Search results for 'universals modality' (try it on Scholar)

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  1.  12
    Vladimir Rybakov (2007). Logics with the Universal Modality and Admissible Consecutions. Journal of Applied Non-Classical Logics 17 (3):383-396.
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  2.  11
    Guram Bezhanishvili (2009). The Universal Modality, the Center of a Heyting Algebra, and the Blok–Esakia Theorem. Annals of Pure and Applied Logic 161 (3):253-267.
    We introduce the bimodal logic , which is the extension of Bennett’s bimodal logic by Grzegorczyk’s axiom □→p)→p and show that the lattice of normal extensions of the intuitionistic modal logic WS5 is isomorphic to the lattice of normal extensions of , thus generalizing the Blok–Esakia theorem. We also introduce the intuitionistic modal logic WS5.C, which is the extension of WS5 by the axiom →, and the bimodal logic , which is the extension of Shehtman’s bimodal logic by Grzegorczyk’s axiom, (...)
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  3.  1
    Rybakov Vladimir (2007). Logics with the Universal Modality and Admissible Consecutions. Journal of Applied Non-Classical Logics 17 (3):383-396.
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  4.  13
    José Tomás Alvarado Marambio (2010). Natural Laws, Modality and Universals. Epistemologia 33:207-234.
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  5.  49
    Fraser MacBride (1999). Could Armstrong Have Been a Universal? Mind 108 (431):471-501.
    There cannot be a reductive theory of modality constructed from the concepts of sparse particular and sparse universal. These concepts are suffused with modal notions. I seek to establish this conclusion by tracing out the pattern of modal entanglements in which these concepts are involved. In order to appreciate the structure of these entanglements a distinction must be drawn between the lower-order necessary connections in which particulars and universals apparently figure, and higher-order necesary connections. The former type of (...)
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  6. Chad Carmichael (2010). Universals. Philosophical Studies 150 (3):373-389.
    In this paper, I argue that there are universals. I begin (Sect. 1) by proposing a sufficient condition for a thing’s being a universal. I then argue (Sect. 2) that some truths exist necessarily. Finally, I argue (Sects. 3 and 4) that these truths are structured entities having constituents that meet the proposed sufficient condition for being universals.
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  7. Javier Kalhat (2011). Is There A Quasi-Mereological Account of Property Incompatibility? Acta Analytica 26 (2):115-133.
    Armstrong’s combinatorial theory of possibility faces the obvious difficulty that not all universals are compatible. In this paper I develop three objections against Armstrong’s attempt to account for property incompatibilities. First, Armstrong’s account cannot handle incompatibilities holding among properties that are either simple, or that are complex but stand to one another in the relation of overlap rather than in the part/ whole relation. Secondly, at the heart of Armstrong’s account lies a notion of structural universals which, building (...)
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  8. Lilli Alanen (1991). Descartes, Conceivability, and Logical Modality. In Tamara Horowitz (ed.), Thought Experiments in Science and Philosophy. Rowman and Littlefield
    This paper examines Descartes' controversial theory of the creation of eternal truths and the views of modality attributed to Descartes in recent interpretations of it. It shows why attempts to make Descartes' view intelligible by distinctions of different kinds of modality fail to do justice to his theory, which is radical indeed without being incoherent or involving universal possibilism or irrationalism. Descartes' opposition to traditional rationalist views of modality, it suggests, can be seen instead as foreshadowing contemporary (...)
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  9. Tomasz Bigaj (2012). Metaphysics. A Guided Tour for Beginners.
    This book contains a concise introduction to one of the most fundamental branches of philosophy, which deals with reality and its nature. Among the topics discussed are such metaphysical questions as "Are we fundamentally free?", "Does time really pass?", "Are there any abstract objects?", "What is causation?", "What are necessary and possible truths?". The book is aimed at absolute beginners, so it does not presuppose any previous knowledge of philosophy from the reader. For those who would like to pursue the (...)
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  10. Susan Schneider (2001). Alien Individuals, Alien Universals, and Armstrong's Combinatorial Theory of Possibility. Southern Journal of Philosophy 39 (4):575-593.
