Epistemology socialized Content Type Journal Article Pages 1-5 DOI 10.1007/s11016-011-9579-4 Authors Jeroen de Ridder, Faculty of Philosophy, VU University Amsterdam, De Boelelaan 1105, 1081 HV Amsterdam, The Netherlands Journal Metascience Online ISSN 1467-9981 Print ISSN 0815-0796.
This is the text of my comments on the project of dynamic semantics for the session on that topic at the Central Division APA meeting on April 21, 2007. The other speakers were Jeroen Groenendijk, Frank Veltman and Thony Gillies. I question the philosophical basis for dynamic semantics. My doubts have to do with the nature of information states and the norms of semantics. I also question the data that inspire the project. In particular, I question the data concerning (...) presupposition and the data concerning modal operators and conditionals. (shrink)
This paper is devoted to the formulation and investigation of a dynamic semantic interpretation of the language of first-order predicate logic. The resulting system, which will be referred to as ‘dynamic predicate logic’, is intended as a first step towards a compositional, non-representational theory of discourse semantics. In the last decade, various theories of discourse semantics have emerged within the paradigm of model-theoretic semantics. A common feature of these theories is a tendency to do away with the principle of compositionality, (...) a principle which, implicitly or explicitly, has dominated semantics since the days of Frege. Therefore the question naturally arises whether non-compositionality is in any way a necessary feature of discourse semantics. Since we subscribe to the interpretation of compositionality as constituting primarily a methodological principle, we consider this to be a methodological rather than an empirical question. As a consequence, the emphasis in the present paper lies on developing an alternative compositional semantics of discourse, which is empirically equivalent to its non-compositional brethren, but which differs from them in a principled methodological way. Hence, no attempts are made to improve on existing theories empirically. Nevertheless, as we indicate in section 5, the development of a compositional alternative may in the end have empirical consequences, too. First of all, it can be argued that the dynamic view on interpretation developed in this paper suggests natural and relatively easy to formulate extensions which enable one to deal with a wider range of phenomena than can be dealt with in existing theories. Moreover, the various approaches to the model-theoretic semantics of discourse that have been developed during the last decade, have constituted a ‘fresh start’ in the sense that much of what had been accomplished before was ignored, at least for a start. Of course, this is a justified strategy if one feels one is trying to develop a radically different approach to recalcitrant problems. However, there comes a time when such new approaches have to be compared with the older one, and when an assessment of the pros and cons of each has to be made. One of the main problems in semantics today, we feel, is that a semantic theory such as Montague grammar, and an approach like Kamp’s discourse representation theory, are hard to compare, let alone that it is possible to unify their insights and results.. (shrink)
Presentation times of study words presented in the Deese/Roediger and McDermott (DRM) paradigm varied from 20 to 2000 ms per word in an attempt to replicate the false memory effect following extremely short presentations reported by . Both in a within-subjects design (Experiment 1) and in a between-subjects design (Experiment 2) subjects showed memory for studied words as well as a false memory effect for related critical lures in the 2000-ms condition. However, in the conditions with shorter presentation times (20 (...) ms in Experiment 1; 20 and 40 ms in Experiment 2) no memory for studied words, nor a false memory effect was found. We argue that there is at present no strong evidence supporting the claim for a nonconscious basis of the false memory effect. (shrink)
Pluralism with respect to the structure of explanations of facts is not uncommon. Wesley Salmon, for instance, distinguished two types of explanation: causal explanations (which provide insight in the causes of the fact we want to explain) and unification explanations (which fit the explanandum into a unified world view). The pluralism which Salmon and others have defended is compatible with several positions about the exact relation between these two types of explanations. We distinguish four such positions, and argue in favour (...) of one of them. We also compare our results with the views of some authors who have recently written on this subject. (shrink)
Like David Silver before them, Erik Baldwin and Michael Thune argue that the facts of religious pluralism present an insurmountable challenge to the rationality of basic exclusive religious belief as construed by Reformed Epistemology. I will show that their argument is unsuccessful. First, their claim that the facts of religious pluralism make it necessary for the religious exclusivist to support his exclusive beliefs with significant reasons is one that the reformed epistemologist has the resources to reject. Secondly, they fail to (...) demonstrate that it is impossible for basic exclusive religious beliefs to return to their properly basic state after defeaters against them have been defeated. Finally, I consider whether there is perhaps a similar but better argument in the neighbourhood and conclude in the negative. Reformed Epistemology’s defence of exclusivism thus remains undefeated. (shrink)
John Turri has recently provided two problem cases for the knowledge account of assertion (KAA) to argue for the express knowledge account of assertion (EKAA). We defend KAA by explaining away the intuitions about the problem cases and by showing that our explanation is theoretically superior to EKAA.
