A well-known problem with Hintikka-style logics of knowledge is that of logical omniscience. One knows too much. This breaks down into two subproblems: one knows all tautologies, and one’s knowledge is closed under consequence. A way of addressing the second of these is to move from knowledge simpliciter, to knowledge for a reason. Then, as consequences become ‘further away’ from one’s basic knowledge, reasons for them become more complex, thus providing a kind of resource measurement. One kind of reason (...) is a formal proof. Sergei Artemov has introduced a logic of explicit proofs, LP. I present a semantics for this, based on the idea that it is a logic of knowledge with explicit reasons. A number of fundamental facts about LP can be established using this semantics. But it is equally important to realize that it provides a natural logic of more general applicability than its original provenance, arithmetic provability. (shrink)

Strict/tolerant logic, ST, evaluates the premises and the consequences of its consequence relation differently, with the premises held to stricter standards while consequences are treated more tolerantly. More specifically, ST is a three-valued logic with left sides of sequents understood as if in Kleene’s Strong Three Valued Logic, and right sides as if in Priest’s Logic of Paradox. Surprisingly, this hybrid validates the same sequents that classical logic does. A version of this result has been extended to meta, (...) metameta, … consequence levels in Barrio et al.. In my earlier paper Fitting I showed that the original ideas behind ST are, in fact, much more general than first appeared, and an infinite family of many valued logics have Strict/Tolerant counterparts. This family includes both Kleene’s and Priest’s logic individually, as well as first degree entailment. For instance, for both the Kleene and the Priest logic, the corresponding strict/tolerant logic is six-valued, but with differing sets of strictly and tolerantly designated truth values. The present paper extends that generalization in two directions. We examine a reverse notion, of Tolerant/Strict logics, which exist for the same structures that were investigated in Fitting. And we show that the generalization extends through the meta, metameta, … consequence levels for the same infinite family of many valued logics. Finally we close with remarks on the status of cut and related rules, which can actually be rather nuanced. Throughout, the aim is not the philosophical applications of the Strict/Tolerant idea, but the determination of how general a phenomenon it is. (shrink)

Classical fixpoint semantics for logic programs is based on the TP immediate consequence operator. The Kripke/Kleene, three-valued, semantics uses ΦP, which extends TP to Kleene’s strong three-valued logic. Both these approaches generalize to cover logic programming systems based on a wide class of logics, provided only that the underlying structure be that of a bilattice. This was presented in earlier papers. Recently well-founded semantics has become influential for classical logic programs. We show how the well-founded approach also extends naturally to (...) the same family of bilatticebased programming languages that the earlier fixpoint approaches extended to. Doing so provides a natural semantics for logic programming systems that have already been proposed, as well as for a large number that are of only theoretical interest. And finally, doing so simplifies the proofs of basic results about the well-founded semantics, by stripping away inessential details. (shrink)

Strict/tolerant logic is a formally defined logic that has the same consequence relation as classical logic, though it differs from classical logic at the metaconsequence level. Specifically, it does not satisfy a cut rule. It has been proposed for use in work on theories of truth because it avoids some objectionable features arising from the use of classical logic. Here we are not interested in applications, but in the formal details themselves. We show that a wide range of logics have (...) strict/tolerant counterparts, with the same consequence relations but differing at the metaconsequence level. Among these logics are Kleene’s K3\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\mathsf {K_3}$$\end{document}, Priest’s LP\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$${\mathsf {LP}}$$\end{document}, and first-degree entailment, FDE. The primary tool we use is the bilattice. But it is more than a tool, it seems to be the natural home for this kind of investigation. (shrink)

First-order modal logic, in the usual formulations, is not suf- ficiently expressive, and as a consequence problems like Frege’s morning star/evening star puzzle arise. The introduction of predicate abstraction machinery provides a natural extension in which such difficulties can be addressed. But this machinery can also be thought of as part of a move to a full higher-order modal logic. In this paper we present a sketch of just such a higher-order modal logic: its formal semantics, and a proof procedure (...) using tableaus. Naturally the tableau rules are not complete, but they are with respect to a Henkinization of the “true” semantics. We demonstrate the use of the tableau rules by proving one of the theorems involved in G¨ odel’s ontological argument, one of the rare instances in the literature where higher-order modal constructs have appeared. A fuller treatment of the material presented here is in preparation. (shrink)

Schizophrenia may not have reduced reproductive success in ancestral times as much as it does today, so explaining how genes for it evolved is more understandable given this prehistoric perspective. Ethological analysis of schizophrenia – understanding how basic emotional behaviors, such as dominance striving, are affected by the condition – might prove useful for comprehending and treating its social emotional symptoms.

Microbial systems biology has made enormous advances in relating microbial physiology to the underlying biochemistry and molecular biology. By meticulously studying model microorganisms, in particular Escherichia coli and Saccharomyces cerevisiae, increasingly comprehensive computational models predict metabolic fluxes, protein expression, and growth. The modeling rationale is that cells are constrained by a limited pool of resources that they allocate optimally to maximize fitness. As a consequence, the expression of particular proteins is at the expense of others, causing trade‐offs between cellular (...) objectives such as instantaneous growth, stress tolerance, and capacity to adapt to new environments. While current computational models are remarkably predictive for E. coli and S. cerevisiae when grown in laboratory environments, this may not hold for other growth conditions and other microorganisms. In this contribution, we therefore discuss the relationship between the instantaneous growth rate, limited resources, and long‐term fitness. We discuss uses and limitations of current computational models, in particular for rapidly changing and adverse environments, and propose to classify microbial growth strategies based on Grimes's CSR framework. (shrink)

A fitting-attitude analysis which understands value in terms of reasons and pro- and con-attitudes allows limited wriggle room if it is to respect a radical division between good and good-for. Essentially, its proponents can either introduce two different normative notions, one relating to good and the other to good-for, or distinguish two kinds of attitude, one corresponding to the analysis of good and the other to good-for. It is argued that whereas the first option faces a counterintuitive scope issue, an (...) attitudinal approach couched in terms of ‘for someone's sake’ attitudes has the unwelcome consequence that whatever is good for someone is also necessarily good. It is argued that this consequence can be avoided if we modify the standard way of formulating the fitting-attitude analysis of final impersonal value. (shrink)

This paper was read at University of Aarhus in 2016. An improved version was later published as Fitting-attitude Analysis and The Logical Consequence Argument”, in Philosophical Quarterly (2018).

