According to the perceptual-attentional limitations hypothesis, the confusion between expressions of disgust and anger may be due to the difficulty in perceptually distinguishing the two, or insufficient attention to their distinctive cues. The objective of the current study was to test this hypothesis as an explanation for the confusion between expressions of disgust and anger in adults using eye-movements. In Experiment 1, participants were asked to identify each emotion in 96 trials composed of prototypes of anger and prototypes of disgust. (...) In Experiment 2, fixation points oriented participants’ attention toward the eyes, the nose, or the mouth of each prototype. Results revealed that disgust was less accurately recognised than anger (Experiment 1 and 2), especially when the mouth was open (Experiment 1 and 2), and even when attention was oriented toward the distinctive features of disgust (Experiment 2). Additionally, when attention was oriented toward certain zones, the eyes (which contain characteristics of anger) had the longest dwell times, followed by the nose (which contains characteristics of disgust; Experiment 2). Thus, although participants may attend to the distinguishing features of disgust and anger, these may not aid them in accurately recognising each prototype. (shrink)

The central aim of this article is to specify the ontological nature of constitutive mechanistic phenomena. After identifying three criteria of adequacy that any plausible approach to constitutive mechanistic phenomena must satisfy, we present four different suggestions, found in the mechanistic literature, of what mechanistic phenomena might be. We argue that none of these suggestions meets the criteria of adequacy. According to our analysis, constitutive mechanistic phenomena are best understood as what we will call ‘object-involving occurrents’. Furthermore, on the basis (...) of this notion, we will clarify what distinguishes constitutive mechanistic explanations from etiological ones. 1 Introduction 2 Criteria of Adequacy 2.1 Descriptive adequacy 2.2 Constitutive–etiological distinction 2.3 Constitution 3 The Ontological Nature of Constitutive Mechanistic Phenomena 3.1 Phenomena as input–output relations 3.2 Phenomena as end states 3.3 Phenomena as dispositions 3.4 Phenomena as behaviours 4 Phenomena as Object-Involving Occurrents 4.1 What object-involving occurrents are and why we need them 4.2 The object in the phenomenon 4.3 The adequacy of option 5 Conclusion. (shrink)

This dissertation aims to construct a non-dogmatic defence of common sense. It tries to show why the absence of justification for the judgements of common sense, which the sceptic reveals, does not invalidate them.

Leuridan (2011) questions whether mechanisms can really replace laws at the heart of our thinking about science. In doing so, he enters a long-standing discussion about the relationship between the mech-anistic structures evident in the theories of contemporary biology and the laws of nature privileged especially in traditional empiricist traditions of the philosophy of science (see e.g. Wimsatt 1974; Bechtel and Abrahamsen 2005; Bogen 2005; Darden 2006; Glennan 1996; MDC 2000; Schaffner 1993; Tabery 2003; Weber 2005). In our view, Leuridan (...) misconstrues this discussion. His weak positive claim that mechanistic sciences appeal to generalizations is true but uninteresting. His stronger claim, that all causal claims require laws, is unsupported by his arguments. Though we proceed by criticizing Leuridan’s arguments, our greater purpose is to embellish his arguments in order to show how thinking about mechanisms enriches and transforms old philosophical debates about laws in biology and provides new insights into how generalizations afford prediction, explanation and control. (shrink)

Mechanisms are said to consist of two kinds of components, entities and activities. In the first half of this chapter, I examine what entities and activities are, how they relate to well-known ontological categories, such as processes or dispositions, and how entities and activities relate to each other (e.g., can one be reduced to the other or are they mutually dependent?). The second part of this chapter analyzes different criteria for individuating the components of mechanisms and discusses how real the (...) boundaries of mechanisms are. (shrink)

Individuals of many animal species are said to have a personality. It has been shown that some individuals are bolder than other individuals of the same species, or more sociable or more aggressive. In this paper, we analyse what it means to say that an animal has a personality. We clarify what an animal personality is, that is, its ontology, and how different personality concepts relate to each other, and we examine how personality traits are identified in biological practice. Our (...) analysis shows that biologists often study specific personality traits, such as boldness, sociability or aggressiveness, rather than personalities in general. We claim that personality traits are best understood as dispositions and that they are operationally defined in terms of certain sets of behaviours, which are studied in specific experimental set-ups. Furthermore, we develop an integrative philosophical account that specifies and formalises three criteria for identifying personality traits, which are used in biological practice. For an individual animal to have a personality trait it must, first, behave differently than others. Second, these behavioural differences must be stable over a certain time, and third, they must be consistent in different contexts. (shrink)

