The theory of everything? Content Type Journal Article Pages 1-5 DOI 10.1007/s11016-011-9527-3 Authors Emma Tobin, Science and Technology Studies, University College London, Gower Street, London, WC1E 6BT UK Journal Metascience Online ISSN 1467-9981 Print ISSN 0815-0796.
Minimal Semantics asks what a theory of literal linguistic meaning is for - if you were to be given a working theory of meaning for a language right now, what would you be able to do with it? Emma Borg sets out to defend a formal approach to semantic theorising from a relatively new type of opponent - advocates of what she call 'dual pragmatics'. According to dual pragmatists, rich pragmatic processes play two distinct roles in linguistic comprehension: as (...) well as operating in a post-semantic capacity to determine the implicatures of an utterance, they also operate prior to the determination of truth-conditional content for a sentence. That is to say, they have an integral role to play within what is usually thought of as the semantic realm. Borg believes dual pragmatic accounts constitute the strongest contemporary challenge to standard formal approaches to semantics since they challenge the formal theorist to show not merely that there is some role for formal processes on route to determination of semantic content, but that such processes are sufficient for determining content. Minimal Semantics provides a detailed examination of this school of thought, introducing readers who are unfamiliar with the topic to key ideas like relevance theory and contextualism, and looking in detail at where these accounts diverge from the formal approach. Borg's defence of formal semantics has two main parts: first, she argues that the formal approach is most naturally compatible with an important and well-grounded psychological theory, namely the Fodorian modular picture of the mind. Then she argues that the main arguments adduced by dual pragmatists against formal semantics - concerning apparent contextual intrusions into semantic content - can in fact be countered by a formal theory. The defence holds, however, only if we are sensitive to the proper conditions of success for a semantic theory. Specifically, we should reject a range of onerous constraints on semantic theorizing (e.g., that it answer epistemic or metaphysical questions, or that it explain our communicative skills) and instead adopt a quite minimal picture of semantics. (shrink)
Book notice Content Type Journal Article Pages 1-2 DOI 10.1007/s11016-012-9644-7 Authors Emma Ruttkamp-Bloem, Department of Philosophy, University of Pretoria, Private bag X20, Hatfield, Pretoria, 0028 South Africa Journal Metascience Online ISSN 1467-9981 Print ISSN 0815-0796.
Mirror neurons are neurons which fire in two distinct conditions: (i) when an agent performs a specific action, like a precision grasp of an object using fingers, and (ii) when an agent observes that action performed by another. Some theorists have suggested that the existence of such neurons may lend support to the simulation approach to mindreading (e.g. Gallese and Goldman, 1998, 'Mirror neurons and the simulation theory of mind reading'). In this note I critically examine this suggestion, in both (...) its original and a revised form (due to Iacoboni et al., 2005, 'Grasping the intentions of others with one's own mirror neuron system'), and argue that the existence of mirror neurons can in fact tell us very little about how intentional attribution actually proceeds. (shrink)
I aim to show that a semantic minimalist need not also be a semantic internalist. §I introduces minimalism and internalism and argues that there is a prima facie case for a minimalist being an internalist. §II sketches some positive arguments for internalism which, if successful, show that a minimalist must be an internalist. §III goes on to reject these arguments and contends that the prima facie case for uniting minimalism and internalism is also not compelling. §IV returns to an objection (...) from §I and argues for a way to meet it which does not depend on giving up semantic externalism. (shrink)
There is a sense in which it is trivial to say that one accepts intention- (or convention-) based semantics.[2] For if what is meant by this claim is simply that there is an important respect in which words and sentences have meaning (either at all or the particular meanings that they have in any given natural language) due to the fact that they are used, in the way they are, by intentional agents (i.e. speakers), then it seems no one should (...) disagree. For imagine a possible world where there are physical things which share the shape and form of words of English or Japanese, or the acoustic properties of sentences of Finnish or Arapaho, yet where there are no intentional agents (or where any remaining intentional agents don’t use language). In such a world, it seems clear that these physical objects, which are only superficially language-like, will lack all meaning. Furthermore, it seems that questions of particular meaning are also settled by the conventions of intentional language users: it’s nothing more than convention which makes the concatenation of letters ‘a’^‘p’^‘p’^‘l’^‘e’ mean apple, rather than banana, in English.[3] So, understood as the minimal claim that intentional agents, who have a practice of using certain physical objects (written words, sounds, hand gestures, etc) to communicate certain thoughts, are a prerequisite for linguistic meaning, the idea that semantics is based on both intention and convention seems indisputable. I will label a theory which recognises this preconditional role for speaker intentions an A-style intention-based semantics and we will explore one such account in §1. (shrink)
