This paper is a critical discussion of John Dupré's recent defence of promiscuous realism in Part 1 of his The Disorder of Things: Metaphysical Foundations of the Disunity of Science. It also discusses some more general issues in the philosophy of biology and science. Dupré's chief strategy of argumentation appeals to debates within the philosophy of biology, all of which concern the nature of species. While the strategy is well motivated, I argue that Dupré's challenge to essentialist and (...) unificationist views about natural kinds is not successful. One conclusion is that an integrative conception of species is a real alternative to Dupré's pluralism. (shrink)

This paper presents a brief response to Robert A. Wilson's critical discussion of Promiscuous Realism [1996]. I argue that, although convergence on a unique conception of species cannot be ruled out, the evidence against such an outcome is stronger than Wilson allows. In addition, given the failure of biological science to come up with a unique and privileged set of biological kinds, the relevance of the various overlapping kinds of ordinary language to the metaphysics of biological kinds is (...) greater than Wilson admits. (shrink)

Within the philosophy of science, the realism debate has been revitalised by the development of forms of structural realism. These urge a shift in focus from the object oriented ontologies that come and go through the history of science to the structures that remain through theory change. Such views have typically been elaborated in the context of theories of physics and are motivated by, first of all, the presence within such theories of mathematical equations that allow straightforward representation (...) of the relevant structures; and secondly, the implications of such theories for the individuality and identity of putative objects. My aim in this talk is to explore the possibility of extending such views to biological theories. An obvious concern is that within the context of the latter it is typically insisted that we cannot find the kinds of highly mathematised structures that structural realism can point to in physics. I shall indicate how the model-theoretic approach to theories might help allay such concerns. Furthermore, issues of identity and individuality also arise within biology. Thus Dupre has recently noted that there exists a ‘General Problem of Biological Individuality’ which relates to the issue of how one divides ‘massively integrated and interconnected’ systems into discrete components. In response Dupre advocates a form of ‘Promiscuous Realism’ that holds, for example, that there is no unique way of dividing the phylogenetic tree into kinds. Instead I shall urge serious consideration of those aspects of the work of Dupre and others that lean towards a structuralist interpretation. By doing so I hope to suggest possible ways in which a structuralist stance might be extended to biology. (shrink)

Philip Kitcher’s account of scientific realism in 'The Advancement of Science' (AS) differs from his account in 'Science, Truth and Democracy' (STD). We demonstrate that (1) contrary to appearance, Kitcher in AS proposes a so-called Kantian realism that is accompanied not by a correspondence theory, but by a hybrid conception of truth. (2) Also, we point out that Kitcher does not pertain to the “promiscuous realism” proposed in STD stringently, but falls back on his Kantian (...) class='Hi'>realism of AS at points. Here, we question Kitcher’s claim that his promiscuous-realist conception stems initially from commonsensical be-liefs. (shrink)

I contend that scientific realism and realism about natural kinds should be given separate treatment because a person could be a scientific realist in general without having key realist commitments about natural kinds. I utilize Chakravartty’s three dimensions of commitment for scientific realism to create three key conditions for realism regarding natural kinds in particular. I find that Dupré’s promiscuous realism fails at least one these conditions, and therefore, for the sake of terminological consistency (...) and clarity, we should classify promiscuous realism as an antirealist view of natural kinds. (shrink)

Theoretical identity statements of the form "water is H2O‟ are allegedly necessary truths knowable a posteriori, and assert that nothing could be water and not be H2O. The necessary a posteriori nature of these identity claims has been taken by Kripke, Putnam and Donnellan to justify a move from talk of reference (language) to talk of essence (metaphysics), and has motivated much of contemporary essentialism. In this paper I will contest this move from reference to essence, and argue that (i.) (...) the only way to derive essentialism from semantics (specifically direct reference) is to assume it as a premise, (ii.) that contemporary essentialism is a metaphysical assumption not a thesis, and (iii.) – assuming the accuracy of the analogy between proper names and natural kind terms – present an alternative version of natural kinds classification that is interest-relative, dependent on practical application and reflects the contingent state of affairs which is our world. (shrink)

