Although the role of imagination in moral reasoning is often neglected, recent literature, mostly of pragmatist signature, points to imagination as one of its central elements. In this article we develop some of their arguments by looking at the moral role of imagination in practice, in particular the practice of neonatal intensive care. Drawing on empirical research, we analyze a decision-making process in various stages: delivery, staff meeting, and reflection afterwards. We show how imagination aids medical practitioners demarcating moral categories, (...) tuning their actions, and exploring long-range consequences of decisions. We argue that imagination helps to bring about at least four kinds of integration in the moral decision-making process: personal integration by creating a moral self-image in moments of reflection; social integration by aiding the conciliation of the diverging perspectives of the people involved; temporal integration by facilitating the parties to transcend the present moment and connect past, present, and future; and epistemological integration by helping to combine the various forms of knowledge and experience needed to make moral decisions. Furthermore, we argue that the role of imagination in these moral decision-processes is limited in several significant ways. Rather than being a solution itself, it is merely an aid and cannot replace the decision itself. Finally, there are also limits to the practical relevance of this theoretical reflection. In the end, it is up to care professionals as reflective practitioners to re-imagine the practice of intensive care and make the right decisions with hope and imagination. (shrink)
During the last decade Jessica Brown has been one of the main participants in the on-going debate over the compatibility of anti-individualism and self-knowledge. It is therefore of great interest that she is now publishing a book examining the various epistemological consequences of anti-individualism. The book is divided into three sections. The first discusses the question of whether a subject can have privileged access to her own thoughts, even if the content of her thoughts is construed anti-individualistically. This section (...) contains a detailed and useful discussion not only of how we are to understand privileged access, but also of epistemological issues of more general import, such as the connection between knowledge and reliability. The second section focuses on various aspects of the problem of anti-individualism and reasoning, including an extensive discussion of the relation between anti-individualism and a Fregean account of content. The final section discusses the so-called reductio argument against compatibilism (i.e. the view that anti-individualism is compatible with a priori knowledge of one’s own thoughts), according to which compatibilism implies that we can have a priori knowledge of certain facts about the world that, intuitively, are not knowable that way. The book is very clearly written and structured. Readers unfamiliar with the debate will get a good sense of its broad contours and the various positions taken. Brown starts out by distinguishing different forms of anti-individualism. This is very helpful since it is quite clear that the term has come to be rather carelessly used, as if it referred to one particular thesis, whereas in fact a number of loosely related positions are labeled ‘antiindividualist’. At the outset she distinguishes three familiar anti-individualist theses: natural kind anti-individualism, social anti-individualism, and singular anti-individualism. These.. (shrink)
To the Editor: The sensitive discussion by Courtney Campbell and Jessica Cox on hospice care and physician-assisted death (“Hospice and Physician-Assisted Death: Collaboration, Compliance, and Complicity,” September-October 2010) is a model blend of ethical analysis, empirical study, and policy assessment in bioethics. The legalization of physician aid in dying has raised important ethical issues for hospice that go to the broader question of its evolving mission and its place in the landscape of end-of-life care in our society. Hospice began, (...) one might say, as a philosophy of care of the dying that formed a countercultural movement. It offered a systematic and holistic approach to care involving not .. (shrink)
Temporal externalism (TE) is the thesis (defended by Jackman (1999)) that the contents of some of an individual’s thoughts and utterances at time t may be determined by linguistic developments subsequent to t. TE has received little discussion so far, Brown 2000 and Stoneham 2002 being exceptions. I defend TE by arguing that it solves several related problems concerning the extension of natural kind terms in scientifically ignorant communities. Gary Ebbs (2000) argues that no theory can reconcile our ordinary, practical (...) judgments of sameness of extension over time with the claim that linguistic usage determines word extensions. I argue that Ebbs shows at most that no theory other than TE can effect this reconciliation. Furthermore, while Ebbs’ argument undermines Jessica Brown’s solutions to two closely related problems about natural kind term extensions (Brown 1998), TE can solve both problems without difficulty. Some criticisms of TE are briefly addressed as well. (shrink)
In her recent book Anti-Individualism and Knowledge, Jessica Brown has presented a novel answer to the self-knowledge achievement problem facing the proponent of anti-individualism. She argues that her answer is to be preferred to the traditional answer (based on Burge, 1988a). Here I present three objections to the claim that her proposed answer is to be preferred. The significance of these objections lies in what they tell us about the nature of the sort of knowledge that is in dispute. (...) Perhaps the most important lesson I draw from this discussion is that, given the nature of knowledge of one's own thoughts, discriminability (from relevant alternatives) is not a condition on knowledge as such. (shrink)
Traditionally, Anglophone philosophers have assumed that the identity of a thought is determined wholly by the subject's intrinsic states--e.g., her brain states. In the 1970's, this traditional view (lately called 'individualism' or ‘internalism’) was challenged by Hilary Putnam and Tyler Burge, who argued that the contents of one’s beliefs, desires, intentions are partly determined by one's physical, social and/or linguistic environment. The question is not whether the environment causes one to think what one does. Rather, the question is one of (...) the identity of thoughts: In virtue of what is a thought the particular thought that it is? According to Putnam and Burge, the answer lies partly in the environment. What makes the belief expressed by ‘water is wet’ the belief that it is depends on the presence of H2O in the environment, not just on the believer’s internal states. The view that thoughts are individuated in part by environmental factors has come to be called ‘anti-individualism’ or ‘externalism’. (shrink)
Several authors have argued that, assuming we have apriori knowledge of our own thought-contents, semantic externalism implies that we can know apriori contingent facts about the empirical world. After presenting the argument, I shall respond by resisting the premise that an externalist can know apriori: If s/he has the concept water, then water exists. In particular, Boghossian's Dry Earth example suggests that such thought-experiments do not provide such apriori knowledge. Boghossian himself rejects the Dry Earth experiment, however, since it would (...) imply that externalism is true of empty concepts as well as non-empty concepts. Yet in this paper I respond by defending empty-concept externalism, from criticisms suggested by Boghossian and Brown, and recently developed further by Besson. My contention is that an externalist can give a non-ad hoc descriptivist account of empty concepts. Accordingly, apriori self-knowledge does not enable an externalist to know contingent features of the external world. (shrink)
Some worry that semantic externalism is incompatible with knowing by introspection what content your thoughts have. In this paper, I examine one primary argument for this incompatibilist worry, the slow-switch argument. Following Goldberg (2006), I construe the argument as attacking the conjunction of externalism and skeptic-proof knowledge of content, where such knowledge would be immune to skeptical doubt. Goldberg, following Burge (1988), attempts to reclaim such knowledge for the externalist; however, I contend that all Burge-style accounts (at best) vindicate that (...) a subject can introspectively know that she is thinking that “water is wet.” They do not yet show how a subject can introspectively know what she is thinking—which is the distinctive type of knowing at issue in the slow-switch argument. Nonetheless, I subsequently amend the Burge-style view to illustrate how an externalist can introspectively “know what” content her thought has, and know it in a skeptic-proof manner, despite what the slow-switch argument may suggest. For one, I emphasize that “knowing what” is intensional (one can know what a water-thought is sans familiarity with H2O-thoughts). Second, I exploit the fact that such knowledge can be ontologically non-committal (so that knowing your thought is about water does not require knowing that water exists). Finally, following Boër and Lycan (1986), I point out that “knowing what” is purpose-relative—and for at least some purposes, I suggest it is possible for the externalist to “know what” content her thought has, even when skeptical hypotheses about XYZ are entertained. (shrink)
The military claims to be an honourable profession, yet military torture is widespread. Why is the military violating its own values? Jessica Wolfendale argues that the prevalence of military torture is linked to military training methods that cultivate the psychological dispositions connected to crimes of obedience. While these methods are used, the military has no credible claim to professional status. Combating torture requires that we radically rethink the nature of the military profession and military training.