In the literature on scientific explanation, there is a classical distinction between explanations of facts and explanations of laws. This paper is about explanations of facts. Our aim is to analyse the role of unification in explanations of this kind. We discuss five positions with respect to this role, argue for two of them and refute the three others.
Thinking about Martin Stokhof as a philosopher and colleague, his formal analysis (together with Jeroen Groenendijk) of questions and question answering is the first thing that comes to mind. This work is part of a fruitful tradition that has recently spawned inquisitive semantics, and the focus on question answering in dynamic epistemic logic. The theme is still very much alive at ILLC today. Next, I am reminded of the dynamic turn in natural language semantics, of the way he and (...)Jeroen Groenendijk criticized Hans Kamp’s ideas about discourse representation, and how this led to the invention of dynamic predicate logic. Later it became clear that dynamic predicate logic can be viewed as the action part of quantified dynamic logic, invented much earlier by David Harel. This led to a connection, a semantic parallel, between the analysis of programming and the analysis of natural language. Thinking about Martin as a philosopher still longer, it is impossible to further postpone the thought of Ludwig Wittgenstein. This is the connection that I am least familiar with, so this is what I will write about, in the hope that developing my thought in writing will create a somewhat better understanding. (shrink)
In the literature on scientific explanation two types of pluralism are very common. The first concerns the distinction between explanations of singular facts and explanations of laws: there is a consensus that they have a different structure. The second concerns the distinction between causal explanations and uni.cation explanations: most people agree that both are useful and that their structure is different. In this article we argue for pluralism within the area of causal explanations: we claim that the structure of a (...) causal explanation depends on the causal structure of the relevant fragment of the world and on the interests of the explainer. (shrink)
The impact of the Internet on democracy is a widely discussed subject. Many writers view the Internet, potentially at least, as a boon to democracy and democratic practices. According to one popular theme, both e-mail and web pages give ordinary people powers of communication that have hitherto been the preserve of the relatively wealthy (Graham 1999, p. 79). So the Internet can be expected to close the influence gap between wealthy citizens and ordinary citizens, a weakness of many procedural democracies.
Why did Einstein tirelessly study unified field theory for more than 30 years? In this book, the author argues that Einstein believed he could find a unified theory of all of nature's forces by repeating the methods he used when he formulated general relativity. The book discusses Einstein's route to the general theory of relativity, focusing on the philosophical lessons that he learnt. It then addresses his quest for a unified theory for electromagnetism and gravity, discussing in detail his efforts (...) with Kaluza-Klein and, surprisingly, the theory of spinors. From these perspectives, Einstein's critical stance towards the quantum theory comes to stand in a new light. This book will be of interest to physicists, historians and philosophers of science. (shrink)
Ethical issues of information and communication technologies (ICTs) are important because they can have significant effects on human liberty, happiness, and people’s ability to lead a good life. They are also of functional interest because they can determine whether technologies are used and whether their positive potential can unfold. For these reasons, policy makers are interested in finding out what these issues are and how they can be addressed. The best way of creating ICT policy that is sensitive to ethical (...) issues pertain to being proactive in addressing such issues at an early stage of the technology life cycle. The present paper uses this position as a starting point and discusses how knowledge of ethical aspects of emerging ICTs can be gained. It develops a methodology that goes beyond established futures methodologies to cater for the difficult nature of ethical issues. The authors outline how the description of emerging ICTs can be used for an ethical analysis. (shrink)
