Euler’s wave theory of light developed from a mere description of this notion based on an analogy between sound and light to a more and more mathematical elaboration on that notion. He was very successful in predicting the shape of achromatic lenses based on a new dispersion law that we now know is wrong. Most of his mathematical arguments were, however, guesswork without any solid physical reasoning. Guesswork is not always a bad thing in physics if it leads to (...) new experiments or makes the theory coherent with other theories. And Euler tried to find such experiments. He saw the construction of achromatic lenses, the explanation of colors of thin plates and of the opaque bodies as proof of his theory. When it came to the fundamental issues, the correctness of his dispersion law and the prediction of frequencies of light he was not at all successful. His wave theory degenerated, and it was not until Augustin Fresnel introduced transverse waves and an elaborate notion of interference that the wave theory again progressed. (shrink)
Jean-Philippe Deranty, Beyond Communication: A Critical Study of Axel Honneth's Social Philosophy Content Type Journal Article Category Book Review Pages 497-500 Authors Jørgen Pedersen, The Centre for the Study of the Sciences and the Humanities, Bergen, Norway Journal Critical Horizons: A Journal of Philosophy & Social Theory Online ISSN 1568-5160 Print ISSN 1440-9917 Journal Volume Volume 11 Journal Issue Volume 11, Number 3 / 2010.
When talking about truth, we ordinarily take ourselves to be talking about one-and-the-same thing. Alethic monists suggest that theorizing about truth ought to begin with this default or pre-reflective stance, and, subsequently, parlay it into a set of theoretical principles that are aptly summarized by the thesis that truth is one. Foremost among them is the invariance principle.
Empirical evidence indicates that bereaved spouses are surprisingly muted in their responses to their loss, and that after a few months many of the bereaved return to their emotional baseline. Psychologists think this is good news: resilience is adaptive, and we should welcome evidence that there is less suffering in the world. I explore various reasons we might have for regretting our resilience, both because of what resilience tells us about our own significance vis-à-vis loved ones, and because resilience may (...) render us incapable of comprehending how things really stand, valuewise. I also compare our actual dispositions to extreme alternatives (“sub-resilience” and “super-resilience”), and consider whether we might endorse (plain) resilience as a kind of mean. (shrink)
Many who believe that human embryos have moral status are convinced that their use in human embryonic stem cell (hESC) research can be morally justified as long as they are discarded embryos left over from fertility treatments. This is one reason why this view about discarded embryos has played such a prominent role in the debate over publicly funding hESC research in the United States and other countries. Many believe that this view offers the best chance of a compromise between (...) the different sides in this debate. This paper focuses on what seems to be the most plausible argument for this view about discarded embryos. It shows that this argument is unsound regardless of how one understands the claim that embryos have moral status. It also discusses the implications of this conclusion for attempts to use this argument as a basis for public policy. (shrink)
Everyone agrees that killing a fully developed person is normally wrong. And there is similar agreement that death is bad for the one who dies, though philosophers have been puzzled about how to explain this.2 But how is the wrongness of killing related to the badness of dying? The trivial answer is that killing is wrong precisely because it inflicts the badness of death upon the victim. Or, to put it another way, killing is wrong because it harms the victim (...) by causing all that is bad about death. This is the harm-based view of the morality of killing. This view can seem platitudinous once we consider the link between the wrongness of killing and the badness of dying. Rejecting the harm-based view seems to involve severing that link, whereas many people are initially inclined to imagine that there must be some important connection between the two. Nonetheless, the harm-based view has several rivals.3 According to one of these, the respect-based view, killing is wrong not because of the harm it causes, but.. (shrink)
There is an obvious, perhaps even trite, argument against getting married which deserves our attention. Reduced to a crude sketch, the argument is simply that, (a) most of us view the prospect of being married in the absence of mutual love with something like horror or at least great antipathy; (b) the mutual love between us and our spouse existing at the inception of our marriage may very well fail to persist; and hence (c) when we marry we are putting (...) ourselves in the position of quite possibly ending up in a loveless marriage of the sort we acknowledge to be undesirable, and this is a mistake. (shrink)
In this paper I discuss two fundamental challenges concerning Crispin Wright's notion of entitlement of cognitive project: firstly, whether entitlement is an epistemic kind of warrant since, seemingly, it is not underwritten by epistemic reasons, and, secondly, whether, in the absence of such reasons, the kind of rationality associated with entitlement is epistemic in nature. The paper investigates three possible lines of response to these challenges. According to the first line of response, entitlement of cognitive project is underwritten by epistemic (...) reasons – and thus supports epistemic rationality – because, when P is an entitlement, trust in P is a dominant strategy with respect to promotion of epistemic value. The second line of response replaces dominance with maximization of expected utility. I argue that both of these proposals are flawed and develop an alternative line of response. (shrink)
It is natural for those with permissive attitudes toward abortion to suppose that, if they have examined all of the arguments they know against abortion and have concluded that they fail, their moral deliberations are at an end. Surprisingly, this is not the case, as I argue. This is because the mere risk that one of those arguments succeeds can generate a moral reason that counts against the act. If this is so, then liberals may be mistaken about the morality (...) of abortion. However, conservatives who claim that considerations of risk rule out abortion in general are mistaken as well. Instead, riskbased considerations generate an important but not necessarily decisive reason to avoid abortion. The more general issue that emerges is how to accommodate fallibilism about practical judgment in our decision-making. (shrink)
New Waves in Truth offers eighteen new and original research papers on truth and other alethic phenomena by twenty of the most promising young scholars working on truth today. Contributions to the volume span truth ascriptions, deflationism, realism and the correspondence theory, the value of truth, and kinds of truth and truth-apt discourse. The research programs of the contributors are beginning to reset that agenda, and each is positioned to make new waves throughout the subject.