    Armstrong's combinatorialism, in his own words, is the following project: "My central metaphysical hypothesis is that all there is is the world of space and time. It is this world which is to supply the actual elements for the totality of combinations. So what is proposed is a Naturalistic form of a combinatorial theory."2 Armstrong calls his central hypothesis "Naturalism." He intends his well−known theory of universals to satisfy this thesis. He now attempts to give a naturalistic theory of (...)
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  11. Katherine Hawley (2010). Mereology, Modality and Magic. Australasian Journal of Philosophy 88 (1):117 – 133.
    If the property _being a methane molecule_ is a universal, then it is a structural universal: objects instantiate _being a methane molecule_ just in case they have the right sorts of proper parts arranged in the right sort of way. Lewis argued that there can be no satisfactory account of structural universals; in this paper I provide a satisfactory account.
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  12.  43
    Bradley Armour-Garb (2015). New Problems for Modal Fictionalism. Philosophical Studies 172 (5):1201-1219.
    In this paper, after clarifying certain features of Gideon Rosen’s Modal Fictionalism, I raise two problems for that view and argue that these problems strongly suggest that advocates of a “Deflationist Strategy” ought not to endorse, or adopt Rosen-style Modal Fictionalism.
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  13.  31
    Arnold Koslow (forthcoming). The Modality and Non-Extensionality of the Quantifiers. Synthese:1-10.
    We shall try to defend two non-standard views that run counter to two well-entrenched familiar views. The standard views are (1) the universal and existential quantifiers of first-order logic are not modal operators, and (2) the quantifiers are extensional. If that is correct then the counterclaims create genuine problems for some traditional philosophical doctrines.
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  14.  65
    Philip Percival (2011). Predicate Abstraction, the Limits of Quantification, and the Modality of Existence. Philosophical Studies 156 (3):389-416.
    For various reasons several authors have enriched classical first order syntax by adding a predicate abstraction operator. “Conservatives” have done so without disturbing the syntax of the formal quantifiers but “revisionists” have argued that predicate abstraction motivates the universal quantifier’s re-classification from an expression that combines with a variable to yield a sentence from a sentence, to an expression that combines with a one-place predicate to yield a sentence. My main aim is to advance the cause of predicate abstraction while (...)
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  15.  29
    Fraser MacBride (2004). Two Theories of Modality A Reply to von Wachter. Metaphysica 6:111-128.
  16.  22
    James Van Cleve (forthcoming). Objectivity Without Objects: A Priorian Program. Synthese:1-15.
    The issues I explore in this paper are best introduced by the table with which it begins. The left-hand entry in each row gives expression to a kind objectivity; the right-hand entry affirms the existence of a special kind of object. When philosophers believe in any of the entities on the right, it is typically because they think them necessary to ground the facts on the left. By the same token, when philosophers deny any of the facts on the left, (...)
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  17.  27
    Hugh P. Mcdonald (2009). Principles: The Principles of Principles. The Pluralist 4 (3):98 - 126.
    In this essay, I will argue for the actuality of principles. Principles are normative in that they regulate the relation of actuality and potentiality as well as operate across time, from the past and present to the future. They may also apply across space, that is, that the same principle operates in different places in the same way, for example the laws of motion. Principles mean that change follows certain regularities. I will examine the modality of principles, the relation (...)
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  18.  21
    Steve Fuller (2012). The Art of Being Human: A Project for General Philosophy of Science. [REVIEW] Journal for General Philosophy of Science / Zeitschrift für Allgemeine Wissenschaftstheorie 43 (1):113-123.
    Throughout the medieval and modern periods, in various sacred and secular guises, the unification of all forms of knowledge under the rubric of ‘science’ has been taken as the prerogative of humanity as a species. However, as our sense of species privilege has been called increasingly into question, so too has the very salience of ‘humanity’ and ‘science’ as general categories, let alone ones that might bear some essential relationship to each other. After showing how the ascendant Stanford School in (...)
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  19.  15
    Jan Dejnozka (1990). The Ontological Foundation of Russell's Theory of Modality. Erkenntnis 32 (3):383 - 418.