What are the conditions under which one biological object is a part of another biological object? This paper answers this question by developing a general, systematic account of biological parthood. I specify two criteria for biological parthood. Substantial Spatial Inclusionrequires biological parts to be spatially located inside or in the region that the natural boundary of t he biological whole occupies. Compositional Relevance captures the fact that a biological part engages in a biological process that must make a necessary contribution (...) to a condition that is minimally sufficient to one or more of the characteristic behaviors of the biological whole. Instead of emphasizing the diversity of part-whole relations in the biological world, this paper asks what biological part-whole relations have in common and what constrains their existence, in general. After presenting the two criteria for biological parthood I discuss in how far my account can cope with hard cases (e.g., redundant parts) and I reveal the merits and limits of monism. (shrink)

In the contemporary life sciences more and more researchers emphasize the “limits of reductionism” (e.g. Ahn et al. 2006a, 709; Mazzocchi 2008, 10) or they call for a move “beyond reductionism” (Gallagher/Appenzeller 1999, 79). However, it is far from clear what exactly they argue for and what the envisioned limits of reductionism are. In this paper I claim that the current discussions about reductionism in the life sciences, which focus on methodological and explanatory issues, leave the concepts of a reductive (...) method and a reductive explanation too unspecified. In order to fill this gap and to clarify what the limits of reductionism are I identify three reductive methods that are crucial in the current practice of the life sciences: decomposition, focusing on internal factors, and studying parts in isolation. Furthermore, I argue that reductive explanations in the life sciences exhibit three characteristics: first, they refer only to factors at a lower level than the phenomenon at issue, second, they focus on internal factors and thus ignore or simplify the environment of a system, and, third, they cite only the parts of a system in isolation. (shrink)

This article traces the way autonomy has become a recognised value in health care in France. In a country that based its social fundamentals on the very idea of solidarity for many years, autonomy has long been considered a foreign ‘Anglo-American principle’. Taking the example of the end-of-life debate, the article shows, however, how the use of the French term ‘accompagnement’ allowed autonomy to be redefined and to be associated with the concept of solidarity. Exploring the arguments used over the (...) past 25 years in professional guidelines, parliamentary reports, ethics committee reports, and legal texts, the authors describe the shift that took place in public and legal discourses on end-of-life care. The analysis demonstrates how the scope of autonomy has been limited by other social values, such as the protection of the dying person, in order to become an accepted social value in its own right. The example of the French end-of-life debate shows that depending on how the concept of autonomy is adapted and applied in a specific context, it can be compatible with the idea of solidarity. Such compatibility has been challenged previously in the international bioethics debate. By demonstrating the possibility of combining autonomy and solidarity, this article makes an important contribution to the international bioethics debate and to the dialogue between countries that are often perceived as significantly different. (shrink)

This paper looks at statements I am in a position to make ‘straight off’: observational judgements, perceptual and memory statements, statements about my posture, my intentions, and so on. These kinds of statement pose a problem: what is the nature of my entitlement to them? I focus on observational judgements and on two contrasting approaches to them. The first, which I reject, provides an account of my warrant for them; the second, which I defend, disconnects my entitlement from possession of (...) a justification. I consider what light the second approach sheds on the other kinds of statements I am in a position to make straight off. (shrink)

The positive psychology landscape is changing, and its initial identity is being challenged. Moving beyond the “third wave of PP,” two roads for future research and practice in well-being studies are discerned: The first is the state of the art PP trajectory that will continue as a scientific discipline in/next to psychology. The second trajectory links to pointers described as part of the so-called third wave of PP, which will be argued as actually being the beginning of a new domain (...) of inter- or transdisciplinary well-being studies in its own right. It has a broader scope than the state of the art in PP, but is more delineated than in planetary well-being studies. It is in particular suitable to understand the complex nature of bio-psycho-social-ecological well-being, and to promote health and wellness in times of enormous challenges and changes. A unique cohering focus for this post-disciplinary well-being research domain is proposed. In both trajectories, future research will have to increase cognizance of metatheoretical assumptions, develop more encompassing theories to bridge the conceptual fragmentation in the field, and implement methodological reforms, while keeping context and the interwovenness of the various levels of the scientific text in mind. Opportunities are indicated to contribute to the discourse on the identity and development of scientific knowledge in mainstream positive psychology and the evolving post-disciplinary domain of well-being studies. (shrink)