According to historical theories of biological function, a trait's function is determined by natural selection in the past. I argue that, in addition to historical functions, ahistorical functions ought to be recognized. I propose a theory of biological function which accommodates both. The function of a trait is the way it contributes to fitness and fitness can only be determined relative to a selective regime. Therefore, the function of a trait can only be specified relative to a selective (...) regime. Apart from its desirable pluralism, only this view of relational function can support the function/accident and function/malfunction distinctions commonly thought to be part of the concept of function. Furthermore, only relational function correctly characterizes the explanatory consequences of function attributions in evolutionary biology. (shrink)

In this paper, I argue for Fit, a prudential version of the claim that attitudes must fit their objects, the claim that there is an extra benefit when one's reactions fit their objects. I argue that Fit has surprising and powerful consequences for theories of well-being. Classic versions of the objective list theory, hedonism, desire views, and loving-the-good theories do not accommodate Fit. Suitable modifications change some of the views substantially. Modified views give reactions a robust role as sources (...) of well-being, and they accept that objects call for some attitudes but not others. I argue that objective list theories and loving-the-good theories require the most minimal changes to accommodate Fit, so we have a pro tanto reason to favor these views over alternatives. (shrink)

The fitness of any evolutionary unit can be understood in terms of its two basic components: fecundity (reproduction) and viability (survival). Trade-offs between these fitness components drive the evolution of life-history traits in extant multicellular organisms. We argue that these trade-offs gain special significance during the transition from unicellular to multicellular life. In particular, the evolution of germ–soma specialization and the emergence of individuality at the cell group (or organism) level are also consequences of trade-offs between the (...) two basic fitness components, or so we argue using a multilevel selection approach. During the origin of multicellularity, we study how the group trade-offs between viability and fecundity are initially determined by the cell level trade-offs, but as the transition proceeds, the fitness trade-offs at the group level depart from those at the cell level. We predict that these trade-offs begin with concave curvature in single-celled organisms but become increasingly convex as group size increases in multicellular organisms. We argue that the increasingly convex curvature of the trade-off function is driven by the cost of reproduction which increases as group size increases. We consider aspects of the biology of the volvocine green algae – which contain both unicellular and multicellular members – to illustrate the principles and conclusions discussed. (shrink)

The most consistent definition of fitness makes it a static property of organisms. However, this is not how fitness is used in many evolutionary models. In those models, fitness is permitted to vary with an organism’s circumstances. According to this second conception, fitness is dynamic. There is consequently tension between these two conceptions of fitness. One recently proposed solution suggests resorting to conditional properties. We argue, however, that this solution is unsatisfactory. Using a very simple (...) model, we show that it can lead to incompatible fitness values and indecision about whether selection actually occurs. (shrink)

The Property Theory of attitudes holds that the contents of mental states --- especially de se states --- are properties. The "nonexistence problem" for the Property Theory holds that the theory gives the wrong consequences as to which worlds "fit" which mental states: which worlds satisfy desires, make beliefs true, and so on. If I desire to not exist, since there is no world where I have the property of not existing, my desire is satisfied in no worlds. In (...) this paper I argue that the problem can be solved with a suitable account of how properties as mental states fit worlds. The solution relies on a distinction between to kinds of property-instantiation at worlds inspired by Fine's distinction between "inner" and "outer" truth. (shrink)

The propensity account of fitness intends to solve the classical tautologicity issue by identifying fitness with a disposition, the ability to survive and reproduce. As proponents recognized early on, this account requires operational independence from actual reproductive success to avoid circularity and vacuousness charges. They suggested that operational independence is achieved by measuring fitness values through optimality models. Our goal in this article is to develop this suggestion. We show that one plausible procedure by which these independent (...) operationalizations could be thought to take place, and which is in accordance with what is said in the optimality literature, is unsound. We provide two independent lines of reasoning to show this. We then provide a sketch of a more adequate account of the role of optimality models in evolutionary contexts and draw some consequences. (shrink)

In this paper, I argue that adventurous approaches to physical activity can contribute more to well-being than approaches that have been shaped by fitness ideology. To defend this claim, I draw on work in philosophy and psychology concerning internal goods and intrinsic motivation, respectively. This work shows that motivating ourselves intrinsically and cultivating the internal goods of physical activity can contribute significantly to well-being. Unfortunately, the discourse and images associated with fitness culture tend to undermine intrinsic motivation and (...) the cultivation of internal goods. Consequently, approaches to physical activity shaped by fitness ideology often fail to support well-being. In contrast, I argue that an adventurous approach to physical activity better fosters intrinsic motivation and the pursuit of internal goods. To show this, I consider three examples of internal goods strongly associated with adventure – character development, enlivening kinesthetic and psychological e... (shrink)

Mitochondrial function is achieved through the cooperative interaction of two genomes: one nuclear (nuDNA) and the other mitochondrial (mtDNA). The unusual transmission of mtDNA, predominantly maternal without recombination is predicted to affect the fitness of male offspring. Recent research suggests the strong sexual dimorphism in aging is one such fitness consequence. The uniparental inheritance of mtDNA results in a selection asymmetry; mutations that affect only males will not respond to natural selection, imposing a male‐specific mitochondrial mutation load. Prior (...) work has implicated this male‐specific mutation load in disease and infertility, but new data from fruit flies suggests a prominent role for mtDNA in aging; across many taxa males almost invariably live shorter lives than females. Here we discuss this new work and identify some areas of future research that might now be encouraged to explore what may be the underpinning cause of the strong sexual dimorphism in aging.Editor's suggested further reading in BioEssays: Mitonuclear match: Optimizing fitness and fertility over generations drives ageing within generations AbstractMitochondrial manoeuvres: Latest insights and hypotheses on mitochondrial partitioning during mitosis in Saccharomyces cerevisiae AbstractMitochondria and the culture of the Borg Abstract. (shrink)