Advocates of traditional views on truth such as the correspondence and coherence theories converge on two theses about truth: substantivism and monism. According to the former thesis, truth consists in some substantive property or relation F. According to the latter thesis, there is exactly one property or relation (whether substantive or not) in terms of which truth is to be accounted for across all truth-apt domains of discourse. The correspondence theorist thus has it that a proposition is true just in (...) case it corresponds with reality, i.e. just in case a certain substantive relation holds between language and the world. Furthermore, this is so for any truth-apt discourse: whether we are dealing with propositions about mathematics, medium-sized dry goods, or legal matters truth always and everywhere consists in correspondence with reality.1 Recently, resistance to alethic traditionalism has emerged from two camps. The deflationist takes issue with substantivism: there is nothing more to truth than what is captured by instances of the following well-known schema: (T) 〈p〉 is true iff p. 2 According to the deflationist, substantive properties (or relations) such as correspondence and coherence have no role to play in an account of truth. At most, a deflationist will allow that all true propositions share a “lightweight” property of falling under the concept of truth. Deflationists about truth thus reject the metaphysical project that aims to uncover the deep or substantive nature of truth. Truth, according to the deflationist, is merely a logical device that serves certain functions such as endorsing a proposition and making (potentially infinite) generalizations. For instance, instead of saying that the empty set is a subset of every set and that Bob believes 〈the empty set is a subset of every set〉, the power set of an infinite set is uncountable and Bob believes 〈the power set of an infinite set is uncountable〉, and so on for Bob’s other beliefs about set.... (shrink)
The Rawls–Habermas debate is having a revival. In this article I argue that both philosophers develop different freestanding conceptions of political legitimacy, and show how they diverge when it comes to how political legitimacy can be justified. Habermas is looking for a deeper justification than Rawls will allow for. I then proceed to show how the different meta-ethical positions yield two different versions of democratic theory, focusing in particular on rights and popular sovereignty. I demonstrate how both conceive of the (...) co-originality of private and public autonomy, and subsequently take issue with Habermas’ reading of Rawls. I argue that Rawls should not be understood as a natural rights theorist, that Habermas misunderstands the role of the original position, and that Rawls cannot be considered a strong constitutionalist. Thus, the real difference between Rawls and Habermas revolves around their different conceptions of political legitimacy. (shrink)
The purpose of this article is to develop a model of how managers perceive the responsibilities of business towards society. The article is based on the survey responses of more than 1,000 managers in eight large international firms. It is concluded that the managerial perceptions of societal responsibilities differ in some respects from the mainstream models found in the corporate social responsibility (CSR) and business ethics literature. The article is an output of RESPONSE: an EU- and corporate-funded research project on (...) managerial perceptions of CSR. (shrink)
Second-order axiomatizations of certain important mathematical theories—such as arithmetic and real analysis—can be shown to be categorical. Categoricity implies semantic completeness, and semantic completeness in turn implies determinacy of truth-value. Second-order axiomatizations are thus appealing to realists as they sometimes seem to offer support for the realist thesis that mathematical statements have determinate truth-values. The status of second-order logic is a controversial issue, however. Worries about ontological commitment have been influential in the debate. Recently, Vann McGee has argued that one (...) can get some of the technical advantages of second-order axiomatizations—categoricity, in particular—while walking free of worries about ontological commitment. In so arguing he appeals to the notion of an open-ended schema—a schema that holds no matter how the language of the relevant theory is extended. Contra McGee, we argue that second-order quantification and open-ended schemas are on a par when it comes to ontological commitment. (shrink)
This paper addresses two questions: first, when making decisions about what to do, does the mere fact that we will feel regretful or guilty or proud afterward give us reason to act? I argue that these emotions of self-assessment give us little or no reason to act. The second question concerns emotional valence--how desirable or undesirable our emotions are. What is it that determines the valence of an emotion like regret? I argue that the valence of emotions, and indeed of (...) feelings like pain more broadly, is a function of the sensations they involve. As I suggest, understanding the point about emotional valence helps us answer the first question about anticipated emotions. The paper concludes with a discussion of death-bed regrets, and of whether teenagers should listen to their annoying parents. (shrink)
The Bachelor's Argument against marriage, as I described it in this journal,1 says that marriage involves taking an imprudent risk of finding oneself committed to a relationship with someone one does not love. The evidence indicates that many people who marry eventually find themselves without the feelings for the other person which made a marital relationship seem worthwhile in the first place; and were that to happen to us, it would seem highly undesirable nonetheless to be locked into a relationship (...) with our spouse as a result of the commitment we made when we married. I went on to argue that several obvious responses to this argument fail. In particular, if we enter into marriage without genuinely intending to keep our promise of maintaining a relationship with our spouse, we will be making an insincere promise. Alternatively, if our promise is sincere, but the morality of promise-keeping is such that when our feelings for the other person fade away the moral force of our commitment is canceled, then the commitment itself seems otiose. However, I did not consider all of the possible responses to the argument, and Iddo Landau has recently made an interesting suggestion about how to interpret the marriage commitment in a way that does not render it immoral or pointless.2 His proposal is that what we are committing ourselves to when we marry is ‘to invest work in performing certain acts that are likely to sustain the. (shrink)
Given the prominent position Habermas' philosophy has gained, it is surprising that his method, rational reconstruction, has not caused more debate. This article clarifies what this method consists of, and shows how it is used in two of Habermas' research programs. The method is an interesting, but problematic way of confronting some of the basic epistemological questions in the social sciences. It represents an alternative to both the empirical-analytical and the hermeneutic tradition. On the basis of this methodology, Habermas' work (...) is situated between the transcendental and the empirical approach. A fundamental problem is that it remains unclear how to test the hypothesis put forward through rational reconstruction. Key Words: Philosophical method rational reconstruction critical theory formal pragmatics development theory Jürgen Habermas. (shrink)
Many philosophers believe that just as moral reasons do not diminish in force across space, so they do not diminish across time, and that we should accordingly be neutral between the interests of present people and future people. This allows them to make the plausible claim that we should not discount the interests of future generations when making decisions about things like consuming scarce resources.1 However, when this outlook is combined with a small number of fairly weak assumptions, it becomes (...) difficult to resist answering the title-question in the affirmative.2 By analogy, it also becomes hard to deny that we should delay aid intended to prevent suffering short of death as well. Although I will be arguing that we should take this view seriously, my goal is to explain it, not to vindicate it. (shrink)
Alethic pluralism is the view that the nature of truth is not uniform across domains. There are several ways of being true (T 1 ... T n ). A simple argument, the 'instability challenge', purports to show that this view is inherently unstable. One can simply say that something is uniformly true if and only if it is T 1 or ... or T n . Being uniformly true is a single truth property that applies across the board, and so (...) the nature of truth is uniform across domains, contra pluralism. I defend pluralism against the instability challenge. I show that the challenge bifurcates: one challenge is formulated in terms of predicates, and the other is formulated in terms of properties. The pluralist has the resources to defuse both of these. The sparse/abundant property distinction and considerations of explanatory asymmetry play a crucial role in my argument. (shrink)
Vann McGee claims that open-ended schemas are more innocuous than ordinary second-order quantification, particularly in terms of ontological commitment. We argue that this is not the case.
