This paper argues for a reinterpretation of the skill analogy in virtue ethics. It argues that the skill analogy should not be understood as proposing that being virtuous is analogous to possessing a practical skill but, rather, as proposing that being virtuous is analogous to being a good occupant of a skill-involving role. The paper argues for this by engaging with various standard objections to the analogy, two recent defences of it, and Aristotle’s (...) treatment of it in developing his account of virtue in the Nicomachean Ethics. It aims to show that neither virtue nor the skill analogy is correctly understood without recourse to the notion of a role and that once we have recourse to that notion, many objections to the analogy are met. (shrink)

The analogy between virtue and skill is well-known from the ancient Greek ethical tradition, and in Intelligent Virtue, Julia Annas makes a compelling case for its continued relevance to contemporary theory. Yet scant attention gets paid to the kind of skill to which virtue is most appropriately analogized. An insufficiently nuanced view of skill, I contend, renders the analogy less illuminating than it otherwise might be, and prevents virtue ethicists from making optimal use of the (...) analogy. In this paper, I argue that embodied skill provides a particularly apt analogy for Aristotelian virtue in several important respects, and that it successfully captures the central features of Annas’ view while excluding skills that are problematically disanalogous to virtue. Moreover, I suggest that the refined analogy can help clarify some issues regarding deliberation, decision, and actions done on the spur of the moment. (shrink)

The development of analogical reasoning has traditionally been understood in terms of theories of adult competence. This approach emphasizes structured representations and structure mapping. In contrast, we argue that by taking a developmental perspective, analogical reasoning can be viewed as the product of a substantially different cognitive ability – relational priming. To illustrate this, we present a computational (here connectionist) account where analogy arises gradually as a by-product of pattern completion in a recurrent network. Initial exposure to a situation (...) primes a relation that can then be applied to a novel situation to make an analogy. Relations are represented as transformations between states. The network exhibits behaviors consistent with a broad range of key phenomena from the developmental literature, lending support to the appropriateness of this approach (using low-level cognitive mechanisms) for investigating a domain that has normally been the preserve of high-level models. Furthermore, we present an additional simulation that integrates the relational priming mechanism with deliberative controlled use of inhibition to demonstrate how the framework can be extended to complex analogical reasoning, such as the data from explicit mapping studies in the literature on adults. This account highlights how taking a developmental perspective constrains the theory construction and cognitive modeling processes in a way that differs substantially from that based purely on adult studies, and illustrates how a putative complex cognitive skill can emerge out of a simple mechanism. (shrink)

Doing Practical Ethics supports the deliberate practice of philosophical skills relevant to understanding, evaluating, and developing arguments in forms commonly used in the field of practical ethics. Each chapter includes an explanation of a specific moral reasoning skill, demonstration exercises with sample solutions that offer students immediate feedback on their initial practice attempts, and extensive sets of practice exercises. It is suitable for any ethics course that centrally features argument from principle, argument from analogy, or inference to the (...) best explanation. It may be used as a standalone text in a debate-focused course. Paired with an anthology in a readings-focused course, it will help students develop the skills they need to understand and evaluate the arguments in the assigned readings. (shrink)

We sought to gain more insight into the effects of attention focus and time constraints on skill learning and performance in novices and experts by means of two complementary experiments using a table tennis paradigm. Experiment 1 showed that skill-focus conditions and slowed ball frequency disrupted the accuracy of experts, but dual-task conditions and speeded ball frequency did not. For novices, only speeded ball frequency disrupted accuracy. In Experiment 2, we extended these findings by instructing novices either explicitly (...) or by analogy . Explicitly instructed novices were less accurate in skill-focused and dual-task conditions than in single-task conditions. Following analogy instruction novices were less accurate in the skill-focused condition, but maintained accuracy under dual-task conditions. Participants in both conditions retained accuracy when ball frequency was slowed, but lost accuracy when ball frequency was speeded, suggesting that not attention, but motor dexterity, was inadequate under high temporal constraints. (shrink)