The paper provides a new critical perspective on the propensity interpretation of fitness, by investigating its relationship to the propensity interpretation of probability. Two main conclusions are drawn. First, the claim that fitness is a propensity cannot be understood properly: fitness is not a propensity in the sense prescribed by the propensity interpretation of probability. Second, this interpretation of probability is inessential for explanations proposed by the PIF in evolutionary biology. Consequently, interpreting the probabilistic dimension of (...) class='Hi'>fitness in terms of propensities is neither a strong motivation in favor of this interpretation, nor a possible target for substantial criticism. (shrink)

This research characterizes and compares the job satisfaction of fitness professionals in Portugal between genders, ages, professional experience, professional title, and educational qualifications. A total of 401 fitness professionals answered the online questionnaire Job Satisfaction Scale, which has 16 factors rated on a Likert scale with seven levels. The statistical analysis comprises descriptive and statistical tests to compare the results of two or more groups. Overall, the results demonstrated that fitness professionals were moderately satisfied with their work. (...) The lower degrees of job satisfaction were concerning salary, opportunities for promotion, and stability at work. The highest levels of job satisfaction were related to the freedom to choose their work method, their work colleagues, the physical conditions of their workplace, and the opportunity to use their competencies. There were no differences in job satisfaction in terms of gender and a few differences between professional title and between educational levels. Regarding age and professional experience, the results showed significant differences in almost all factors, suggesting that, as fitness professionals get older and more experienced, their job satisfaction is greater. The results of this study suggest that even though fitness professionals are, in general, moderately satisfied with their work, some aspects can be improved by employers to increase their satisfaction levels. Such findings would assist employers in guiding the job satisfaction of their employees with consequent enhancements in the services provided by fitness professionals, which can increase participants’ retention in exercise fitness activities. (shrink)

In the dissertation I provide an account of action descriptions which emphasizes their role as explanations of consequences. By showing that consequences are ascribed to an action under a description, and only when that description can explain the consequence, I undermine the view that consequences are brute events. Roughly, I reason as follows. If consequences were brute events, then their ascription to an action wouldn't hinge on how we understand the action. We could, for instance, say (...) in ordinary circumstances "John tensed his finger" and as a consequence "Mary became a widow" without any untowardness at all. I show both that we do not do this and that we cannot do it. That we do not do it is supported primarily by linguistic intuitions; mainly I show that there is an infelicity in ascribing to an action a consequence which is not explained by that action. To support the claim that we cannot do this I argue that if there were no "fit" between action and consequence that would make communication difficult. ;I then use this characterization of action descriptions and consequences to serve as a criterion for identifying the privileged description of an action. Any one action may have several action descriptions. In light of this, there is a question raised about which, if any, of these descriptions is privileged. I show that within the wider social context there is a description of the action which is dominant. Then I argue that this description is and should be chosen in virtue of the explanatory power of action descriptions with respect to consequences. (shrink)

This article advances the theoretical and practical value of workplace spirituality by drawing on person–organization (PO) fit theory and transpersonal psychology to investigate three questions: (a) What antecedents lead individuals and organizations to seek and foster workplace spirituality? (b) What are the perceived spiritual needs of individuals, and how are those needs fulfilled in the workplace? and (c) What are the consequences of meeting spiritual needs as individuals perceive them? Using constructivist grounded theory, analysis of interview data from thirty-four (...) participants located in organizations across the Netherlands, Ireland, the United Kingdom, and Portugal led to development of a workplace spirituality, PO fit model in which we propose reconciling self as a core factor of workplace spirituality. We note how through the process of reconciling self, workplace spirituality is related to meaning making and how an individual perceives their work environment as conducive to self-expression and inner purpose. Practical and theoretical implications are discussed, as are limitations of the study and ideas for future research. (shrink)