The topic of this special issue of Synthese is hyperintensionality. This introduction offers a brief survey of the very notion of hyperintensionality followed by a summary of each of the papers in this collection. The papers are foundational studies of hyperintensionality accompanied by ample philosophical applications.Hyperintensionality concerns the individuation of non-extensional entities such as propositions and properties, relations-in-intension and individual roles, as well as, for instance, proofs and judgments and computational procedures, in case these do not reduce to any of (...) the former. Hyperintensional individuation is frequently also referred to as ‘fine-grained’ or sometimes simply ‘intensional’ individuation, when ‘intensional’ is not understood in the specific sense of possible-world semantics or in the pejorative sense of flouting various logical rules of extensional logic. A principle of individuation qualifies as hyperintensional as soon as it is finer than necessary .. (shrink)

In recent years there has been an expansion of scientific work on consciousness. However, there is an increasing necessity to integrate evolutionary and interdisciplinary perspectives and to bring affective feelings more centrally into the overall discussion. Pursuant especially to the theorizing of Endel Tulving , Panksepp and Vandekerckhove we will look at the phenomena starting with primary-process consciousness, namely the rudimentary state of autonomic awareness or unknowing consciousness, with a fundamental form of first-person ‘self-experience’ which relies on affective experiential states (...) and raw sensory and perceptual mental existences, to higher forms of knowing and self-aware consciousness. Since current scientific approaches are most concerned with the understanding of higher declarative states of consciousness, we will focus on these vastly underestimated primary forms of consciousness which may be foundational for all forms of higher ‘knowing consciousness’. (shrink)

AI systems that demonstrate significant bias or lower than claimed accuracy, and resulting in individual and societal harms, continue to be reported. Such reports beg the question as to why such systems continue to be funded, developed and deployed despite the many published ethical AI principles. This paper focusses on the funding processes for AI research grants which we have identified as a gap in the current range of ethical AI solutions such as AI procurement guidelines, AI impact assessments and (...) AI audit frameworks. We highlight the responsibilities of funding bodies to ensure investment is channelled towards trustworthy and safe AI systems and provides case studies as to how other ethical funding principles are managed. We offer a first sight of two proposals for funding bodies to consider regarding procedures they can employ. The first proposal is for the inclusion of a Trustworthy AI Statement’ section in the grant application form and offers an example of the associated guidance. The second proposal outlines the wider management requirements of a funding body for the ethical review and monitoring of funded projects to ensure adherence to the proposed ethical strategies in the applicants Trustworthy AI Statement. The anticipated outcome for such proposals being employed would be to create a ‘stop and think’ section during the project planning and application procedure requiring applicants to implement the methods for the ethically aligned design of AI. In essence it asks funders to send the message “if you want the money, then build trustworthy AI!”. (shrink)

In this paper I develop a new account of the philosophical motivations for Descartes’s theory of judgment. The theory needs explanation because the idea that judgment, or belief, is an operation of the will seems problematic at best, and Descartes does not make clear why he adopted what, at the time, was a novel view. I argue that attending to Descartes’s conception of the will as the active, free faculty of mind reveals that a general concern with responsibility motivates his (...) theory of judgment. My account avoids some unappealing features of the standard interpretation, renders the theory more plausible than many have suggested, and explains why his theory does not fall neatly into any current-day position on the issue of the control we have over belief. (shrink)

In this paper I argue that it is finally time to move beyond the Nagelian framework and to break new ground in thinking about epistemic reduction in biology. I will do so, not by simply repeating all the old objections that have been raised against Ernest Nagel’s classical model of theory reduction. Rather, I grant that a proponent of Nagel’s approach can handle several of these problems but that, nevertheless, Nagel’s general way of thinking about epistemic reduction in terms of (...) theories and their logical relations is entirely inadequate with respect to what is going on in actual biological research practice. (shrink)