Promiscuous realism is the thesis that there are many equally legitimate ways of classifying the world’s entities. Advocates of promiscuous realism are typically taken to hold the further the- sis, often undistinguished, that kind terms usefully deployed in scientific generalisations are no more natural than those deployed for any other purposes. Call this further thesis promiscuous nat- uralism. I here defend a version of promiscuous realism which denies promiscuous naturalism. To do so, (...) I introduce the notion of a promiscuous kind: a kind that is maximally usefully referenced in predictive and explanatory generalisations, none of which are scientific generalisations. I first defend the claim that pain is a promiscuous kind before extending these considerations to everyday mental kinds more generally. I draw on further reflections from both everyday life and contem- porary psychology to make credible the novel suggestion that our everyday theory of our minds is for the explanation and prediction of individuals. Combined with the complex idiosyncrasy of individual minds, this suggested aim of everyday theory gives us reason to think that promiscuity is prevalent among everyday mental kinds. (shrink)

Open peer commentary on the article “Sensorimotor Direct Realism: How We Enact Our World” by Michael Beaton. Upshot: Sensorimotor direct realism is too promiscuous in its account of sensation.

In this paper I explore Aristotle’s views on natural kinds and the compatibility of pluralism and realism, a topic that has generated considerable interest among contemporary philosophers. I argue that, when it came to zoology, Aristotle denied that there is only one way of organizing the diversity of the living world into natural kinds that will yield a single, unified system of classification. Instead, living things can be grouped and regrouped into various cross-cutting kinds on the basis of objective (...) similarities and differences in ways that subserve the explanatory context. Since the explanatory aims of zoology are diverse and variegated, the kinds it recognizes must be equally diverse and variegated. At the same time, there are certain constraints on which kinds can be selected. And those constraints derive more from the causal structure of the world than from the proclivities of the classifier (hence the realism). This distinguishes Aristotle’s version of pluralistic realism from those contemporary versions (like Dupré’s “promiscuous realism”) that treat all or most classifications of a given domain as equally legitimate and not just a sub-set of kinds recognized by the science that studies it. By contrast, Aristotle privileges scientifically important kinds on the basis of their role in causal investigations. On this picture natural kinds are those kinds with the sort of causal structure that allows them to enter into scientific explanations. In the final section I argue that Aristotle’s zoology should remain of interest to philosophers and biologists alike insofar as it combines a pluralistic form of realism with a rank-free approach to classification. (shrink)

Classifications are useful and efficient. We group things into kinds to facilitate the acquisition and transmission of important, often tacit, information about a particular entity qua member of some kind. Whilst it is universally acknowledged that classifications are useful, some scientific classifications (e.g. chemical elements) are held to higher epistemic standards than folk classifications (e.g. bugs). Scientific classifications in terms of ‘natural kinds’ are considered to be more reliable and successful because they are highly projectible and support law-like and inductive (...) generalisations. What counts as a natural kind is, however, controversial: according to essentialists (e.g. Putnam, Kripke, Ellis) natural kinds are mind-independent and possess essential characteristics; according to promiscuous realists (e.g. Dupre ) there are ‘countless legitimate, objectively grounded ways of classifying objects in the world’; and according to scientific realists (e.g. Boyd, Psillos) natural kinds are grounded in the ‘causal structure of the world’. More specifically, realism about kinds can be understood as a commitment to the existence of natural divisions (kinds) in the world that we come to know as a result of mature scientific investigation into the nature of such kinds. Realism about natural kinds is supported and articulated in terms of three main arguments, metaphysical, semantical, and epistemological. In the first part of my thesis I offer a sustained and systematic investigation of these three main arguments, with their respective promises and prospects for the viability of realism about kinds and I find them wanting, whilst in the second part of the thesis I pursue an unexplored line of inquiry regarding natural kinds and propose a mild realism about natural kinds via the ontology of real patterns. (shrink)

Stars are conspicuously absent from reflections on natural kinds and scientific classifications, with gold, tiger, jade, and water getting all the philosophical attention. This is too bad for, as this paper will demonstrate, interesting philosophical lessons can be drawn from stellar taxonomy as regards two central, on-going debates about natural kinds, to wit, the monism/pluralism debate and the realism/antirealism debate. I’ll show in particular that stellar kinds will not please the essentialist monist, nor for that matter will it please (...) the pluralist embracing promiscuous realism à la Dupré. (shrink)

In this article I present a positive ontology of 'race'. Toward this end, I discuss metaphysical pluralism and review the theories of Ian Hacking, John Dupre and Root. Working within Root's framework, I describe the conditions under which a constructed kind like 'race' would be real. I contend these conditions are currently satisfied in the United States. Given the social presence and impact of 'race' and the unique way 'race' operates at differing sites, I will argue that it is site-specific, (...) it is socially constructed, and it is real. Key Words: human kinds • metaphysical pluralism • philosophy of race • promiscuous realism • race • race theory • racial realism. (shrink)

Matthias Egg argues that scientific realism can be reconciled with quantum mechanics and its foundational underdetermination by focusing realist commitments on ‘effective’ ontology. I argue in general terms that Egg’s effective realism is ontologically overly promiscuous. I illustrate the issue in relation to both Newtonian mechanics and quantum mechanics.