Early on in the Outlines of Pyrrhonism (PH), Sextus Empiricus offers an account of τὸ τέλος τῆς σκεπτικῆς—the aim or final end of Pyrrhonian skepticism. Having previously explained such crucial aspects of Pyrrhonism as the sense in which Skeptics do not hold any beliefs and what its constitutive principles are, in sections I 25-30 Sextus turns to what he seems to regard as the equally important matter of what the aim of Skepticism is. He tells us, An aim [τέλος] is (...) that for the sake of which everything is done or considered, while it is not done or considered for the sake of anything else. Or: an aim is the final object of desire. Up to now we say the aim of the Skeptic is tranquility [ἀταραξία] in matters of opinion and moderation of feeling [μετριοπάθεια] in matters forced on us. (PH I.25)2 In the sense of ‘ethics’ relevant to the Ancients, this constitutes Sextus’ major pronouncement on ethics in the general survey of Skepticism contained in PH I, apart from the specific arguments of the Tenth Mode (PH I 145-163). It is perhaps unsurprising that Sextus’ ethics, the heart of which is evident even in the.. (shrink)
The neo-Fregean account of arithmetical knowledge is centered around the abstraction principle known as Hume’s Principle: for any concepts X and Y , the number of X ’s is the same as the number of Y ’s just in case there is a 1–1 correspondence between X and Y . The Caesar Problem, originally raised by Frege in §56 of Die Grundlagen der Arithmetik , emerges in the context of the neo-Fregean programme, because, though Hume’s Principle provides a criterion of (...) identity for objects falling under the concept of Number–namely, 1–1 correspondence—the principle fails to deliver a criterion of application. That is, it fails to deliver a criterion that will tell us which objects fall under the concept Number, and so, leaves unanswered the question whether Caesar could be a number. Hale and Wright have recently offered a neo-Fregean solution to this problem. The solution appeals to the notion of a categorical sortal. This paper offers a reconstruction of their solution, which has the advantage over Hale and Wright’s original proposal of making clear what the structure of the background ontology is. In addition, it is shown that the Caesar Problem can be solved in a framework more minimal than that of Hale and Wright, viz . one that dispenses with categorical sortals. The paper ends by discussing an objection to the proposed neo-Fregean solutions, based on the idea that Leibniz’s Law gives a universal criterion of identity. This is an idea that Hale and Wright reject. However, it is shown that a solution very much in keeping with their own proposal is available, even if it is granted that Leibniz’s Law provides a universal criterion of identity. (shrink)
While historically prominent theories of truth such as the correspondence theory, coherentism, pragmatism, verificationism, and instrumentalism diverge in many ways, they converge in at least one fundamental respect. They are all monist theories of truth. They incorporate the thesis that there is one property—and one property only—in virtue of which propositions can be true. The truth pluralist, on the other hand, rejects this idea. There are several properties in virtue of which propositions can be true. This article offers a survey (...) of recent work on alethic pluralism—presenting various incarnations of the view, objections leveled against them, and various lines of response available to pluralists. (shrink)
The past decade has marked a period of significant development for pluralist theories of truth. This paper utilizes several distinctions to categorize the current theoretical landscape, and then compares the theoretical structure of four pluralist theories—namely, strong alethic pluralism, alethic disjunctivism, second-order functionalism, and manifestation functionalism. We conclude by arguing that it is difficult for adherents of the three other pluralist views to reject the viability of some form of alethic disjunctivism. By this we mean that, by the lights of (...) each of these other views, there is a disjunctive truth property that ought to qualify as a legitimate truth property. (shrink)
Guo Xiang's (252-312) reading of the famous "Butterfly Dream" passage from the Zhuangzi differs significantly from modern readings, particularly those that follow the Giles translation. Guo Xiang's view is based on the assumption that the character of Zhuang Zhou has no recollection of his dream after awakening and therefore does not entertain doubts about what or who he really is. This leads to a specific understanding of the allegorical and philosophical meaning of the text that stands in contradistinction to most (...) modern interpretations. A translation of the Butterfly passage and commentary are appended. (shrink)
Pluralistic ignorance is a socio-psychological phenomenon that involves a systematic discrepancy between people’s private beliefs and public behavior in certain social contexts. Recently, pluralistic ignorance has gained increased attention in formal and social epistemology. But to get clear on what precisely a formal and social epistemological account of pluralistic ignorance should look like, we need answers to at least the following two questions: What exactly is the phenomenon of pluralistic ignorance? And can the phenomenon arise among perfectly rational agents? In (...) this paper, we propose answers to both these questions. First, we characterize different versions of pluralistic ignorance and define the version that we claim most adequately captures the examples cited as paradigmatic cases of pluralistic ignorance in the literature. In doing so, we will stress certain key epistemic and social interactive aspects of the phenomenon. Second, given our characterization of pluralistic ignorance, we argue that the phenomenon can indeed arise in groups of perfectly rational agents. This, in turn, ensures that the tools of formal epistemology can be fully utilized to reason about pluralistic ignorance. (shrink)
