Does the soul have parts? What kind of parts? And how do all the parts make together a whole? Many ancient, medieval and early modern philosophers discussed these questions, thus providing a mereological analysis of the soul. The eleven chapters reconstruct and critically examine radically different theories. They make clear that the question of how a single soul can have an internal complexity was a crucial issue for many classical thinkers.

Plato’s tripartite soul plays a central role in his account of justice in the Republic. It thus comes as a surprise to find him apparently abandoning this model at the end of the work, when he suggests that the soul, as immortal, must be simple. I propose a way of reconciling these claims, appealing to neglected features of the city-soul analogy and the argument for the soul’s division. The original true soul, I argue, is partitioned, (...) but in a finer manner than how we encounter it in our everyday lives. (shrink)

This paper considers the place of the capacity for sense perception in Plato's tripartite soul. It argues, against a common recent interpretation, that despite being a capacity of the soul's appetitive part, sense perception is not independent of the soul's rational capacities. On the contrary, the soul's ability to recognize the content that it receives through sense perception depends upon the objects and the activity of its rational capacities. Defending a position of this sort requires one (...) to suppose that despite its partition, the soul, for Plato, is, with respect to the activities of its various parts, substantially unitary. There are however passages in Plato that suggest that the capacities of the non-rational soul parts, in general, and sense perception, in particular, enjoy a certain degree of autonomy and independence from reason such that they, without the input of reason, can form beliefs about, and act on the basis of, their content. These passages have been read as belying this supposition. In this paper, however, I argue that these passages are perfectly consistent with the idea that the content of the non-rational capacities of the soul depends, for its intelligibility, on the soul's rational capacities. (shrink)

The partition of the soul is used extensively, both in Book iv and in Books viii-ix of the Republic, to describe and to explain the structure, growth, and decay, of just and unjust cities and souls. Plato has in mind a single conception of the three parts of the soul, and he expounds it gradually. He recognizes different grades of rationality in desire. These grades help us to understand the roles of the partition of the (...) class='Hi'>soul in Plato’s argument. (shrink)

This paper discusses two related questions about Plato’s account of the tripartite soul in the Republic and Phaedrus. One is whether we should accept the recently prominent ‘analytical’ reading of the theory, according to which the three parts of the soul are animal-like sub-agents, each with its own distinctive and autonomous package of cognitive and desiderative capacities. The other question is how far Plato’s account so interpreted resembles the findings of contemporary neuroscience, given that this also depicts the (...) mind as complex, partitioned, subject to conflict, and only very incompletely rational. The paper sketches the analytical reading, outlines the similarities and disanologies of the theory so understood to contemporary neuropsychology, and then steps back to consider three problems with such an interpretation. None is decisive; but they raise doubts as to whether the question of the title can really be answered in the way both the analytical reading and the modern parallel presume. (shrink)

The spirited part, thumos, plays a complex and often disputed role in Plato's account of the soul. The doctrine of the soul as specifically tri‐partitioned seems to depend on a substantial conception of thumos as fundamental and non‐reducible. Building on John Cooper's contribution in the discussion of the topic, this article aims to show that the role of thumos is characterised by an indispensable, deep‐rooted urge for dignified self‐preservation. The view is supported by Plato's own examples, and discussed (...) with regards to Myles Burnyeat's account of thumos as an essentially social phenomenon. The main claim is that in order to preserve the Platonist idea of thumos as fundamental one should discard Burnyeat's characterisation of thumos as unequivocally social, and instead advocate a view of thumos as concerned with a particular form of self‐preservation, which Cooper's account suggests, but does not fully elaborate. (shrink)

The aim of this chapter is to discuss the moral relevance of the theory of the division of soul. Firstly, it is examined why it is impossible to reconcile this doctrine with instrumentalism. Secondly, how the desires of the three different parts of the soul may be harmonised is investigated. Thirdly, after an elaborate study of the different parts of the soul, the reasons for this tripartition of the soul are introduced. Finally, it is examined whether (...) or not the partition of the soul results in different kinds of happiness. (shrink)