In Nicomachean Ethics 2.1, Aristotle draws a now familiar analogy between aretai ('virtues') and technai ('skills'). The apparent basis of this comparison is that both virtue and skill are developed through practice and repetition, specifically by the learner performing the same kinds of actions as the expert: in other words, we become virtuous by performing virtuous actions. Aristotle’s claim that “like states arise from like activities” has led some philosophers to challenge the virtue-skill analogy. In particular, (...) Aristotle’s skill analogy is sometimes dismissed because of the role that practical wisdom or phronesis purportedly plays in character virtue. In this paper, I argue that a proper understanding of character virtue, phantasia-based emotions, and Aristotle’s implicit distinction between habituated and strict or full virtue (aretè kuria) grounds his virtue-skill analogy. Character virtue stems from the non-rational orektikon and is developed through the habituation of passionate elements, primarily phantasia and pathé. Pathé are pleasurable or affective perceptions, not judgments or beliefs. Thus, pathé are subject to non-rational habituation. Practical wisdom, on the other hand, is an intellectual virtue stemming from the rational part of the soul. Though practical wisdom is necessary for full virtue (aretè kuria), it is not necessary for the habituated character virtue that Aristotle refers in Book II. Once we understand the phantastic basis of emotions and the distinction between habituated and full virtue, the virtue-skill analogy is apt. I conclude by briefly mentioning two contemporary forms of emotion regulation—cognitive reappraisal and cognitive behavioral therapy—that lend support from empirical psychology to Aristotle’s claim that emotions (pathé) can be habituated. Character virtue is indeed a skill; it is—at least in part—the skill of emotion regulation. (shrink)

IntroductionRecent work in virtue theory has breathed new life into the analogy between virtue and skill.See, for example, Annas ; Bloomfield ; Stichter ; Swartwood . There is good reason to think that this analogy is worth pursuing since it may help us understand the distinctive nexus of reasoning, knowledge, and practical ability that is found in virtue by pointing to a similar nexus found outside moral contexts in skill. In some ways, there is more than (...) an analogy between skill and virtue. Clearly, both are what might be called ‘practical states,’ that is, conditions of agents with regard to action. For some virtue theorists, the analogy is superseded in favor of a claim to identity. As Paul Bloomfield puts it:… adopting the thesis that virtues are skills hands us a viable moral epistemology by reducing the problem of moral epistemology to the analysis of the epistemology of diagnosis and problem solving employed by doctors, navigators, and .. (shrink)

The classical Chinese philosophical tradition (ca. 6th to 3rd centuries BCE) contains rich discussion of skill and expertise. Various texts exalt skilled exemplars (whether historical persons or fictional figures) who guide and inspire those seeking virtuosity within a particular dao (guiding teaching or way of life). These texts share a preoccupation with flourishing, or uncovering and articulating the constituents of an exemplary life. Some core features thought requisite to leading such a life included spontaneity, naturalness, and effortless ease. However, (...) there was also significant disagreement during this ‘Warring States’ or ‘Hundred Schools’ period on which skills were valuable, how one should cultivate them, and who exactly ought to serve as exemplars. In this chapter, I discuss two prominent types of expertise and their attendant skills. The first is expertise at a particular craft, occupation, or dao, which finds its most poignant celebration in the early Daoist anthology Zhuangzi. Interest in crafts or skilled occupations was likely motivated by a perceived (or implied) analogy with living a good life more generally. The second concerns ethical expertise, a prominent and widely held ideal within the Ruist (Confucian) and Mohist schools. Both maintain that ethical expertise consists of an ability to apply past models or precedents to current cases, though they diverge on what those models are and how to properly apply them. The aim is to provide non-specialists an overview of this literature in Daoism, Confucianism, and Mohism, while also providing suggestions about further research. (shrink)

The ‘virtue as skill’ thesis is gaining traction lately both in virtue ethics and virtue epistemology, and a significant part of that is due to Julia Annas’s work in reviving this thesis from the ancient Greeks.2 As Annas has argued, “[t]he intuitive appeal of the ancient skill analogy for virtue rests on the idea that one practical activity – acting well – is like another prominent practical activity, working well.”3 I will be adding to the development of (...) the ‘virtue as skill’ thesis, by grounding an account of skill within the larger framework of the psychological research on self-regulation, as skill acquisition is essentially a sophisticated form of self-regulation. This approach can shed further light on the nature of skill and thereby virtue. (shrink)