Thomas Lynch has proposed that scholars of religion can profitably follow Sally Haslanger’s lead and treat “religion,” as she treats race, as a social construction. He argues that this proposal resembles my treatment of “religion” in Philosophy and the Study of Religions, but it goes further by treating “religion” as what Haslanger calls a strongly pragmatic social construction, that is, a category that is solely the product of the use of the concept and which does not capture any feature in (...) the world. In this response, I clarify that this argument can be made in a way that is stronger and closer to that of Haslanger if one adopts the position she calls “promiscuous realism.”. (shrink)

The status of fundamental laws is an important issue when deciding between the three broad ontological options of fundamentalism (of which the thesis that physics is complete is typically a sub-type), emergentism, and disorder or promiscuous realism. Cartwright’s assault on fundamental laws which argues that such laws do not, and cannot, typically state the facts, and hence cannot be used to support belief in a fundamental ontological order, is discussed in this context. A case is made in defence (...) of a moderate form of fundamentalism, which leaves open the possibility of emergentism, but sets itself against the view that our best ontology is disordered. The argument, taking its cue from Bhaskar, relies on a consideration of the epistemic status of experiments, and the question of the possible generality of knowledge gained in unusual or controlled environments. (shrink)

In response to those who argue for ‘property cluster’ views of natural kinds, I use evolutionary models of similarity-maximizing games to assess the claim that linguistic terms appropriately track sets of objects that cluster in property spaces. As I show, there are two sorts of ways this can fail to happen. First, evolved terms that do respect property structure in some senses can be conventional nonetheless. Second, and more crucially, because the function of linguistic terms is to facilitate successful action (...) in the world, when such success is based on something other than property clusters, we should not expect our terms to track those clusters. The models help make this second point salient by highlighting a dubious assumption underlying some versions of the cluster kinds view—that property clusters lead to successful generalization and induction in a straightforward way. As I point out, those who support property cluster kinds as natural can revert to a promiscuous realism in response to these observations. 1 Introduction2Cluster Kinds3Models and Results 3.1Similarity-maximizing games3.2Voronoi languages, clusters, and categories4Conventionality and Functionality in Kind Terms 4.1Conventional categories4.2Functionality and categories5Unnatural Perceptual Categories6The Payoff Relevance of Property Space7Conclusion. (shrink)

In response to those who argue for ‘property cluster’ views of natural kinds, I use evolutionary models of sim-max games to assess the claim that linguistic terms will appropriately track sets of objects that cluster in property spaces. As I show, there are two sorts of ways this can fail to happen. First, evolved terms that do respect property structure in some senses can be conventional nonetheless. Second, and more crucially, because the function of linguistic terms is to facilitate successful (...) action in the world, when such success is based on something other than property clusters, we should not expect our terms to track those clusters. The models help make this second point salient by highlighting a dubious assumption underlying some versions of the cluster kinds view—that property clusters lead to successful generalization and induction in a straightforward way. As I point out, those who support property cluster kinds as natural can revert to a promiscuous realism in response to these observations. (shrink)