This paper explores the moral responsibility a manager has toward a worker. The primary focus is upon those relationships whereworkers have been led to trust their managers. I argue that in such circumstances, models of the employment relationship based on rational self-interest fail to adequately describe the behavior of the actors. Rather, I show through case studies how trust operates in these environments to supercede pure, self-interested behavior. I then explore the moral implications of this finding relative to those managers (...) who lead their workers to trust them. I make the claim that these managers cannot adequately discharge their moral obligations unless they take on positive moral obligations. I cast this responsibility as one of positive care for some portion of worker welfare and briefly discuss what this might mean in practice. (shrink)

This article probes the advisability of regulating U.S. food and drug safety according to the precautionary principle. To do so, a precautionary regulatory regime is formulated on the basis of the beliefs that motivate most proponents of this initiative. That hypothetical regime is critically analyzed on the basis of an actual instantiation of a similarly stylized initiative. It will be argued that the precautionary principle entails regulatory constraints that are apt to violate basis tenets of political legitimacy. The modifications that (...) would change this finding would also change precautionary regulation to the point that it would be indistinguishable from orthodox safety protocols. It is concluded on the basis of its impoverished content that the precautionary principle should not be taken seriously as a formal approach to the regulation of U.S. food and drug safety. (shrink)

This article explains and criticizes several of Hume's arguments regarding British economic policy. I focus on Hume's methodology, which is essentially utilitarian but also depends heavily on his philosophical account of human psychology. I claim that the arguments examined prevail over competing 18th century approaches to economic policy. And I explain the relevance of this methodology for present day public policy debates.

This study was developed around concerns about how indigenous knowledges have been represented and applied in environment and development education. The first phase of the study is a genealogical analysis after Michel Foucault. This probes representations and applications of plant-based indigenous knowledge in selected anthropological, botanical and environmental education texts in southern Africa. The emerging insights were deepened using a Social Realism vantage point after Margaret Archer to shed light on agential issues in environmental education and development contexts. Here her (...) morphogenetic/morphostatic analysis of social transformation or reproduction is used to trace changes in indigenous knowledge representations and applications over time . The second phase uses the same perspectives and tools to extend the analysis of power/knowledge relationships into the interface of indigenous communities and modern institutions in two case study settings in the Eastern Cape of South Africa. This study reveals colonially-derived hegemonic processes of modern/Western scientific institutional representations/interpretations of the knowledges of indigenous communities. It also tracks a continuing trajectory of their dominating and prescriptive mediating control over local knowledges from the pre-colonial context through into the post-colonial period in southern Africa. The analysis reveals how this hegemony is sustained through the deployment of institutional strategies of representation that transform local knowledges into the disciplinary knowledge discourses of modern scientific institutions. These representational strategies therefore generate/reproduce and validate disciplinary discourses about the other, constructing disciplinary 'regimes of truth'. In this way modern institutions appropriate and displace indigenous/local knowledges, silence the voices of local communities and regulate individual and community agency within a continuing subjugation of indigenous knowledges. This study reveals how working within modern institutions and disciplinary knowledges in participative education and development interactions can serve to implicate indigenous researchers in these institutional hegemonic processes. The study also notes evidence of a continued resistance to hegemonic Western knowledge discourses as indigenous communities have sustained many knowledge practices alongside Western knowledge discourses. There is also evidence of a recent emergence of counter-hegemonic indigenous knowledge discourses in environmental education and development practices in southern Africa. It is noted that these have been contingent upon the changing political terrain in southern Africa as this has opened the way for alternative discourses to the dominant conventional Western knowledges in formal education and development contexts. The counterhegemonic discourses invert power/knowledge relations, decentre hegemonic discourses and reposition indigenous knowledges in formal education and development contexts. This study suggests the need to foreground indigenous knowledges as a process of knowledge decolonisation that gives contextual and epistemic relevance to environmental education and development processes. This calls for a need for new strategies to transform existing institutions by creating enabling spaces for the representational inclusion of indigenous knowledges in formal/conventional knowledge discourses and their application in social contexts. This opens up possibilities for plural knowledge representations and for their integrative and reciprocal co-engagement in situated contexts of environmental education and development in southern Africa. (shrink)