Despite the prominence of the concept of virtue in contemporary ethical theory, accounts of virtue have often left readers with the impression that the virtuous person is an unattainable ideal or is just psychologically implausible. This article argues that reviving the ancient Greek idea that virtues are like practical skills can help provide a more plausible account of virtue and the virtuous person. The moral knowledge of the virtuous person is analogous to the practical knowledge of the expert in a (...) skill. Instead of relying on a reconstruction of an ancient account of skills for the comparison to virtue, this paper adapts a modem account of skill acquisition developed by Hubert and Smart Dreyfus in their research on artificial intelligence and human expertise. The skill model of virtue offers a promising direction for virtue theory, by using the research on skills to illuminate the otherwise murky concept of virtue. (shrink)

This article is an effort to improve understanding between Moist and Aristotelian logics on analogy. I argue that Chinese logic can neither fit in Aristotelian deductive framework, nor completely fit in Aristotelian inductive framework. One of the major reasoning skills that ancient Chinese logicians applied is analogical reasoning. Having examined thirteen Moist analogical propositions in a Moist text, the Da Qu 〈大取〉from the perspective of finding rationales (li 理) among things, I conclude that if the rationales can be found (...) in a changing world, then Chinese logicians seek for the “beauty of creative thinking” in the process of argumentation. (shrink)

Someone acts in a morally worthy way when they deserve credit for doing the morally right thing. But when and why do agents deserve credit for the success involved in doing the right thing? It is tempting to seek an answer to that question by drawing an analogy with creditworthy success in other domains of human agency, especially in sports, arts, and crafts. Accordingly, some authors have recently argued that, just like creditworthy success in, say, chess, playing the piano, (...) or archery, creditworthy moral success is a matter of getting things right by way of manifesting a relevant skill. My main aim in this paper is to bring out an important structural difference between moral creditworthiness and creditworthiness in sports, arts, and craft, undermining attempts to use examples of the latter as a model for understanding the former. As an alternative, I propose an account of morally creditworthy action, according to which such action is a matter of manifesting virtue, not skill—a claim that’s based on an important, but underappreciated, difference between the sorts of excellences constituting virtues and skills. The paper thus contributes to a more nuanced picture of normative achievements across different domains of human agency, highlighting largely overlooked structural dissimilarities among them. (shrink)

This article describes the path‐mapping theory of how humans integrate analogical mapping and general problem solving. The theory posits that humans represent analogs with declarative roles, map analogs by lower‐level retrieval of analogous role paths, and coordinate mappings with higher‐level organizational knowledge. Implemented in the ACT‐R cognitive architecture, the path‐mapping theory enables models of analogical mapping behavior to incorporate and interface with other problem‐solving knowledge. Path‐mapping models thus can include task‐specific skills such as encoding analogs or generating responses, and can (...) make behavioral predictions at the level of real‐world metrics such as latency or correctness. We show that the path‐mapping theory can successfully account for the major phenomena addressed by previous theories of analogy. We also describe a path‐mapping model that can account for subjects' incremental eye‐movement and typing behavior in a story‐mapping task. We discuss extensions and implications of this work to other areas of analogy and problem‐solving research. (shrink)

analogy, the similarity along with difference, among meanings, among sorts of thinking, and among realities. Analogy theory ori­ginated with *Aristotle in its three main parts: analogy of meaning, analogous thinking, and analogy of being. There were some ante­cedents in *Plato, where the names of Forms and of participating things are the same but differ in meaning, and the notion of ‘being’ is said to differ with what we are talking about, for example Forms versus physical things (...) (Sophist). Systematic use of the three elem­ents to unify philosophy and to resolve problems is, however, Aristotle's invention along with the idea that *metaphor is a species of analogy. Aristotle distinguished what were later called analogies of attribution, based on causation, signs, symptoms, and represen­tations (medical skill, medical supplies; hat/head cover, hat/in pic­ture), from analogy based on proportionality, A: B :: C : D; where the common implicit predicate is related in meaning (supplied food. (shrink)