Shadow of the Other is a discussion of how the individual has two sorts of relationships with an "other"--other individuals. The first regards the other as a s work apart is her brilliant utilization of a systematic dialectical approach to her subject, always maintaining the delicate balance between opposing tensions: masculinity and femininity, subjectivity and objectivity, passivity and activity, love and aggression, fantasy and reality, modernism and postmodernism, the intrapsychic and the intersubjective. Benjamin s work apart is her brilliant utilization (...) of a systematic dialectical approach to her subject, always maintaining the delicate balance between opposing other as a mental repository fo unwanted characteristics cast from the self. Jessica benjamin shows the implications of this dual relationship for male/female hierarchy and offers a possibility for balancing the two. This book continues the author's well-known explorations of the themes of intersubjectivity and gender, taking up issues at the forefront of contemporary debates in feminist theory and psychoanalysis. (shrink)
Further Thoughts on Counterfactuals, Compatibilism, Conceptual Mismatches, and Choices: Response to Commentaries Content Type Journal Article Pages 31-34 DOI 10.1007/s12152-010-9067-3 Authors Roy F. Baumeister, Department of Psychology, Florida State University, Tallahassee, FL USA A. William Crescioni, Department of Psychology, Florida State University, Tallahassee, FL USA Jessica L. Alquist, Department of Psychology, Florida State University, Tallahassee, FL USA Journal Neuroethics Online ISSN 1874-5504 Print ISSN 1874-5490 Journal Volume Volume 4 Journal Issue Volume 4, Number 1.
In Victorian Modernism: Pragmatism and the Varieties of Aesthetic Experience Jessica Feldman sheds a pragmatist light on the relation between the Victorian age and Modernism by dislodging truistic notions of Modernism as an art of crisis, rupture, elitism and loss. She examines aesthetic sites of Victorian Modernism - including workrooms, parlours, friendships, and family relations as well as printed texts and paintings - as they develop through interminglings and continuities as well as gaps and breaks. Examining the works of (...) John Ruskin (art critic and social thinker), Dante Gabriel Rossetti (poet and painter), Augusta Evans (best-selling domestic novelist,) and William James (philosopher and psychologist), Feldman relates them to selected twentieth-century creations. She reveals these sentimental, domestic and sublime works to be pragmatist explorations of aesthetic realms. This study, which leads Modernism back into the Victorian age, will be of interest to scholars of literature, art history, and philosophy. (shrink)
Ecological feminism (or ecofeminism) and feminist bioethics seem to have much in common. They share certain methodological and epistemological concerns, offer similar challenges to traditional philosophy, and take up a number of the same practical issues. The two disciplines have thus far had little or no direct interaction; this is one attempt to begin some conversation and perhaps stimulate some cross-pollination of ideas. The email dialogue engaged an active ecofeminist scholar, Karen Warren, and an active feminist bioethicist, Hilde Nelson, in (...) an exchange of ideas. Jessica Pierce, whose research cuts between environmental philosophy and bioethics, served as moderator. (shrink)
Abstract Context: Established in 1997, Summa Health System’s Medical Ethics Committee (EC) serves as an educational, supportive, and consultative resource to patients/families and providers, and serves to analyze, clarify, and ameliorate dilemmas in clinical care. In 2009 the EC conducted its 100th consult. In 2002 a Palliative Care Consult Service (PCCS) was established to provide supportive services for patients/families facing advanced illness; enhance clinical decision-making during crisis; and improve pain/symptom management. How these services affect one another has thus far been (...) unclear. Objectives: This study describes EC consults: types, reasons, recommendations and utilization, and investigates the impact the PCCS may have on EC consult requests or recommendations. Methods: Retrospective reviews of 100 EC records explored trends and changes in types of consults, reasons for consults, and EC recommendations and utilization. Results: There were 50 EC consults each in the 6 years pre- and post-PCCS. Differences found include: (1) a decrease in number of reasons for consult requests (133–62); (2) changes in top two reasons for EC consult requests from ‘Family opposed to withdrawing life-sustaining treatment (LST)’ and ‘Patient capacity in question’ to ‘Futility’ and ‘Physician opposed to providing LST’; (3) changes in top two recommendations given by the EC from ‘Emotional Support for Patient/Family’ and ‘Initiate DNR Order’ to ‘Comfort Care’ and ‘Withdraw Treatment.’ Overall, 88% of recommendations were followed. Conclusion: PCCS availability and growth throughout the hospital may have influenced EC consult requests. EC consults regarding family opposition to withdrawing LST and EC recommendations for patient/family support declined. Content Type Journal Article Pages 1-16 DOI 10.1007/s10730-011-9170-9 Authors Jessica Richmond Moeller, Department of Psychiatry and Behavioral Sciences, Akron General Medical Center, 400 Wabash Ave, Akron, OH 44307, USA Teresa H. Albanese, Health Services Research and Education Institute, Summa Health System and Northeast Ohio Medical University, 55 Arch St., Suite 1A, Akron, OH 44304, USA Kimberly Garchar, Kent State University, 6000 Frank Ave., N.W, North Canton, OH 44720, USA Julie M. Aultman, Department of Family and Community Medicine, Northeast Ohio Medical University, P.O. Box 95, Rootstown, OH 44272, USA Steven Radwany, Palliative Care and Hospice Services, Summa Health System and Northeast Ohio Medical University, 55 Arch St., Suite 1A, Akron, OH 44304, USA Dean Frate, Internal Medicine, Palliative Care and Hospice Services, Summa Health System and Northeast Ohio Medical University, 55 Arch St., Suite 1A, Akron, OH 44304, USA Journal HEC Forum Online ISSN 1572-8498 Print ISSN 0956-2737. (shrink)
Since antiquity, philosophers and engineers have tried to take life’s measure by reproducing it. Aiming to reenact Creation, at least in part, these experimenters have hoped to understand the links between body and spirit, matter and mind, mechanism and consciousness. Genesis Redux examines moments from this centuries-long experimental tradition: efforts to simulate life in machinery, to synthesize life out of material parts, and to understand living beings by comparison with inanimate mechanisms. Jessica Riskin collects seventeen essays from distinguished scholars (...) in several fields. These studies offer an unexpected and far-reaching result: attempts to create artificial life have rarely been driven by an impulse to reduce life and mind to machinery. On the contrary, designers of synthetic creatures have generally assumed a role for something nonmechanical. The history of artificial life is thus also a history of theories of soul and intellect. Taking a historical approach to a modern quandary, Genesis Redux is essential reading for historians and philosophers of science and technology, scientists and engineers working in artificial life and intelligence, and anyone engaged in evaluating these world-changing projects. (shrink)
Virtuosity and the early Royal Society of London Content Type Journal Article Pages 1-3 DOI 10.1007/s11016-010-9506-0 Authors Jessica Ratcliff, Graduate School of Library and Information Science, University of Illinois at Urbana-Champaign, 501 E. Daniel St, Champaign, II 61820, USA Journal Metascience Online ISSN 1467-9981 Print ISSN 0815-0796.