I reconsider the monism/pluralism debate about natural kinds. Monism claims that there is a privileged division of reality into natural kinds, while pluralism states that there are many ways of classifying objects according to different purposes. I compare three different monistic accounts of natural kinds with the pluralism advocated by promiscuous realism. The analysis of some examples of the classification of celestial objects suggest that there are indeed different legitimate ways of classifying things according to different purposes; contrary (...) to monism, the boundaries between kinds are not fixed. These results show that promiscuous realism is a better account of natural kind. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Psychopathy, Other-Regarding Moral Beliefs, and ResponsibilityLloyd Fields (bio)AbstractIn this paper I seek to show that at least one kind of psychopath is incapable of forming other-regarding moral beliefs; hence that they cannot act for other-regarding moral reasons; and hence that they are not appropriate subjects for the assessment of either moral or legal responsibility. Various attempts to characterize psychopaths are considered and rejected, in particular the widely held view (...) that psychopaths are, in general, incapable of understanding moral concepts. The particular disability proposed here, the incapacity to form other-regarding moral beliefs, is then derived from an analysis of what is required for someone to be a responsible agent. This is illustrated with a detailed case history. A defect of this kind is shown to vitiate moral responsibility, because it renders the psychopath irresponsive to the social pressures which normally ensure respect for moral norms. It is also shown that the psychopath is not a suitable subject for the assessment of legal responsibility, because he lacks the capacity to act from common prudence to avoid sanctions. I conclude that the attempt to characterize particular defects from among the heterogeneity of psychopathic subjects, could lead to better targeted, and hence to more effective, management of particular cases.KeywordsCriminality, mental illness, personality disorder, blame, liability, moral beliefs, guilt, social moralityIntroductionThe term “psychopath” has been used with a wide variety of different meanings and, no doubt, covers a heterogeneous group of subjects (Criminal behaviour and mental health 1992). My aim in this paper is to argue that at least a subgroup of those subjects are characterized by an inability to form other-regarding moral beliefs—and hence, for this particular reason, are not morally responsible agents—and that they also lack the capacity for prudence, and hence are not legally responsible agents.I begin by distinguishing the particular sense in which I will be using the term “psychopathy.” I then consider some suggestions in the literature regarding the defect by which psychopaths might be characterized—that they are mentally ill, or incapable of understanding moral concepts. In rejecting these, I come to the suggestion that the relevant defect is an inability to form other-regarding moral beliefs, a defect which is graphically illustrated by a case report from the literature. I explore the implication of this kind of defect for [End Page 261] moral responsibility as a socially-embedded notion, and the implication of the psychopath’s inability to exercise prudence in relation to legal liability.Nothing in this paper should be taken to suggest that psychopaths are irredeemable. On the contrary, as I argue in an endnote, correctly characterizing the defect from which they suffer leads directly to forms of treatment whose effectiveness has acquired a measure of empirical support.The Nature of PsychopathyPsychopathy is not a homogeneous concept; there are different types of psychopaths. For example, Henderson identified a type of psychopath who he classified as “Predominantly Creative,” exemplified by such figures as T. E. Lawrence and Joan of Arc. In people of this type genius is associated with heightened sensitivity, psychosexual immaturity and emotional instability (Henderson 1939, 108–20; Henderson and Gillespie 1969, 317). Predominantly creative psychopaths do not come within my purview.By “psychopathy” I shall mean the specific form of personality disorder described by Cleckley in his book, The Mask of Sanity (Cleckley 1964). Cleckley’s description forms the basis of Hare’s Revised (20-item) Psychopathy Checklist. The Checklist includes the following personality traits and deviant behaviors:1. Glibness/superficial charm.2. Grandiose sense of self-worth.3. Need for stimulation/proneness to boredom.4. Pathological lying.5. Conning/manipulative.6. Lack of remorse or guilt.7. Shallow affect.8. Callous/lack of empathy.9. Parasitic lifestyle.10. Poor behavioral controls.11. Promiscuous sexual behavior.12. Early behavior problems.13. Lack of realistic, long-term plans.14. Impulsivity.15. Irresponsibility.16. Failure to accept responsibility for own actions.17. Many short-term marital relationships.18. Juvenile delinquency.19. Revocation of conditional release.20. Criminal versatility (Hare 1986, 18). 1This conceptualization resembles in many respects the category of Antisocial Personality Disorder as described in the American Psychiatric... (shrink)