A novel solution is offered for how emotional experiences can function as sources of immediate prima facie justification for evaluative beliefs, and in such a way that suffices to halt a justificatory regress. Key to this solution is the recognition of two distinct kinds of emotional skill (what I call generative emotional skill and doxastic emotional skill) and how these must be working in tandem when emotional experience plays such a justificatory role. The paper has two main (...) parts, the first negative and the second positive. The negative part criticises the epistemic credentials of Epistemic Perceptualism (e.g., Tappolet 2012, 2016; Doring 2003, 2007; Elgin 2008; Roberts 2003), the view that emotional experience alone suffices to prima facie justify evaluative beliefs in a way that is analogous to how perceptual experience justifies our beliefs about the external world. The second part of the paper develops an account of emotional skill and uses this account to frame a revisionary form of Epistemic Perceptualism that succeeds where the traditional views could not. I conclude by considering some objections and replies. (shrink)

One of the main obstacles to the realization of intentions for future actions and to the successful pursuit of long-term goals is lack of self-control. But, what does it mean to engage in self-controlled behaviour? On a motivational construal of self-control, self-control involves resisting our competing temptations, impulses, and urges in order to do what we deem to be best. The conflict we face is between our better judgments or intentions and “hot” motivational forces that drive or compel us to (...) act in opposing ways. In contrast, on an executive construal of self-control, the emphasis is not on overcoming temptation, but on overriding or inhibiting “cold” automatically triggered routines and habits that are at odds with what we intend to do. Our general aim in this chapter is to contribute to the development of an overarching theory of self-control by exploring ways in which these two apparently competing frameworks can be reconciled. We propose that self-control is best understood as a hybrid set of skills. We draw on recent work on expert motor skill to highlight important ways in which experts differ from novices in the capacities they deploy and the ways in which they deploy them. We consider analogies (and disanalogies) between the domain of sports expertise and the domain of self-control. We end by considering how such a hybrid approach can help us reconcile a motivational and an executive approach to self-control. (shrink)

Julia Annas is one of the few modern writers on virtue that has attempted to recover the ancient idea that virtues are similar to skills. In doing so, she is arguing for a particular account of virtue, one in which the intellectual structure of virtue is analogous to the intellectual structure of practical skills. The main benefit of this skill model of virtue is that it can ground a plausible account of the moral epistemology of virtue. This benefit, though, (...) is only available to some accounts of virtue. Annas claims that Aristotle rejects this skill model of virtue, and so the model of virtues as a skill that Annas endorses for the modern virtue theory is Socratic. This paper argues that while Aristotle rejects the Socratic model of virtue as a skill, he does not reject the model of virtue as a skill altogether. Annas has mischaracterized Aristotle's position on the skill model, because she has not recognized that Aristotle endorses a different account of the structure of skill than the one put forth by Socrates. In addition, recent research on expertise provides an account of skills very much at odds with the description of skills offered by Annas, but similar to the account endorsed by Aristotle. Contrary to Annas, not only is the skill model of virtue compatible with a neo-Aristotelian account of virtue, but it also appears that basing a skill model of virtue on a Socratic account of virtue is likely to prove unsuccessful. (shrink)

Despite the prominence of the concept of virtue in contemporary ethical theory, accounts of virtue have often left readers with the impression that the virtuous person is an unattainable ideal or is just psychologically implausible. This article argues that reviving the ancient Greek idea that virtues are like practical skills can help provide a more plausible account of virtue and the virtuous person. The moral knowledge of the virtuous person is analogous to the practical knowledge of the expert in a (...) skill. Instead of relying on a reconstruction of an ancient account of skills for the comparison to virtue, this paper adapts a modem account of skill acquisition developed by Hubert and Smart Dreyfus in their research on artificial intelligence and human expertise. The skill model of virtue offers a promising direction for virtue theory, by using the research on skills to illuminate the otherwise murky concept of virtue. (shrink)