One of the cornerstones of modern medicine is the search for what causes diseases to develop. A conception of multifactorial disease causes has emerged over the years. Theories of disease causation, however, have not quite been developed in accordance with this view. It is the purpose of this paper to provide a fundamental explication of aspects of causation relevant for discussing causes of disease.The first part of the analysis will discuss discrimination between singular and general causality. Singular causality, as in (...) the specific patient, is a relation between a concrete sequence of causally linked events. General causation, e.g. as in disease etiology, means various categories of causal relations between event types. The paper introduces the concept of a reference case serving as a source for causal inference, reaching beyond the concept of general causality. (shrink)
This article elaborates on foundational issues in the social sciences and their impact on the contemporary theory of belief revision. Recent work in the foundations of economics has focused on the role external social norms play in choice. Amartya Sen has argued in [Sen93] that the traditional rationalizability approach used in the theory of rational choice has serious problems accommodating the role of social norms. Sen's more recent work [Sen96, Sen97] proposes how one might represent social norms in the theory (...) of choice, and in a very recent article [BS07] Walter Bossert and Kotaro Suzumura develop Sen's proposal, offering an extension of the classical theory of choice that is capable of dealing with social norms.The first part of this article offers an alternative functional characterization of the extended notion of rationality employed by Bossert and Suzumura in [BS07]. This characterization, unlike the one offered in [BS07], represents a norm-sensitive notion of rationality in terms of a pure functional constraint unmediated by a notion of revealed preference (something that is crucial for the application developed in the second part of this article). This functional characterization is formulated for general domains (as is Bossert and Suzumura's characterization) and is therefore empirically more applicable than usual characterizations of rationality. Interestingly, the functional constraint we propose is a variant of a condition first entertained in [AGM85] by Carlos Alchourrón, Peter Gärdenfors and David Makinson in the area of belief change.The second part of this article applies the theory developed in the first part to the realm of belief change. We first point out that social norms can be invoked to concoct counterexamples against some postulates of belief change (like postulate (*7)) that are necessary for belief change to be relational. These examples constitute the epistemological counterpart of Sen's counterexamples against condition α in rational choice (as a matter of fact, Rott has showed in [Rot01] that condition and postulate (*7) are mutually mappable). These examples are variants of examples Rott has recently presented in [Rot04]. One of our main goals in this article consists in applying the theory developed in the first part to develop a theory of norm-inclusive belief change that circumvents the counterexamples. We offer a new axiomatization for belief change and we furnish correspondence results relating constraints of rational choice to postulates of belief change. (shrink)
Here is a well-known thought about truth: Truth consists in correspondence with reality. A sentence is true just in case what it says corresponds with how the world is. Theories of truth that incorporate this thought are naturally regarded as robust or “heavyweight”. Truth is to be understood in a realist fashion. The world decides what is true and what is not. A recent incarnation of the correspondence view is found in truth-maker theories, whose adherents maintain that truths are true (...) in virtue of there being something – a truth-maker – in the world that makes them so.2. (shrink)
Traditional theories of truth – such as the correspondence theory – are monist in character. All propositions, regardless of subject-matter, are true in the same way (if true). Recently, this view has been called into question by alethic pluralists (most notably Crispin Wright and Michael Lynch). According to the pluralist, the nature of truth varies across domains. Pluralists try to motivate their position by appealing to the following principle: for any domains D1 and D2, if the metaphysical constitutions of respectively (...) D1 and D2 differ, then D1-propositions and D2-propositions are true in different ways (if true). The aim of the paper isto present a monist challenge to this principle. The gist of the challenge is this: even if metaphysical pluralism (i.e. the antecedent) is granted, truth can be given a uniform account within a correspondence framework. The basic argument is this: every domain that the alethic pluralist is interested in is truth-apt. But any domain that deals in truth-apt propositions likewise deals in facts – after all, it seems a mere platitude that facts are what makes propositions true (if true). Once facts are admitted, the monist can argue as follows: a proposition is true if, and only if, it corresponds to reality. Now, a proposition corresponds to reality if, and only if, it represents reality correctly – and a proposition represents reality correctly if, and only if, what is says is a fact, or is the case. However, since the notion of fact is available for any truth-apt domain, a proposition – whatever its (truth-apt) domain – can be taken to be true if, and only if, it corresponds to reality. Thus, metaphysical pluralism does not imply alethic pluralism. (shrink)
'Possible worlds' have been one of the true conundrum notions in philosophy. On the hand possible worlds have proved very useful in philosophical logic for obtaining significant formal results with sunbstantial philosophical import. Yet on the other they have generated much noise and commotion in especially metaphysics and epistemology. From a logical point of view they are useful tools or conceptual constructions, from a philosophical point of view troublesome entitites generating endless discussions.