Recently, a range of educational theorists have explored and extended upon popular currents in political theory through articulating “open” and “unknowing” pedagogies. Such contributions represent a radical turn away from the presumed “universals” found in proclamations of justice and emancipation and, ultimately, the centering of class analysis. At the same time, inspired by and building upon Bourdieuian theory, another cluster of educational research has developed a nuanced understanding of the social, cultural, and educational mechanisms involved in class reproduction. In this (...) essay, Jessica Gerrard offers a critical — though sympathetic — response to these dual trends. Bringing together theories of reproduction in conversation with theories of pedagogical possibility, Gerrard argues for a renewed understanding of working-class relations to education that incorporates an understanding of working-class action and struggle. (shrink)
***NOTE: April 2013 version contains discussion of whether Grounding is needed to fix direction of priority between non-fundamental goings-on.*** It has recently been suggested that a distinctive relation or relations of "Grounding" is ultimately at issue in contexts where some goings-on are claimed to, e.g., hold "in virtue of"" or be "less fundamental than", "metaphysically dependent on", or "nothing over and above" some others (see Fine 2001, Schaffer 2009, and Rosen 2010). Grounding is supposed to do good work (better than (...) merely modal notions, in particular) in illuminating metaphysical dependence. I argue that Grounding is also too coarse-grained to do this work, eliding important differences in such dependence. There is no avoiding the need for specific metaphysical relations capable of making more fine-grained discriminations, since one cannot assess relative dependence relations without having some idea of whether the dependent goings-on are reducible to the base goings-on, are efficacious vis-a-vis the latter, and so on. Once the specific relations are on the scene, however, there is no need for Grounding. Nor, I argue, is Grounding needed as a metaphysical, terminological or formal unifier of the specific grounding relations. Even if there were such unity, that in itself wouldn't motivate the posit of a distinctive (much less primitive) Grounding relation; moreover, there is little such unity. (shrink)
Hume's Dictum (HD) says, roughly and typically, that there are no metaphysically necessary connections between distinct, intrinsically typed, entities. HD plays an influential role in metaphysical debate, both in constructing theories and in assessing them. One should ask of such an influential thesis: why believe it? Proponents do not accept Hume's arguments for his dictum, nor do they provide their own; however, some have suggested either that HD is analytic or that it is synthetic a priori (that is: motivated by (...) intuitions we have no good reason to question). Here I explore whether belief in HD is directly justified on either grounds. I motivate and present more formal characterizations of HD; I show that there are good prima facie cases to be made for HD's being analytic and for its being synthetic a priori; I argue that each of the prima facie cases fails, some things considered. I close by offering two suggestions for how belief in HD might be indirectly justified on argumentative grounds. (shrink)
de Anima III.10 characterizes akrasia as a conflict between phantasia (“imagination”) on one side and rational cognition on the other: the akratic agent is torn between an appetite for what appears good to her phantasia and a rational desire for what her intellect believes good. This entails that akrasia is parallel to certain cases of perceptual illusion. Drawing on Aristotle's discussion of such cases in the de Anima and de Insomniis , I use this parallel to illuminate the difficult discussion (...) of akrasia in Nicomachean Ethics VII.3, arguing that its account of akrasia as involving ignorance is compatible with, and in fact crucially supplements, the more straightforward account we find elsewhere in the corpus of akrasia as a struggle between desires. (shrink)
Contemporary philosophers commonly suppose that any fundamental entities there may be are maximally determinate. More generally, they commonly suppose that, whether or not there are fundamental entities, any determinable entities there may be are grounded in, hence less fundamental than, more determinate entities. So, for example, Armstrong takes the physical objects constituting the presumed fundamental base to be “determinate in all respects” (1961, 59), and Lewis takes the properties characterizing things “completely and without redundancy” to be “highly specific” (1986, 60). (...) Here I look at the usually cited reasons for these suppositions as directed against the case of determinable properties, in particular, and argue that none is compelling (Sections 1 to 3). The discussion in Section 3 moreover identifies positive reason for taking some determinable properties to be part of a fundamental (or relatively fundamental) base. I close (Section 4) by noting certain questions arising from the possibility of fundamental determinables, as directions for future research. (shrink)
Note: some of the content of this paper, though not organized in this form, will enter into a book-in-progress, _Metaphysical Emergence_. Nearly all accounts of emergence take this to involve both broadly synchronic dependence and (some measure of) ontological and causal autonomy. Beyond this agreement, however, accounts of emergence diverge into a bewildering variety, reflecting that the core notions of dependence and autonomy have multiple, often incompatible interpretations. Luckily for philosophical purposes, however, much of this apparent diversity is superficial---or so (...) I argue in this paper. I start by considering a notorious problematic associated with special science entities---namely, the problem of higher-level causation (a generalization of the problem of mental causation). As we will see, of the various strategies for addressing this problem there are two which plausibly accommodate both the dependence and the ontological and causal autonomy of special science entities. -/- These strategies in turn suggest two distinct schema for metaphysical emergence, which I call 'Weak' and 'Strong' emergence, respectively. The two schema are similar in that each imposes a (different, specific) condition on the powers of entities taken to be emergent, relative to the powers of their dependence base entities. (Importantly, the notion of “power” at issue here is metaphysically almost entirely neutral, primarily reflecting commitment just to the plausible thesis that what causes an entity may---perhaps only contingently---bring about are associated with how the entity is---that is, with its features.) But the conditions, and accounts, are also crucially different; in particular, one is compatible with physicalism, while the other is not. I go on to consider the main accounts of emergent dependence and emergent autonomy, showing how, properly understood and (in some cases) diambiguated, these aim to instantiate one or the other schema. (shrink)
Multi-user online environments involve millions of participants world-wide. In these online communities participants can use their online personas – avatars – to chat, fight, make friends, have sex, kill monsters and even get married. Unfortunately participants can also use their avatars to stalk, kill, sexually assault, steal from and torture each other. Despite attempts to minimise the likelihood of interpersonal virtual harm, programmers cannot remove all possibility of online deviant behaviour. Participants are often greatly distressed when their avatars are harmed (...) by other participants’ malicious actions, yet there is a tendency in the literature on this topic to dismiss such distress as evidence of too great an involvement in and identification with the online character. In this paper I argue that this dismissal of virtual harm is based on a set of false assumptions about the nature of avatar attachment and its relation to genuine moral harm. I argue that we cannot dismiss avatar attachment as morally insignificant without being forced to also dismiss other, more acceptable, forms of attachment such as attachment to possessions, people and cultural objects and communities. Arguments against according moral significance to virtual harm fail because they do not reflect participants’ and programmers’ experiences and expectations of virtual communities and they have the unintended consequence of failing to grant significance to attachments that we take for granted, morally speaking. Avatar attachment is expressive of identity and self-conception and should therefore be accorded the moral significance we give to real-life attachments that play a similar role. (shrink)