The paper is devoted to a conceptual model of cell patterning, based on a generalized notion of the epigenetic code of a cell determining its state. We introduce the concept of signaling depending both upon the spatial distance between cells and the distance between their cell states (s-distance); signaling can repel cells in the space of cell states (s-space) or attract them. The influence of different types of repelling signaling on the evolution of cells is considered. Stabilizing signaling, namely a (...) signaling monotonically decreasing with s-distance, causes the restoring of cell states after perturbations; destabilizing signaling, i.e., the one in which the signaling monotonically increases with s-distance, causes the appearance of pairs of cells with alternating cell states (one close to the state conventionally called “head”, and another close to the “tail” state). Non-monotonic (in s-space) signaling splits the cells into groups. The model shows that different types of signaling may provide different types of cellular patterns. General principles for applying this model to complex cellular structures are discussed. (shrink)

Aristote, pendant l'Antiquité grecque, affirmait que "tous les hommes ont un désir naturel de savoir". De cette formule sont nées des questions essentielles dont une des plus importantes : comment connaît-on? Pour y répondre, Descartes, au début de la modernité, a également pensé à une disposition naturelle de l'homme à connaître. En supposant que "le bon sens est la chose du monde la mieux partagée", il faisait de la raison le signe distinctif existant entre l'homme et les autres êtres vivants. (...) La raison caractérise l'homme et s'emploie suivant une pluralité de modalités et en fonction des différentes sensibilités intellectuelles. Cet ouvrage, Le pluralisme des rationalités. Etats des lieux, débats et interrogations, est un ensemble de textes dont les auteurs expriment, en fonction de leurs sensibilités philosophiques, des champs d'expression de la raison. (shrink)

La 4e de couverture indique :"Dans une société inflationniste en droit, libérale à cause de la logique capitaliste et où la laïcité conditionne les valeurs démocratiques, il est légitime que l'homme ressente une sorte de dépaysement ou de désenchantement, puisqu'il semble ne plus être au centre des réflexions philosophiques et scientifiques qui faisaient de lui une valeur absolue. Cet ouvrage est un ensemble de textes abordant, à partir des thématiques multilatérales, une question centrale portant sur la re-centration de l'homme. Il (...) s'est agi, pour chacun des auteurs, suivant sa sensibilité philosophique, de savoir si l'homme n'est plus le centre ou au centre du monde. En fait, avec l'économie libérale, une rationalité (bio)-technologiquement conditionnée et enfin une sécularisation de l'humain, l'homme est dans l'obligation de penser les conditions d'une redéfinition de son exceptionnalité.". (shrink)

What is Aristotle's considered view of animal self-motion? According to several scholars, Aristotle ends up rejecting this very notion as a result of his criticism of Plato's theory of a self-moving soul. Contrary to this still widespread assumption, the present study argues that his critical engagement with Plato is not confined to negative results, but achieves largely positive outcomes, which add up to a rich and nuanced picture of self-motion. Ferro makes his case by offering a novel reading of (...) a handful of controversial passages from De Anima and Physics VIII, where Aristotle reacts to three aspects of Plato's theory of self-motion: the claim that soul itself is a self-mover, the assumption that self-movers enjoy strong causal autonomy, and the link between motion, desire and soul partition. Through a careful reading of the relevant passages, which does justice to their proper context and significance, Ferro shows that Aristotle's critical re-appropriation of self-motion results in a largely coherent doctrine with major repercussions for Aristotelian psychology and philosophy of nature. (shrink)

The just person controls his appetites by virtue of an alliance between his rational and spirited parts: while the first determines the object of the action, the second gives stability and strength to the prescription of reason. This essay aims to show that the spirited part can give strength to reason’s orders, only if it also receives value (i.e. the restoration of the individual’s damaged image). From this, I argue that the spirited part (i) always takes the side of reason (...) in the conflict with appetites (as enemies of the individual’s freedom) and, nevertheless, (ii) it can oppose [to] reason when the appetitive part is not at stake (and the claim of restoration, i.e. revenge, is repressed by reason). (shrink)

Plato’s partition argument infers that the soul has parts from the fact that the soul experiences mental conflict. We consider an ambiguity in the concept of mental conflict. According to the first sense of conflict, a soul is in conflict when it has desires whose satisfaction is logically incompatible. According to the second sense of conflict, a soul is in conflict when it has desires which are logically incompatible even when they are unsatisfied. This raises (...) a dilemma: if the mental conflict is supposed to be the latter kind of conflict, then the partition argument is valid but is likely unsound; if it’s supposed to be the former kind, then the partition argument has true premises but is invalid. We explain this dilemma in detail and defend a dispositionalist solution to it. (shrink)