Technical artifacts have the capacity to fulfill their function in virtue of their physicochemical make-up. An explanation that purports to explicate this relation between artifact function and structure can be called a technological explanation. It might be argued, and Peter Kroes has in fact done so, that there issomething peculiar about technological explanations in that they are intrinsically normative in some sense. Since the notion of artifact function is a normative one (if an artifact has a proper function, it ought (...) to behave in specific ways) an explanation of an artifact’s function must inherit this normativity.In this paper I will resist this conclusion by outlining and defending a ‘buck-passing account’ of the normativity of technological explanations. I will first argue that it is important to distinguish properly between (1) a theory of function ascriptions and (2) an explanation of how a function is realized. The task of the former is to spell out the conditions under which one is justified in ascribing a function to an artifact; the latter should show how the physicochemical make-up of an artifact enables it to fulfill its function. Second, I wish to maintain that a good theory of function ascriptions should account for the normativity of these ascriptions. Provided such a function theory can be formulated — as I think it can — a technological explanation may pass the normativity buck to it. Third, to flesh out these abstract claims, I show how a particular function theory — to wit, the ICE theory by Pieter Vermaas and Wybo Houkes — can be dovetailed smoothly with my own thoughts on technological explanation. (shrink)
Governments and societies often have condemned music as being ?indecent? and encouraging people to act unethically. Despite these accusations, research did not previously address the link between music and unethical acts. Here we argue that music may signal what is appropriate or inappropriate, hence moral behavior. We focus on the distinction between tonal and atonal music to examine the relation of music with unethical behavior. Results from an experimental study showed that harmonic or tonal music encouraged unethical behavior in adolescents (...) and this was mediated by negative affect. Our findings suggest that music plays an integral role in driving (im)moral behavior. (shrink)
Instances of explanatory reduction are often advocated on metaphysical grounds; given that the only real things in the world are subatomic particles and their interaction, we have to try to explain everything in terms of the laws of physics. In this paper, we show that explanatory reduction cannot be defended on metaphysical grounds. Nevertheless, indispensability arguments for reductive explanations can be developed, taking into account actual scientific practice and the role of epistemic interests. Reductive explanations might be indispensable to address (...) some epistemic interest answering a specific explanation-seeking question in the most accurate, adequate and efficient way. Just like explanatory pluralists often advocate the indispensability of higher levels of explanation pointing at the pragmatic value of the explanatory information obtained on these higher levels, we argue that explanatory reduction—traditionally understood as the contender of pluralism—can be defended in a similar way. The pragmatic value reductionist, lower level explanations might have in the biomedical sciences and the social sciences is illustrated by some case studies. (shrink)
In this article ethical issues are discussed which play a role in pharmacogenetics. Developments in pharmacogenetics have a large impact on many different practices such as clinical trials, the practice of medicine and society at large. In clinical trials, questions rise regarding the exclusion of genetic subgroups that may be non- or poor-responders to the experimental drug. Also, the question is asked how pharmaceutical companies should deal with their growing knowledge about the relations between genetic variation and adverse effects. Moreover, (...) pharmacogenetics may provide disease-specific predictive information which may have a significant impact on the relations between physicians, patients and their relatives in the practice of medicine. Here, issues also arise regarding responsibility of patients and physicians for health and disease. In the society at large, the high costs of new pharmacogenetic possibilities lead to questions concerning solidarity and fair distribution on a national as well as an international level. It is concluded that in the near future, ethical research should be focused on the themes responsibility, inclusion and exclusion and global justice. (shrink)
Ethical issues of information and communication technologies (ICTs) are important because they can have significant effects on human liberty, happiness, their ability to lead a good life. They are also of functional interest because they can determine whether technologies are used and whether their positive potential can unfold. For these reasons policy makers are interested in finding out what these issues are and how they can be addressed. The best way of creating ICT policy that is sensitive to ethical issues (...) would be to be proactive and address such issues at early stages of the technology life cycle. The present paper uses this position as a starting point and discusses how knowledge of ethical aspects of emerging ICTs can be gained. It develops a methodology that goes beyond established futures methodologies to cater for the difficult nature of ethical issues. The paper goes on to outline some of the preliminary findings of a European research project that has applied this method. (shrink)
The paper identifies some background assumptions of compositionality in formal semantics and investigates how they shape formal semantics as a scientific discipline.