In this paper I want to explore the arguments for so-called ‘unarticulated constituents’ (UCs). Unarticulated constituents are supposed to be propositional elements, not presented in the surface form of a sentence, nor explicitly represented at the level of its logical form, yet which must be interpreted in order to grasp the (proper) meaning of that sentence or expression. Thus, for example, we might think that a sentence like ‘It is raining’ must contain a UC picking out the place at which (...) the speaker of the sentence asserts it to be raining. In §1 I will explore the nature of UCs a little further, and, in §2, suggest that we can recognise two different forms of argument for them.. (shrink)
Duncan Pritchard (2008, 2009, 2010, forthcoming) has argued for an elegant solution to what have been called the value problems for knowledge at the forefront of recent literature on epistemic value. As Pritchard sees it, these problems dissolve once it is recognized that that it is understanding-why, not knowledge, that bears the distinctive epistemic value often (mistakenly) attributed to knowledge. A key element of Pritchard’s revisionist argument is the claim that understanding-why always involves what he calls strong cognitive achievement—viz., cognitive (...) achievement that consists always in either (i) the overcoming of a significant obstacle or (ii) the exercise of a significant level of cognitive ability. After outlining Pritchard’s argument, we show (contra Pritchard) that understanding-why does not essentially involve strong cognitive achievement. Interestingly, in the cases in which understanding-why is distinctively valuable, it is (we argue) only because there is sufficiently rich objectual understanding in the background. If that’s right, then a plausible revisionist solution to the value problems must be sensitive to different kinds of understanding and what makes them valuable, respectively. (shrink)
Despite the impressive body of evidence supporting the existence of a mirror neuron (MN) system for action, the original claim regarding its crucial role in action understanding remains controversial. Emma Borg has recently launched a sharp attack on this claim, with the aim of demonstrating that neither the original version nor the subsequent revisions of the MN hypothesis tell us very much about how intentional attribution actually works. In this article I take up the challenge she issues in the (...) title of her paper (If Mirror Neurons are the Answer, What was the Question?) and argue that what MNs offer is not as Borg claims 'an extremely limited' picture of action understanding but rather an enriched picture that brings to light aspects of social cognition hitherto ignored in the mind-reading literature, showing how intentional motor components of action can shape social cognition prior to and apart from any forms of deliberate mentalizing. (shrink)
Some demonstrative expressions, those we might term ‘bare demonstratives’, appear without any appended descriptive content (e.g. occurrences of ‘this’ or ‘that’ simpliciter). However, it seems that the majority of demonstrative occurrences do not follow this model. ‘Complex demonstratives’ is the collective term I shall use for phrases formed by adjoining one or more common nouns to a demonstrative expression (e.g. ‘that cat’, ‘this happy man’) and I will call the combination of predicates immediately concatenated with the demonstrative in such phrases (...) the ‘matrix’ of the expression. The question, then, is how we should construe the logical form of such expressions within a semantic theory for our language; and I wish to suggest that some recent answers to this question are, in fact, mistaken. The structure of the paper is as follows: first, I wish to highlight two (often underlying) assumptions about the nature of noun phrases in general, and suggest that, if they are both adopted, they apparently constrain the possible accounts of the logical form of complex demonstratives to just three options. The second and third parts of the paper will be concerned with expanding these options and arguing that none of them are adequate; thus the major part of the paper is concerned with the negative claim that the most obvious moves to make in this area must actually fail on closer inspection. The fourth and final section will then (very briefly) sketch the positive thesis of the paper: that we can deliver a clear and cohesive account of complex demonstratives, armed simply with elements which we will draw from David Kaplan’s theory of demonstratives, but only at the cost of rejecting (or at least refining) one assumption we recognised initially. (shrink)
In Searle’s social ontology, collective intentionality is an essential component of all institutional facts. This is because the latter involve the assignment of functions, namely "status functions," on entities whose physical features do not guarantee their performance, therefore requiring our acceptance that it be performed. One counter-example to that claim can be found in Carl Menger’s individualistic account of the money system. Menger’s commitment to the self-interest assumption, however, prevents him from accounting for the deontic dimensions of institutional facts.