The purpose of the paper is to study the interrelatedness of rationality, virtue, and practical wisdom in Aristotle’s Nicomachean Ethics by offering a critical interpretation of the bipartition of the soul presented in Chap. 13 of the first book. Aristotle relies on the partition of the soul into a rational and a non-rational part when he distinguishes between ethical and intellectual virtues. The paper will question the adequacy of these divisions and show that Aristotle himself casts doubt (...) on them while leaving open the possibility of understanding the soul in an alternative way which will prove to fit better with his own exposition of deliberate choice and the integration of virtuous action and practical wisdom. (shrink)

The current image of Georg Lukács (1885-1971) is widely swayed by an interpretative standard grounded on a deep partition between his young (1910-1918),intermediate (1918-1930) and mature (1930-1971) intellectual production. Despite rejecting an undeniable discontinuity in Lukács’ philosophical evolution,especially between his pre-Marxist works (The Soul and the Forms and Theory of Romance) and the post-1918 Marxist production, I aim for a global reconsideration of Lukács’ philosophy, evaluating a greater unity in his thought. A reflection on ethical problems, specifically on (...) the matter of responsibility, emerges – and not by chance – during different turning points of Lukács’ personal life. On the poverty of Spirit (1913), Tactic and Ethic (1918) and The social responsibility of the philosopher (1960 ca.) are the three essays in which Lukács attempts in different ways to give a philosophical legitimation of some decisive biographical choices, such as his separation from Irma Seidler (1911), his adhesion to the Communist Party (1918) and his acceptance of Socialism, even after the dramatic events of Budapest in 1956. A more unitary consideration of Lukács’ thought could be reached only through a deeper reflection on the content of the ethical problem of responsibility in his thinking. Despite their differences, the essays mentioned above are united in terms of the meaning of a true responsibility,which Lukács conceives always in a direct connection – maybe in an excessively binding way ‒ between individual choice and the course of history. (shrink)

In book 10 of the Republic we find a new argument for the division of the soul. The argument’s structure is similar to the arguments in book 4 but, unlike those arguments, it centres on a purely cognitive conflict: believing and disbelieving the same thing, at the same time. The argument presents two interpretive difficulties. First, it assumes that a conflict between a belief and an appearance—e.g. disbelieving that a stick partially immersed in water is, as it appears, bent—entails (...) a conflict between beliefs. Prima facie, there is only one belief, the belief that contradicts the appearance. Second, it is unclear what parts of the soul Plato intends to divide between: some argue that it is, as in book 4, a partition between a rational and a non-rational part; others argue that it is a new partition between a higher and a lower subdivision of the rational part. This paper offers solutions to both difficulties through an analysis of what Plato means by φαινόμενα, ‘appearances’, and δόξαι, ‘beliefs’. It is argued, first, that the relevant appearances are entirely sensory but nonetheless sufficiently belief-like to (a) warrant being called δόξαι and (b) oppose, by themselves, our beliefs; there is no need for a third mental state, a belief that assents to the appearance. A second claim concerns a central line in the argument, 602e4–6, that has served as the primary evidence that the partition is within the rational part of the soul. Those who wish to avoid this conclusion generally resort to alternative, and less natural, translations of 602e4–6. It is argued that this is unnecessary: once we have correctly understood sensory appearances, we see that the standard translation of 602e4–6 in fact entails a division between a rational and a non-rational part of the soul. (shrink)