According to the Easterlin paradox , individuals within countries see their happiness affected by how their incomes compare to their fellow citizens’, and yet both across countries and across time, vast differences in income do not make a difference to average levels of happiness. According to the disability paradox , people who suffer from what look like severe health problems often do not feel as unhappy as healthy people predict. In fact, some of them do not seem unhappy at all: (...) they have adapted to their condition in ways that the healthy, who overlook adaptive processes, neglect. Apparently, large differences in what we might call people’s “objective welfare” do not always make for differences in people’s subjective happiness. (shrink)
Continuous first-order logic has found interest among model theorists who wish to extend the classical analysis of “algebraic” structures (such as fields, group, and graphs) to various natural classes of complete metric structures (such as probability algebras, Hilbert spaces, and Banach spaces). With research in continuous first-order logic preoccupied with studying the model theory of this framework, we find a natural question calls for attention. Is there an interesting set of axioms yielding a completeness result? The primary purpose of this (...) article is to show that a certain, interesting set of axioms does indeed yield a completeness result for continuous first-order logic. In particular, we show that in continuous first-order logic a set of formulae is (completely) satisfiable if (and only if) it is consistent. From this result it follows that continuous first-order logic also satisfies an approximated form of strong completeness, whereby Σ⊨φ (if and) only if Σ⊢φ∸ 2-n for all n < ω. This approximated form of strong completeness asserts that if Σ⊨φ, then proofs from Σ, being finite, can provide arbitrarily better approximations of the truth of φ. Additionally, we consider a different kind of question traditionally arising in model theory—that of decidability. When is the set of all consequences of a theory (in a countable, recursive language) recursive? Say that a complete theory T is decidable if for every sentence φ, the value φT is a recursive real, and moreover, uniformly computable from φ. If T is incomplete, we say it is decidable if for every sentence φ the real number φT∘ is uniformly recursive from φ, where φT∘ is the maximal value of φ consistent with T. As in classical first-order logic, it follows from the completeness theorem of continuous first-order logic that if a complete theory admits a recursive (or even recursively enumerable) axiomatization then it is decidable. (shrink)
Across mammals, when fathers matter, as they did for hunter-gatherers, sex-similar pair-bonding mechanisms evolve. Attachment fertility theory can explain Schmitt's and other findings as resulting from a system of mechanisms affording pair-bonding in which promiscuous seeking is part. Departures from hunter-gatherer environments (e.g., early menarche, delayed marriage) can alter dating trajectories, thereby impacting mating outside of pair-bonds.
Sometimes there is evidence about what we would decide to do from an improved deliberative position—one in which we have better information, say, or are subject to less bias, or are able to consider the relevant facts with greater vividness. I argue that in such situations we should act on that evidence, and that there are some important ethical and prudential applications for this idea. Following through with this suggestion allows us to respond to the fact that we are prone (...) to error by making the appropriate adjustments in our decision-making. A secondary goal is to explore the neglected role of vividness in our decision-making. (shrink)
Our main aim in this paper is to contribute towards a better understanding of the epistemology of absence-based inferences. Many absence-based inferences are classified as fallacies. There are exceptions, however. We investigate what features make absence-based inferences epistemically good or reliable. In Section 2 we present Sanford Goldberg’s account of the reliability of absence-based inference, introducing the central notion of epistemic coverage. In Section 3 we approach the idea of epistemic coverage through a comparison of alethic and evidential principles. The (...) Equivalence Schema–a well-known alethic principle–says that it is true that $p$ if and only if $p$ . We take epistemic coverage to underwrite a suitably qualified evidential analogue of the Equivalence Schema: for a high proportion of values of $p$ , subject $S$ has evidence that $p$ due to her reliance on source $S^{*}$ if and only if $p$ . We show how this evidential version of the Equivalence Schema suffices for the reliability of certain absence-based inferences. Section 4 is dedicated to exploring consequences of the Evidential Equivalence Schema. The slogan ‘absence of evidence is evidence of absence’ has received a lot of bad press. More elaborately, what has received a lot of bad press is something like the following idea: absence of evidence sufficiently good to justify belief in $p$ is evidence sufficiently good to justify belief in $\sim p$ . A striking consequence of the Evidential Equivalence Schema is that absence of evidence sufficiently good to justify belief in p is evidence sufficiently good to justify belief in $\sim p$ . We establish this claim in Section 4 and show how this supports the reliability of an additional type of absence-based inference. Section 4 immediately raises the following question: how can we make philosophically good sense of the idea that absence of evidence is evidence of absence? We address this question in Section 5. Section 6 contains some summary remarks. (shrink)
Consider our attitude toward painful and pleasant experiences depending on when they occur. A striking but rarely discussed feature of our attitude which Derek Parfit has emphasized is that we strongly wish painful experiences to lie in our past and pleasant experiences to lie in our future. Our asymmetrical attitudes toward future and past pains and pleasures can be forcefully illustrated by means of a thought-experiment described by Parfit (1984, 165) which I will paraphrase as follows: You are in the (...) hospital to have an extremely painful but completely safe operation for which you can be given no anaesthetic. In order to ease recovery, you know that the hospital will give you drugs that cause you to forget your operation as soon as it is completed. You wake up, not remembering having gone to sleep, and ask the nurse if your operation has been completed. She tells you that there were two patients for this operation and she cannot remember which you are: either you already had your operation and it was the longest such operation ever performed, lasting ten hours, or else you are the other patient in which case your operation is imminent, but will last only one hour. 1. I wish to thank Sarah Broadie for comments on a version of this paper and Derek Parfit for conversations on this subject. (shrink)