Tyler Burge (2010) provided a scathing critique of all programs for naturalizing concepts of representation, especially teleological naturalizing programs. He tended to demonstrate that “representational content” is a concept that cannot be reduced to more fundamental biological or physical ideas. According to him, since the 1970s, the concept of representational content has been firmly established in cognitive psychology as a mature science and utilized inadequate explanations. Since Dretske’s program is Burge’s primary objective, this paper concentrates on Dretske’s perspective. Following Burge’s (...) criticisms, I concur that Dretske’s naturalizing program trivializes the complex concept of representational content in cognitive science by applying it to bacteria, protozoa, etc. There is a superior explanation, namely Burge’s alternative idea of “registering information.” I do not believe, however, that this spells the end of naturalization programs. There is no reason to deny that at least some biological functions entail representational capacities with perceptual constancy, if not all. Cases of genuine perception, representing the accurate distal causes of proximal stimuli under various conditions, contribute to fitness. It is not by accident that representational content plays a role in cases of genuine perception. Consequently, I will argue that accuracy and biological fitness cannot be separated. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:102. ONE CONSEQUENCE OF HUME'S NOMINALISM It is commonly assumed, and sometimes argued, that Hume held the Uniformity Thesis regarding causation : something, a, is the cause of something else, b, if and only if when a occurs, b occurs contiguous with and successive to a and whenever anything relevantly similar to a, "no matter where or when, observed or unobserved," something relevantly similar to b occurs. Everyone knows (...) that Hume denies there is any necessary connection between a cause and its effect. Since the invariability of conjunctions of causes and effects follows from their necessary connection and its possibility is not affected by the denial of that conjunction, the Uniformity Thesis seems a plausible retrenchment. Besides, we should deny that a causes b were any similar a to occur without the occurrence of a similar b. So the assumption of the Uniformity Thesis seems natural. When the issue is argued on textual grounds, the appeal is to Hume's first definition of cause at the end of his long analysis of causation. A cause is An object precedent and contiguous to another, and where all the objects resembling the former are plac'd in like relations of precedency and contiguity to those objects, that resemble the latter (T 170). This is construed as Hume's real definition of the causal relation and taken to state the Uniformity Thesis. Both the argument and the assumption presuppose that Hume was concerned with the conditions for something 's being a cause. But, I wish to argue, in the Treatise at any rate Kume was concerned not with causal relations, but with causal judgments. He was 103. concerned with what must be true for us to call or judge a a cause and, only as a consequence of that concern, with what is true of a for a to be a cause. We must take seriously his asking us to cast our eye on any two objects, which we call cause and effect (T 75, my emphasis), and his saying, after introducing constant conjunction, that contiguity and succession are not sufficient to make us pronounce any two objects to be cause and effect, unless we perceive, that these two relations are preserv'd in several instances (T 87, my emphasis). To determine the conditions for causal judgments, one must determine what we observe of a cause, but in making that determination, I am claiming, Hume is not addressing the question he is commonly assumed to have answered. Making that claim plausible requires a detailed analysis of what Hume is about when he gives two 4 definitions of the causal relation and an explication of how what he does in regard to causal judgments fits the paradigm of analysis for judgments in the 17th and 18th centuries, viz. that given by Boyle, Locke, and --- 5 others of such judgments as "That ball is red^" I shall do neither here. I wish to concern myself with another point which is not necessary to make my claim plausible, but would help were it true. I shall develop this point informally, for it is prima facie implausible and I would like to see how it fares unadorned. If it fares well, there will be time enough to deck it out in symbols. The point is that for Hume one literally cannot think the Uniformity Thesis. If this is true, it would certainly help my claim, for it would not help Hume to claim of him that he answers a question with what for him cannot even be thought. But it is certainly an implausible point prima facie. We can think it. Why can't Hume? The answer lies with his 104. nominalism. Hume holds that everything that exists in nature is individual (T 19) and that this is true of- ideas as well as of anything else that exists (T 19-20). Thus, when someone says, "Smoking causes cancer," then, if we understand what is being said and if anything comes to mind, what must come to mind according to those who hold the Uniformity Thesis is a particular instance of smoking, a, and a particular instance of cancer, b, and particular instances of the relations of... (shrink)

This paper proposes that managers add an attention to virtues and vices of human character as a full complement to moral reasoning according to a deontological focus on obligations to act and a teleological focus on consequences (a balanced tripartite approach). Even if the criticisms of virtue ethics cloud its use as a mononomic normative theory of justification, they do not refute the substantial benefits of applying a human character perspective – when done so in conjunction with also-imperfect act-oriented (...) perspectives. An interactive tripartite approach is superior for meeting the complex requirements of an applied ethic. To illustrate how deficiencies of a "strong" virtue ethics formulation can be overcome by a balanced tripartite approach, this paper compares normative leadership paradigms (each based on a combination of virtue, deontology, or consequentialist perspectives) and the dangers inherent in each. The preferred paradigm is servant leadership, grounded in a tripartite ethic. Effective application of such an ethics approach in contemporary organizations requires further empirical research to develop a greater understanding of the moral language actually used. Meeting this challenge will allow academics better to assist practicing managers lead moral development and moral reasoning efforts. (shrink)

Under the standard modal explication of consequence, a conclusion is a consequence of some premises just in case necessarily, if the latter are true, so is the former. Notoriously, this explication yields some results that at first glance are counter-intuitive. In particular, a necessary truth is a consequence of arbitrary premises, and premises that cannot all be true together entail arbitrary conclusions. In his paper ‘On Ground and Consequence’ (Synthese, 2021), Benjamin Schnieder introduces a novel notion of web consequence, defined (...) on the basis of the concept of ground, which, he argues, fits our intuitive conception better. Building on his idea, the present paper examines the concept of web consequence in more detail. In particular, I provide three alternative, and simpler semantic characterizations of Schnieder’s propositional logic of web consequence, two within a form of truthmaker semantics, one within a many-valued setting. I then consider some natural variations on that logic and establish their connections to well-known subclassical logics such as FDE, $$\hbox {K}_3$$ K 3, and LP. Finally, I provide sound and complete tableaux-based proof systems for each of the logics of web consequence so obtained. (shrink)

This chapter explores collateral sanctions' awkward straddling of punitive and regulatory aims. In showing that these restrictions do not fit clearly into either category, it demonstrates the real dangers of that ambiguity. The harmful consequences of the massive, murky, ill-defined collateral-sanctions regime extend well beyond those directly affected, rendering citizens unable to judge the efficacy of such restrictions and undermining core commitments of the American political order. While many such restrictions seem quite unlikely to fulfill their purported objectives, the (...) confusion over the character and purpose of collateral sanctions actually keeps us from knowing how to judge them in the first place. (shrink)

The idea that there are representations with a double direction of fit has acquired a pride of place in contemporary debates on the ontology of institutions. This paper will argue against the very idea of anything at all having both directions of fit. There is a simple problem which has thus far gone unnoticed. The suggestion that there are representations with both directions of fit amounts to a suggestion that, in cases of discrepancy between a representation and the world, both (...) should change—the representation and the world. But that would merely amount to another discrepancy, and so both should change again, ad infinitum. The paper will first elucidate the notion of a “direction of fit” and clarify how the criticism to be presented here differs from earlier criticisms (Section 1).The next section sheds some light on why and how acts and attitudes with both directions of fit have seemed to play a part in explaining the existence of institutional reality (Section 2). The next sections present the argument against any representations with both directions of fit, relying on a normative understanding of the distinction. The argument will have three steps (Sections 3, 4, and 5). The section that follows shows that the criticism also applies to the dispositional understanding of the notion of a direction of fit (Section 6), and then the paper asks whether a third kind of reading would be available (Section 7) and whether the infallibility of the relevant representations would be of help (Section 8). Finally, the paper assesses briefly the consequences of dropping the notion of two directions of fit (Section 9). (shrink)