What is the nature of the evidence provided by thought experiments in philosophy? For instance, what evidence is provided by the Gettier thought experiment against the JTB theory of knowledge? According to one view, it provides as evidence only a certain psychological proposition, e.g. that it seems to one that the subject in the Gettier case lacks knowledge. On an alternative, nonpsychological view, the Gettier thought experiment provides as evidence the nonpsychological proposition that the subject in the Gettier case lacks (...) knowledge (e.g., Williamson 2007). Given the centrality of thought experiments to philosophical enquiry, the correct account of thought experiment evidence is important for understanding the nature of philosophical methodology. Further, Williamson argues that a misguided adherence to the psychological view of thought experiment evidence encourages scepticism about philosophy since it opens a gap between our evidence and the nonpsychological subject matter of philosophy. The main aim of this paper is to defend the psychological view against recent objections. In particular, I argue that even if thought experiment evidence is psychological, it can still provide justification for non-psychological claims which are the subject matter of philosophy. (shrink)
How can mental properties bring about physical effects, as they seem to do, given that the physical realizers of the mental goings-on are already sufficient to cause these effects? This question gives rise to the problem of mental causation (MC) and its associated threats of causal overdetermination, mental causal exclusion, and mental causal irrelevance. Some (e.g., Cynthia and Graham Macdonald, and Stephen Yablo) have suggested that understanding mental-physical realization in terms of the determinable/determinate relation (henceforth, 'determination') provides the key to (...) solving the problem of MC: if mental properties are determinables of their physical realizers, then (since determinables and determinates are distinct, yet don't causally compete) all three threats may be avoided. Not everyone agrees that determination can do this good work, however. Some (e.g., Douglas Ehring, Eric Funkhauser, and Sven Walter) object that mental-physical realization can't be determination, since such realization lacks one or other characteristic feature of determination. I argue that on a proper understanding of the features of determination key to solving the problem of MC, these arguments can be resisted. (shrink)
Chalmers and Jackson (2001) offer an epistemic interpretation of the two-dimensional semantic framework advanced by Kaplan (1979, 1989), Stalnaker (1978), and others. Epistemic two-dimensional semantics (E2D) aims to re-forge the link between necessity and a priority seemingly broken by Kripke (1972/1980). On the E2D strategy, a priori knowledge of certain semantic intensions provides a route to a priori knowledge of a wide range of modal truths---nice outcome, if we can get it. E2D faces the serious challenge, however, that we typically (...) don't have even in-principle a priori access to the intensions at issue (Byrne and Pryor 2006, Melnyk 2001; see also Wilson 1982). As we substantiate, the "access-based challenge" to Chalmers and Jackson's version of E2D is successful; but the problem here isn't for E2D per se, but rather to E2D interpreted as appealing to a conceiving-based epistemology of intensions. Here we develop a version of E2D appealing to abduction rather than conceivability. We argue that abduction gives rise to beliefs that are reasonably taken to be a priori; and we show that E2D when combined with an abductive epistemology of intensions---that is, abductive two-dimensionalism---can successfully respond to the access-based challenge. We finish up with a case study, involving zombies and the mind-body problem, illustrating how the two versions of E2D may differ in application. (shrink)
The physicalist thesis that all entities are nothing over and above physical entities is often interpreted as appealing to a supervenience-based account of "nothing over and aboveness”, where, schematically, the A-entities are nothing over and above the B-entities if the A-entities supervene on the B-entities. The main approaches to filling in this schema correspond to different ways of characterizing the modal strength, the supervenience base, or the supervenience connection at issue. I consider each approach in turn, and argue that the (...) resulting formulation of physicalism is compatible with physicalism’s best traditional rival: a naturalist emergentism. Others have argued that supervenience-based formulations of physicalism fail. My aim here, besides addressing the full spectrum of supervenience-based approaches, is to show how certain philosophical and scientific theses concerning naturalism, properties, and laws give us new reasons to think that supervenience-based formulations of physicalism are untenable. (shrink)
In my remarks, I discuss Sosa's attempt to deal with the sceptical threat posed by dreaming. Sosa explores two replies to the problem of dreaming scepticism. First, he argues that, on the imagination model of dreaming, dreaming does not threaten the safety of our beliefs. Second, he argues that knowledge does not require safety, but a weaker condition which is not threatened by dreaming skepticism. I raise questions about both elements of his reply.
It is commonly supposed that metaphysical modal claims are to be evaluated with respect to a single domain of possible worlds: a claim is metaphysically necessary just in case it is true in every possible world, and metaphysically possible just in case it is true in some possible world. We argue that the standard understanding is incorrect; rather, whether a given claim is metaphysically necessary or possible is relative to which world is indicatively actual. We motivate our view by attention (...) to discussions in Salmon 1989 and Fine 2005, in which various data are taken to support rejecting the transitivity of accessibility (Salmon) and modal monism (Fine); we argue that relativized metaphysical modality can accommodate these data compatible with both standard modal logic(s) and modal monism. Noting an analogy with two-dimensional semantics, we argue that metaphysical modality has a complex structure, reflecting what is counterfactually possible, relative to each indicatively actual world. In arguing for the need for relativization, we are broadly on the same side as Crossley and Humberstone (1977) and Davies and Humberstone (1979); our contribution here is, first, to offer distinctively metaphysical reasons for relativization, and second, to show that relativization can be incorporated in ways minimally departing from standard modal logic(s). (shrink)
It has become recently popular to suggest that knowledge is the epistemic norm of practical reasoning and that this provides an important constraint on the correct account of knowledge, one which favours subject-sensitive invariantism over contextualism and classic invariantism. I argue that there are putative counterexamples to both directions of the knowledge norm. Even if the knowledge norm can be defended against these counterexamples, I argue that it is a delicate issue whether it is true, one which relies on fine (...) distinctions among a variety of relevant notions of propriety which our intuitions may reflect. These notions variously apply to the agent herself, her character traits, her beliefs, her reasoning and any resultant action. Given the delicacy of these issues, I argue that the knowledge norm is not a fixed point from which to defend substantive and controversial views in epistemology. Rather, these views need to be defended on other grounds. (shrink)