The aim of this paper is to provide an overview of various forms of alethic pluralism. Along the way we will draw a number of distinctions that, hopefully, will be useful in mapping the pluralist landscape. Finally, we will argue that a commitment to alethic disjunctivism, a certain brand of pluralism, might be difficult to avoid for adherents of the other pluralist views to be discussed. We will proceed as follows: Section 1 introduces alethic monism and alethic pluralism. Section 2 (...) presents a distinction between strong and moderate versions of monism and pluralism, understood as theses about the existence of truth properties. Section 3 introduces four pluralist positions: strong alethic pluralism, alethic disjunctivism, second-order functionalism and manifestation functionalism. These positions are classified using the basic framework from Section 2, and a further distinction between pure and mixed versions of pluralism is drawn. Interestingly, alethic disjunctivism and the two kinds of functionalism—i.e. three out of four positions— have a mixed character. They incorporate a monist thesis. The only pure form of pluralism is strong alethic pluralism. Section 4 adds another distinction to the stock: one-level and two-level views. Each of the mixed positions operates with two levels, locating certain “alethically potent”—or grounding—properties at a lower level and others at a higher level. We briefly discuss the nature of grounding. In Section 5, we answer a question about mixed, two-level views, viz. whether they are as much monist as pluralist in nature, or more. They are not. Section 6 is devoted to the task of arguing that the strong pluralist, the second-order functionalist, and the manifestation functionalist will find it hard to deny a commitment to alethic disjunctivism. (shrink)
This paper explores moral sensitivity in a learning perspective, and a framework is developed for the understanding of how moral sensitivity can be developed through reiterative problem solving in the face of diverse ethical problems. Factors that may inhibit the individual's ability to conceive of moral issues are discussed, and perspectives from moral psychology are integrated with theory on problem formulation. It is argued that (1) the individual's moral sensitivity is pivotal for ethical problem solving, because problem formulation is paramount (...) for further reflection and behaviour; (2) ethical behaviour must be understood both (a) in terms of the individual's psychological make-up that determines psychological response to moral features and (b) in terms of external constraints on the individual's moral sensitivity; and (3) the development of moral sensitivity can be promoted by actively and consciously pursuing disciplined imagination in multi-perspective formulations of problems. (shrink)
Although research has examined factors influencing understanding of informed consent in biomedical and forensic research, less is known about participants' attention to details in consent documents in psychological survey research. The present study used a randomized experimental design and found the majority of participants were unable to recall information from the consent form in both in-person and online formats. Participants were also relatively poor at recognizing important aspects of the consent form including risks to participants and confidentiality procedures. Memory effects (...) and individual difference characteristics also appeared to influence recall and recognition of consent form information. (shrink)
Here is a well-known thought about truth: Truth consists in correspondence with reality. A sentence is true just in case what it says corresponds with how the world is. Theories of truth that incorporate this thought are naturally regarded as robust or “heavyweight”. Truth is to be understood in a realist fashion. The world decides what is true and what is not. A recent incarnation of the correspondence view is found in truth-maker theories, whose adherents maintain that truths are true (...) in virtue of there being something – a truth-maker – in the world that makes them so.2. (shrink)
In 2003, Ruth Faden and eighteen other colleagues argued that a "problem of unequal biological access" is likely to arise in access to therapies resulting from human embryonic stem cell research. They showed that unless deliberate steps are taken in the United States to ensure that the human embryonic stem cell lines available to researchers mirrors the genetic diversity of the general population, white Americans will likely receive the benefits of these therapies to the relative exclusion of minority ethnic groups. (...) Over the past five years the problem of unequal biological access has not received much attention from politicians, bioethicists and even many researchers in the United States, in spite of the widely held belief in the country that there is an obligation to prevent and correct ethnic disparities in access to medical care. The purpose of this paper is to increase awareness of the problem of unequal biological access and of the need to do more than is currently being done to ensure that ethnic disparities in access to human embryonic stem cell-based therapies do not arise. Specifically, this paper explains why the problem of unequal biological access will likely arise in the United States in such a way that white Americans will disproportionately receive most of the benefits of the therapies resulting from human embryonic stem cell research. It also argues for why there is an obligation to prevent these ethnic disparities in access from happening and outlines four steps that need to be taken towards meeting this obligation. (shrink)
The essays both represent a variety of epistemological approaches, including those of the humanities, social studies, natural science, sociology, psychology, ...