    Prominent thinkers such as Kripke and Rescher hold that Russell has no modal logic, even that Russell was indisposed toward modal logic. In Part I, I show that Russell had a modal logic which he repeatedly described and that Russell repeatedly endorsed Leibniz's multiplicity of possible worlds. In Part II, I describe Russell's theory as having three ontological levels. In Part III, I describe six Parmenidean theories of being Russell held, including: literal in 1903; universal in 1912; timeless in 1914; (...)
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  20.  5
    Philippe Schlenker (2014). Iconic Features. Natural Language Semantics 22 (4):299-356.
    Sign languages are known to display the same general grammatical properties as spoken languages, but also to make greater use of iconic mechanisms. In Schlenker et al.’s ‘Iconic Variables’ :91–149, 2013), it was argued that loci can have an iconic semantics, in the sense that certain geometric relations among loci are preserved by the interpretation function. Here we ask whether plural and height specifications of loci display the formal behavior of phi-features in remaining uninterpreted in focus- and ellipsis-constructions. Data from (...)
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  21.  12
    George Gargov & Valentin Goranko (1993). Modal Logic with Names. Journal of Philosophical Logic 22 (6):607 - 636.
    We investigate an enrichment of the propositional modal language L with a "universal" modality ■ having semantics x ⊧ ■φ iff ∀y(y ⊧ φ), and a countable set of "names" - a special kind of propositional variables ranging over singleton sets of worlds. The obtained language ℒ $_{c}$ proves to have a great expressive power. It is equivalent with respect to modal definability to another enrichment ℒ(⍯) of ℒ, where ⍯ is an additional modality with the semantics x (...)
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  22.  18
    Patrick Blackburn & Jerry Seligman (1995). Hybrid Languages. Journal of Logic, Language and Information 4 (3):251-272.
    Hybrid languages have both modal and first-order characteristics: a Kripke semantics, and explicit variable binding apparatus. This paper motivates the development of hybrid languages, sketches their history, and examines the expressive power of three hybrid binders. We show that all three binders give rise to languages strictly weaker than the corresponding first-order language, that full first-order expressivity can be gained by adding the universal modality, and that all three binders can force the existence of infinite models and have undecidable (...)
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  23.  24
    Johan van Benthem, Guram Bezhanishvili & Mai Gehrke (2003). Euclidean Hierarchy in Modal Logic. Studia Logica 75 (3):327-344.
    For a Euclidean space , let L n denote the modal logic of chequered subsets of . For every n 1, we characterize L n using the more familiar Kripke semantics, thus implying that each L n is a tabular logic over the well-known modal system Grz of Grzegorczyk. We show that the logics L n form a decreasing chain converging to the logic L of chequered subsets of . As a result, we obtain that L is also a logic (...)
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  24.  36
    Marcus Kracht & Frank Wolter (1997). Simulation and Transfer Results in Modal Logic – a Survey. Studia Logica 59 (2):149-177.
    This papers gives a survey of recent results about simulations of one class of modal logics by another class and of the transfer of properties of modal logics under extensions of the underlying modal language. We discuss: the transfer from normal polymodal logics to their fusions, the transfer from normal modal logics to their extensions by adding the universal modality, and the transfer from normal monomodal logics to minimal tense extensions. Likewise, we discuss simulations of normal polymodal logics by (...)
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  25. Edith Hemaspaandra (1996). The Price of Universality. Notre Dame Journal of Formal Logic 37 (2):174-203.
    We investigate the effect on the complexity of adding the universal modality and the reflexive transitive closure modality to modal logics. From the examples in the literature, one might conjecture that adding the reflexive transitive closure modality is at least as hard as adding the universal modality, and that adding either of these modalities to a multi-modal logic where the modalities do not interact can only increase the complexity to EXPTIME-complete. We show that the first conjecture (...)
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  26.  4
    Andrzej Indrzejczak & Michał Zawidzki (2013). Decision Procedures for Some Strong Hybrid Logics. Logic and Logical Philosophy 22 (4):389-409.
    Hybrid logics are extensions of standard modal logics, which significantly increase the expressive power of the latter. Since most of hybrid logics are known to be decidable, decision procedures for them is a widely investigated field of research. So far, several tableau calculi for hybrid logics have been presented in the literature. In this paper we introduce a sound, complete and terminating tableau calculus T H(@,E,D, ♦ −) for hybrid logics with the satisfaction operators, the universal modality, the difference (...)