This paper examines whether structural realism entails an anti-realist thesis about natural kinds. Structural Realism is the view that the scientific realist can only support a realist claim about the structure of reality rather than its objects. Ladyman (1998) (2002) & French & Ladyman (2003) motivate the claim that ontic structural realism eliminates ‘objects’ as a distinct ontological category, thereby eliminating any possibility of a metaphysical account of individual objects. This is empirically motivated by fundamental physics. Those inclined towards realism (...) about the rest of the sciences (chemistry, biology, the medical sciences, economics and so on) might think the appeal of structural realism as a general metaphysics for all of the sciences limited. Nevertheless, recent literature argues that mature special sciences e.g. economics, can be equally described by mathematical/syntactic models making the appeal of structural realism a more general one for the metaphysics of all of the sciences. {Ross (2006)}. Given a commitment to ontic structural realism, if natural kinds are kinds of “object”, then anti-realism about natural kinds should follow. However, I examine two realist theses about natural kinds and argue that a commitment to structural realism is not straightforwardly inconsistent with either. (shrink)
We show that the contemporary debate surrounding the question “What is the norm of assertion?” presupposes what we call the quantitative view, i.e. the view that this question is best answered by determining how much epistemic support is required to warrant assertion. We consider what Jennifer Lackey ( 2010 ) has called cases of isolated second-hand knowledge and show—beyond what Lackey has suggested herself—that these cases are best understood as ones where a certain type of understanding , rather than knowledge, (...) constitutes the required epistemic credential to warrant assertion. If we are right that understanding (and not just knowledge) is the epistemic norm for a restricted class of assertions, then this straightforwardly undercuts not only the widely supposed quantitative view, but also a more general presupposition concerning the universalisability of some norm governing assertion—the presumption (almost entirely unchallenged since Williamson’s 1996 paper) that any epistemic norm that governs some assertions should govern assertions—as a class of speech act—uniformly. (shrink)
Jean-François Lyotard, the highly influential twentieth-century philosopher of the postmodern, has had an enormous impact on the course and commitment of contemporary philosophy. Lyotard: Philosophy, Politics, and the Sublime is a thoroughgoing reassessment of his extraordinary legacy and contribution to contemporary cultural, political, ethical, and aesthetic theory, and an indispenable guide to key issues in his philosophy. Fifteen distinguished scholars have contributed new, original essays examining the main themes in Lyotard's work with a focus on the special intersections of philosophy, (...) psychoanalysis, politics, and the experience of the sublime in art. The volume includes an up-to-date bibliography of works by and about Lyotard, previously unpublished photographs of Lyotard, and an incisive essay by Lyotard himself on the philosophical significance of Freud's case of Emma. (shrink)
I begin the analysis of understanding by considering the initially plausible claim that understanding is a species of knowledge. In order to do this, I investigate a variety of ways in which the two epistemic states might come apart, and see whether the notion that they often do so is plausible. I progress to examine a number of the most common and plausible hallmark features of understanding discussed in the current literature, and go on to try and clarify the different (...) sorts of understanding that are available to agents whilst trying to discover which of these is epistemically significant (and why). I then explore the value problem for knowledge in more depth, explaining that there are in fact three interrelated value problems and looking at what degree of success the most promising attempt to solve these problems has had. Following that, I look at the properties which I believe are primarily responsible for the value of understanding, and investigate whether its possessing such properties allows us to better explain why understanding might be finally valuable even if knowledge is not. To conclude, I summarise what import my discussion has for the practice of contemporary epistemological theorising in general, and briefly review possibly fruitful avenues for further research. (shrink)
My aim in this note is to address the question of how a context of utterance can figure within a formal, specifically truth-conditional, semantic theory. In particular, I want to explore whether a formal semantic theory could, or should, take the intentional states of a speaker to be relevant in determining the literal meaning of an uttered sentence. The answer I’m going to suggest, contrary to the position of many contemporary formal theorists, is negative. The structure of this note is (...) then as follows: first, I’ll very briefly sketch three distinct forms of semantic theory. One, ‘strong formal semantics’, will be seen to be immediately problematic, leaving us with two other options: use-based theories and what I’ll term ‘moderate formal semantics’. If we opt for the latter position, the question arises of what kinds of appeals to a context of utterance are legitimate given a formal outlook. I’ll suggest that this question arises in two distinct ways and explore the moderate formal semanticist’s position in regard to both. However, the conclusion I will reach is that what is characteristic of formal semantics is that it makes only the most minimal semantic concessions to context. (shrink)
The aim of this paper is to explore the proper content of a formal semantic theory in two respects: first, clarifying which uses of expressions a formal theory should seek to accommodate, and, second, how much information the theory should contain. I explore these two questions with respect to occurrences of demonstratives and pronouns – the so- called ‘deferred’ uses – which are often classified as non-standard or figurative. I argue that, contrary to initial impressions, they must be treated as (...) semantically identical to ordinary, perceptual uses of these expression-types, and that this finding has important repercussions for our view of the scope and limits of a semantic theory. (shrink)