In the last decade, the UK Government has attempted to implement improved processes and procedures in modelling and analysis in response to the Laidlaw report of 2012 and the Macpherson review of 2013. The Laidlaw report was commissioned after failings during the Intercity West Coast Rail (ICWC) Franchise procurement exercise by the Department for Transport (DfT) that led to a legal challenge of the analytical models used within the exercise. The Macpherson review looked into the quality assurance of Government analytical (...) models in the context of the experience with the Intercity West Coast franchise competition. This paper examines what progress has been made in the 8 years since the Laidlaw report in model building and best practise in government and proposes several recommendations for ways forward. This paper also discusses the Lords Science and Technology Committees of June 2020 that analysed the failings in the modelling of COVID. Despite going on to influence policy, many of the same issues raised within the Laidlaw and Macpherson Reports were also present in the Lords Science and Technology Committee enquiry. We examine the technical and organisational challenges to progress in this area and make recommendations for a way forward. (shrink)

Call for Written evidence - Risk Assessment and Risk Planning.

In [12], P. Scowcroft and L. van den Dries proved a cell decomposition theorem for p-adically closed fields. We work here with the notion of P-minimal fields defined by D. Haskell and D. Macpherson in [6]. We prove that a P-minimal field K admits cell decomposition if and only if K has definable selection. A preprint version in French of this result appeared as a prepublication [8].

Biology and history are often viewed as closely related disciplines, with biology informed by history, especially in its task of charting our evolutionary past. Maximizing the opportunities for cross-fertilization in these two fields requires an accurate reckoning of their commonalities and differences-precisely what this volume sets out to achieve. Specially commissioned essays by a team of recognized international researchers cover the full panoply of topics in these fields and include notable contributions on the correlativity of evolutionary and historical explanations, applying (...) to history the latest causal-mechanical approach in the philosophy of biology, and the question of generalized laws that might pertain across the two subjects. The collection opens with a vital interrogation of general issues on explanation that apart from potentially fruitful areas of interaction (could the etiology of the causal-mechanical perspective in biology account for the historical trajectory of the Roman Empire?) this volume also seeks to chart relative certainties distinguishing explanations in biology and history. It also assesses techniques such as the use of probabilities in biological reconstruction, deployed to overcome the inevitable gaps in physical evidence on early evolution. Methodologies such as causal graphs and semantic explanation receive in-depth analysis. Contributions from a host of prominent and widely read philosophers ensure that this new volume has the stature of a major addition to the literature. (shrink)

Cognitive Science, Volume 46, Issue 2, February 2022.

The concept of community of persons, which focuses on both persons and the whole, helps understand solidarity. The latter is based on the social nature of persons. Community of persons and solidarity seems to be able to move away from the individualist perspective or the individualism-collectivism dichotomy. Using autopraxeography in a pragmatic constructivism epistemological paradigm, this article aims to explore how organizations can develop solidarity in a workplace. The experience presented takes place in a bank. It shows that communities of (...) persons with employees and customers are both ethical and financially efficient. These communities build a dialogue between persons and organizations. Nevertheless, it is impossible to force solidarity because it could generate derision that is contrary to the wished goal. Finally, while this model is based on solidarity, it focuses solely on internal solidarity. (shrink)