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  27.  4
    Johan Van Benthem, Guram Bezhanishvili & Mai Gehrke (2003). Euclidean Hierarchy in Modal Logic. Studia Logica 75 (3):327 - 344.
    For a Euclidean space ${\Bbb R}^{n}$ , let $L_{n}$ denote the modal logic of chequered subsets of ${\Bbb R}^{n}$ . For every n ≥ 1, we characterize $L_{n}$ using the more familiar Kripke semantics thus implying that each $L_{n}$ is a tabular logic over the well-known modal system Grz of Grzegorczyk. We show that the logics $L_{n}$ form a decreasing chain converging to the logic $L_{\infty}$ of chequered subsets of ${\Bbb R}^{\infty}$ . As a result, we obtain that $L_{\infty}$ is (...)
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  28. Kit Fine (1994). Essence and Modality. Philosophical Perspectives 8:1-16.
    It is my aim in this paper to show that the contemporary assimilation of essence to modality is fundamentally misguided and that, as a consequence, the corresponding conception of metaphysics should be given up. It is not my view that the modal account fails to capture anything which might reasonably be called a concept of essence. My point, rather, is that the notion of essence which is of central importance to the metaphysics of identity is not to be understood (...)
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  29. Christopher Menzel (2015). Logic, Essence, and Modality Bob Hale. Necessary Beings: An Essay on Ontology, Modality, & the Relations Between Them. Oxford University Press, 2013. ISBN: 978-0-19-966262-3 ; 978-0-19-874803-8 ; 978-0-19-164834-2 . Pp. Ix + 298. [REVIEW] Philosophia Mathematica 23 (3):407-428.
    Bob Hale’s distinguished record of research places him among the most important and influential contemporary analytic metaphysicians. In his deep, wide ranging, yet highly readable book Necessary Beings, Hale draws upon, but substantially integrates and extends, a good deal his past research to produce a sustained and richly textured essay on — as promised in the subtitle — ontology, modality, and the relations between them. I’ve set myself two tasks in this review: first, to provide a reasonably thorough (if (...)
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  30.  87
    Nicholas Evans & Stephen C. Levinson (2009). The Myth of Language Universals: Language Diversity and its Importance for Cognitive Science. Behavioral and Brain Sciences 32 (5):429-448.
    Talk of linguistic universals has given cognitive scientists the impression that languages are all built to a common pattern. In fact, there are vanishingly few universals of language in the direct sense that all languages exhibit them. Instead, diversity can be found at almost every level of linguistic organization. This fundamentally changes the object of enquiry from a cognitive science perspective. This target article summarizes decades of cross-linguistic work by typologists and descriptive linguists, showing just how few and (...)
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  31. D. M. Armstrong (1989). Universals: An Opinionated Introduction. Westview Press.
    In this short text, a distinguished philosopher turns his attention to one of the oldest and most fundamental philosophical problems of all: How it is that we are able to sort and classify different things as being of the same natural class? Professor Armstrong carefully sets out six major theories—ancient, modern, and contemporary—and assesses the strengths and weaknesses of each. Recognizing that there are no final victories or defeats in metaphysics, Armstrong nonetheless defends a traditional account of universals as (...)
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  32.  78
    Charlotte Baumann (forthcoming). Hegel and Marx on Individuality and the Universal Good. Hegel Bulletin.
    Picking up on Marx’s and Hegel’s analyses of human beings as social and individual, the article shows that what is at stake is not merely the possibility of individuality, but also the correct conception of the universal good. Both Marx and Hegel suppose that individuals must be social or political as individuals, which means, at least in Hegel’s case, that particular interests must form part of the universal good. The good and the rational cannot be something beside individuals and their (...)
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  33. Stephen Barker (2013). The Emperor's New Metaphysics of Powers. Mind 112 (487):605-653.
    This paper argues that the new metaphysics of powers, also known as dispositional essentialism or causal structuralism, is an illusory metaphysics. I argue for this in the following way. I begin by distinguishing three fundamental ways of seeing how facts of physical modality — facts about physical necessitation and possibility, causation, disposition, and chance — are grounded in the world. The first way, call it the first degree, is that the actual world or all worlds, in their entirety, are (...)