One approach to understanding moral virtues is to compare them with practical skills, since both involve learning how to act well. This paper inquires whether this approach can be extended to intellectual virtues. The relevance of the analogy between virtues and skills for virtue epistemology can be seen in two prominent discussions of intellectual virtues and skills. Linda Zagzebski has argued that intellectual virtues can be modeled on moral virtues, and that a key component of virtue being understood as (...) a “success” term is that virtues are associated with skills. However, she explicitly rejects the stronger claim that virtues can be understood as skills. Julia Annas defends the idea that virtues are skills, and she uses this conception of virtue to argue that Zagzebski’s project fails because of a key difference between the two types of virtue. This paper argues that a skill model of virtue can support modeling intellectual virtues on ethical virtues, contrary to the claims made by Zagzebski and Annas. There are a variety of misconceptions about skills that have led to errors in both of their discussions. The Dreyfus account of skill acquisition and current psychological research on expertise will help to correct these errors. (shrink)

Abstract The article argues that a consideration of the idea, common in ancient ethical theory, that virtue is a skill or craft, reveals that some common construals of it are mistaken. The analogy between virtue and skill is not meant to suggest that virtue is an unreflective habit of practised action. Rather what interests ancient ethical theorists is the intellectual structure of a skill, one demanding grasp of the principles defining the field and an ability to (...) reflect on the justification of particular actions. This is brought out with reference particularly to the discussion of virtue as analogous with skill in Plato's early Socratic dialogues. The demands made of the virtuous agent by philosophers who regard virtue as analogous to skill are akin to the demands made by more recent theories of morality which demand that the moral agent be able to reflect on her practices, extract the principles that these depend on, and produce justification when needed. This point about ancient ethical theories enables us to appreciate their distance from modern versions of ?virtue ethics? ? which stress the importance of the traditions and contexts within which the content of the virtues is learned, and place less importance on the need for intellectual justification. The type of virtue ethics defended by Alasdair Maclntyre provides an instructive example of this contrasting kind of theory. (shrink)

A novel solution is offered for how emotional experiences can function as sources of immediate prima facie justification for evaluative beliefs, and in such a way that suffices to halt a justificatory regress. Key to this solution is the recognition of two distinct kinds of emotional skill and how these must be working in tandem when emotional experience plays such a justificatory role. The paper has two main parts, the first negative and the second positive. The negative part criticises (...) the epistemic credentials of Epistemic Perceptualism Perceptual illusions. Philosophical and psychological essays, Palgrave Macmillan, Basingstoke, 2012; Tappolet in Emotions, value, and agency. Oxford University Press, Oxford, 2016; Döring in The Philos Quart 53: 214–230, 2003; Döring in Dialectica 61: 363–394, 2007; Elgin, in: Georg, Kunzle Epistemology and emotions, Ashgate Alderchot, Farnham, 2008; Roberts in Emotions: an essay in aid of moral psychology, Cambridge University Press, Cambridge, 2003), the view that emotional experience alone suffices to prima facie justify evaluative beliefs in a way that is analogous to how perceptual experience justifies our beliefs about the external world. The second part of the paper develops an account of emotional skill and uses this account to frame a revisionary form of Epistemic Perceptualism that succeeds where the traditional views could not. I conclude by considering some objections and replies. (shrink)

One approach to understanding moral virtues is to compare them with practical skills, since both involve learning how to act well. This paper inquires whether this approach can be extended to intellectual virtues. The relevance of the analogy between virtues and skills for virtue epistemology can be seen in two prominent discussions of intellectual virtues and skills. Linda Zagzebski has argued that intellectual virtues can be modeled on moral virtues, and that a key component of virtue being understood as (...) a “success” term is that virtues are associated with skills. However, she explicitly rejects the stronger claim that virtues can be understood as skills. Julia Annas defends the idea that virtues are skills, and she uses this conception of virtue to argue that Zagzebski’s project fails because of a key difference between the two types of virtue. This paper argues that a skill model of virtue can support modeling intellectual virtues on ethical virtues, contrary to the claims made by Zagzebski and Annas. There are a variety of misconceptions about skills that have led to errors in both of their discussions. The Dreyfus account of skill acquisition and current psychological research on expertise will help to correct these errors. (shrink)