Positive effects of person-environment fit on job satisfaction and persistence are well documented. However, little is known about the consequences of person-vocation fit for vocational education and training. Using data from the German National Educational Panel Study, we examine the influence of selected P-V fit indicators on training satisfaction and premature contract termination for 4,097 trainees in VET. We find that most P-V incongruences do not lead to negative consequences. Training satisfaction is not affected by interest congruence and (...) skill congruence. However, moderate overeducation enhances training satisfaction. For PCT, there is a general effect of undereducation; undereducation increases the probability of PCT independent of educational qualification for the occupation. PCT is not affected by skill congruence and only for Realistic interests, congruence with the vocational environment reduces PCT probability. (shrink)

Lewis’s view of the way conventions are passed on may have some especially interesting consequences for the study of language. I’ll start by briefly discussing agreements and disagreements that I have with Lewis’s general views on conventions and then turn to how linguistic conventions spread. I’ll compare views of main stream generative linguistics, in particular, Chomsky’s views on how syntactic forms are passed on, with the sort of view of language acquisition and language change advocated by usage-based or construction (...) grammars, which seem to fit better with Lewis’s ideas. Then I will illustrate the interest of Lewis’s perspective on the dissemination of conventions with a variety of linguistic examples. (shrink)

The paper outlines various concepts of rationality, their characteristics and consequences. In the first, most general part, the metaphysical, instrumental and discursive rationality is distinguished. The following part focuses on instrumental rationality and the rational choice theory and ordinal and cardinal utility, expected utility and game theory, respectively. All those concepts are summarised as being the most mathematically elegant and mostly decidable and helpful in the decision-making process. Giving primacy to individual preferences and withholding the judgment on their “objective” (...) value, they are also devoid of double standards. They are, however, strongly normative and weakly coincide with actual agents’ behaviour. Empirical findings on agents’ decision making seem to demonstrate their irrationality, unless we introduce into the analysis different concepts of rationality, namely based on costs efficient heuristics, inclusive fitness and ecological rationality. They are discussed respectively, and although they seem better to explain the set of humans’ seemingly irrational behaviour, they are likely week in predicting that behaviour. They are also losing their normative dimension and thus cease to be helpful in decision making. Applying the particular theory of rationality, either descriptively or normatively, seems to depend strongly on the environment, which can be characterised by its extension from a small to a large world. The more the small world’s features an environment reveals, the more effective is the application of the particular model of rationality. Beyond the small worlds, rule stochasticity, underspecification and misspecification and the only reasonable method are consecutive trials and errors, which eventually may reduce the large world to the small one. (shrink)

Behaving consistently across situations is fundamental to a person’s authenticity in Western societies. This can pose a problem for biculturals who often frame switch, or adapt their behavior across cultural contexts, as a way of maintaining fit with each of their cultures. In particular, the behavioral inconsistency entailed in frame switching may undermine biculturals’ sense of authenticity, as well as Westerners’ impressions of biculturals’ authenticity. Study 1 had a diverse sample of biculturals (N = 127) living in the US and (...) Canada describe an episode of frame switching (vs. no switching control vs. neutral control) and report on their state authenticity during the episode. Results showed that biculturals recalled feeling less authentic during an instance of frame switching compared to no switching control and neutral control. Study 2 had mainstream Canadians (White and of American, Canadian, or Western European cultural heritage, N = 97) read a hypothetical vignette, from a third-person perspective, about a bicultural who frame switches (vs. no switching control vs. neutral control) and provide their impressions of the bicultural’s authenticity and multiple other desirable traits. Participants rated the bicultural as less authentic when he frame switched compared to no switching control and neutral control, and rated him as less likeable, trustworthy, and warm (but not competent) as downstream consequences of seeing him as less authentic. These results demonstrate that frame switching can come at a cost to authenticity, both in terms of how biculturals see themselves and are seen by others, at least in Western societies. These findings highlight that the way biculturals negotiate their cultures affects them psychologically and socially. In the context of cultural fit, the active process of establishing and maintaining fit with one’s cultures can have unforeseen consequences. (shrink)

Good Agricultural Practices are central to sustainability standards and certification programmes in the global cocoa chain. Pruning is one of the practices promoted in extension services associated with these sustainability efforts. Yet concerns exist about the low adoption rate of these GAPs by smallholder cocoa farmers in Ghana. A common approach to addressing this challenge is based on creating enabling conditions and offering appropriate incentives. We use the concepts of inscription and affordance to trace the vertically coordinated travel of recommended (...) pruning from research to extension and farming sites, and to describe how pruning is carried out differently at each site. Our analysis suggests that enactments of pruning at the extension site reduce the number of options and space for interactions, and this constrains making the practice meaningful to farmers’ repertoires. The conventions guiding and legitimising actions at this site, reinforced by sustainability standards, certification schemes and associated inspections and audits, favour standardised recommendations and consequently narrow room for context-specific diagnostics and adaptions. Therefore, we reframe the adoption problem as a matter of fit between different sites in the ‘agricultural research value chain’ embedded in the operational cocoa chain. Our contribution problematises the dominant framing of low adoption and highlights that the movement of pruning and the sequential enactment at different sites constrain the affordances available for rendering the practice meaningful to farmers’ repertoires. Consequently, addressing the low uptake of GAPs requires institutional work towards conventions that can construct a fit between sites along the agricultural research value chain. (shrink)