Minimal semantics is sometimes characterised as a ‘neo-Gricean’ approach to meaning. This label seems reasonable since a key claim of minimal semantics is that the minimal contents possessed by sentences (akin to Grice’s technical notion of ‘what is said by a sentence’) need not be (and usually are not) what is communicated by a speaker who utters those sentences. However, given an affinity between the two approaches, we might expect that a well-known challenge for the Gricean – namely that their (...) account fails to fit with the psychological evidence concerning linguistic understanding – could also be levelled at the minimalist, and indeed this seems to be the basis of Recanati’s challenge to minimalism from his ‘availability principle’ (Recanati 2004). This paper aims to explore the relationship between semantics and psychology and show how both Gricean and minimalist approaches can avoid the challenge from psychological evidence. I conclude by suggesting that the way in which minimalism avoids this challenge also helps the account to defuse Clapp’s ‘naturalistic objection’ (Clapp 2007) that there are no grounds for selecting a correct minimal semantic theory. (shrink)
Microstructuralism in the philosophy of chemistry is the thesis that chemical kinds can be individuated in terms of their microstructural properties (Hendry in Philos Sci 73:864–875, 2006 ). Elements provide paradigmatic examples, since the atomic number should suffice to individuate the kind. In theory, Microstructuralism should also characterise higher-level chemical kinds such as molecules, compounds, and macromolecules based on their constituent atomic properties. In this paper, several microstructural theses are distinguished. An analysis of macromolecules such as moonlighting proteins suggests that (...) all the forms of microstructuralism cannot accommodate them. (shrink)
Abstract Can we draw apart questions of what it is to be a singular term (a metaphysical issue) from questions about how we tell when some expression is a singular term (an epistemological matter)? Prima facie, it might seem we can't: language, as a man-made edifice, might seem to prohibit such a distinction, and, indeed, some popular accounts of the semantics of singular terms make such an assumption. In this paper, however, I argue for a different kind of approach, one (...) which holds that there is a useful distinction to be drawn between the metaphysical and epistemological aspects of singular terms. This approach not only avoids the problems faced by alternative accounts but also coheres well with how ordinary speakers interact with their language, issuing in an appealing (minimal) conception of semantic competence which focuses on speakers meeting the given recognitional conditions, whilst allowing that this may fall short of explicit knowledge of the constitutive feature of singular termhood. (shrink)
The popularization of neuroscientific ideas about learning—sometimes legitimate, sometimes merely commercial—poses a real challenge for classroom teachers who want to understand how children learn. Until teacher preparation programs are reconceived to incorporate relevant research from the neuro- and cognitive sciences, teachers need translation and guidance to effectively use information about the brain and cognition. Absent such guidance, teachers, schools, and school districts may waste time and money pursuing so called brain-based interventions that lack a firm basis in research. Meanwhile, the (...) success of our schools will continue to be narrowly defined by achievement standards that ignore knowledge of the neural and cognitive processes of learning. To achieve the goals of neuroeducation, its proponents must address unique ethical issues that neuroeducation raises for five different groups of individuals: a) practicing teachers, b) neuroscience researchers whose work could inform education, c) publishers and the popular media, d) educational policy-makers, and e) university-level teacher educators. We suggest ways in which these ethical challenges can be met and provide a model for teacher preparation that will enable teachers themselves to translate findings from the neuro-and cognitive sciences and use legitimate research to inform how they design and deliver effective instruction. (shrink)
Ruth Garrett Millikan is one of the most important thinkers in philosophy of mind and language of the current generation. Across a number of seminal books, and in the company of theorists such as Jerry Fodor and Fred Dretske, she has championed a wholly naturalistic, scientific understanding of content, whether of thought or words. Many think that naturalism about meaning has found its most defensible form in her distinctively “teleological” approach, and in Language: A Biological Model she continues the expansion (...) and defence of her general position, turning her attention to the role of rule-following in language and the ensuing understanding of issues that lie at the boundary of semantics and pragmatics. (shrink)
Realist accounts of natural kinds rely on an account of causation where the relata of causal relations are real and discrete. These views about natural kinds entail very different accounts of causation. In particular, the necessity of the causal relation given the instantiation of the properties of natural kinds is more robust in the fundamental sciences (e.g. physics and chemistry) than it is in the life sciences (e.g. biology and the medical sciences). In this paper, I wish to argue that (...) there is a difference in kind between the putative natural kinds of the fundamental sciences and those of the life sciences, such that a uniform account of causation cannot capture both. The upshot is that we must either reject the claim that the kinds of the life sciences are genuine natural kinds, or accept that there are different kinds of causal relations involving the relata of natural kinds. I accept the latter. I reject the objection that the true causal relations that relate macro-level kinds are to be found by “going down a level” to causal relation at the fundamental kind, because the relevant causal mechanisms are not at the fundamental level. Since, autonomous mechanistic accounts of causal relations at the macro-level can be provided (e.g. in Biology and medicine), I argue that realism about the natural kinds of the life sciences is justified. I address the problem of negative causation as a counterexample to the positive account of causation that is entailed by realism about natural kinds in the life sciences. I argue that an acceptance of realist accounts of two different kinds of natural kind makes a uniform analysis of causation look unpromising. (277 words). (shrink)
So Emma thought, at least. Could a linguist, could a grammarian, could even a mathematician have seen what she did, have witnessed their appearance together, have heard their history of it, without feeling that circumstances had been at work to make them particularly interesting to each other? — How much more must an imaginist, like herself, be on fire with speculation and foresight!