Abstract: Interpretations of the Tractatus divide into what might be called a metaphysical and an anti-metaphysical approach to the work. The central issue between the two interpretative approaches has generally been characterised in terms of the question whether the Tractatus is committed to the idea of ‘things’ that cannot be said in language, and thus to the idea of a distinctive kind of nonsense: nonsense that is an attempt to say what can only be shown. In this paper, I look (...) at this dispute from a different perspective, by focusing on the treatment of the concept of internal relations. By reference to the work of Peter Hacker, Hidé Ishiguro and Cora Diamond, I show how this concept is understood quite differently in each of the two interpretative traditions. I focus particularly on how Wittgenstein's idea of the ‘internal relation of depicting that holds between language and the world’ (Tractatus 4.014) might be understood within the two interpretative approaches. I offer some reasons in support of the anti-metaphysical treatment of the concept. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Hume on Human Excellence Marie A. Martin Hume was, in important respects, still verymuch a part ofthe classical ethical tradition. This is something we tend to overlook because we come out of a distinctly modern moral tradition, and we normally approach Hume looking for answers to a set of questions that are distinct, and often far removed, from the central questions of the classical tradition. Yet, the classical (...) aspects of Hume's ethics are not irrelevant to contemporary moral debates. There is evidence in recent years of a growing discontent with all the permutations of the two dominant strands of contemporary moral thought, Kantianism and utilitarianism. The sort of radical critique found in the works of Maclntyre, the increasing popularity of communitarian theories, and the resurgence of interest in virtue ethics in general, and Aristotelianism in particular, are all indications of this discontent. What I wish to suggest is that Hume's moral thought might prove a rich source for those who are dissatisfied with the direction ofmodern moral theory, and especially for those who believe that there is something within the classical tradition of virtue ethics worth salvaging. For Hume is a virtue ethicist, albeit one in modern dress, who, poised between the ancients and moderns, self-consciously chose to align himself with the ancient tradition, asserting its superiority over the modern. The ancient moralists are, Hume claims, the "best models,"1 morals being the one science "inwhich theyare not surpassed by the moderns" (E 330). The aim of this paper is to take an initial step towards refocusing our view on the largely neglected classical aspects of Hume's moral thought. The relationship between Hume's moral thought and the classical tradition is both extensive and complex, and I do not pretend to do anything more in this paper than present the tip of the iceberg. But the tip I shall examine is central to all that lies below; it is Hume's conception ofhuman excellence. Virtue or Human Excellence Perhaps Hume's most complete description ofhuman excellence occurs in the conclusion ofAn Enquiry Concerning the Principles ofMorals. Hume presents us with the fictional character, Cleanthes, as one whom "a philosopher might select... as a model ofperfect virtue" (E 270). He is, Hume claims, "a man ofhonour andhumanity," one ofwhom "[e]very one, who has anyintercourse... is sure offair and kind treatment." His Volume XVIII Number 2 383 MARIE A. MARTIN "assiduous application... [and] quick penetration... prognosticate the greatest honours and advancement." His company is enjoyed by all because he has "so much wit with good manners; so much gallantry without affectation" and "so much ingenious knowledge." His "cheerfulness... runs through the whole tenor ofhislife, and preserves a perpetual serenity on his countenance, and tranquillity ofhis soul." Finally, "[h]e has met with severe trials, misfortunes as well as dangers; and by his greatness ofmind, was still superior to all ofthem" (E 269-70). In the Treatise, Hume offers a less specific, yet similar portrait of human excellence: when we enumerate the good qualities of any person, we always mention those parts ofhis character, which renderhim a safe companion, an easy friend, a gentle master, an agreeable husband, or an indulgent father. We consider him with all hisrelations in society; andlove orhate him, according as he affects those, who have any immediate intercourse with him. And 'tis a most certain rule, that if there be no relation oflife, in which I cou'd not wish to stand to aparticular person, his character must so far be allow'd to be perfect. If he be as little wanting to himselfas to others, his character is entirely perfect.2 Although there are numerous passages throughout Hume's works that paint the same general picture, I will offer only one more, his description of an ideally virtuous disposition from his essay, The Sceptic: that which leads to action and employment, renders us sensible to the social passions, steels the heart against the assaults offortune, reduces the affections to ajustmoderation, makes our own thoughts an entertainment to us, and inclines us rather to the pleasure of society and conversation, than to those ofthe senses.3 What is common to all these descriptions... (shrink)

This book argues that the extraordinary force of the image in contemporary life--the contemporary imaginary--can be traced back to the Byzantine iconoclastic controversy of the eighth and ninth centuries.

In this paper, I explore René Descartes' conception of human freedom. I begin with the key interpretive challenges of Descartes' remarks and then turn to two foundational issues in the secondary literature: the philosophical backdrop of Descartes' remarks and the notions of freedom that commentators have used to characterize Descartes. The remainder of the paper is focused on the main current debate: Descartes' position on the relationship between freedom and determinism.

This is a contribution to the encyclopedia of systems biology on complexity.