I argue here that Frege’s eventual view on the relation between sentences and the thoughts they express is that, ideally, a sentence expresses exactly one thought, and a thought is expressed by exactly one (canonical) sentence. This may clash with some mainstream views of Frege, for it has the consequence of de-emphasizing the philosophical significance of the question of how it is possible for someone to regard one sentence as true yet regard another sentence that expresses the same thought as (...) false. This account of Frege was developed by taking a long-range look at his writings over the course of his life. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Joanne Wood LORDJIM AND THE CONSEQUENCES OF KANTIAN AUTONOMY Autonomy IS the fundamental principle of Kantian ethics. This is so because his moral system is based on the crucial idea that nothing in the world can be called "good without qualification except a good will."1 Thus a good will is good in and of itself, without regard to any possible end. For such a will, morality is categorical, (...) for only with such an imperative can moral laws be said to be laws ofcomplete freedom, and willed without regard to any other interest. Thus autonomy is a necessary condition for a good will, because any heteronomous worth a will could achieve would by definition be conditional, and would therefore violate Kant's notion of the unconditional worth of a good will. However, it is precisely this notion of the absolute worth a good will merits on its own that would seem to bear looking into: there is something intuitively wrong with Kant's assertion that even if"it should happen that, by a particularly unfortunate fate or by the niggardly provision of a stepmotherly nature, this will should be wholly lacking in power to accomplish its purpose," it would still "sparkle like a jewel in its own right, as something that had its full worth in itselP (p. 10). The idea implied in this passage, that a good will could exist somehow apart from the world and any effects achieved therein, is problematic to say the least. How could such a will be known? The metaphor ofa "sparklingjewel" is striking, but flawed: ajewel exists in the world, for all eyes to see if they know where to look, whereas a good will exists in the hearts of men. It is for this reason thatJoseph Conrad's LordJim is a fitting supplement to understanding the implications of a Kantian view of morality, for the central concern of the novel is the moral ambiguity that results from our common obscurity ofvision into ourselves and those around us. Given this 57 58Philosophy and Literature ambiguity, which Kant recognizes when he says, "even the strictest examination can never lead us entirely behind the secret incentives, for, when moral worth is in question, it is not a matter of actions which one sees but ofdieir inner principles which one does not see" (p. 23). It seems then irresponsible still to maintain that the worth ofa good will is independent of the way of the world. Since it is evident that if results or other empirical factors are invalid tojudge intentions, then the only judge capable of assessing in advance what maxim is being acted upon is the moral agent; morality becomes a matter of strictly individual conscience or reason. The moral agent thus becomes romanticized, a lone figure needing no other guidance than that which his or her own reason can provide in order to lead a truly good life. LordJim challenges just such a conception of individualist or self-sufficient morality. Due to the essential ambiguity ofwhatjim himselfis, the novel is an extremely difficult one to read. This is further complicated by the fact that, after the first four chapters, the reader is never given an impersonal view ofJim, but instead Marlow's painstaking efforts to fit together the puzzle ofJim's character: "I don't pretend I understood him. The views he let me have of himself were like those glimpses through the shifting rents in a thick fog— bits of vivid and vanishing detail, giving no connected idea of the general aspect of a country... they were no good for purposes of orientation."2 Given this cloud of uncertainty, Jim remains an enigma from beginning to end. The reader is treated to various judgments ofhim during this time from a wide range of viewpoints which Marlow perhaps pursues in an effort to shed some light on the subject, but which nonetheless leave us in darkness because they all omit one factor or another. There is no Authority in this book. The facts ofJim's case are relatively straightforward: it is the interpretation of what lies behind them, ofJim's "inner principles," which is extraordinarily complex. Jim is working as first mate on... (shrink)

Philosophers of biology have been absorbed by the problem of defining evolutionary fitness since Darwin made it central to biological explanation. The apparent problem is obvious. Define fitness as some biologists implicitly do, in terms of actual survival and reproduction, and the principle of natural selection turns into an empty tautology: those organisms which survive and reproduce in larger numbers, survive and reproduce in larger numbers. Accordingly, many writers have sought to provide a definition for ‘fitness’ which (...) avoid this outcome. In particular the definition of fitness as a probabilistic propensity has been widely favored.1 Others, recognizing that no definition both correct and complete can actually be provided, have accepted the consequence that the leading principle of the theory is a definitional truth and attempted to mitigate the impact of this outcome for the empirical character of the theory.2 Still others have argued that ‘fitness’ is properly viewed as a term undefined in the theory of natural selection (on the model of mass—a term undefined in Newtonian mechanics).3 But few have contemplated the solution to this problem proposed by Mohan Matthen and André Ariew (hereafter, MA), in.. (shrink)

The practice of physical activity (PA) contributes to the prevention of chronic diseases such as obesity, metabolic syndrome or cardiovascular diseases, being also directly related to the individual’s physical fitness. Therefore, it is necessary to measure and monitoring the levels of PA in childhood and adolescence, since it may be useful to describe their current health status and the association with physical fitness, as well as to reveal putative consequences in the future. Within the educational field, it (...) has been shown that physical education (PE) classes are a favorable context for the creation of healthy physical-sports habits and self-determined motivation could be a key for explaining the level of PA practice. For this reason, the purpose of this research was to study the mediating role of integrated regulation (IR) on the relationship between PA and physical fitness in children and adolescents. A total of 325 students between 11 and 14 years old participated in the study. The level of PA was estimated through the specific Physical Activity Questionnaire for Children (PAQ-C), while motivation and IR were measured by using the Perceived Locus of Causality scale (PLOC-2). In addition, physical fitness was measured through the Eurofit fitness battery of tests, composed of three body composition measures and seven tests of different physical capacities. The physical fitness score showed no differences when genders were compared. After regression analysis, the resulti... (shrink)