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  34. Barbara Vetter (2015). Potentiality: From Dispositions to Modality. Oxford University Press.
    Individual objects have potentials: paper has the potential to burn, an acorn has the potential to turn into a tree, some people have the potential to run a mile in less than four minutes. Barbara Vetter provides a systematic investigation into the metaphysics of such potentials, and an account of metaphysical modality based on them. -/- In contemporary philosophy, potentials have been recognized mostly in the form of so-called dispositions: solubility, fragility, and so on. Vetter takes dispositions as her (...)
     
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  35.  72
    Evan Fales (1990). Causation and Universals. Routledge.
    Then, adopting the view of Armstrong and others that causation is grounded in a second-order relation between universals, he explores a range of topics for ...
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  36.  37
    Patrícia Amaral & Fabio Del Prete (2016). On Truth Unpersistence: At the Crossroads of Epistemic Modality and Discourse. Natural Language and Linguistic Theory 34.
    We propose a semantic analysis of the particles afinal (European Portuguese) and alla fine (Italian) in terms of the notion of truth unpersistence, which combines both epistemic modality and constraints on discourse structure. We argue that the felicitous use of these modal particles requires that the truth of a proposition p* fail to persist through a temporal succession of epistemic states, where p* is incompatible with the proposition modified by afinal/alla fine, and that the interlocutors share knowledge of a (...)
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  37. Stephen Mumford & Rani Lill Anjum (2011). Dispositional Modality. In C. F. Gethmann (ed.), Lebenswelt und Wissenschaft, Deutsches Jahrbuch Philosophie 2. Meiner Verlag
    There has been much discussion of powers or real dispositions in the past decade, but there remains an issue that has been inadequately treated. This concerns the precise modal value that comes with dispositionality. We contend in this paper that dispositionality involves a non-alethic, sui generis, irreducible modality. Dispositions only tend towards their manifestations; they do not necessitate them. Tendency is, of course, a dispositional term itself, so this last statement offers little by way of illumination. But given our (...)
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  38. Michael J. Loux (1998). Metaphysics: A Contemporary Introduction. Routledge.
    In this fully revised and updated version of the highly successful first edition, Michael J. Loux provides a fresh look at the central topics in metaphysics rendering this essential reading for anyone interested in metaphysics. Wherever possible, the author relates contemporary views to their classical sources in the history of philosophy.Some of the topics addressed include: the problem of universals; the nature of abstract entities; the problem of individuation; the nature of modality; identity through time; the nature of (...)
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  39. Paul Gould (2012). The Problem of Universals, Realism, and God. Metaphysica 13 (2):183-194.
    There has been much discussion of late on what exactly the Problem of Universals is and is not. Of course answers to these questions and many more like it depend on what is supposed to be explained by a solution to the Problem of Universals. In this paper, I seek to establish two claims: first, that when the facts (explanada) to be explained and the kind of explanation needed are elucidated, it will be shown that the Problem of (...)
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  40. Mark S. Schwartz (2005). Universal Moral Values for Corporate Codes of Ethics. Journal of Business Ethics 59 (1-2):27 - 44.
    How can one establish if a corporate code of ethics is ethical in terms of its content? One important first step might be the establishment of core universal moral values by which corporate codes of ethics can be ethically constructed and evaluated. Following a review of normative research on corporate codes of ethics, a set of universal moral values is generated by considering three sources: (1) corporate codes of ethics; (2) global codes of ethics; and (3) the business ethics literature. (...)
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  41.  22
    Duen-Min Deng (forthcoming). On the Alleged Knowledge of Metaphysical Modality. Philosophia:1-17.
    Many metaphysical controversies can be understood as debates over whether some alleged entities are metaphysically possible. No doubt, with regard to these matters, we may have opinions or theories, commonsensical or sophisticated. But do we have knowledge of them? Can we really know that something is metaphysically possible, and if so, how? Several different answers have been offered in the literature, intending to illustrate how we may have knowledge of metaphysical modality. In this paper, I concentrate on a proposal (...)