One thing about technical artefacts that needs to be explained is how their physical make-up, or structure, enables them to fulfil the behaviour associated with their function, or, more colloquially, how they work. In this paper I develop an account of such explanations based on the familiar notion of mechanistic explanation. To accomplish this, I (1) outline two explanatory strategies that provide two different types of insight into an artefact’s functioning, and (2) show how human action inevi- tably plays a (...) role in artefact explanation. I then use my own account to criticize other recent work on mechanistic explanation and conclude with some general implications for the philosophy of explanation. (shrink)
Explanatory pluralism is the view that the best form and level of explanation depends on the kind of question one seeks to answer by the explanation, and that in order to answer all questions in the best way possible, we need more than one form and level of explanation. In the first part of this article, we argue that explanatory pluralism holds for the medical sciences, at least in theory. However, in the second part of the article we show that (...) medical research and practice is actually not fully and truly explanatory pluralist yet. Although the literature demonstrates a slowly growing interest in non-reductive explanations in medicine, the dominant approach in medicine is still methodologically reductionist. This implies that non-reductive explanations often do not get the attention they deserve. We argue that the field of medicine could benefit greatly by reconsidering its reductive tendencies and becoming fully and truly explanatory pluralist. Nonetheless, trying to achieve the right balance in the search for and application of reductive and non-reductive explanations will in any case be a difficult exercise. (shrink)
Some social scientists and philosophers (e.g., James Coleman and Jon Elster) claim that all social facts are best explained by means of a micro-explanation. They defend a micro-reductionism in the social sciences: to explain is to provide a mechanism on the individual level. The first aim of this paper is to challenge this view and defend the view that it has to be substituted for an explanatory pluralism with two components: (1) structural explanations of P-, O- and T-contrasts between social (...) facts are more efficient than the competing micro-explanations; and (2) whether a plain social fact (as opposed to a contrast) is best explained in a micro-explanation or a structural explanation depends on the explanatory interest. The second aim of the paper is to show how this explanatory pluralism is compatible with ontological individualism. This paper is motivated by our conviction that explanatory pluralism as defended by Frank Jackson and Philip Pettit is on the right track, but must be further elaborated. We want to supplement their contribution, by (1) introducing the difference between explanations of facts and explanations of contrasts; (2) giving examples from the social sciences, instead of mainly from the natural sciences or common sense knowledge; and (3) emphasizing the pragmatic relevance of explanations on different levels –social, psychological, biological, etc. – which is insufficiently done by Jackson and Pettit. (shrink)
Explanatory pluralism has been defended by several philosophers of history and social science, recently, for example, by Tor Egil Førland in this journal. In this article, we provide a better argument for explanatory pluralism, based on the pragmatist idea of epistemic interests. Second, we show that there are three quite different senses in which one can be an explanatory pluralist: one can be a pluralist about questions, a pluralist about answers to questions, and a pluralist about both. We defend the (...) last position. Finally, our third aim is to argue that pluralism should not be equated with “anything goes”: we will argue for non-relativistic explanatory pluralism. This pluralism will be illustrated by examples from history and social science in which different forms of explanation (for example, structural, functional, and intentional explanations) are discussed, and the fruitfulness of our framework for understanding explanatory pluralism is shown. (shrink)
In a recent paper on realism and pragmatism published in this journal, Osmo Kivinen and Tero Piiroinen have been pleading for more methodological work in the philosophy of the social sciences—refining the conceptual tools of social scientists—and less philosophically ontological theories. Following this de-ontologizing approach, we scrutinize the debates on social explanation and contribute to the development of a pragmatic social science methodology. Analyzing four classic debates concerning explanation in the social sciences, we propose to shift the debate away from (...) (a) the ontologizing defenses of forms of social explanation, and (b) a winner-takes-all-approach. Instead, we advocate (c) a pragmatic approach towards social explanation, elaborating a rigorous framework for explanatory pluralism detached from the debates on social ontology. (shrink)
We argue that nano-technology in the form of invisible tags, sensors, and Radio Frequency Identity Chips (RFIDs) will give rise to privacy issues that are in two ways different from the traditional privacy issues of the last decades. One, they will not exclusively revolve around the idea of centralization of surveillance and concentration of power, as the metaphor of the Panopticon suggests, but will be about constant observation at decentralized levels. Two, privacy concerns may not exclusively be about constraining information (...) flows but also about designing of materials and nano-artifacts such as chips and tags. We begin by presenting a framework for structuring the current debates on privacy, and then present our arguments. (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)
It is argued that Pettit’s conception of “contestatory democracy” is superior to deliberative, direct and epistemic democracy. The strong and weak points of these conceptions are discussed drawing upon the work of a.o Bruce Bimber. It is further argued that ‘contestation’ and ‘information’ are highly relevant notions in thinking about, just, viable and sustainable design for E-democracy.