The stakeholder approach has become a popular perspective in mainstream management and the corporate social responsibility (CSR) literature. However, it remains an open question as to how real-life managers actually view stakeholders and what rationales and logics are used for explaining the relationship between the firm and its constituencies. This article examines whom managers in multinational corporations (MNCs) consider to be their important stakeholders, and how they describe the societal responsibilities towards these groups and individuals. It is concluded that managers (...) still tend to hold a rather narrow (managerial) view of the firm and generally give priority to stakeholder groups who are directly involved in the firm's core transformation system. The conclusions are derived from interview and survey data from 647 managers in four MNCs. The paper is based on data collected as part of project RESPONSE: a European Union- and corporate-funded initiative on CSR. (shrink)
Clinical ethics committees have recently been established in nearly all Norwegian hospital trusts. One important task for these committees is clinical ethics consultations. This qualitative study explores significant barriers confronting the ethics committees in providing such consultation services. The interviews with the committees indicate that there is a substantial need for clinical ethics support services and, in general, the committee members expressed a great deal of enthusiasm for the committee work. They also reported, however, that tendencies to evade moral disagreement, (...) conflict, and 'outsiders' are common in the hospitals. Sometimes even the committees comply with some of these tendencies. The committees agree that there is a need to improve their routines and procedures, clarify the committees' profile and field of responsibility, to make the committees well-known, to secure adequate operating conditions, and to develop organizational integration and support. Various strategies to meet these challenges on a local, regional or national level are also explored in this paper. (shrink)
In a thought experiment we want to test how the emergence of adult neural stem cells could constitute an example for a scientific revolution in the sense of Thomas Kuhn. In his major work, The structure of scientific revolutions, 3rd edn, University of Chicago Press, Chicago (Kuhn 1996), the philosopher of science, Thomas Kuhn, states that scientific progress is not a cumulative process, but new theories appear by a rather revolutionary sequence of events. Kuhn built his theory on landmark events (...) taken from chemistry and physics, lacking examples from biology. Beginning with Ramon y Cajalâs famous quote, no new neurons after birth , from the early years of the twentieth century, and Reynolds and Weissâs conflicting finding in 1992 of adult neural stem cells giving rise to new neurons, we will test how the finding of neural stem cells in the adult brain matches with Kuhnâs theory. The pivotal problem of defining a paradigm will be our main focus, since the emergence of adult neural stem cells has been acclaimed by the scientific community as the rebuttal of Ramon y Cajalâs paradigm. (shrink)
Engineering science is a scientific discipline that from the point of view of epistemology and the philosophy of science has been somewhat neglected. When engineering science was under philosophical scrutiny it often just involved the question of whether engineering is a spin-off of pure and applied science and their methods. We, however, hold that engineering is a science governed by its own epistemology, methodology and ontology. This point is systematically argued by comparing the different sciences with respect to a particular (...) set of characterization criteria. (shrink)
Recent global advances in available technology to prevent mother-to-child HIV transmission necessitate a rethinking of contemporary and previous ethical debates on HIV testing as a means to preventing vertical transmission. In this paper, we will provide an ethical analysis of HIV-testing strategies of pregnant women. First, we argue that provider-initiated opt-out HIV testing seems to be the most effective HIV test strategy. The flip-side of an opt-out strategy is that it may end up as involuntary testing in a clinical setting. (...) We analyse this ethical puzzle from a novel perspective, taking into account the moral importance of certain hypothetical preferences of the child, as well as the moral importance of certain actual preferences of the mother. Finally, we balance the conflicting concerns and try to arrive at an ethically sound solution to this dilemma. Our aim is to introduce a novel perspective from which to analyse testing strategies, and to explore the implications and possible benefits of our proposal. The conclusion from our analysis is that policies that recommend provider-initiated opt-out HIV testing of pregnant mothers, with a risk of becoming involuntary testing in a clinical setting, are acceptable. The rationale behind this is that the increased availability of very effective and inexpensive life-saving drugs makes the ethical problems raised by the possible intrusiveness of HIV testing less important than the child's hypothetical preferences to be born healthy. Health care providers, therefore, have a duty to offer both opt-out HIV testing and available PMTCT (preventing mother-to-child transmission) interventions. (shrink)
Consider our attitude toward painful and pleasant experiences depend- ing on when they occur. A striking but rarely discussed feature of our attitude which Derek Parfit has emphasized is that we strongly wish painful experiences to lie in our past and pleasant experiences to lie in our future. Our asymmetrical attitudes toward future and past pains and pleasures can be forcefully illustrated by means of a thought-experiment described by Derek Parfit which I will paraphrase as follows.
We argue that lateralities are not merely a result of phylogenetic processes but reflect probability functions that are influenced by task characteristics and extended practice. We support our argument by empirical findings on lateral biases in early infancy in general, and footedness in particular, and on hand preferences in nonhuman primates.
Social philosophy is a somewhat broad and imprecise term. In this article I discuss the social philosophy of Habermas, Foucault and Honneth, arguing that the latter’s work is an interesting, but not unproblematic, conception of the discipline. Following Habermas and Honneth, I argue that social philosophy should be reconstructive, but incorporate insights from Foucault. Specifically, reconstructive social philosophy can be both normative and descriptive, and at the same time establish a dialectical relationship between philosophy and the social sciences, thus fulfilling (...) the ambition for social philosophy originally put forward by Horkheimer. The thesis I defend in this article is that reconstructive social philosophy in Habermasian or Honnethian fashion has the resources available to accomplish this ambitious task. (shrink)
Stoffregen & Bardy (S&B) make the point that the statement “I am moving” made by subjects in a “swinging room” cannot be explained as an illusion of motion, and there is thus no perceptual illusion. In this they are correct. There is in fact motion, but of the environment. We argue that the subjects misinterpret this because the information to the visual system is ambiguous and also deceiving.
This paper offers a discussion of metaphysical pluralism, alethic pluralism, and logical pluralism. According to the metaphysical pluralist, there are several ways of being. According to the alethic pluralist, there are several ways of being true, and according to the logical pluralist, there are several ways of being valid. Each of these three forms of pluralism will be considered on its own, but the ambition of the paper is to explore possible connections between them. My primary objective is to present (...) and develop a positive account according to which the different forms of pluralism are intimately related. I will proceed in two steps. First, I will investigate the connection between alethic pluralism and logical pluralism. I will argue that a certain version of alethic pluralism supports logical pluralism. Second, I will connect alethic pluralism and logical pluralism to metaphysical pluralism. I will suggest that the former two are at least partly founded on the latter. (shrink)
i.e. for any concepts X and Y, the number of X’s and the number of Y’s are identical if and only if there is a 1-1 correspondence between X and Y.1 The central claim of neo- Fregeanism with respect to arithmetic is that arithmetical knowledge can be obtained a priori through Frege’s Theorem, the result that the axioms of arithmetic are derivable in the system obtained by adding Hume’s Principle to second-order logic.