The paper argues that ancient dogmatic Platonists, beginning with Antiochus, reconstructed Plato’s ethics in different ways, as a result of their different emphasis on parts of Plato’s work and often argued with each other about what Plato’s ethics actually was. This situation, it is argued, is due to the existence of different strands of ethical views found in Plato’s work itself, such as, for instance, the Protagoras and the Gorgias versus the central books of the Republic and the Philebus on (...) the question of what eudaimonia consists in. The paper argues against the thesis of Julia Annas, outlined in her Platonic Ethics Old and New, that ancient dogmatic Platonists considered the argument of the Republic as being essentially the same with that of all Platonic dialogues and that they unanimously represented Plato’s ethical position as the view that virtue is sufficient for happiness. The testimonies regarding the ethics of Platonists like Antiochus, Plutarch, Numenius, Taurus, or Atticus rather suggest a picture of variance and tension about the reconstruction of Plato’s ethics. Antiochus, Plutarch, and Taurus, for instance, are guided by the theory of the partite soul and maintain that for Plato emotions should be balanced by reason, a view they also find in Aristotle, whereas Eudorus and Atticus appear to favor the elimination of all emotions. Alcinous and, more systematically, Plotinus tend to reconcile and synthesize into a system the different views found in Plato’s dialogues, which brings them to attribute to Plato a complex ethical doctrine. This synthesis corroborates the evidence examined in the paper in support of the view that ancient Platonists recognized diverse strands of ethics in Plato and, far from being unanimous about what Plato’s ethics was, varied significantly in their reconstruction of it. (shrink)