This article examines whether the involvement of stakeholders in the design of corporate codes of conduct leads to a higher implementation likelihood of the code. The empirical focus is on Occupational Safety and Health (OSH). The article compares the inclusion of OSH issues in the codes of conduct of 30 companies involved in International Framework Agreements (IFAs), agreed upon by trade unions and multinational enterprises, with those of a benchmark sample of 38 leading Multinational Enterprises in comparable industries. It is (...) found that codes of the IFA group have a higher implementation likelihood in OSH than the codes of the benchmark group. Further, European firms, culturally more used to stakeholder involvement, score higher than their US and Japanese competitors, and hence are more capable of addressing the safety and health issues in international supply chains. The implementation likelihood of codes seems closely related to the type of corporate CSR approach. (shrink)
The meaning of sustainability is the subject of intense debate among environmental and resource economists. Perhaps no other issue separates more clearly the traditional economic view from the views of most natural scientists. The debate currently focuses on the substitutability between the economy and the environment or between “natural capital” and “manufactured capital”—a debate captured in terms of weak versus strong sustainability. In this article, we examine the various interpretations of these concepts. We conclude that natural science and economic perspectives (...) on sustainability are inconsistent. The market-based Hartwick-Solow “weak sustainability” approach is far removed from both the ecosystem-based “Holling sustainability” and the “strong sustainability” approach of Daly and others. Each of these sustainability criteria implies a specific valuation approach, and thus an ethical position, to support monetary indicators of sustainability such as a green or sustainable Gross Domestic Product (GDP). The conflict between “weak sustainability” and “strong sustainability” is more evident in the context of centralized than decentralized decision making. In particular, firms selling “services” instead of material goods and regarding the latter as “capital” leads to decisions more or less consistent with either type of sustainability. Finally, we discuss the implications of global sustainability for such open systems as regions and countries. Open systems have not been dealt with systematically for any of the sustainability criteria. (shrink)
This paper is about a topic in the semantics of interrogatives.1 In what follows a number of assumptions figure at the background which, though intuitively appealing, have not gone unchallenged, and it seems therefore only fair to draw the reader’s attention to them at the outset. The first assumption concerns a very global intuition about the kind of semantic objects that we associate with interrogatives. The intuition is that there is an intimate relationship between interrogatives and their answers: an interrogative (...) determines what counts as an answer.2 Given a certain, independently motivated, view on what constitutes the meaning of an answer, this intuition, in return, determines what constitutes the meaning of an interrogative. For example, starting from the observation that answers are true or false in situations, we may be led to the view that answers express propositions, i.e., objects which determine a truth value in a situation. Given that much, our basic intuition says that interrogatives are to be associated with objects which determine propositions. Such objects will be referred to as ‘questions’ in what follows. Notice that all this is largely framework independent: we have made no assumptions yet about what situations, propositions, and questions are, we have only related them in a certain systematic way. In fact we will use a more or less standard, but certainly not uncontroversial, specification in what follows: situations are identified with (total) possible worlds; propositions with sets of worlds; and questions with equivalence relations on the set of worlds. The second assumption that plays a role in what follows is of a more linguistic nature. Interrogatives typically occur in two ways: as independent expressions, and as complements of certain verbs. The assumption is that these two ways of occurring are systematically related, not just syntactically but also semantically.3 Notice that the exact nature of this relationship is underdeter.. (shrink)
In the present version of these lecture notes only a number of typos and a few glaring mistakes have been corrected. Thanks to Paul Dekker for his help in this respect. No attempt has been been made to update the original text or to incorporate new insights and approaches. For a more recent overview, see our ‘Questions’ in the Handbook of Logic and Language (edited by Johan van Benthem and Alice ter Meulen, Elsevier, 1997).
This paper is concerned with the moral justification for palliative sedation until death. Palliative sedation involves the intentional lowering of consciousness for the relief of untreatable symptoms. The paper focuses on the moral problems surrounding the intentional lowering of consciousness until death itself, rather than possible adjacent life-shortening effects. Starting from a Kantian perspective on virtue, it is shown that continuous deep sedation until death (CDS) does not conflict with the perfect duty of moral self-preservation because CDS does not destroy (...) capacities for agency. In addition, it is argued that CDS can frustrate the imperfect duty of self-cultivation by reducing consciousness permanently. Nevertheless, there are cases where CDS is morally acceptable, namely, cases where the agent has already permanently lost the possibility for free action in advance of sedation—for example, due to excruciating and ongoing pain. Because the latter can be difficult to diagnose properly, safeguards may be needed in order to prevent the application of CDS for the wrong reasons. (shrink)
When thinking about ethics, technology is often only mentioned as the source of our problems, not as a potential solution to our moral dilemmas. When thinking about technology, ethics is often only mentioned as a constraint on developments, not as a source and spring of innovation. In this paper, we argue that ethics can be the source of technological development rather than just a constraint and technological progress can create moral progress rather than just moral problems. We show this by (...) an analysis of how technology can contribute to the solution of so-called moral overload or moral dilemmas. Such dilemmas typically create a moral residue that is the basis of a second-order principle that tells us to reshape the world so that we can meet all our moral obligations. We can do so, among other things, through guided technological innovation. (shrink)
What is the rational response to disagreement with an epistemic peer? Some say the steadfast response of holding on to your own belief can be rational; others argue that some degree of conciliation is always rationally required. I argue that only an epistemological externalist about rationality—someone who holds that the rationality of a belief is partly constituted by factors outside a subject’s cognitive perspective—can defend the steadfast view. Or at least that this is so in the kinds of idealized cases (...) of peer disagreement that take center stage in the current debate about disagreement. The argument has three steps. First, I show how rationality internalism motivates conciliationism: in view of the mutually recognized internal epistemic symmetry between peers, it would be arbitrary for either peer to hold on to her own belief. Second, I strengthen this line of thought by considering various proposed ‘symmetry breakers’ that appear to introduce a relevant asymmetry between peers, which could be used to defend the rationality of a steadfast response. I argue that none of these alleged symmetry breakers can help internalists. Third, I show how externalism does have the resources to defend steadfastness and expose how extant defenses of steadfastness implicitly rely on externalist intuitions. (shrink)
The paper sketches the place of dynamic semantics within a broader picture of developments in philosophical and linguistic theories of meaning. Some basic concepts of dynamic semantics are illustrated by means of a detailed analysis of anaphoric definite and indefinite descriptions, which are treated as contextually dependent quantificational expressions. It is shown how a dynamic view sheds new light on the contextual nature of interpretation, on the difference between monologue and dialogue, and on the interplay between direct and indirect information.