To date researchers planning experiments have always lived by the mantra that 'using equal sample sizes gives the best results' and although unequal groups are also used in experimentation, it is not the preferred method of many and indeed actively discouraged in literature. However, during live study planning there are other considerations that we must take into account such as availability of study participants, statistical power and, indeed, the cost of the study. These can all make allocating equal sample sizes (...) difficult, and sometimes near impossible. This, some might say, means that the study would not adhere to rigorous statistical standard (Rosenbaum and Rubin, 1985). However, here we present evidence that, not only is this a false assumption, but that we may actually gain more power in the study by actually using unequal groups. Here, data from a Sepsis Biomarker study is used, in which the aim is to predict, by biomarker level and presence, whether the patient would go on to develop sepsis. It was found that larger control groups may give more power to studies looking for an effect in the mid range but not for large or small effects. This study shows merit in the hypothesis that more power can be achieved when a larger control group is used. Published by the Ministry of Defence at dstl - Reference DSTLTR92592 P2PP2R-2016-02-23T13:39:45. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:AQUINAS ON REINCARNATION MARIE I. GEORGE St. John's University Jamaica, New York I. INTRODUCTION AQUINAS EXPLICITLY addresses the question of whether reincarnation is possible on numerous occasions.1 Not surprisingly, his most extensive and subtle treatment of the subject is found in a work addressed to nonChristians, the Summa Contra Gentiles. Aquinas took it to be his duty as Christian philosopher to address errors which were apt to have (...) a detrimental effect on the faith of Christian believers.2 In this spirit I have undertaken the task of presenting Aquinas's philosophical arguments against reincarnation. For nowadays belief in reincarnation is becoming increasingly widespread, even among Christians, in spite of the fact that it is incompatible with belief in the resurrection of the body. My treatment of the matter will necessarily be summary, both because of the large number of arguments which Aquinas proffers, and because a full understanding of Aquinas's arguments presupposes an understanding of his teachings on natural philosophy, and especially on the soul. 1 A partial listing of the works in which Aquinas discusses reincarnation is as follows: In Super Evangelium S. Matthaei, ed. P. Raphaelis Cai, O.P. (Turin: Marietti, 1951), n. 925, Aquinas refers to transmigrationem animae. Reference is made to the Pythagorean fables on the subject in In Aristotelis Librum De Anima Commentarium (Turin: Marietti, 1959), n. 131 (hereafter cited as De Anima). Extended discussions of reincarnation are found in Summa Contra Gentiles (hereafter cited as ScG), II, c. 83, ed. C. Pera, O.P., et al. (Turin: Marietti, 1961), and in Scriptum super Sententiis (hereafter cited as Sent.), IV, d. 44, q. l, a. 1 (Paris: Lethielleux, 1956). The Index Thomisticus indicates that the word "metempsychoseos" is used twice in the Catena Aurea (Matt.), but does not appear in any of Aquinas's own writings. 2 Cf. De Unitate Intellectus Contra Averroistas. 33 34 MARIE I. GEORGE What is reincarnation? The problem in attempting to understand and to form a proper judgment about the idea of reincarnation stems from the fact that this word designates a cluster of disparate beliefs and doctrines, some popular, some philosophical, others religious. If reincarnation has always figured prominently in the religious and cultural fabric of Eastern thought, it has been less present in the West. In spite of some precedents in the past, it is only really quite recently that this idea has been gaining ground here, although in forms quite different from those of the East. The question, then, is a vast one. For this reason, among others, we intend to limit our consideration to those versions for which Western philosophers have offered a defense. Their claim is that upon death the spirits of at least certain people enter into other human bodies (generally those of newly conceived infants), or even into the bodies of lower life forms. Moreover, it is usually maintained that the kind of being one's spirit will enter after death depends upon how one has lived one's previous life. One might thus return as a queen, or as a poor and miserable person, or even as a slug, in correspondence to the goodness or evilness of one's former life. Aquinas's arguments against reincarnation are of two sorts. Sometimes he argues against what he calls the roots of a given version of the theory:' What he means by roots are positions the acceptance of which render reincarnation necessary or plausible. In showing that the roots are unsound, Aquinas refutes a given account of reincarnation, but does not refute the basic doctrine as such, for there may be some other account that would justify the belief. The other sort of argument which Aquinas gives positively establishes that reincarnation is impossible. We intend to consider here both sorts of argument.4 'Cf. IV Sent., d. 44, q. I, a. 1, sol. 1. 