Crispin Wright has recently introduced a non-evidential notion of warrant – entitlement of cognitive project – as a promising response to certain sceptical arguments, which have been subject to extensive discussion within mainstream epistemology. The central idea is that, for a given class of cognitive projects, there are certain basic propositions – entitlements – which one is warranted in trusting provided there is no sufficient reason to think them false. (See Wrigh [2].) The aim of this paper is to provide (...) an account of the notion of entitlement of cognitive project and briefly discuss the question whether there is any work for the notion of entitlement to do within the philosophy of mathematics. Bearing in mind its applications in mainstream epistemology, it will be suggested that the notion can be used to formulate a response to certain kinds of scepticism which call into question the warrantability of (acceptances of) propositions that appear integral to mathematical theorizing in a given mathematical theory T – in particular, that T is consistent and that T ’s background logic is sound. (shrink)
What happens to education when the potential it helps realizing in the individual works against the formal purposes of the curriculum? What happens when education becomes a vehicle for its own subversion? As a subject-forming state apparatus working on ideological speciesism, formal education is engaged in both human and animal stratification in service of the capitalist knowledge economy. This seemingly stable condition is however insecured by the animal rights activist as undercover learner and—worker, who enters education and research laboratories under (...) false premises in order to extract the knowledge necessary to dismantle the logic of animal utility on which the scientific-educational apparatus rests. The present article is based on a semi-structured interview with an undercover worker. It draws on a synthesis of critical education and posthumanist theories to configure knowledge creation and subjectification processes in the “negative spaces” of education. The techne of undercover work includes mnemotechnical and prosthetic devices, calculation of risk, and mimetic labor. The article argues that the agenda of the undercover worker generates a multi-strained mimetic complex that composes a parasitic educational subject-assemblage redirecting scientific knowledge away from the animal stratification logic of the knowledge economy into different viral circuits; different lines of flight. It invites a rearticulation of the formal education state apparatus in more indeterminate directions, provoking scientific-educational knowledge-practices to become a catalytic impulse for their own disintegration. (shrink)
The term “globalization” was popularized by Marshall McLuhan in War and Peace in the Global Village. In the book, McLuhan described how the global media shaped current events surrounding the Vietnam War [1] and also predicted how modern information and communication technologies would accelerate world progress through trade and knowledge development. Globalization now refers to a broad range of issues regarding the movement of goods and services through trade liberalization, and the movement of people through migration. Much has also been (...) written on the global effects of environmental degradation, population growth, and economic disparities. In addition, the pace of scientific development has accelerated, with both negative and positive implications for global health. Concerns for national health transcend borders, with a need for shared human security and an enhanced role for international cooperation and development [2]. These issues have significant bioethical implications, and thus a renewed academic focus on the ethical dimensions of public health is needed. Future developments in science and health policy also require a firm grounding in bioethical principles. These core principles include beneficence; nonmaleficence (to do no harm); respect for persons and human dignity (autonomy); and attention to equity and social justice. According to the World Health Organization [3], global ethical approaches should (1) monitor and update ethical norms for research, as necessary; (2) anticipate ethical implications of advances in science and technology for health; (3) apply internationally accepted codes of ethics; (4) ensure that agreed standards guide future work on the human genome; and (5) ensure that quality in health systems and services is assessed and promoted. (shrink)
An intensified discussion on the role of normative ideals has re-emerged in several debates in political philosophy. What is often referred to as “ideal theory,” represented by liberal egalitarians such as John Rawls, is under attack from those that stress that political philosophy at large should take much more seriously the nonideal circumstances consisting of relations of domination and power under which normative ideals, principles, and ideas are supposed to be applied. While the debate so far has mainly been preoccupied (...) with defending or rejecting ideal theory through a defense or rejection of a specific ideal theory, this paper instead focuses on a number of general philosophical concerns on which the critique relies. More specifically, it brings up for scrutiny, and ultimately rejects, three charges against ideal theory: the charge that ideal theory is not action-guiding, that ideal theory is impossible, and that ideal theory is distorting. By investigatingthese charges in tandem, the paper shows that the criticism against ideal theory is premised on assumptions about the relationships between thought and action and between concepts and the world for which there is little or no support. (shrink)
Although we find Gangestad & Simpson's argument intriguing, we question some of its underlying assumptions, including: (1) that fluctuating asymmetry (FA) is consistently heritable; (2) that symmetry is driving the effects; (3) that use of parametric tests with FA is appropriate; and (4) that a short-term mating strategy produces more offspring than a long-term strategy.
In an essay recently published in this journal, Branden Fitelson argues that a variant of Miller’s argument for the language dependence of the accuracy of predictions can be applied to Joyce’s notion of accuracy of credences formulated in terms of scoring rules, resulting in a general potential problem for Joyce’s argument for probabilism. We argue that no relevant problem of the sort Fitelson supposes arises since his main theorem and his supporting arguments presuppose the validity of nonlinear transformations of credence (...) functions that Joyce’s theory, charitably construed, would identify as invalid on the basis of the principle of simple dominance. (shrink)
Secretion is a fundamental cellular process involving the regulated release of intracellular products from cells. Physiological functions such as neurotransmission, or the release of hormones and digestive enzymes, are all governed by cell secretion. Anomalies in the processes involved in secretion contribute to the development and progression of diseases such as diabetes and other hormonal disorders. To unravel the mechanisms that govern such diseases, it is essential to understand how hormones, growth factors and neurotransmitters are synthesized and processed, and how (...) their signals are recognized, amplified and transmitted by intracellular signaling pathways in the target cells. Here, we discuss diverse aspects of the detailed mechanisms involved in secretion based on mathematical models. The models range from stochastic ones describing the trafficking of secretory vesicles to deterministic ones investigating the regulation of cellular processes that underlie hormonal secretion. In all cases, the models are closely related to experimental results and suggest theoretical predictions for the secretion mechanisms. (shrink)