Commenting on recent articles by Keith Sawyer and Julie Zahle, the author questions the way in which the debate between methodological individualists and holists has been presented and contends that too much weight has been given to metaphysical and ontological debates at the expense of giving attention to methodological debates and analysis of good explanatory practice. Giving more attention to successful explanatory practice in the social sciences and the different underlying epistemic interests and motivations for providing explanations or reducing theories (...) (which ask for different kinds of explanatory information to be found on the social or on the individual level) might lead to real progress in the debate on methodological individualism, and away from the unending battles of (metaphysical) intuitions. Key Words: methodological individualism • nonreductive materialism • pluralism • pragmatics of explanation. (shrink)
Norman tries to link the ecological and constructivist approaches to the dorsal and ventral pathways of the visual system. Such a link implies that the distinction is not only one of approach, but that different issues are studied. Norman identifies these issues as perception and action. The influence of contextual illusions is critical for Norman's arguments. We point out that fast (dorsal) actions can be fooled by contextual illusions while (ventral) perceptual judgements can be insensitive to them. We conclude that (...) both approaches can, in principle, be used to study visual information processing in both pathways. (shrink)
Although the academic interest in ethical mutual fund performance has developed steadily, the evidence to date is mainly sample-specific. To tackle this critique, new research should extend to unexplored countries. Using this as a motivation, we examine the performance and risk sensitivities of Canadian ethical mutual funds vis-à-vis their conventional peers. In order to overcome the methodological deficiencies most prior papers suffered from, we use performance measurement approaches in the spirit of Carhart (1997, Journal of Finance 52(1): 57–82) and Ferson (...) and Schadt (1996, Journal of Finance 51(2): 425–461). In doing so, we investigate the aggregated performance and investment style of ethical and conventional mutual funds and allow for time variation in the funds’ systematic risk. Our␣Canadian evidence supports the conjecture that any␣performance differential between ethical mutual funds and their conventional peers is statistically insignificant. (shrink)
Knowledge of the backgrounds of students of behaviour working in the field of applied animal behavior science may help us to recognize their influence on conclusions reached in a particular study and on more general points of view. This recognition may result in a speed up of the progress in this science, to the benefit of science and animals. Some types are: (1) Eco-ethologists (ethologists of the hunters-type). They like to stalk healthy wild animals in their natural environment. They are (...) less interested in the abnormal behavior of domestic animals under husbandry circumstances. (2) Behaviorists. These are psychologists that still think in a man-animal dichotomy. They are not interested in animals for their own sake but as models for human behavior. (3) Behavior physiologists. These biologists are not primarily interested in behavior. Because of the type of experiments they perform they have an aversity against animal protectionists. (4) Ethologists of the farmers type. These ethologists want to posses animals, collect animal species, take care of them and breed them. They are able to speak on approximately the same wavelength as farmers as well as animal protectionists. (5) Zootechnicians of the farmers type. These scientists want to make a living out of animals and like to take care for them. They are also able to speak at approximately the same wavelength as farmers and animal protectionists. (shrink)
In a recent paper on realism and pragmatism published in this journal, Osmo Kivinen and Tero Piiroinen have been pleading for more methodological work in the philosophy of the social sciences—refining the conceptual tools of social scientists—and less philosophically ontological theories. Following this de-ontologizing approach, we scrutinize the debates on social explanation and contribute to the development of a pragmatic social science methodology. Analyzing four classic debates concerning explanation in the social sciences, we propose to shift the debate away from (...) (a) the ontologizing defenses of forms of social explanation, and (b) a winner-takes-all-approach. Instead, we advocate (c) a pragmatic approach towards social explanation, elaborating a rigorous framework for explanatory pluralism detached from the debates on social ontology. (shrink)
Recent pleas for more heterodoxy in explaining economic action have been defending a pluralism for economics. In this article, I analyse these defences by scrutinizing the pluralistic qualities in the work of one of the major voices of heterodoxy, Tony Lawson. This scrutiny will focus on Lawson's alternatives concerning ontology and explanation to mainstream economics. Subsequently, I will raise some doubts about Lawson's pluralism, and identify questions that will have to be addressed by heterodox economists in order to maintain the (...) claim of pluralism. (shrink)