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  42. Tuomas E. Tahko (2013). Soames's Deflationism About Modality. Erkenntnis 78 (6):1367-1379.
    One type of deflationism about metaphysical modality suggests that it can be analysed strictly in terms of linguistic or conceptual content and that there is nothing particularly metaphysical about modality. Scott Soames is explicitly opposed to this trend. However, a detailed study of Soames’s own account of modality reveals that it has striking similarities with the deflationary account. In this paper I will compare Soames’s account of a posteriori necessities concerning natural kinds with the deflationary one, specifically (...)
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  43.  33
    D. M. Armstrong (1978). Universals and Scientific Realism. Cambridge University Press.
    v. 1. Nominalism and realism.--v. 2. A theory of universals.
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  44.  84
    David Ellerman, On the Self-Predicative Universals of Category Theory.
    This paper shows how the universals of category theory in mathematics provide a model (in the Platonic Heaven of mathematics) for the self-predicative strand of Plato's Theory of Forms as well as for the idea of a "concrete universal" in Hegel and similar ideas of paradigmatic exemplars in ordinary thought. The paper also shows how the always-self-predicative universals of category theory provide the "opposite bookend" to the never-self-predicative universals of iterative set theory and thus that the paradoxes (...)
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  45. Gabriel Uzquiano (2015). Modality and Paradox. Philosophy Compass 10 (4):284-300.
    Philosophers often explain what could be the case in terms of what is, in fact, the case at one possible world or another. They may differ in what they take possible worlds to be or in their gloss of what is for something to be the case at a possible world. Still, they stand united by the threat of paradox. A family of paradoxes akin to the set-theoretic antinomies seem to allow one to derive a contradiction from apparently plausible principles. (...)
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  46. David Lewis (1983). New Work for a Theory of Universals. Australasian Journal of Philosophy 61 (December):343-377.
  47. Menachem Kojman & Saharon Shelah (1992). Nonexistence of Universal Orders in Many Cardinals. Journal of Symbolic Logic 57 (3):875-891.
    Our theme is that not every interesting question in set theory is independent of ZFC. We give an example of a first order theory T with countable D(T) which cannot have a universal model at ℵ1 without CH; we prove in ZFC a covering theorem from the hypothesis of the existence of a universal model for some theory; and we prove--again in ZFC--that for a large class of cardinals there is no universal linear order (e.g. in every regular $\aleph_1 < (...)
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  48.  39
    Antti Keskinen, Jani Hakkarainen & Markku Keinänen (2015). Concrete Universals and Spatial Relations. European Journal of Analytic Philosophy 11 (1):57-71.
    According to strong immanent realism, proposed for instance by David M. Armstrong, universals are concrete, located in their instances. E.J. Lowe and Douglas Ehring have presented arguments to the effect that strong immanent realism is incoherent. Cody Gilmore has defended strong immanent realism against the charge of incoherence. Gilmore’s argument has thus far remained unanswered. We argue that Gilmore’s response to the charge of incoherence is an ad hoc move without support independent of strong immanent realism itself. We conclude (...)
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  49.  17
    Nora Berenstain (2016). The Applicability of Mathematics to Physical Modality. Synthese:1-17.
    This paper argues that scientific realism commits us to a metaphysical determination relation between the mathematical entities that are indispensible to scientific explanation and the modal structure of the empirical phenomena those entities explain. The argument presupposes that scientific realism commits us to the indispensability argument. The viewpresented here is that the indispensability of mathematics commits us not only to the existence of mathematical structures and entities but to a metaphysical determination relation between those entities and the modal structure of (...)
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  50. Scott Atran (1998). Folk Biology and the Anthropology of Science: Cognitive Universals and Cultural Particulars. Behavioral and Brain Sciences 21 (4):547-569.
    This essay in the is about how cognition constrains culture in producing science. The example is folk biology, whose cultural recurrence issues from the very same domain-specific cognitive universals that provide the historical backbone of systematic biology. Humans everywhere think about plants and animals in highly structured ways. People have similar folk-biological taxonomies composed of essence-based, species-like groups and the ranking of species into lower- and higher-order groups. Such taxonomies are not as arbitrary in structure and content, nor as (...)
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