༄༅ REVIEWS ༄༅ -/- « An exhilarating and lucid introduction to Buddhist thought. Sativihari begins with a sophisticated reading of the Four Noble Truths as a sacred poem and ends with a plea for more compassionate culture and politics. In between there is wisdom spiked on every page. »【Mark Kingwell, Department of Philosophy, University of Toronto】 -/- « I am deeply grateful for Rishi Sativihari's achievement in ‘Unlearning The Basics.’ Often, attempts to help Westerners understand Buddhism rely too heavily on (...) idealist philosophies, leading to a kind of mystification of the four noble truths. Because Dr. Sativihari appeals consistently to experience and is sophisticated in his understanding of Western philosophy and theology, he can present the four noble truths with profound spiritual realism. The work is very reader-friendly, showing the fruits of extensive reflection on pedagogical practice. There is genuine spiritual maturity at work in this text. »【Gilles Mongeau S.J., Regis College, University of Toronto】 -/- « ‘Unlearning The Basics’ might be understood as a sequel to the classic ‘Zen Mind, Beginner's Mind’ : gently nudging us back to what we thought we knew and helping us to discover something fresh and real — something suddenly self-evident. A rare and precious achievement. »【Kurt Spellmeyer, Department of English, Rutgers University】 -/- ༄༅༅༅༅ FROM THE FOREWORD BY MU SEONG ༄༅༅༅༅༅ « It is axiomatic that the teachings of the Buddha have found their integrity and authenticity in each generation in the lives as well as interpretative efforts of a handful of practitioners and thinkers. Rishi Sativihari’s is one of these new voices and it’s a pleasure to sit back and listen to it. Sativihari’s argument that — “the four truths were given in a certain order, not only for the sake of creating a logical system of thought, but because experientially they emerged in that way in the Buddha’s life, building progressively on one another” — never rang more true. » « If there is any “system” at all in the Buddha’s teachings, the Four Noble Truths are that system. These truths (or reflections, if you will) are secular, etiological, and universally human. They are free of the ontological promiscuities and speculative metaphysics in which so many religious systems get bogged down. Unlearning the Basics remains impeccably faithful to these orientations of the Four Noble Truths and this orientation is what makes his book an exciting read. » « This book is in many ways a model for how the teachings of the Buddha could and should be talked about in a psychologically mature and sophisticated manner, in a way congruent with recent findings in brain research and cognitive science. Sativihari touches upon these researches and findings to supplement his own innovative insights into what the Buddha was trying to convey to his audience in his explication of the Four Noble Truths. Sativihari’s commitment to using Pali and Sanskrit words as his primary frame of reference, rather than their often garbled and confusing English translations, lends a much-appreciated gravitas to his presentation. » « This is an important book… It adds much to the current discourses and also brings us much closer to a more nuanced understanding of the Buddha’s own thought processes. »【Mu Soeng, Scholar in Residence, Barre Center for Buddhist Studies】 . (shrink)

To take an empirical approach toward belief, I suggest thinking of belief as a putative kind within the domain of cognitive science. Adopting realist, naturalist, and non-reductionist account of kinds according to which kinds are clusters of causal properties, I argue that a plausible place to begin an inquiry on belief is the architecture of human reasoning. I offer the Sound Board Account of Human Reasoning (S-BAR) (in contrast to Dual Process Theory), according to which there is one reasoning system, (...) which can operate consciously or unconsciously, automatically or controlled, concretely or abstractly, and inductively or deductively. I then argue that, on this architecture, belief will have two properties: inferential promiscuity and settling state. In the final section, I argue that wishful thinkings are beliefs, acceptance and belief are distinct, and argue for a disambiguation of implicit measures. (shrink)

This is the 8th edition of the book, with eight new essays to the volume. Table of contents: Are We Having Sex Now or What? (Greta Christina); Sexual Perversion (Thomas Nagel); Plain Sex (Alan Goldman); Sex and Sexual Perversion (Robert Gray); Masturbation and the Continuum of Sexual Activities (Alan Soble); Love: What’s Sex Got to Do with It? (Natasha McKeever); Is “Loving More” Better? The Values of Polyamory (Elizabeth Brake); What Is Sexual Orientation? (Robin Dembroff); Sexual Orientation: What Is It? (...) (Kathleen Stock); Asexuality (Luke Brunning and Natasha McKeever); LGBTQ ... Z? (Kathy Rudy); How to Be a Pluralist About Gender Categories (Katharine Jenkins); The Negotiative Theory of Gender Identity and the Limits of First-Person Authority (Burkay Ozturk); Racial Sexual Desires (Raja Halwani); Sex and Technology: The Ethics of Virtual Connection (Neil McArthur); A Realist Sexual Ethics (Micah Newman); Sexual Morality and the Concept of Using Another Person (Thomas Mappes); Sexual Use (Alan Soble); Dark Desires (Seiriol Morgan); The Harms of Consensual Sex (Robin West); Casual Sex, Promiscuity, and Objectification (Raja Halwani); Is Prostitution Harmful? (Ole Martin Moen); BDSM (Shaun Miller); Two Views of Sexual Ethics: Promiscuity, Pedophilia, and Rape (David Benatar); Sexual Gifts and Sexual Duties (Alan Soble); A Bibliography of the Philosophy of Sex . (shrink)