I will ask the conditional question: if folk attributions of "know" are not sensitive to the stakes and/or the salience of error, does this cast doubt on contextualism or subject-sensitive invariantism (SSI)? I argue that if it should turn out that folk attributions of knowledge are insensitive to such factors, then this undermines contextualism, but not SSI. That is not to say that SSI is invulnerable to empirical work of any kind. Rather, I defend the more modest claim that leading (...) versions of SSI are not undermined by one particular kind of experimental result, namely the recent suggestion that knowledge attributions are insensitive to the stakes. (shrink)
Contextualists such as Cohen and DeRose claim that the truth conditions of knowledge attributions vary contextually, in particular that the strength of epistemic position required for one to be truly ascribed knowledge depends on features of the attributor's context. Contextualists support their view by appeal to our intuitions about when it's correct (or incorrect) to ascribe knowledge. Someone might argue that some of these intuitions merely reflect when it is conversationally appropriate to ascribe knowledge, not when knowledge is truly ascribed, (...) and so try to accommodate these intuitions even on an invariantist view. DeRose (Blackwell Guide to Epistemology, 1998; Philosophical Review, 2002) argues that any such 'warranted assertibility manoeuvre', or 'WAM', against contextualism is unlikely to succeed. Here, I argue that his objections to a WAM against contextualism are not persuasive and offer a pragmatic account of the data about ascriptions of knowledge. (shrink)
Abstract: This paper proposes a way to understand Kant's modalities of judgment—problematic, assertoric, and apodeictic—in terms of the location of a judgment in an inference. Other interpretations have tended to understand these modalities of judgment in terms of one or other conventional notion of modality. For example, Mattey (1986) argues that we should take them to be connected to notions of epistemic or doxastic modality. I shall argue that this is wrong, and that these kinds of interpretation of the modality (...) of judgments cannot be reconciled with a key claim made by Kant, namely, that the modality of a judgment does not contribute to its content, and has nothing to do with the matter that is judged. I offer an alternative interpretation based upon Kant's explicating these modalities in terms of the location of a judgment in an inference, whereby the modality of a judgment is determined by the role a judgment plays in a given course of reasoning. If I am right, then Kant in fact presents an intriguing thesis pertaining to the inferential status and potential of all our judgments. (shrink)
Plato links pleasure with illusion, and this link explains his rejection of the view that all desires are rational desires for the good. The Protagoras and Gorgias show connections between pleasure and illusion: the Republic develops these into a psychological theory. One part of the soul is not only prone to illusions, but also incapable of the kind of reasoning that can dispel them. Pleasure appears good; therefore this part of the soul (the appetitive part) desires pleasures qua good but (...) ignores reasoning about what is really good. Hence the new moral psychology of the Republic: not all desires are rational, and thus virtue depends on bringing one's non-rational desires under the control of reason. (shrink)
Whistleblowing on organizational wrongdoing is becoming increasingly prevalent. What aspects of the person, the context, and the transgression relate to whistleblowing intentions and to actual whistleblowing on corporate wrongdoing? Which aspects relate to retaliation against whistleblowers? Can we draw conclusions about the whistleblowing process by assessing whistleblowing intentions? Meta-analytic examination of 193 correlations obtained from 26 samples (N = 18,781) reveals differences in the correlates of whistleblowing intentions and actions. Stronger relationships were found between personal, contextual, and wrongdoing characteristics and (...) whistleblowing intent than with actual whistleblowing. Retaliation might best be predicted using contextual variables. Implications for research and practice are discussed. (shrink)
Currently our assessment of whether someone is a good parent depends on the environmental inputs (or lack of such inputs) they give their children. But new genetic intervention technologies, to which we may soon have access, mean that how good a parent is will depend also on the genetic inputs they give their children. Each new piece of available technology threatens to open up another way that we can neglect our children. Our obligations to our children and our susceptibilities to (...) corresponding legal and moral sanctions may be about to explosively increase. In this paper I argue that we should treat conventional neglect and 'genetic neglect'– failing to use genetic intervention technologies to prevent serious diseases and disabilities – morally consistently. I conclude that in a range of cases parents will have a moral obligation to use genetic treatments to prevent serious disabilities in their children. My particular focus is on prenatal interventions and their impact of the bodily integrity of expectant mothers. I conclude that although bodily integrity constrains moral obligations, it is outweighed in a range of cases. (shrink)
Derek Parfit's “reductionist” account of personal identity (including the rejection of anything like a soul) is coupled with the rejection of a commonsensical intuition of essential self-unity, as in his defense of the counter-intuitive claim that “identity does not matter.” His argument for this claim is based on reflection on the possibility of personal fission. To the contrary, Simon Blackburn claims that the “unity reaction” to fission has an absolute grip on practical reasoning. Now David Lewis denied Parfit's claim that (...) reductionism contravenes common sense, so I revisit the debate between Parfit and Lewis, showing why Parfit wins it. Is reductionism about persons then inherently at odds with the unity reaction? Not necessarily; David Velleman presents a reductionist theory according to which fission does not conflict with the unity reaction. Nonetheless, relying on the distinction between person level descriptions of first-person states and the first-person perspective itself, I argue that Velleman's theory does not eliminate fission-based conflict with the unity reaction. Footnotesa * Earlier versions of this paper were presented at the philosophy departments at Rutgers University and Bowling Green State University. I am indebted to many members of these audiences, and to the other contributors to this volume, for their comments—especially Frank Arntzenius, Michael Bradie, David Copp, John Finnis, Jerry Fodor, Brian Loar, Barry Loewer, Colin McGinn, Fred Miller, Mark Moyer, David Oderberg, Marya Schechtman, David Schmidtz, David Sobel, and Sara Worley. Special thanks to David Sanford. I am also grateful to graduate students in my seminar at Bowling Green during the spring of 2003, for urging me to take seriously the grip of the unity reaction; I am especially grateful for the comments of Nico Maloberti, Jonathan Miller, John Milliken, Robyn Peabody, Jennifer Sproul, Jessica Teaman, and Sherisse Webb. (shrink)
Some claim that Non-reductive Physicalism (NRP) is an unstable position, on grounds that NRP either collapses into reductive physicalism (contra Non-reduction ), or expands into emergentism of a robust or ‘strong’ variety (contra Physicalism ). I argue that this claim is unfounded, by attention to the notion of a degree of freedom—roughly, an independent parameter needed to characterize an entity as being in a state functionally relevant to its law-governed properties and behavior. I start by distinguishing three relations that may (...) hold between the degrees of freedom needed to characterize certain special science entities, and those needed to characterize (systems consisting of) their composing physical (or physically acceptable) entities; these correspond to what I call ‘reductions’, ‘restrictions’, and ‘eliminations’ in degrees of freedom. I then argue that eliminations in degrees of freedom, in particular—when strictly fewer degrees of freedom are required to characterize certain special science entities than are required to characterize (systems consisting of) their composing physical (or physically acceptable) entities—provide a basis for making sense of how certain special science entities can be both physically acceptable and ontologically irreducible to physical entities. (shrink)