This work is concerned with hierarchical modular descriptions, their algorithmic production, and their importance for certain types of scientific explanations of the structure and dynamical behavior of complex systems. Networks are taken into consideration as paradigmatic representations of complex systems. It turns out that algorithmic detection of hierarchical modularity in networks is a task plagued in certain cases by theoretical intractability and in most cases by the still high computational complexity of most approximated methods. A new notion, antimodularity, is then (...) proposed, which consists in the impossibility to algorithmically obtain a modular description fitting the explanatory purposes of the observer for reasons tied to the computational cost of typical algorithmic methods of modularity detection, in relation to the excessive size of the system under assessment and to the required precision. It turns out that occurrence of antimodularity hinders both mechanistic and functional explanation, by damaging their intelligibility. Another newly proposed more general notion, explanatory emergence, subsumes antimodularity under any case in which a system resists intelligible explanations because of the excessive computational cost of algorithmic methods required to obtain the relevant explanatory descriptions from the raw data. The possible consequences, and the likelihood, of incurring in antimodularity or explanatory emergence in the actual scientific practice are finally assessed, concluding that this eventuality is possible, at least in disciplines which are based on the algorithmic analysis of big data. The present work aims to be an example of how certain notions of theoretical computer science can be fruitfully imported into philosophy of science. (shrink)

The need to better balance the promotion of scientific and technological innovation with risk management for consumer protection has inspired several recent reforms attempting to make regulations more flexible and adaptive. The pharmaceutical sector has a long, established regulatory tradition, as well as a long history of controversies around how to balance incentives for needed therapeutic innovations and protecting patient safety. The emergence of disruptive biotechnologies has provided the occasion for regulatory innovation in this sector. This article investigates the regulation (...) of advanced biotherapeutics in the European Union and shows that it presents several defining features of an adaptive regulation regime, notably institutionalized processes of planned adaptation that allow regulators to gather, generate, and mobilize new scientific and risk evidence about innovative products. However, our in-depth case analysis highlights that more attention needs to be paid to the consequences of the introduction of adaptive regulations, especially for critical stakeholders involved in this new regulatory ecosystem, the capacity and resource requirements placed on them to adapt, and the new tradeoffs they face. In addition, our analysis highlights a deficit in how we currently evaluate the performance and public value proposition of adaptive regulations vis-à-vis their stated goals and objectives. (shrink)

Social roles theorists claim that differences between the sexes are of limited consequence. Such misperceptions lead to misunderstanding the important role of sexual selection in explaining phenotypic differences both between species and within humans. Countering these claims, we explain how sexual dimorphism in humans affect expressions of artistic display and patterns of male and female aggression across the ovulatory cycle.

Plamondon's kinematic theory is very powerful from a descriptive point of view. Unfortunately, the fact that it neglects some fundamental features of the motor system, such as nonlinear inertial torque interactions or joint redundancies, limits its explanatory power and biological validity. As a consequence, the data presented by Plamondon & Alimi should be analyzed and interpreted with caution. There appears to be a gap between the observations reported by the authors and some of the conclusions they draw.

This book is a product of the cultural, economic, political, and social environments during the early and mid-1990s in the United States. Designed for media consumers as well as future practitioners, it illustrates the actual and potential social consequences of the media, and media theory and research. Today, some mass communication programs are offering advanced undergraduate classes in an effort to appeal to the widespread interest in mass communication issues among students in all majors. This text, with its emphasis (...) on research concerning topics such as public opinion and the impact of media violence, is intended to fit in well with those efforts. (shrink)

“Antibiotic resistance is usually associated with a fitness cost” is frequently accepted as common knowledge in the field of infectious diseases. However, with the advances in high‐throughput DNA sequencing that allows for a comprehensive analysis of bacterial pathogenesis at the genome scale, including antibiotic resistance genes, it appears that this paradigm might not be as solid as previously thought. Recent studies indicate that antibiotic resistance is able to enhance bacterial fitness in vivo with a concomitant increase in virulence (...) during infections. As a consequence, strategies to minimize antibiotic resistance turn out to be not as simple as initially believed. Indeed, decreased antibiotic use may not be sufficient to let susceptible strains outcompete the resistant ones. Here, we put in perspective these findings and review alternative approaches, such as preventive and therapeutic anti‐bacterial immunotherapies that have the potential to by‐pass the classic antibiotics. (shrink)

The gain of a selective advantage in cancer as well as the establishment of complex traits during evolution require multiple genetic alterations, but how these mutations accumulate over time is currently unclear. There is increasing evidence that a mutator phenotype perpetuates the development of many human cancers. While in some cases the increased mutation rate is the result of a genetic disruption of DNA repair and replication or environmental exposures, other evidence suggests that endogenous DNA damage induced by AID/APOBEC cytidine (...) deaminases can result in transient localized hypermutation generating simultaneous, closely spaced (i.e. “clustered”) multiple mutations. Here, we discuss mechanisms that lead to mutation cluster formation, the biological consequences of their formation in cancer and evidence suggesting that APOBEC mutagenesis can also occur genome‐wide. This raises the possibility that dysregulation of these enzymes may enable rapid malignant transformation by increasing mutation rates without the loss of fitness associated with permanent mutators. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:The Journal of Aesthetic Education 40.3 (2006) 92-114 [Access article in PDF] A Global Art System: An Exploration of Current Literature on Visual Culture, and a Glimpse at the Universal Promethean Principle—with Unintended Oedipal Consequences Art Education 11-18: Meaning, Purpose And Direction, edited by Richard Hickman; New York, Continuum; 2nd edition, 2004; 176 pp. Global Visual Culture within a Global Art System I have harbored misgivings about the (...) term "visual culture" for several years. Having read Hickman's book with its collection of notable scholars in art and design education, those misgivings turned into qualified acceptance of "visual culture"—so long as it is understood as a global visual culture within a global art system. The ten chapters presented in Hickman's book clearly explore the notion of visual culture in the context of generating an expansive and appropriate canon of art distinctly relevant to our postmodern, multicultural, multidimensional classroom of multiple intelligences.1 And so, art and design education for the twenty-first century must perform three essential functions: one, it must color the classroom with signs of global human pictorial and textual expressions; two, it must attempt to comprehend an immeasurable universe through creative, scaled-down explorations of the phenomenal world all of humanity is subject to; and three, it must open up the Blakeian doors of perception,2 while remaining free of emotional, educational, social, political, or religious ideological bonds. In this light, Hickman's Art Education 11-18 (2004), is a must read for art and design educators currently bogged down in old curriculum, and a must read for educators who incorporate new pedagogical literature easily into their new curriculum. And I say must read because we are on the verge of a revolution in visual art history and education—immersed in it, struggling to make sense of our beloved classical canon of art, and struggling to come to grips with a strangely foreign, beautifully alien, semeiotic reality we call (vaguely) "visual culture." It is a visual culture and history from the north, east, and south. Not just from the west.Key innovative educational issues addressed in these chapters are (respectively) using the dynamic nature of art to expand the curricula (Richard Hickman); the collapse of cultural borders (Lesley Burgess and Nicholas [End Page 92] Addison); a balanced cultural history of the world (Colin Grigg); recognizing art and recognizing visual culture (Howard Hollands); a range of visual cultures and literacy (Darren Newbury); using computer technology as a pathway to a new art and visual culture (Andy Ash); critical study and analysis (Michele Tallack); hand-making as a universal link to nature and art (Rachel Mason); spirituality in the process of art creation (James Hall); and cross-cultural heritage toward a new canon of art (Hickman).I will review each chapter as it pertains to current literature exploring popular pedagogical terms like "visual culture," "postmodernism," "pluralism," and "radicalism" and (more importantly) as it fits into a global system of art and culture. In addition, I suggest another term ("cosmopolitanism"—to identify the viable gay and lesbian aesthetic and culture) not that they are necessarily different, but they are indeed relevant and operate from a fresh literary and historical perspective. Then, I will illustrate how a new, postmodern canon of art must be linked to global visual culture and art in order to expand the concept of visual culture. Thus, I see two tasks before me: the first task is to inventory the philosophy, pedagogy, and meanings within each of the ten chapters in Hickman's Art Education 11-18; and the second task is to integrate key pedagogical ideas highlighted in each chapter as a method of generating a meaningful, holistic, integrated direction for art and design education in the twenty-first century. Integrating Art and Design Education Art is a design process. All subject regimes, D. N. Perkins suggests, are a design process.3 This may seem too obvious now after all these years since the publication of Knowledge... (shrink)