In this paper I explore what the P4C philosophical novel can contribute to deciding how we should use ethical rules in moral education. As I see it the philosophical novel urges us to regard ethical rule-following with some suspicion. Instead we are directed to appreciate the particular contexts and circumstances of ethical thinking, saying, and doing. But if we don’t teach ethics by the rules, then what is the alternative pedagogy? One possibility is to cultivate ethical expertise by analogy (...) to an epistemic skill model of practical activity, as some moral particularists have urged. Employing a skill model has significant implications for teaching ethics in a wide range of institutional settings where general rules and principles typically prevail. (shrink)

Many philosophers working on virtue theory have resisted the idea that the virtues are practical skills, apparently following Aristotle’s resistance to that idea. Bucking the trend, Matt Stichter defends a strong version of this idea in The Skillfulness of Virtue by marshaling a wide range of conceptual and empirical arguments to argue that the moral virtues are robust skills involving the cognitive-conative unification of Aristotelian phronêsis (‘practical intelligence’). Here I argue that Aristotle overlooks a more delimited kind of practical intelligence, (...) strongly analogous to his own account of phronêsis, that unifies complex forms of expertise such as medicine or even high-level sports. Insofar as the skill model of virtue is compelling, it must draw on a robust conception of practical expertise (technê) like the one developed here rather than the ordinary, anemic conception of practical skills. (shrink)

The ‘skill model’ of virtue has received increasing levels of attention over the past decade, at least partly due to its prominence in the work of Julia Annas. Building on this earlier work, some of which is his own, Matt Stichter now delivers a bold and empirically grounded new book, The Skillfulness of Virtue, an extended defense of the skill model of virtue that utilizes the available psychological research on self-regulation and practical expertise. Stichter examines the idea (familiar (...) in antiquity) that the virtues might be analogous to practical skills, and he defends a very strong version of this thesis, that the virtues actually just are a special kind of practical skill. A morally virtuous person is one who achieves expertise in moral skills; and he helpfully extends this empirically grounded thesis beyond the case of ethics, to encompass epistemic virtue as well. Stichter’s book makes a major contribution to virtue theory that will shape future research on the skill model of virtue in philosophy and moral psychology, but also potentially in empirical psychology and other disciplines. (shrink)

The present study investigated children’s understanding development of multiple graphics, here paired conventions commonly used in primary school textbooks. Paired graphics depicting everyday objects familiar to the children were used as the basis for an analogy task that tested their comprehension of five graphics conventions. This task required participants to compare pictures in a base pair in order to complete a target pair by choosing the correct picture from five alternative possibilities. Four groups of children aged 5, 6, 8 (...) and 10 years old respectively (total N = 105), completed 45 analogy task items built around nine conceptual domains. Results showed mainly an overall increase of comprehension performance with age for all the tested conventions. There were also differences between the five conventions and an interaction between age and convention type. Further, children's explanation of the conventions (justification of the choices in the analogy task) were also analyzed. This investigation showed the analogy task answers were a more reliable measure of the "actual" level of understanding of the conventions than the justification themselves. The findings show that younger students tried to actively compare the pictures of the pairs and to search for a relevant meaning of the pairs, however, the youngest children have a limited capacity to interpret paired graphic conventions and our results suggests that this aspect of graphic conventions develops slowly but effectively over the course of children’s schooling. Because "graphicacy" knowledge and skills are not typically taught in primary school classrooms (in contrast with literacy and numeracy), its development is likely acquired incidentally with increasing exposure to varied paired graphics during primary school education. Given the high reliance of today’s educational resources on graphics-based explanations, the results from this study may signal a need for (i) for more attention to learning graphics conventions (and more generally to graphics explanations) from teachers in primary school and (ii) for a better design of the graphics with their contextual accompanying texts and captions, from designers. (shrink)