I argue that an adequate account of non-reductive realization must guarantee satisfaction of a certain condition on the token causal powers associated with (instances of) realized and realizing entities---namely, what I call the 'Subset Condition on Causal Powers' (first introduced in Wilson 1999). In terms of states, the condition requires that the token powers had by a realized state on a given occasion be a proper subset of the token powers had by the state that realizes it on that occasion. (...) Accounts of non-reductive realization conforming to this condition are implementing what I call 'the powers-based subset strategy'. I focus on the crucial case involving mental and brain states; the results may be generalized, as appropriate. I first situate and motivate the strategy by attention to the problem of mental causation; I make the case, in schematic terms, that implementation of the strategy makes room (contra Kim 1989, 1993, 1998, and elsewhere) for mental states to be ontologically and causally autonomous from their realizing physical states, without inducing problematic causal overdetermination, and compatible with both Physicalism and Non-reduction; and I show that several contemporary accounts of non-reductive realization (in terms of functional realization, parthood, and the determinable/determinate relation) are plausibly seen as implementing the strategy. As I also show, implementation of the powers-based strategy does not require endorsement of any particular accounts of either properties or causation---indeed, a categoricalist contingentist Humean can implement the strategy. The schematic location of the strategy in the space of available responses to the problem of mental (more generally, higher-level) causation, as well as the fact that the schema may be metaphysically instantiated, strongly suggests that the strategy is, appropriately generalized and instantiated, sufficient and moreover necessary for non-reductive realization. I go on to defend the sufficiency and necessity claims against a variety of objections, considering, along the way, how the powers-based subset strategy fares against competing accounts of purportedly non-reductive realization in terms of supervenience, token identity, and constitution. (shrink)
Free will can be understood as a novel form of action control that evolved to meet the escalating demands of human social life, including moral action and pursuit of enlightened self-interest in a cultural context. That understanding is conducive to scientific research, which is reviewed here in support of four hypotheses. First, laypersons tend to believe in free will. Second, that belief has behavioral consequences, including increases in socially and culturally desirable acts. Third, laypersons can reliably distinguish free actions from (...) less free ones. Fourth, actions judged as free emerge from a distinctive set of inner processes, all of which share a common psychological and physiological signature. These inner processes include self-control, rational choice, planning, and initiative. (shrink)
Williamson (1986) presents a troublesome example of the contingent a priori ; troublesome, because it does not involve indexicals, and hence cannot be defused via the usual two-dimensional strategies. Here I explore how the example works, via an examination of crucial belief-forming method M, partly in response to Hawthorne (2002) and the questions there raised for 'hyperreliable' belief-forming methods. I suggest that, when used to form a belief, M does its special work through creating a verifying state of affairs which (...) guarantees the truth of the belief thus formed. This creative link can be said to account for the knowledge-conferring status of M. But it also provides us with a way to defuse the purported example of the contingent a priori . The knowledge at issue is only a priori in virtue of this creative link, an importantly different epistemic achievement from standard cases of a priori knowledge. One important moral to be drawn is that the a priori / a posteriori distinction does not appear to be slicing the epistemological beast at its joints. (shrink)
How should physical entities be characterized? Physicalists, who have most to do with the notion, usually characterize the physical by reference to two components: 1. The physical entities are the entities treated by fundamental physics with the proviso that 2. Physical entities are not fundamentally mental (that is, do not individually possess or bestow mentality) Here I explore the extent to which the appeals to fundamental physics and to the NFM (“no fundamental mentality”) constraint are appropriate for characterizing the physical, (...) especially for purposes of formulating physicalism. Ultimately, I motivate and defend a version of an account incorporating both components: The physics-based NFM account: An entity existing at a world w is physical iff (i) it is treated, approximately accurately, by current or future (in the limit of inquiry, ideal) versions of fundamental physics at w, and (ii) it is not fundamentally mental (that is, does not individually either possess or bestow mentality). (shrink)
Alberto Casullo ("Necessity, Certainty, and the A Priori", Canadian Journal of Philosophy 18, 1988) argues that arithmetical propositions could be disconfirmed by appeal to an invented scenario, wherein our standard counting procedures indicate that 2 + 2 != 4. Our best response to such a scenario would be, Casullo suggests, to accept the results of the counting procedures, and give up standard arithmetic. While Casullo's scenario avoids arguments against previous "disconfirming" scenarios, it founders on the assumption, common to scenario and (...) response, that arithmetic might be independent of standard counting procedures. Here I show, by attention to tallying as the simplest form of counting, that this assumption is incoherent: given standard counting procedures, then (on pain of irrationality) arithmetical theory follows. (shrink)
I argue that Cartesian skepticism about the external world leads to a vicious regress of skeptical attitudes, the only principled and unproblematic response to which requires refraining from taking the very first skeptical step.
The actions performed by individuals, as consumers and citizens, have aggregate negative consequences for the environment. The question asked in this paper is to what extent it is reasonable to hold individuals and institutions responsible for environmental problems. A distinction is made between backward-looking and forward-looking responsibility. Previously, individuals were not seen as being responsible for environmental problems, but an idea that is now sometimes implicitly or explicitly embraced in the public debate on environmental problems is that individuals are appropriate (...) targets for blame when they perform actions that are harmful to the environment. This idea is criticized in this paper. It is argued that instead of blaming individuals for performing actions that are not environmentally friendly we should ascribe forward-looking responsibility to individuals, a notion that focuses more on capacity and resources than causation and blameworthiness. Furthermore, it is important to emphasize that a great share of forward-looking responsibility should also be ascribed to institutional agents, primarily governments and corporations. The urge to ascribe forward-looking responsibility to institutional agents is motivated by the efficiency aim of responsibility distributions. Simply put, if responsibility is ascribed to governments and corporations there is a better chance of creating a society in which the opportunities to act in an environmentally friendly way increase. (shrink)
Newtonian forces are pushes and pulls, possessing magnitude and direction, that are exerted (in the first instance) by objects, and which cause (in particular) motions. I defend Newtonian forces against the four best reasons for denying or doubting their existence. A running theme in my defense of forces will be the suggestion that Newtonian Mechanics is a special science, and as such has certain prima facie ontological rights and privileges, that may be maintained against various challenges.