Semantic minimalism is an attempt to answer two questions: ‘what counts as semantic content?’ and ‘what work does semantic content do?’. The answer the theory gives to both these questions is minimal (hence the name): first, semantic content is exhausted by the contributions made by the syntactic constituents of a sentence together with their mode of composition. Second the role played by this kind of content is much more constrained than is often supposed. With respect to the first question, semantic (...) minimalism holds that content is entirely determined by syntax – there is nothing to be had ‘for free’, as it were, at the semantic level. Specifically, minimalism holds that it is not possible for features of the context of utterance to permeate semantic content unless their presence is demanded by something at the syntactic level. Furthermore, the syntactic elements which can trigger pragmatic intrusion are themselves limited to unarguably contextsensitive elements, such as words like ‘here’ and ‘now’. (Thus minimalism is not the thesis that semantic content is context-invariant, but that contextual infiltration of semantics is very limited.) So take utterances of the following sentences. (shrink)
A model-theoretic realist account of science places linguistic systems and their corresponding non-linguistic structures at different stages or different levels of abstraction of the scientific process. Apart from the obvious problem of underdetermination of theories by data, philosophers of science are also faced with the inverse (and very real) problem of overdetermination of theories by their empirical models, which is what this article will focus on. I acknowledge the contingency of the factors determining the nature – and choice – of (...) a certain model at a certain time, but in my terms, this is a matter about which we can talk and whose structure we can formalise. In this article a mechanism for tracing "empirical choices" and their particularized observational-theoretical entanglements will be offered in the form of Yoav Shoham's version of non-monotonic logic. Such an analysis of the structure of scientific theories may clarify the motivations underlying choices in favor of certain empirical models (and not others) in a way that shows that "disentangling" theoretical and observation terms is more deeply model-specific than theory-specific. This kind of analysis offers a method for getting an articulable grip on the overdetermination of theories by their models – implied by empirical equivalence – which Kuipers' structuralist analysis of the structure of theories does not offer. (shrink)
Machine generated contents note: Preface (Trevor H.J. Marchand, School of Oriental and African Studies). -- Introduction: Making knowledge: explorations of the indissoluble relation between minds, bodies, and environment (Trevor H.J. Marchand, School of Oriental and African Studies). -- 1. 'Practice without theory': a neuroanthropological perspective on embodied learning (Greg Downey, Macquarie University). -- 2. Learning to listen: auscultation and the transmission of auditory knowledge (Tom Rice, University of Exeter). -- 3. The craft of skilful learning: Kazakh women's everyday craft practices (...) in western Mongolia (Anna Odland Portisch, School of Oriental and African Studies). -- 4. 'Something to talk about': notation and knowledge-making among Central Slovak lace-makers (Nicolette Makovicky, Wolfson College, Oxford). -- 5. Embodied cognition and communication: studies with British fine woodworkers (Trevor H.J. Marchand, School of Oriental and African Studies). -- 6. Footprints through the weather-world: walking, breathing, knowing (Tim Ingold, University of Aberdeen). -- 7. Unconscious culture and conscious nature: exploring East Javanese conceptions of the person through Bourdieu's lens (Konstantinos Retsikas, School of Oriental and African Studies). -- 8. Learning to weave; weaving to learn ... what? (Soumhya Venkatesan, University of Manchester). -- 9. Reflections on knowledge practices and the problem of ignorance (Roy Dilley, University of St Andrews). -- 10. Anthropology of knowledge (Emma Cohen, Max Planck Institute for Evolutionary Anthropology and Max Planck Institute for Psycholinguistics). -- Index. (shrink)
Game theory has played a critical role in elucidating the evolutionary origins of social behavior. Sober and Wilson (1999) model altruism as a prisoner's dilemma and claim that this model indicates that altruism arose from group selection pressures. Sober and Wilson also suggest that the prisoner's dilemma model can be used to characterize punishment; hence, punishment too originated from group selection pressures. However, empirical evidence suggests that a group selection model of the origins of altruistic punishment may be insufficient. I (...) argue that examining dominance hierarchies and coalition formation in chimpanzee societies suggests that the origins of altruistic punishment may be best captured by individual selection models. I suggest that this shows the necessity of coupling of game-theoretic models with a conception of what our actual social structure may have been like to best model the origins of our own behavior. ‡I would like to thank Zachary Ernst and Emma Marris for their many helpful comments which greatly improved this paper. †To contact the author, please write to: Department of Philosophy, University of Maryland, Skinner Building, College Park, MD 20742; e-mail: yrohwer@umd.edu. (shrink)