Julia Annas proposes to shed light on the intelligence of virtue through an analogy with the intelligence of practical skills. To do so, she first aims to distinguish genuine skills and skillful actions from mere habits and routine behaviour: like skills, habits are acquired through habituation and issue in action immediately (i.e. unmediated by reasoning about what to do), but the routine behaviour in which habit issues is mindless and unintelligent, and cannot serve to establish or illuminate the intelligence (...) of virtuous action. In a second step, she argues that virtue has the same kind of intellectual structure—and is acquired through the same kind of habituation—as skill. I argue that Annas’s proposal fails at the first step: her conceptions of the rational articulacy of skill and the immediacy that characterizes its exercise in action cannot be squared. I offer an alternative conception of the intelligence of skill and its exercise that draws on Aristotle’s conception of rational capacities as two-way powers. But as a virtue is not a two-way power, virtues and skills do not share a common intellectual structure. (shrink)

In Nicomachean Ethics II 4 Aristotle famously raises a puzzle concerning moral habituation, and he seems to dissolve it by recourse to the analogy between moral virtue and skills. A new interpretation of the chapter is offered on the basis of an important evaluative dissimilarity then noted by Aristotle, one almost universally disregarded by interpreters of the chapter. I elucidate the nature of the dissimilarity in question and argue for its paramount importance for understanding Aristotle’s conception of moral agency. (...) I also show that it is the particularly intricate and puzzling character of the chapter that has prevented scholars from noticing such a dissimilarity and from integrating it to the interpretation of the chapter. (shrink)

This paper examines Pedro Tabensky's claims that rational human life has a single unifying purpose, and that there is an analogy between the skill of living and that of painting. It examines his arguments for the first claim, in particular the relation between ratio nality and different ways in which a life might be unified. For, in addition to the narrative or artistic unification which Tabensky favours, there is also (for example) the possibility of unifying one's life through (...) the adoption of a so-called monolithic end, such as pleasure (assuming that pleasure is monolithic). The paper also investigates the implications of each of these modes of unification for how we should understand the skill of living. According to the narrative or artistic model, living will indeed be like painting; however, according to the mono lithic-end model, living may be more like business management; and other models may make other analogies salient. All this will make a difference to our attitudes to events within our lives, for example, whether the inevitable disturbances within our lives are to be integrated or, rather, eliminated. S. Afr. J. Philos. Vol.23(4) 2004: 353-364. (shrink)

Reasoning patterns found in Galileo’s treatise on machines, On Mechanics, are compared with patterns identified in case studies of scientifically trained experts thinking aloud, and many similarities are found. At one level the primary patterns identified are ordered analogy sequences and special diagrammatic techniques to support them. At a deeper level I develop constructs to describe patterns that can support embodied, imagistic, mental simulations as a central underlying process. Additionally, a larger hypothesized pattern of ‘progressive imagistic generalization’—Galileo’s development of (...) a model or mechanism that becomes more and more general with each machine while still being imagistically projectable into many machines—provides a way to think about his progress toward a modern explanatory model of torque. By unpacking his arguments, we gain an appreciation of his skillful ability to foster imagistic processes underlying scientific thinking. (shrink)

"William Hughes's Critical Thinking, recently revised and updated by Jonathan Lavery, is a comprehensive and accessible introduction to the essential skills required to make strong arguments. Hughes and Lavery give a thorough treatment of such traditional topics as deductive and inductive reasoning, logical fallacies and how to spot them, the importance of inference, how to recognise and avoid ambiguity, and how to assess what is or is not relevant to an argument. But they also cover a variety of topics not (...) always treated in books of this sort - special concerns to keep in mind when reasoning about ethical matters and how the nature of a language can affect the structure of an argument. The book gives a lucid treatment of the differences between descriptive and evaluative meaning: one person's freedom fighter is another person's terrorist." "For the fourth edition, Jonathan Lavery has added a new chapter on scientific reasoning, expanded the treatment of analogies, added numerous examples, and revised and updated the text throughout."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved. (shrink)