Pluralism with respect to the structure of explanations of facts is not uncommon. Wesley Salmon, for instance, distinguished two types of explanation: causal explanations (which provide insight in the causes of the fact we want to explain) and unification explanations (which fit the explanandum into a unified world view). The pluralism which Salmon and others have defended is compatible with several positions about the exact relation between these two types of explanations. We distinguish four such positions, and argue in favour (...) of one of them. We also compare our results with the views of some authors who have recently written on this subject. (shrink)
Recent pleas for more heterodoxy in explaining economic action have been defending a pluralism for economics. In this article, I analyse these defences by scrutinizing the pluralistic qualities in the work of one of the major voices of heterodoxy, Tony Lawson. This scrutiny will focus on Lawson's alternatives concerning ontology and explanation to mainstream economics. Subsequently, I will raise some doubts about Lawson's pluralism, and identify questions that will have to be addressed by heterodox economists in order to maintain the (...) claim of pluralism. (shrink)
The use of the nomer ‘corporate’ is hardly an issue in contemporary scholarship on corporate governance. I will argue that this nomer is important for two main reasons. First, the corporate form distinguishes itself from any other form of business representation. In this sense, it is important to know exactly how this form is different to understand how conceptions of ‘corporate governance’ relate to different forms of representation. Second, it is my contention that the use of a particular understanding of (...) incorporation directly informs the concept of internal governance in terms of constituency, structure, ownership and the locus of corporate agency. It is in this sense that I argue that the identification of corporate constituencies and the allocation of agency and ownership is a precondition of business ethics. With this aim in mind, I explore the governance in corporations as the result of the legal understanding of incorporation and the separate legal entity. I explore two historical positions from which five legal positions on the separate legal entity can be derived. These five positions provide reference points for the attribution of ownership and agency between the separate legal entity and the aggregation of individuals that together make up the corporation. Incorporation, as the legal act that constitutes the corporation, can then be shown to adopt multiple and mutually exclusive positions. These positions are central to the debate on the respective claims to agency and ownership between the separate legal entity and the aggregation of individuals. I then end the article by arguing that all concepts of incorporation create legal and economic issues regarding the allocation of ownership and agency, which makes their understanding and the choice behind them important for theories of governance. (shrink)
We argue that one can explain why the influence of illusions decreases during a movement without assuming that different visual representations are used for planning and control. The basis for this is that movements are guided by a combination of correctly perceived information about certain attributes (such as a target's position) and illusory information about other attributes (such as the direction of motion). We explain how this can automatically lead to a decreasing effect of illusions when hitting discs that move (...) in an illusory direction, and when grasping objects of which the apparent size or orientation has been changed by an illusion. (shrink)
This paper argues that the impact of individual higher education institutions’ strategies on system diversity should be explored. By looking at how universities respond strategically to governmental policies as well as to the actions of other (competing) institutions, our understanding of determinants of diversity can be enriched. A conceptual framework focusing on institutional positioning is explained using the dimensions deliberateness of organizational actions versus environmental influence, on the one hand, and differentiation versus compliance, on the other. We posit institutional positioning (...) as the mechanism through which organizational and environmental levels are linked. Our model features multiple dimensions and relations reflecting how higher education institutions locate themselves in specific niches, i.e. positions where they are able to gather the necessary resources for their core activities. The implications for research on diversity and for policymaking are discussed. (shrink)
The development of ever smaller integrated circuits at the sub-micron and nanoscale—in accordance with Moore’s Law—drives the production of very small tags, smart cards, smart labels and sensors. Nanoelectronics and submicron technology supports surveillance technology which is practically invisible. I argue that one of the most urgent and immediate concerns associated with nanotechnology is privacy. Computing in the twenty-first century will not only be pervasive and ubiquitous, but also inconspicuous. If these features are not counteracted in design, they will facilitate (...) ubiquitous surveillance practices which are widely available, cheap, and intrusive. RFID technology is an instructive example of what nanotechnology has in store for privacy. (shrink)
In their target article, O'Regan & Noë (O&N) give convincing arguments for there being no elaborate internal representation of the outside world. We show two more categories of empirical results that can easily be understood within the view that the world serves as an outside memory that is probed only when specific information is needed.