4 Note that Aquinas does not address the religious versions of the theory with the exception of Plato's theory which can be considered religious to the extent that it is derived from the Pythagorean mysteries. Aquinas interests himself in those theories known to him that both offer a rational account and have some plausibility. AQUINAS ON... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:MIND FORMING AND MANUDUCTIO IN AQUINAS* MARIE I. GEORGE St. John's University Jamaica, New York QUINAS'S CONCERN for pedagogy is plain from his explicit discussions of the subject, the most noteworthy of which is found in the preface to the Summa Theologiae. His qualities as a teacher of beginning students have been brought out by numerous modern authors, among whom are Josef Pieper,1 who underlines both Thomas's ability (...) to arouse wonder and his use of ordinary language intelligible to all, and James Weisheipl,2 who points out that Aquinas's commentaries on Aristotle reveal a concern for the neophyte who is trying to comprehend the relation between faith and reason. One important aspect of Aquinas's teaching on pedagogy generally does not get the attention it merits, however, and this is the need for ' manuductio.' 3 ' Manuductio ', or ' xeipaywv£a ' (literally, 'leading by the hand') is an expression which Aquinas *This paper was read at the Sixteenth International Conference on Patristic, Mediaeval, and Renaissance Studies, Villanova University, Pennsylvania, September 1991. 1 Cf. Josef Pieper, Guide to Thomas Aquinas (New York: Pantheon Books, 1962)' c. 8. 2 Cf. James Weisheipl, O.P., Friar Thomas d'Aquino (Washington, D.C.: Catholic University of America Press, 1974), 281. 3 This article drew much of its inspiration from the works of Msgr. Maurice Dionne, a thinker who both elaborated upon and consciously implemented Aquinas's teachings on this subject. Cf. especially: Initation a la logique, ed. Yvan Pelletier (Ste-Foy, Quebec: L'Institut Apostolique Renaissance inc., 1976), and La N ecessite de la logique en regard de chacune des vertus intellectuelles, ed. Louis Brunet, vol. 1 (Quebec: Societe d'Etudes Aristoteliciennes 1980), hereafter cited as La N ec. 201 202 MARIE I. GEORGE adopts from Dionysius.4 It is a word that has different but related meanings in the moral, intellectual, and spiritual orders. Our intention is to elucidate the thomistic doctrine of ' leadingby -the-hand ' in the context of intellectual education, or ' mind forming,' discussing its nature, its necessity, and its place in the global picture of human knowing as outlined by Aquinas. We will begin by delineating in general what manuductio is by comparing two key passages, the first of which is to be found in the Summa Theologiae: The teacher leads the students from what is already known to knowledge of things unknown in two ways. First, by putting before him certain aids or instruments which his intellect uses in order to acquire science ; for example, when he presents him with some less universal proposition which nevertheless the student is able to judge from things already known; or when he proposes to him some sensible examples, or similitudes, or opposites, or some other things of this sort, from which the intellect of the learner is ' led by the hand ' (manuducitur) to the knowledge of a truth previously unknown to him. The other way [the teacher leads the student] is when he strengthens the intellect of the learner... inasmuch as he proposes the order of principles to conclusions to the student, who perhaps by himself would not have so much ability to put things together (virtutem collativam) that from the principles he could deduce the conclusions. And therefore it is said in Posterior Analytics. Bk. I, that 'demonstration is a syllogism making one know '. And through this mode the one who demonstrates makes the listener know.5 4 Cf. In Librum Beati Dionysii De Divinis Nominibus Ezpositio (Turin: Marietti, 1950), where St. Thomas comments on the following phrase from Dionysius (p. 14) : "E1r ailT7]11 a11a"Yoµe110J11 a11aTaTtX7/ xe1pa"YOJ1lla" ("ad ipsam sursum actorum suscitative manuductio "). The commentary reads (p. 17, # 48) : "Further, it is necessary that man progress to better things; and as to this, he says fifthly ' suscitative manuductio sursum actorum ' i.e., those things which go up, that is, make progre"ss, 'ad Ipsam ', namely to the Divinity. [The expression] 'suscitative' manuductio, however, is used because not only can one give a helping hand to those wanting to make progress, but one can even stimulate or urge [people] to progress." All translations are my own. Cf. also Quaestiones disputatae de veritate, q. 27, art... (shrink)