There is a mystery right at the heart of Plato ’s famous doctrine of the three parts of the soul, as this doctrine is presented in the Republic, Phaedrus and Timaeus: just what is a soul ‘part’? Republic IV tells us a way to distinguish soul parts, namely by the Principle of Opposites : since ‘the same thing will not do or undergo opposites in the same respect, in relation to the same thing, at the same time’, (...) whenever we find a thing that does or undergoes opposites in the same respect, in relation to the same thing, at the same time, we must partition it in such a way that each of the parts does or undergoes only one of the opposites in question. But this raises more questions than it answers: are these parts themselves simple? is the Principle of Opposites the only way to determine parts? what is there to being a soul-part other than being distinguished by the Principle of Opposites —is it to desire and pursue one of the characteristic pleasures identified at Republic 580d-81c, namely, the pleasures of truth for the reasoning part of the soul, of honour and victory for the spirited part, and of food-sex-drink, and as a means to these, money, for the appetitive part? (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Plato's Utopia Recast: His Later Ethics and PoliticsGeorge HarveyChristopher Bobonich. Plato's Utopia Recast: His Later Ethics and Politics. Oxford: Clarendon Press of Oxford University Press, 2002. Pp. xi + 643. Cloth, $49.95.In tracing developments in Plato's views between his middle- and late-period dialogues, Plato's Utopia Recast focuses on the differences between philosophers and non-philosophers with respect to their capacities to become genuinely virtuous. The central thesis of this (...) extensive work is that the Laws reveals a degree of optimism about the prospects for non-philosophers in attaining virtue and happiness not found in dialogues of the middle period. Specifically, Bobonich describes this development in terms of four claims that he thinks Plato denies in the Phaedo and Republic but later affirms in the Laws: first, that at least some non-philosophers are capable of being virtuous; second, that they can value virtue for its own sake; third, that they can value the virtue and happiness in others for its own sake; and fourth, that these non-philosophers are capable of living happy lives.Bobonich devotes most of the first chapter to describing Plato's pessimism about non-philosophers in the middle period. The cause for this pessimism is both epistemic and psychological. In the Phaedo, non-philosophers are incapable of knowing what is genuinely valuable. Failure to grasp non-sensible value properties means that in non-philosophers, reason simply takes over the ends defined by bodily impulses. The Republic is less pessimistic, but even here, Plato's tripartitioning of the soul makes clear that the rational part of the soul in non-philosophers fails to fulfill its proper ruling function. Bobonich's claim is that the more optimistic view presented in the Laws is indicative of developments not only in Plato's political theory, but also in the areas of psychology and epistemology.The central feature of the political theory advanced in the Laws is that the proper goal of legislation is not victory in war, but the cultivation of virtue in all citizens. More importantly for Bobonich, it suggests that all citizens, both philosophers and non-philosophers, are capable of attaining some degree of genuine virtue. For evidence of this, he points to the preludes that accompany each piece of legislation designed to provide a rational justification for what the laws command. In identifying virtue as the aim of legislation, Bobonich observes that the Laws endorses a dependency thesis about goods, making the value of a dependent good such as wealth, honor or military victory dependent upon its possessor being virtuous. His position is that Plato's endorsement of this dependency thesis in the Laws implies that ordinary citizens are capable of at least a partial grasp of what is genuinely valuable, making some degree of virtue and happiness attainable.Bobonich's view that this optimism about non-philosophers has implications for Plato's later epistemology and psychology is developed in the third and fourth chapters. He argues that the Republic's partitioning of the soul into three distinct, agent-like parts is abandoned in the later dialogues in favor of a more unified conception. This approach in the [End Page 334] middle period served to account for akratic action and the formation of non-rational desires, but Bobonich believes that Plato came to see this doctrine as ultimately flawed. By contrast, the Laws offers an account of akratic action and non-rational desire that maintains a unified subject and avoids the problems found in partitioning. In chapter four, Bobonich considers how the Laws' unified conception of the subject, supported by the Phaedrus, Philebus and Timaeus, reveals how all human aims and desires, both rational and non-rational, are structured and conceptualized through the soul's rational faculty. In this unified conception of the subject, Bobonich sees important implications for the role of non-rational elements in the ethical education of even ordinary human beings.In the fifth and final chapter, Bobonich returns to politics, and considers how Plato's conception of citizenship in the Laws reflects the more optimistic view of human nature. He examines how citizens in the Laws develop non-instrumental concerns for the happiness... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Plato on Parts and Wholes: The Metaphysics of StructureNicholas SmithVerity Harte. Plato on Parts and Wholes: The Metaphysics of Structure. Oxford: Clarendon Press of Oxford University Press, 2002. Pp. x + 311. Cloth, $45.00.In this book, Verity Harte seeks to provide an account of Plato's view of mereology. According to Harte, Plato presents two distinct models about the relation of part to whole, but actually only ever accepts (...) one of these two models. Plato presents one model in the Parmenides, Theaetetus, and one passage in the Sophist. In this model, which Harte compares to a conception of part and whole recently advanced by David Lewis, the whole is simply identical to its collective parts and Plato attends to this model only to call attention to its problems. Harte explicates Plato's presentation of this model in the last section of Chapter 1 and in Chapter 2 of her book. The second model—the only one Plato actually accepts, according to Harte—Plato initially outlines in the Parmenides, but then explicates in finer detail in the Sophist, Philebus, and Timaeus. In this conception, wholes are now understood as "structures, the identity of whose parts is determined only in the context of the whole they compose" (3). Harte presents her evidence for Plato's endorsement of this model in Chapters 3 and 4, and then draws conclusions in Chapter 5.The book has several significant virtues, including especially clarity of exposition, and care and thoroughness in the review of the relevant texts from Plato's later dialogues. But this same care and attention to detail does not at all extend to any of Plato's discussions of part and whole in earlier works, and Harte's peremptory refusal to consider the relevant passages in these other works is puzzling, at best.Indeed, Harte bothers to identify only two such passages from earlier works, and then only to explain why they and other passages like them do not merit further attention: the Republic's famous division of the soul into three parts in Book IV and the consideration of virtue as a whole and the several virtues as parts of that whole in the Protagoras. Harte acknowledges that Plato explicitly supplies, in the Protagoras discussion, two different sorts of relations of part and whole, in distinguishing the way in which parts of gold form a larger whole, and the way the parts of the face are related to the whole face (349d4-8), but seems oblivious to the clear implication that—at least when he wrote the Protagoras, and contrary to Harte's primary thesis—Plato recognized more than one way in which wholes could be composed of parts. But Harte dismisses the significance of both discussions by noting, first, that the "principle of opposition" given in the Republic by which Plato divides the soul provides "at most, a sufficient, and not necessary, condition on something having parts" and concludes that it thus "cannot be used to establish general claims about parts" (2). Harte never mentions that this same view of the partitioned soul seems to reappear in the Phaedrus and Timaeus—a dialogue in which the allegedly preferred conception of mereology is presented—and also passes over the Republic's representation of the tripartition of the kallipolis, and Plato's conception of the citizen as a part of a state. As for the Protagoras's discussion of the relationships between the virtues, Harte says only that "there is here no discussion of the nature of parts or of the relation between parts and whole" (2). She concludes that "in both works the focus of discussion is the examples themselves (the soul, the virtues) and not wholes of parts as such" (2). Harte fails to notice, however, that the arrangement of virtues into parts and wholes may also be found in the Laches (190a1-199e7), [End Page 333] Meno (78d7-e2), and especially the Euthyphro (12c2-d2), in which the relation of piety to justice as part to whole is likened to the relationships between reverence and fear and odd numbers and numbers, which are plainly not examples of part-whole relationships between virtues.Harte is well... (shrink)