The colors we perceive are the outcome of an attempt to meaningfully order the spectral information from the environment. These colors are not the result of a straightforward mapping of a physical property to a sensation, but arise from an interaction between our environment and our visual system. Thus, although one may infer from a surface’ reflectance characteristics that it will be perceived as “colored,” true colors only arise by virtue of the interaction of the reflected light with the eye (...) (and brain) of an observer. (shrink)
This book examines two problems in Private law which are posed by the 'good Samaritan': First, do we have a legal duty to give aid to our fellow human beings? In particular: can we be held liable for damages if we fail to do so? Second, if we do come to the rescue, as the good Samaritan did, will we have any claim for the expenses that we incurred, or perhaps even for a reward? Kortmann examines and compares the varied (...) responses of the Roman, French, German, and English legal systems to these problems, providing the first comprehensive treatment of English law in relation to 'liability for nonfeasance' (or 'liability for omissions') and 'negotiorum gestio' (or 'the doctrine of necessity'). -/- In Part I, Kortmann examines English law which draws a distinction between action and inaction, or 'feasance' and 'nonfeasance'. In general, one is not held liable for failing to act. He explores the theoretical justifications for drawing this distinction and reveals through a short comparative survey the fundamentally different approaches taken in France and Germany, concluding that the English rule of no liability for nonfeasance requires a reconsideration. -/- In Part II the English approach to the problem of reimbursement or reward is examined, detailing its profound differences from the Continental European approach. In principle, English law does not grant the necessitous intervener a claim against the beneficiary of his intervention. Kortamnn examines the theoretical justifications for assuming this position and again concludes that the law deserves reconsideration. -/- Finally, Kortmann concludes by demonstrating close interconnections between the two, traditionally independent issues. He argues that the law ought not to introduce a general duty to intervene without at the same time granting the intervener a claim, at the very least for reimbursement of expenses and compensation of any loss suffered in the course of the intervention. (shrink)
We argue that an approach that treats short-term memory as activated long-term memory is not inherently in conflict with information recycling in a limited-capacity or working-memory store, or with long-term storage based on the processing in such a store. Language differences aside, real model differences can only be assessed when the contrasting models are formulated precisely.
Knowledge of the backgrounds of students of behaviour working in the field of applied animal behavior science may help us to recognize their influence on conclusions reached in a particular study and on more general points of view. This recognition may result in a speed up of the progress in this science, to the benefit of science and animals. Some types are: (1) Eco-ethologists (ethologists of the hunters-type). They like to stalk healthy wild animals in their natural environment. They are (...) less interested in the abnormal behavior of domestic animals under husbandry circumstances. (2) Behaviorists. These are psychologists that still think in a man-animal dichotomy. They are not interested in animals for their own sake but as models for human behavior. (3) Behavior physiologists. These biologists are not primarily interested in behavior. Because of the type of experiments they perform they have an aversity against animal protectionists. (4) Ethologists of the farmers type. These ethologists want to posses animals, collect animal species, take care of them and breed them. They are able to speak on approximately the same wavelength as farmers as well as animal protectionists. (5) Zootechnicians of the farmers type. These scientists want to make a living out of animals and like to take care for them. They are also able to speak at approximately the same wavelength as farmers and animal protectionists. (shrink)
Although applications are being developed and have reached the market, nanopharmacy to date is generally still conceived as an emerging technology. Its concept is ill-defined. Nanopharmacy can also be construed as a converging technology, which combines features of multiple technologies, ranging from nanotechnology to medicine and ICT. It is still debated whether its features give rise to new ethical issues or that issues associated with nanopharma are merely an extension of existing issues in the underlying fields. We argue here that, (...) regardless of the alleged newness of the ethical issues involved, developments occasioned by technological advances affect the roles played by stakeholders in the field of nanopharmacy to such an extent that this calls for a different approach to responsible innovation in this field. Specific features associated with nanopharmacy itself and features introduced to the associated converging technologies- bring about a shift in the roles of stakeholders that call for a different approach to responsibility. We suggest that Value Sensitive Design is a suitable framework to involve stakeholders in addressing moral issues responsibly at an early stage of development of new nanopharmaceuticals. (shrink)