This article advances the idea that shareholders who seek to influence corporate behaviour can be understood analytically as norm entrepreneurs . These are actors who seek to persuade others to adopt a new standard of appropriateness. The article thus goes beyond studies which focus on the influence of shareholder activism on single instances of corporate conduct, as it recognises shareholders’ potential as change agents for more widely shared norms about corporate responsibilities. The article includes the empirical example of US internet (...) technology companies who, in their Chinese operations, face conflicts of norm systems in regard to freedom of expression on the internet. Shareholders have been active in seeking to persuade these companies to adopt a norm of adhering to global standards for human rights over restrictions implied by authoritarian regimes to which they deliver services. (shrink)
Cambridge, MA: MIT Press, 2002. Pp. xi + 234. H/b £?.??, $?.??, P/b £?.??, $?.??. If asked for an example of a rigid designator it is likely that one would suggest a name, like ‘Aristotle’ or ‘Tony Blair’, or a demonstrative, like ‘that book’ said whilst pointing at a certain text. Intuitively, what these expressions have in common is the central role they accord to perception of an object: you can see the book you want to talk about, there are (...) people around in our community who have bumped into Tony, and, although no one alive today perceived Aristotle directly, it seems plausible to claim that our ability to use the name now relies on the fact that someone, sometime, did perceive him directly. However, as anyone at all familiar with rigid designation knows, not all such expressions follow this model. Kripke himself stressed that certain definite descriptions have a constant extension across all possible worlds (for example, ‘the smallest prime number’, ‘the actual prime minister of Great Britain now’) and thus meet the criterion for being rigid designators; while Kaplan emphasized the role of a descriptive rule in determining the referent for a token utterance of an indexical, like ‘I’ or ‘tomorrow’. (shrink)
In this article, we redefine classical notions of theory reduction in such a way that model-theoretic preferential semantics becomes part of a realist depiction of this aspect of science. We offer a model-theoretic reconstruction of science in which theory succession or reduction is often better - or at a finer level of analysis - interpreted as the result of model succession or reduction. This analysis leads to 'defeasible reduction', defined as follows: The conjunction of the assumptions of a reducing theory (...) T with the definitions translating the vocabulary of a reduced theory T' to the vocabulary of T, defeasibly entails the assumptions of reduced T'. This relation of defeasible reduction offers, in the context of additional knowledge becoming available, articulation of a more flexible kind of reduction in theory development than in the classical case. Also, defeasible reduction is shown to solve the problems of entailment that classical homogeneous reduction encounters. Reduction in the defeasible sense is a practical device for studying the processes of science, since it is about highlighting different aspects of the same theory at different times of application, rather than about naive dreams concerning a metaphysical unity of science. (shrink)
Biological species are often taken as counterexamples to essentialist accounts of natural kinds. Essentialists like Ellis (2001) agree with nominalists that because biological kinds evolve, any distinctions between kinds of biological kind must ultimately be arbitrary. The resulting vagueness in the extension of natural kind predicates in the case of species has led to the claim that species ought to be construed as individuals rather than kinds (Ghiselin 1974, 1987; Hull 1976, 1978). I examine the possibility that causal features extrinsic (...) to the properties of natural kinds are responsible for establishing the unity of the properties of a natural kind. I reject the intuitive idea that laws of nature might act as such an external mechanism because this would entail an account of ceteris paribus biological laws, where there are no plausible truthmakers in terms of kinds or properties. I suggest instead that symbiosis is a plausible external causal mechanism, which explains the evolution of homeostasis in natural kind clusters. This involves the acceptance of an expanded account of evolutionary development as cooperative symbiosis. (shrink)
China has long enjoyed its position as the world’s cheapest production country. However, this position is being shaken due to the increasingly rising costs in China in pace with China’s rapid economic development. China’s New Labour Contract Law which took effect from 1 January 2008 has further pushed the labour costs in China in general. The purpose of this article is to arrive at an in-depth understanding of why foreign firms conduct sourcing in China where sourcing is becoming increasingly expensive. (...) The experiences of four Swedish companies in the textile and clothing industry (TCI) conducting sourcing in China are presented. Our findings show that sourcing in China is becoming both cost- and strategy-driven. Companies purely chasing the cheapest production would most probably consider leaving China, whereas companies with a long-term strategic intent and a high level of business ethics and corporate social responsibility (CSR) practices will retain all or most of their sourcing activities on the Chinese soil despite the rising costs. (shrink)
We report the results of a cross-cultural investigation of person-body reasoning in the United Kingdom and northern Brazilian Amazon (Marajó Island). The study provides evidence that directly bears upon divergent theoretical claims in cognitive psychology and anthropology, respectively, on the cognitive origins and cross-cultural incidence of mind-body dualism. In a novel reasoning task, we found that participants across the two sample populations parsed a wide range of capacities similarly in terms of the capacities’ perceived anchoring to bodily function. Patterns of (...) reasoning concerning the respective roles of physical and biological properties in sustaining various capacities did vary between sample populations, however. Further, the data challenge prior ad-hoc categorizations in the empirical literature on the developmental origins of and cognitive constraints on psycho-physical reasoning (e.g., in afterlife concepts). We suggest cross-culturally validated categories of “Body Dependent” and “Body Independent” items for future developmental and cross-cultural research in this emerging area. (shrink)