Ein Homunkulus im philosophischen Sprachgebrauch ist eine postulierte menschenähnliche Instanz, die ausdrücklich oder unausdrücklich zur Erklärung der Arbeitsweise des menschlichen Geistes herangezogen wird. Als Homunkulus-Fehlschluß wird die Praxis bezeichnet, Prädikate, die auf kognitive oder perzeptive Leistungen einer ganzen Person zutreffen, auch auf Teile von Personen oder auf subpersonale Vorgänge anzuwenden, was typischerweise zu einem Regreß führt. Der vorliegende Beitrag erörtert den Homunkulus-Fehlschluß zunächst in argumentationstheoretischer Hinsicht und stellt dabei ein Diagnoseschema auf. Dann werden zwei Anwendungsfelder erörtert: Instanzenmodelle der Psyche (Platon, (...) Freud) sind ihrer Natur nach homunkulusgefährdet, denn es ist aufgrund der holistischen Zuschreibungsbedingungen mentaler Fähigkeiten schwer plausibel zu machen, wie eine innerpsychische Instanz den ihr zugedachten Beitrag leisten soll, ohne über eine eigene Psyche zu verfügen. Der zweite Anwendungsfall ist das Problem des invertierten Netzhautbildes in der Philosophie der Wahrnehmung, das wissenschafts- und philosophiegeschichtlich eingebettet und unter besonderer Berücksichtigung von Descartes diskutiert wird. Schließlich werden offensive Rechtfertigungen homunkularer Redeweisen erörtert und größtenteils zurückgewiesen. (shrink)