This paper explores how Deleuze and Guattari's philosophical concepts extend and elaborate discursive and psychoanalytic interpretations of qualitative research findings. Analyzing data from a UK research project exploring young people's engagements with Social Networking Sites (SNSs), Deleuze and Guattari's schizoanalytic method is drawn upon to consider complex desire-flows in the social. In particular the notion of ‘affective assemblages’ is developed to explore the relationships between school and online spaces and subjective interfacing with these spaces. The paper suggests online space is (...) heterosexually striated and SNSs create new intensified gendered and sexualized identities and affective relations between young people. Investigating the case study of a teen girl, Louise, who is socially rejected through the affective assemblage of the SNS, then pathologized at school for violently retaliating against being called a ‘fat slag’ online, the paper suggests a Deleuzoguattarian analysis offers new theoretical tools for thinking about discursive subjectification but also for mapping complex desire-flows and micro movements through and against discursive/symbolic norms. (shrink)
Humeans and non-Humeans reasonably agree that there may be necessary connections between entities that are identical or merely partly distinct—between, e.g., sets and their individual members, fusions and their individual parts, instances of determinates and determinables, members of certain natural kinds and certain of their intrinsic properties, and (especially among physicalists) certain physical and mental states. Humeans maintain, however, that as per “Hume’s Dictum”, there are no necessary connections between entities that are wholly distinct;1 and in particular, no necessary causal (...) connections between such entities (even when the background conditions requisite for causation are in place). The Humean’s differential treatment appears principled, in reflecting that commonly accepted necessary connections involve constitutional relations, whereas wholly distinct entities (notably, causes and effects) do not constitute each other. I’ll argue, however, that the appearance of principle is not genuine, as per the following conditional: Constitutional→Causal: If one accepts certain constitutional necessities, one should accept certain causal necessities. This result provides needed leverage in assessing the two main frameworks in the metaphysics of science, treating natural kinds, causes, laws of nature, and the like. These frameworks differ primarily on whether Hume’s Dictum is taken as a working constraint on theorizing; and it has proved difficult for either side to criticize the other without presupposing their preferred stance on the dictum, hence talking past one another. The arguments for Constitutional→Causal are based, however, in general and independent considerations about what facts in the world might plausibly warrant our beliefs in certain constitutional necessities involving broadly scientific entities. The Humean can respond to these arguments, which reveal a deep tension in their view, at attendant costs of implausibilty and adhocery. The non-Humean framework doesn’t face any such tension between constitutional and causal necessities, however, and so in this respect comes out ahead. (shrink)
Why believe Hume's Dictum, according to which there are, roughly speaking, no necessary connections between wholly distinct entities? Schaffer ('Quiddistic Knowledge', 2009) suggests that HD, at least as applied to causal or nomological connections, is motivated as required by the best account of (the truth) of counterfactuals---namely, a similarity-based possible worlds account, where the operative notion of similarity requires 'miracles'---more specifically, worlds where entities of the same type that actually exist enter into different laws. The main cited motivations for such (...) an account of similarity are first, that some salient contexts presuppose CF asymmetry, and second, that accounts of CFs failing to presuppose CF asymmetry are epistemologically problematic, such that under conditions of determinism, the variations in initial micro-conditions needed to implement a given counterfactual antecedent would result in so many changes to macro-states that evaluation of CFs would be rendered practically impossible. Against the first reason, I argue that no non-artificial contexts presuppose CF asymmetry; against the second, I observe that such micro-variation is compatible, in principle, with significant similarity as regards macroscopic states of affairs---enough, in particular, to allow CFs to be appropriately evaluated. (shrink)
In this paper I propose a position in the ontology of mathematics which is inspired mainly by a case study in the mathematical discipline if-theory. The main theses of this position are that mathematical objects are introduced by mathematicians and that after mathematical objects have been introduced, they exist as objectively accessible abstract objects.
Contextualism is motivated by cases in which the intuitive correctness of a range of phenomena, including knowledge attributions, assertions and reasoning, depends on the attributor's context. Contextualists offer a charitable understanding of these intuitions, interpreting them as reflecting the truth value of the knowledge attributions and the appropriateness of the relevant assertions and reasoning. Here, I investigate a range of different invariantist accounts and examine the extent to which they too can offer a charitable account of the contextualist data.
It is often presupposed that an anti-individualist about representational mental states must choose between two accounts of no-reference cases. One option is said to be an ‘illusion of thought’ version according to which the subject in a no-reference case fails to think a first-order thought but rather has the illusion of having one. The other is a ‘descriptive’ version according to which one thinks an empty thought via a description. While this presupposition is not uncommon, it rarely surfaces in an (...) explicit manner. Often, it is visible only when a theorist argues directly from the falsity of one of the two views to the truth of the other. However, Jessica Brown’s recent work on anti-individualism clearly illustrates the presupposition. In contention with Brown’s and others presupposition, arguments for two conclusions about the nature of anti-individualism are set forth. First, the choice between the illusion and descriptive version of anti-individualism is a dilemma. Each version of anti-individualism is prone to problems. Second, the choice is a false dilemma. There is another, less problematic, anti-individualistic account of reference failure. (shrink)
Jessica M. Wilson (2006). Causality. In Jessica Pfeifer & Sahotra Sarkar (eds.), The Philosophy of Science: An Encyclopedia. Routledge.score: 3.0
Arguably no concept is more fundamental to science than that of causality, for investigations into cases of existence, persistence, and change in the natural world are largely investigations into the causes of these phenomena. Yet the metaphysics and epistemology of causality remain unclear. For example, the ontological categories of the causal relata have been taken to be objects (Hume 1739), events (Davidson 1967), properties (Armstrong 1978), processes (Salmon 1984), variables (Hitchcock 1993), and facts (Mellor 1995). (For convenience, causes and effects (...) will usually be understood as events in what follows.) Complicating matters, causal relations may be singular (Socrates’s drinking hemlock caused Socrates’s death) or general (Drinking hemlock causes death); hence the relata might be tokens (e.g., instances of properties) or types (e.g., types of events) of the category in question. Other questions up for grabs are: Are singular causes metaphysically and/or epistemologically prior to general causes or vice versa (or neither)? What grounds the intuitive asymmetry of the causal relation? Are macro-causal relations reducible to micro-causal relations? And perhaps most importantly: Are causal facts (e.g., the holding of causal relations) reducible to non-causal facts (e.g., the holding of certain spatiotemporal relations)? (shrink)
Horgan claims that physicalism requires "superdupervenience" -- supervenience plus robust ontological explanation of the supervenient in terms of the base properties. I argue that Horgan's account fails to rule out physically unacceptable emergence. I rather suggest (in the earliest explicit presentation of the powers-based subset strategy) that this and other unacceptable possibilities may be ruled out by requiring that each individual causal power in the set associated with a given supervenient property be numerically identical with a causal power in the (...) set associated with its base property. Satisfying this condition is all that is needed to render supervenience superduper. I go on to show that a wide variety of physicalist accounts, both reductive and non-reductive, are implicitly or explicitly designed to meet this condition, and so are more similar than they seem. (shrink)
Aristotle repeatedly claims that character-virtue “makes the goal right“, while Phronesis is responsible for working out how to achieve the goal. Many argue that these claims are misleading: it must be intellect that tells us what ends to pursue. I argue that Aristotle means just what he seems to say: despite putative textual evidence to the contrary, virtue is (a) a wholly non-intellectual state, and (b) responsible for literally supplying the contents of our goals. Furthermore, there are no good textual (...) or philosophical reasons to reject this straightforward interpretation. Contrary to widespread opinion, Aristotle does not characterize Phronesis as supplying ends. Instead, its ethical import lies wholly in its ability to “determine the mean“. Moreover, because character involves non-rational cognition of the end as good, Aristotle can restrict practical intellect to deliberation without abandoning his anti-Humean view that we desire our ends because we find them good. (shrink)