Ethical theories in sport philosophy tend to focus on interpersonal relations. Little has been said about sport as part of the good life and as experienced from within. This article tries to remedy this by discussing a theory that is fitting for sport, especially elite sport. The idea of perfection has a long tradition in Western philosophy. Aristotle maintains that the good life consists in developing specific human faculties to their fullest. The article discusses Hurka's recent version of Aristotelian perfectionism (...) and relates it to various aspects of, and the good life in, sport. How much time should be spent on sport in relation to other activities, how much should one concentrate on one sport to reach one's best and how should one's efforts be spent over a season? Well-roundedness and concentration are central alternatives for theories of perfection. Similarly some activities are simple whereas other are complex and thIs poses problems for persons that want to maximise their achievements. Whereas Hurka thinks one has obligations to perfect oneself, the author of this article thinks perfection is an attractive choice but no obligation. (shrink)

The theoretical heuristic of assuming distinct alleles (or genotypes) for alternative phenotypes is the foundation of the paradigm of evolutionary explanation we call the Modern Synthesis. In modeling the evolution of sociality, the heuristic has been to set altruism and selfishness as alternative phenotypes under distinct genotypes, which has been dubbed the “phenotypic gambit.” The prevalence of the altruistic genotype that is of lower evolutionary fitness relative to the alternative genotype for non-altruistic behavior in populations is the basis of (...) the “paradox of altruism.” I show in this article that the assumption of contrasting genotypes for altruism and selfishness in our “phenotypic gambit” is inconsistent with the empirical data when viewed in the light of today’s post-Mendelian understanding of gene expression. I demonstrate that however nuanced and sophisticated the models may have become today, they are still rooted in that fundamentally problematic assumption. I then offer a genetic conception of altruism that best fits the field data. (shrink)

This article turns to the neglected pedagogical concept of ingenium in order to address some shortcomings of the admiration–emulation model of Linda Zabzebski’s influential exemplarist moral theory. I will start by introducing the problem of the admiration-emulation model by way of a fictional example. I will then briefly outline the concept of ingenium such as it appears in a Renaissance context, looking particularly at the pedagogical writings of Juan Luis Vives. This will set the stage for the next part, looking (...) at how early modern philosopher Benedict Spinoza adopts a Vivesian notion of ingenium, adjusting it so as to fit into the setting of his political theory. Next, I will turn to Spinoza’s use of the concept of ingenium in relation to his portrayal of exemplary persons, offering a pedagogical model of moral exemplarism that can counter some of the perceived problems of the admiration–emulation model as it highlights the necessary fallibility of efficient exemplars as well as acknowledges the socio-political dimension of emotions. Finally, I will lay out some preliminary consequences for educational theory, hoping to offer a way of reconciling moral exemplarism with a more realistic pedagogical and psychological framework. (shrink)

In postmodern society, many of the perceptions that people had about them, their lives, the values ​​that define them and the strategies that they can use to achieve their ideals have changed. Specifically, today we can talk about new paradigms, such as health, lifestyle focused on personal well-being, obtained through fitness and wellness, respectively wellbeing that adds the spiritual component, in an holistic interdependence. An important role in the changes we are talking about has been played by the media, (...) which promote living standards built on hedonistic principles, specific to the consumer society. The consequence is that more and more teenagers and young people want to look good and feel good, but only a small part of them reach the specialists, who are best able to provide individualized guidance, support, and programs to prevent any negative consequences of uninspired choices or poorly dosed enthusiasm The stakes of choice are high, because a healthy lifestyle, which should not be limited to body aesthetics, but also aims to develop the spiritual side, can support a more effective adaptation to the dynamics of changes in society. The last year, marked by a new challenge, the pandemic, has fully demonstrated the need to assume on a personal level a balanced and responsible lifestyle, which offers new values ​​of quality of life, as well as complementing proactive management with that managed by specialists. (shrink)