It is now widely accepted that microorganisms play many important roles in the lives of plants and animals. Every macroorganism has been shaped in some way by microorganisms. The recognition of the ubiquity and importance of microorganisms has led some to argue for a revolution in how we understand biological individuality and the primary units of natural selection. The term “holobiont” was introduced as a name for the biological unit made up by a host and all of its associated microorganisms, (...) and much of this new debate about biological individuality has focused on whether holobionts are integrated individuals or communities. In this paper, I show how parts of the holobiont can span both characterizations. I argue that most holobionts share more affinities with communities than they do with organisms, and that, except for maybe in rare cases, holobionts do not meet the criteria for being organisms, evolutionary individuals, or units of selection. (shrink)

Biological processes are often explained by identifying the underlying mechanisms that generate a phenomenon of interest. I characterize a basic account of mechanistic explanation and then present three challenges to this account, illustrated with examples from molecular biology. The basic mechanistic account is insufficient for explaining nonsequential and nonlinear dynamic processes, is insufficient for explaining the inherently stochastic nature of many biological mechanisms, and fails to give a proper framework for analyzing organization. I suggest that biological processes are best approached (...) as a multidimensional gradient—with some processes being paradigmatic cases of mechanisms and some being marginal cases. (shrink)

Lynch et al., in an article in this issue, argue that an entire microbiome is rarely, if ever, the right target of analysis for causal explanations in microbiome research. They argue, using interventionist criteria of proportionality, specificity and stability, for restricting causal claims to the smallest subset of microbes—a causal core—that generate the effect of interest. A further question remains: what kind of interactions generate a consortium of microbes that can operate as causal agents in this manner? Here I introduce (...) two possible kinds of such consortia: ‘trojan horses’ and ‘syntrophic’ individuals. (shrink)

Lynch et al., in an article in this issue, argue that an entire microbiome is rarely, if ever, the right target of analysis for causal explanations in microbiome research. They argue, using interventionist criteria of proportionality, specificity and stability, for restricting causal claims to the smallest subset of microbes—a causal core—that generate the effect of interest. A further question remains: what kind of interactions generate a consortium of microbes that can operate as causal agents in this manner? Here I introduce (...) two possible kinds of such consortia: ‘trojan horses’ and ‘syntrophic’ individuals. (shrink)

In this paper, I take up the conciliatory-steadfast debate occurring within social epistemology in regards to the phenomenon of peer disagreement. I will argue, because the conciliatory perspective al-lows us to understand argumentation pragmatically—as a method of problem-solving within a community rather than as a method for obtaining the truth—that in most cases, we should not simply agree to disagree.

Gordon Skilling writes candidly of each way station in this personal odyssey: the idealism of his student years at the University of Toronto and Oxford; his presence in Czechoslovakia on the eve of the Nazi, and later Soviet, invasions; his opposition to the Marshall Plan, NATO, and U.S. intervention in Korea; the effect of McCarthyism on his academic life; his involvement with the Czech and Slovak dissident movements and finally the Velvet Revolution. The Education of a Canadian also captures conversations (...) with writers, journalists, scholars, and myriad friends throughout Russia and Eastern Europe, making this history a distinctly human yet forceful document of profound humanity and international scope. (shrink)

Theoretical accounts of development exhibit several internal tensions and face multiple challenges. They span from the problem of the identification of the temporal boundaries of development (beginning and end) to the characterization of the distinctive type of change involved compared to other biological processes. They include questions such as the role to ascribe to the environment or what types of biological systems can undergo development and whether they should include colonies or even ecosystems. In this chapter we discuss these conceptual (...) issues, and we argue that adopting an organizational approach may help solve or clarify them. -/- While development is usually identified with the achievement of an adult form with the capability to reproduce and therefore maintain a lineage, adopting the organizational approach may provide a different strategy, which focuses also on the maintenance of the current organization of the organism. By doing so an organizational approach favors a switch in perspective which consists in analyzing how organisms maintain their viability at each moment of development rather than considering them as going through intermediate stages of a process directed toward a specific goal state. This developmental dimension of biological organization has yet to be given a general and detailed analysis within the organizational theoretical perspective, apart from some preliminary attempts. How a biological organization is maintained through a series of radical organizational changes and what these changes are issues that still require clarification. In this chapter we offer the beginnings of such an analysis of developmental transitions, understood as changes in functionality brought forth by regulatory mechanisms in the context of the continued maintenance of organizational viability at every step. (shrink)