Many phenomena appear to be indeterminate, including material macro-object boundaries, predicates or properties admitting of borderline cases, and certain open future claims. Here I provide an account of indeterminacy in metaphysical, rather than semantic or epistemic, terms. Previous such accounts have been "meta-level" accounts, taking metaphysical indeterminacy (MI) to involve its being indeterminate which of various determinate states of affairs obtain. On my alternative, "object-level" account, MI involves its being determinate (or just plain true) that an indeterminate (less than maximally (...) specific) SOA obtains. I more specifically suggest that MI involves an object's (i) having a determinable property, but (ii) not having any unique determinate of that determinable. I motivate the needed extension of the traditional understanding of determinables, then argue that a determinable-based account of MI accommodates, in intuitive and intelligible fashion, a wide range of seeming cases of MI, while satisfactorily treating the usual concerns to accounts of MI, stemming from Evans's argument, the problem of the many, and Sorites paradoxes. (shrink)
Many contemporary philosophers accept Hume's Dictum (HD), according to which there are no metaphysically necessary connections between distinct, intrinsically typed entities. Tacit in Lewis's work is a potential motivation for HD, according to which one should accept HD as presupposed by the best account of the range of metaphysical possibilities---namely, a combinatorial account, applied to spatiotemporal fundamentalia. Here I elucidate and assess this Ludovician motivation for HD. After refining HD and surveying its key, recurrent role in Lewis’s work, I present (...) Lewis’s appeal to HD as providing a broadly axiomatic generating basis for the space of metaphysical modality, and canvas the prima facie advantages of the resulting combinatorial principle---HD (L-combinatorialism)---as being principled, extensionally adequate and modally reductive. Most criticisms of Lewis's combinatorialism have targeted seeming ways in which the theory overgenerates the desired space; I rather argue that HD (L-combinatorialism) seriously undergenerates the desired space in three different ways. For each way I argue that available means of overcoming the undergeneration either fail to close the gap, undermine the claim that HD (L-combinatorialism) is a principled generator of metaphysical modal space, undermine the reductive status of Lewis's combinatorialism, or call into question the truth of HD. (shrink)
This article discusses the role of diagrams in mathematical reasoning in the light of a case study in analysis. In the example presented certain combinatorial expressions were first found by using diagrams. In the published proofs the pictures were replaced by reasoning about permutation groups. This article argues that, even though the diagrams are not present in the published papers, they still play a role in the formulation of the proofs. It is shown that they play a role in concept (...) formation as well as representations of proofs. In addition we note that 'visualization' is used in two different ways. In the first sense 'visualization' denotes our inner mental pictures, which enable us to see that a certain fact holds, whereas in the other sense 'visualization' denotes a diagram or representation of something. (shrink)
In what does philosophical progress consist? 'Vertical' progress corresponds to development within a specific paradigm/framework for theorizing (of the sort associated, revolutions aside, with science); 'horizontal' progress corresponds to the identification and cultivation of diverse paradigms (of the sort associated, conservativism aside, with art and pure mathematics). Philosophical progress seems to involve both horizontal and vertical dimensions, in a way that is somewhat puzzling: philosophers work in a number of competing frameworks (like artists or mathematicians), while typically maintaining that only (...) one of these is correct (like scientists). I diagnose this situation as reflecting that we are presently quite far from the end of inquiry into philosophical methodology. The good news is that we appear to be making advances on this score. The bad news is that failure to recognize or make explicit that our standards are in flux often leads to dogmatism, as I illustrate by attention to three assumptions presently operative in metaphysical and metametaphysical contexts. I close by identifying a tension between vertical and horizontal progress in philosophy, and suggesting an updated version of Carnap's principle of tolerance for new philosophical forms. (shrink)
Horgan (1993) proposed that "superdupervenience" - supervenience preserving physicalistic acceptability - is a matter of robust explanation. I argued against him (1999) that (as nearly all physicalist and emergentist accounts reflect) superdupervenience is a matter of Condition on Causal Powers (CCP): every causal power bestowed by the supervenient property is identical with a causal power bestowed by its base property. Here I show that CCP is, as it stands, unsatisfactory,for on the usual understandings of causal power bestowal, it is trivially (...) satisfied or falsified. I offer a revision of CCP which incorporates the evident fact that causal powers are grounded in fundamental forces. (shrink)
Do component forces exist in conjoined circumstances? Cartwright (1980) says no; Creary (1981) says yes. I'm inclined towards Cartwright's side in this matter, but find several problems with her argumentation. My primary aim here is to present a better, distinctly causal, argument against component forces: very roughly, I argue that the joint posit of component and resultant forces in conjoined circumstances gives rise to a threat of causal overdetermination, avoidance of which best proceeds via eliminativism about component forces. A secondary (...) aim is to show that rejecting component forces does not require, pace Cartwright, rejecting certain attractive theses about what laws of nature express and the role such laws play in scientific explanations. (shrink)
This paper compares the statement ‘Mathematics is the study of structure’ with the actual practice of mathematics. We present two examples from contemporary mathematical practice where the notion of structure plays different roles. In the first case a structure is defined over a certain set. It is argued firstly that this set may not be regarded as a structure and secondly that what is important to mathematical practice is the relation that exists between the structure and the set. In the (...) second case, from algebraic topology, one point is that an object can be a place in different structures. Which structure one chooses to place the object in depends on what one wishes to do with it. Overall the paper argues that mathematics certainly deals with structures, but that structures may not be all there is to mathematics. (shrink)
Contextualists support their view by appeal to cases which show that whether an attribution of knowledge seems correct depends on attributor factors. Contextualists conclude that the truth-conditions of knowledge attributions depend on the attributor's context. Invariantists respond that these cases show only that the warranted assertability-conditions of knowledge attributions depend on the attributor's context. I examine DeRose's recent argument against the possibility of such an invariantist response, an argument which appeals to the knowledge account of assertion and the context-sensitivity of (...) assertion. I argue that DeRose's new argument does not rule out either of the two forms of invariantism, classic and subject-sensitive invariantism. Further, I argue against DeRose that an invariantist can explain the context-sensitivity of assertion. (shrink)
The nonlinearity of a composite system, whereby certain of its features (including powers and behaviors) cannot be seen as linear or other broadly additive combinations of features of the system's composing entities, has been frequently seen as a mark of metaphysical emergence, coupling the dependence of a composite system on an underlying system of composing entities with the composite system's ontological autonomy from its underlying system. But why think that nonlinearity is a mark of emergence, and moreover, of metaphysical rather (...) than merely epistemological emergence? Are there diverse ways in which nonlinearity might enter into an account of properly metaphysical emergence? And what are the prospects for there actually being phenomena that are metaphysically emergent in any available sense? Here I explore the mutual bearing of nonlinearity and metaphysical emergence, with an eye towards answering these and related questions. (shrink)
It has become something of a truism that people with Autism Spectrum Disorders (ASD) have difficulties with pragmatics. Granting this, however, it is important to keep in mind that there are numerous kinds of pragmatic ability. One very important divide lies between those pragmatic competences which pertain to non-literal contents – as in, for instance, metaphor, irony and Gricean conversational implicatures – and those which pertain to the literal contents of speech acts. It is against this backdrop that our question (...) arises: Are certain pragmatic tasks more difficult than others for people with ASD? (shrink)
The recent development of a field known as experimental philosophy—in particular, its subfield devoted to moral decision making—invites us to reflect on what it means to experiment in ethics and how it is that philosophers determine the good. Furthermore, as this new discipline uses the methods of experimental psychology to examine our intuitions about such things as praise, blame, and moral responsibility, we ought to consider the relationship between ethics and our psychological makeup. To this end, it will be beneficial (...) to consider the American pragmatists' interpretations of these issues. Ethics, for these thinkers, was both a psychological and an experimental enterprise, one in which all of our psychological .. (shrink)