Beauty may be in the eye of the beholder, but it's also in the language we use and everywhere in the world around us. In this elegant, witty, and ultimately profound meditation on what is beautiful, Crispin Sartwell begins with six words from six different cultures - ancient Greek's "to kalon," the Japanese idea of "wabi-sabi," Hebrew's "yapha," the Navajo concept "hozho," Sanskrit "sundara," and our own English-language "beauty." Each word becomes a door onto another way of thinking about, and (...) looking at, what is beautiful in the world, and in our lives. The earthy and the exalted, the imperfect and the ideal: things, spaces, high art, sounds, aromas, nothingness. Sartwell writes about handfuls of beautiful things - among them, a Japanese teapot and Diana Rigg as Mrs. Emma Peel, the pleasure in a well-used hammer and in pop music and in Vermeer's "Girl in a Red Hat." In Sartwell's hands these six names of beauty -and there could be thousands more-are revealed as simple and profound ideas about our world and our selves. (shrink)
Computer ethicists have for some years been troubled by the issue of how to assign moral responsibility for disastrous events involving erroneous information generated by expert information systems. Recently, Jeroen van den Hoven has argued that agents working with expert information systems satisfy the conditions for what he calls epistemic enslavement. Epistemically enslaved agents do not, he argues, have moral responsibility for accidents for which they bear causal responsibility. In this article, I develop two objections to van den Hoven’s argument (...) for epistemic enslavement of agents working with expert information systems. (shrink)
Objective: Ethical guidelines are designed to ensure benefits, protection and respect of participants in clinical research. Clinical trials must now be registered on open-access databases and provide details on ethical considerations. This systematic survey aimed to determine the extent to which recently registered clinical trials report the use of standard of care and post-trial obligations in trial registries, and whether trial characteristics vary according to setting. Methods: We selected global randomized trials registered on http://www.clinicaltrials.gov and http://www.controlled-trials.com. We searched for intervention (...) trials of HIV/AIDS, malaria, and tuberculosis from 9 October 2004, the date of the most recent version of the Helsinki Declaration, to 10 April 2007. Results: We collected data from 312 trials. Fifty-eight percent (58%, 95% CI = 53 to 64) of trial protocols report informed consent. Fifty-eight percent (58%, 95% CI = 53 to 64) of trials report active controls. Almost no trials (1%, 95% CI = 0.5 to 3) mention post-trial provisions. Most trials measure surrogate outcomes. Twenty percent (20%, 95% CI = 16 to 25) of trials measure patient-important outcomes, such as death; and the odds that these outcomes are in a low income country are five times greater than for a developed country (odds ratio (OR) 5.03, 95% CI = 2.70 to 9.35, p = < 0.001). Pharmaceutical companies are involved in 28% (CI = 23 to 33) of trials and measure surrogate outcomes more often than nonpharmaceutical companies (OR 2.45, 95% CI = 1.18 to 5.09, p = 0.31). Conclusion: We found a large discrepancy in the quality of reporting and approaches used in trials in developing settings compared to wealthier settings. (shrink)
The disciplinary boundaries of social studies on the body, health and illness are widely dispersed and no less so when inquiring into the subject of media representations. So much research from a range of disciplines seeps into this area that it can be difficult to draw meaningful boundaries around it. Such issues as disability, eating disorders, sexually transmitted diseases, mental disorder, cosmetic surgery, drug cultures and much more, all fall within this area of concern. Moreover, debates in other areas of (...) media inquiry are often explained through a health-related lens. For instance, discussions about computer games are repeatedly subjected to health-related discourses over whether their use leads to an increasingly sedentary, young population – a claim that is not borne out in the literature. The breadth of this subject prompts us to consider how to limit the study of media representations of health, illness and the body, when each and every action we undertake can be interpreted through this conceptual lens. (shrink)
Starting with service robotics and industrial robotics, this paper aims to suggest philosophical reflections about the relationship between body and machine, between man and technology in our contemporary world. From the massive use of the cell phone to the robots which apparently “feel” and show emotions like humans do. From the wearable exoskeleton to the prototype reproducing the artificial sense of touch, technological progress explodes to the extent of embodying itself in our nakedness. Robotics, indeed, is inspired by biology in (...) order to develop a new kind of technology affecting human life. This is a bio-robotic approach, which is fulfilled in the figure of the cyborg and consequently in the loss of human nature. Today, humans have reached the possibility to modify and create their own body following their personal desires. But what is the limit of this achievement? For this reason, we all must question ourselves whether we have or whether we are a body. (shrink)
This book explores the different ways in which psychoanalysis has been connected to various fields of Italian culture, such as literary criticism, philosophy ...
