrink)

In the debate surrounding the morality and legality of the practices of physician-assisted death and euthanasia, a common logical argument regularly employed against these practices is the “slippery slope argument.” One formulation of this argument claims that acceptance of physician-assisted death will eventually lead down a “slippery slope” into acceptance of active euthanasia, including its voluntary, non-voluntary, and/or involuntary forms, through psychological and social processes that warp a society’s values and moral perspective of a practice over an extended period (...) of time. This formulation is known as the psychological slippery slope argument. This paper analyzes the psychological slippery slope argument as it is applied to the practice of physician-assisted death, and utilizing recent empirical evidence from various nations around the world that practice physician-assisted death and/or euthanasia, the paper argues that employing the psychological slippery slope argument against physician-assisted death is logically fallacious, this kind of slippery slope is unfounded in practice, and thus the psychological slippery slope argument is insufficient on its own to justify continued legal prohibition of physician-assisted death. (shrink)

Mechanistic explanation has an impressive track record of advancing our understanding of complex, hierarchically organized physical systems, particularly biological and neural systems. But not every complex system can be understood mechanistically. Psychological capacities are often understood by providing cognitive models of the systems that underlie them. I argue that these models, while superficially similar to mechanistic models, in fact have a substantially more complex relation to the real underlying system. They are typically constructed using a range of techniques for (...) abstracting the functional properties of the system, which may not coincide with its mechanistic organization. I describe these techniques and show that despite being non-mechanistic, these cognitive models can satisfy the normative constraints on good explanations. (shrink)

We begin by discussing some logical constraints on the psychological approach to personal identity. We consider a problem for the psychological approach that arises in fission cases. The problem engenders the need for a non-branching clause in a psychological account of the co-personality relation. We look at some difficulties in formulating such a clause. We end by rejecting a recently proposed formulation of non-branching. Our criticism of the formulation raises some interesting questions about the individuation of person (...) stages. (shrink)