This work is a study of Plato's ethical theory and in particular his paradoxical theses that virtue is knowledge and vice is ignorance and that no one voluntarily does evil. In the opening chapters O'Brien discusses Plato's debt to Homer and Hesiod and to the historians and tragedians. The succeeding chapters are devoted to an analysis of the ethical doctrines of over a dozen dialogues ranging from the Apology to the Laws. The principles of interpretation employed in the analysis are: (...) 1) each doctrine must be understood in relation to every other as well as to the whole, 2) we must give a literary analysis of the dialogues in addition to a textual and philosophical one, since Plato often prefers to suggest his view through his literary art rather than give them explicit statement, and 3) statements must be interpreted in context. From an application of these principles, Professor O'Brien concludes that Plato's ethical theory constitutes a unified set of doctrines. Elements which are often thought to be antithetic, i.e., the Socratic paradoxes and the partition of the soul, are seen to be complementary. The one affirms the rational unity of human nature and action and the other, the irrational multiplicity of both. In his words, they affirm "... virtue is knowledge, and it is more than knowledge." The book contains a long bibliography and an extensive index of topics discussed and texts cited. As a result, O'Brien's view on nearly every topic and text is readily accessible.—O. J. L. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Knowing Persons: A Study in PlatoGeorge RudebuschLloyd P. Gerson. Knowing Persons: A Study in Plato. New York: Oxford University Press, 2003. Pp. x + 308. Cloth, $45.00.For Plato, persons are souls, able to exist apart from bodies. It is natural to read Plato, especially in the Phaedo, as holding a Prison Model of embodiment: an embodied person is different from a disembodied person roughly as a prisoner in (...) a cell is different from a prisoner freed from his cell. The book (KP) argues that such a model is inferior as an interpretation of Plato to the Image Model: "an embodied person is different from a disembodied person roughly as images of the intelligible differ from their paradigms" (276). Chapter One argues that the Socratic arguments making virtue supreme in human life fail, lacking premises about the soul's afterlife. Chapter Two argues that the four arguments in the Phaedo for the immortality of the soul are not independent but linked, although even linked they are invalid. Chapter Three argues that the Republic's partition of the soul into three agencies is consistent with the Phaedrus and can account for akrasia onlyif we accept Plato's metaphysics of immortal souls. Chapters Four and Five give a unified account of Plato's theory of knowledge and belief in the Republic and Theaetetus. Chapter Six argues that there are no substantial revisions to Plato's account of personhood in the later dialogues Timaeus,Philebus, and Laws.The chapters of KP defend the Image Model interpretation by showing how the Image Model is consistent with the themes of personhood, tripartition, and knowledge throughout the middle and later dialogues and how this model remedies the defects of the earlier dialogues. There are other insights, interpretations, and arguments in each chapter, of which the most important is that Plato's ethics and epistemology are not easily detached from his metaphysics of soul.I doubt that KP shows the superiority of the Image Model to the Prison Model as an interpretation of Plato. KP gives only a brief argument against the Prison Model: "For Plato a 'body' is different from a 'corpse'," and "whereas the body is the subject of, say, a state of depletion, the embodied soul or person is the subject of hunger;" therefore while "it is not completely misleading" to say that "a person is a soul and a human being is a composite of soul and body," "the matter is actually more complex than this" (2). But neither premise of this argument requires us to abandon the Prison Model for an Image Model. As a prison is a compound of prisoner and cell, a human being is a compound of soul and body. The distinction between (animated) body and corpse (i.e. inanimate body) will correspond to the distinction between occupied and unoccupied prison cell. And just as the body is subject [End Page 108] to chill (i.e. temperature-depletion relative to sustaining life) but soul to feeling the chill, so too a prisoner's cell is subject to chill but the prisoner to feeling the chill.Moreover, the Prison Model is superior to the Image Model at providing for "personal identity across embodied and disembodied states" (3): it is obviously the same prisoner, before and after freedom from the cell. But according to KP the embodied person is an image of the disembodied person. At death the embodied person becomes disembodied. According to KP's account, this change must be a replacement of image with original, and therefore the image does not survive death. The consequence for me, an embodied person, is that I do not survive death or enjoy immortality. Moreover, this consequence ruins KP's thesis that Plato's metaphysics of disembodied souls is necessary to defend his ethical prescription to care for one's soul before one's body. If in fact I am only an image of a future disembodied object, its fate is of no obvious concern to me.Finally, KP's account of akrasia seems impossible:• A soul is partitioned in that one and the same soul is divided into "a better and a worse part" (268-9), i.e... (shrink)

Nineteenth and twentieth century philosophies of science have consistently failed to identify any rational basis for the compelling character of scientific analogies. This failure is particularly worrisome in light of the fact that the development and diffusion of certain scientific analogies, e.g. Darwin’s analogy between domestic breeds and naturally occurring species, constitute paradigm cases of good science. It is argued that the interactivist model, through the notion of a partition epistemology, provides a way to understand the persuasive character of (...) compelling scientific analogies without consigning them to an irrational or arational context of discovery. (shrink)

There exist two main notions of typicality in computability theory, namely, Cohen genericity and randomness. In this article, we introduce a new notion of genericity, called partition genericity, which is at the intersection of these two notions of typicality, and show that many basis theorems apply to partition genericity. More precisely, we prove that every co-hyperimmune set and every Kurtz random is partition generic, and that every partition generic set admits weak infinite subsets, for various notions (...) of weakness. In particular, we answer a question of Kjos-Hanssen and Liu by showing that every Kurtz random admits an infinite subset which does not compute any set of positive effective Hausdorff dimension. Partition genericity is a partition regular notion, so these results imply many existing pigeonhole basis theorems. (shrink)

Lewis sender‐receiver games illustrate how a meaningful term language might evolve from initially meaningless random signals (Lewis 1969; Skyrms 2006). Here we consider how a meaningful language with a primitive grammar might evolve in a somewhat more subtle sort of game. The evolution of such a language involves the co‐evolution of partitions of the physical world into what may seem, at least from the perspective of someone using the language, to correspond to canonical natural kinds. While the evolved language may (...) allow for the sort of precise representation that is required for successful coordinated action and prediction, the apparent natural kinds reflected in its structure may be purely conventional. This has both positive and negative implications for the limits of naturalized metaphysics. (shrink)

This is a re-look at the (Indian) Partition event through the lens of Advaita Vedanta.