Despite the extensive consideration the notion of informed consent has heralded in recent decades, the unique considerations pertaining to the giving of informed consent by and on behalf of Indigenous Australians have not been comprehensively explored; to the contrary, these issues have been scarcely considered in the literature to date. This deficit is concerning, given that a fundamental premise of the doctrine of informed consent is that of individual autonomy, which, while privileged as a core value of non-Indigenous Australian culture, (...) is displaced in Indigenous cultures by the honouring of the family unit and community group, rather than the individual, as being at the core of important decision-making processes relating to the person. To address the hiatus in the bioethical literature on issues relating to informed consent for Aboriginal peoples, the following article provides findings from a two-year research project, funded by Australia’s National Health and Medical Research Council (NHMRC), conducted in the Northern Territory. The findings, situated in the context of the literature on cultural safety, highlight the difference between the Aboriginal and biomedical perspectives on informed consent. (shrink)
Much attention has been given in recent years to the moral status of commercial spam. Less attention has been focused on newer, non-commercial varieties of spam, such as spam from political parties, community sector organizations and governments. This article makes a start on evaluating the moral status of these non-commercial varieties of spam, drawing on arguments used to evaluate commercial spam.
Humanity entered the twenty-first century with revolutionary achievements in biomedical research. At the same time multiple “dual-use” results have been published. The battle against infectious diseases is meeting new challenges, with newly emerging and re-emerging infections. Both natural disaster epidemics, such as SARS, avian influenza, haemorrhagic fevers, XDR and MDR tuberculosis and many others, and the possibility of intentional mis-use, such as letters containing anthrax spores in USA, 2001, have raised awareness of the real threats. Many great men, including Goethe, (...) Spinoza, J.B. Shaw, Fr. Engels, J.F. Kennedy and others, have recognized that liberty is also a responsibility. That is why the liberty to decide now represents an acknowledged necessity: biomedical research should be supported, conducted and published with appropriate measures to prevent potential “dual use”. Biomedical scientists should work according to the ethical principles of their Code of Conduct, an analogue of Hippocrates Oath of doctors; and they should inform government, society and their juniors about the problem. National science consulting boards of experts should be created to prepare guidelines and control the problem at state level. An international board should develop minimum standards to be applicable by each country. Bio-preparedness is considered another key-measure. (shrink)
The article explores early criticisms of Adam Smith, with particular reference to long-distance commerce, the Portuguese empire, and the writings of William Julius Mickle. The changing relationship between merchants and sovereigns, and between economic and political power, was of central importance, the article suggests, to disputes over Smith's ideas of self-interest.
In this article, against the background of a notion of ‘assembled’ truth, the evolutionary progressiveness of a theory is suggested as novel and promising explanation for the success of science. A new version of realism in science, referred to as ‘naturalised realism’ is outlined. Naturalised realism is ‘fallibilist’ in the unique sense that it captures and mimics the self-corrective core of scientific knowledge and its progress. It is argued that naturalised realism disarms Kyle Stanford’s anti-realist ‘new induction’ threats by showing (...) that ‘explanationism’ and his ‘epistemic instrumentalism’ are just two positions among many on a constantly evolving continuum of options between instrumentalism and full-blown realism. In particular it is demonstrated that not only can naturalised realism redefine the terms of realist debate in such a way that no talk of miracles need enter the debate, but it also promises interesting defenses against inductive- and under-determination-based anti-realist arguments. (shrink)
relevant to the differences between the two speakings, Odile’s words in the first case said what was false, while in the second case they said what was true. Both spoke of the same state of the world, or the same refrigerator in the same condition. So, in the first case, the words said what is false of a refrigerator with but a milk puddle; in the second case they said what is true of such a refrigerator.
We explore the interaction between oculomotor control and language comprehension on the sentence level using two well-tested computational accounts of parsing difficulty. Previous work (Boston, Hale, Vasishth, & Kliegl, 2011) has shown that surprisal (Hale, 2001; Levy, 2008) and cue-based memory retrieval (Lewis & Vasishth, 2005) are significant and complementary predictors of reading time in an eyetracking corpus. It remains an open question how the sentence processor interacts with oculomotor control. Using a simple linking hypothesis proposed in Reichle, Warren, and (...) McConnell (2009), we integrated both measures with the eye movement model EMMA (Salvucci, 2001) inside the cognitive architecture ACT-R (Anderson et al., 2004). We built a reading model that could initiate short “Time Out regressions” (Mitchell, Shen, Green, & Hodgson, 2008) that compensate for slow postlexical processing. This simple interaction enabled the model to predict the re-reading of words based on parsing difficulty. The model was evaluated in different configurations on the prediction of frequency effects on the Potsdam Sentence Corpus. The extension of EMMA with postlexical processing improved its predictions and reproduced re-reading rates and durations with a reasonable fit to the data. This demonstration, based on simple and independently motivated assumptions, serves as a foundational step toward a precise investigation of the interaction between high-level language processing and eye movement control. (shrink)