There is, it is claimed, a long-standing link between photography and the realist novel. Nancy Armstrong in particular argues that the pictorial veridicality of literary realism is at least partly premised upon the rapid propagation of photographic images through late 19th century culture. In doing so, Armstrong argues that photography and realist fiction were mutual participants in an epistemological project wherein the horizons of the ‘real world’—at least within the context of literary fiction—were continuously and unconsciously drawn and redrawn. (...) Meanwhile, within the context of science and technology history, it is often taken for granted that late 19th century science photographers assumed that photographs provided direct, untrammelled access to an entirely different notion of the real: a real unviolated by the messy business of human perception and agency. While this notion is a gross misrepresentation of the facts of the matter, this is not to imply that late 19th century science photographs were ‘fictive’, at least in the sense intended by Armstrong, Novak, Helen Groth, and others. Although it might be the case that non-scientific applications of photography in the late 19th century were conducted in a fictive register, science photography proves a rather more challenging case. In the wake of this observation, this chapter first demarcates and define these conflicting notions of realism, in which I will demonstrate that the epistemic commitments of literary and metaphysical realism (specifically Cartesian realism) are categorically incompatible, though they share a common intuition. Subsequently, I then explain the value of photography to scientific practitioners by appealing to the formal properties of photographs. Third, I argue that although photographic processes guarantee that photographs are traces of the world, there is no further guarantee that those traces will be isomorphic to experience; whilst 19th century science photographs were undeniably visions of the world, they are parts of the world hitherto unseen by human eyes. Finally, I contend that science photography in the late 19th century anticipated key developments in philosophical realism—not least the transition from 18th and 19th century Cartesian realism to 20th century scientific realism. By revealing an invisible universe entirely unlike the one of our phenomenological experience, late 19th century science photography helped reintroduce humanity to a world in which we lack ontological rank or priority. (shrink)

The no-miracles argument for realism and the pessimistic meta-induction for anti-realism pull in opposite directions. Structural Realism---the position that the mathematical structure of mature science reflects reality---relieves this tension.

This article argues that Bernard Williams’ Critical Theory Principle (CTP) is in tension with his realist commitments, i.e., deriving political norms from practices that are inherent to political life. The Williamsian theory of legitimate state power is based on the central importance of the distinction between political rule and domination. Further, Williams supplements the normative force of his theory with the CTP, i.e., the principle that acceptance of a justification regarding power relations ought not to be created by the very (...) same coercive power. I contend that the CTP is an epistemic criterion of reflective (un)acceptability which is not strictly connected to the question of whether people are dominated or not. I show that there are cases of non-domination that fail the epistemic requirements of the CTP. (shrink)

This book guides the readers through Brentano's life and works, investigating into the inherent complexity of both his view of mental life and the related methodology.

This article challenges the association between realist methodology and ideals of legitimacy. Many who seek a more “realistic” or “political” approach to political theory replace the familiar orientation towards a state of justice with a structurally similar orientation towards a state of legitimacy. As a result, they fail to provide more reliable practical guidance, and wrongly displace radical demands. Rather than orienting action towards any state of affairs, I suggest that a more practically useful approach to political theory would directly (...) address judgments, by comparing the concrete possibilities for action faced by real political actors. (shrink)

Following the proposal of a new kind of selective structural realism that uses as a basis the distinction between framework and interaction theories, this work discusses relevant applications in fundamental physics. An ontology for the different entities and properties of well-known theories is thus consistently built. The case of classical field theories—including general relativity as a classical theory of gravitation—is examined in detail, as well as the implications of the classification scheme for issues of realism in quantum mechanics. (...) These applications also shed light on the different range of applicability of the ontic and epistemic versions of structural realism. (shrink)

Some expressions of English, like the demonstratives ‘this’ and ‘that’, are referentially promiscuous: distinct free occurrences of them in the same sentence can differ in content relative to the same context. One lesson of referentially promiscuous expressions is that basic logical properties like validity and logical truth obtain or fail to obtain only relative to a context. This approach to logic can be developed in just as rigorous a manner as David Kaplan’s classic logic of demonstratives. The result (...) is a logic that applies to arguments in English containing multiple occurrences of referentially promiscuous expressions. (shrink)