Results for 'logical expressivism'

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  1.  87
    Dialogue Structure and Logical Expressivism.Paul Piwek - 2011 - Synthese 183 (S1):33-58.
    This paper aims to develop the implications of logical expressivism for a theory of dialogue coherence. I proceed in three steps. Firstly, certain structural properties of cooperative dialogue are identified. Secondly, I describe a variant of the multi-agent natural deduction calculus that I introduced in Piwek (J Logic Lang Inf 16(4):403–421, 2007 ) and demonstrate how it accounts for the aforementioned structures. Thirdly, I examine how the aforementioned system can be used to formalise an expressivist account of (...) vocabulary that is inspired by Brandom (Making it explicit: reasoning, representing, and discursive commitment, 1994 ; Articulating reasons: an introduction to inferentialism, 2000 ). This account conceives of the logical vocabulary as a tool which allows speakers to describe the inferential practices which underlie their language use, i.e., it allows them to make those practices explicit. The rewards of this exercise are twofold: (1) We obtain a more precise account of logical expressivism which can be defended more effectively against the critique that such accounts lead to cultural relativism. (2) The formalised distinction between engaging in a practice and expressing it, opens the way for a revision of the theory of dialogue coherence. This revision eliminates the need for logically complex formulae to account for certain structural properties of cooperative dialogue. (shrink)
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  2. Attitudinal Expressivism and Logical Pragmatism.Matthew Chrisman - 2014 - In Graham Hubbs & Douglas Lind (eds.), Pragmatism, Law, and Language. pp. 117-135.
    Contemporary discussions of expressivism in metaethics tend to run together two quite different antidescriptivist views, and only one of them is subject to the objection about compositional semantics pressed most recently by Schroeder (following Dreier, Unwinn, Hale, Geach and others). Here I distinguish the two versions of expressivism and then go on to suggest that those sympathetic to the second sort of expressivism might improve their account of normative vocabulary and the way it figures in reasoning by (...)
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  3. Derogation, Logical Indeterminacy, and Legal Expressivism.Pablo Navarro & Cristina Redondo - 1990 - Rechtstheorie 21:233-239.
     
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  4.  61
    A Nonmonotonic Sequent Calculus for Inferentialist Expressivists.Ulf Hlobil - 2016 - In Pavel Arazim & Michal Dančák (eds.), The Logica Yearbook 2015. College Publications. pp. 87-105.
    I am presenting a sequent calculus that extends a nonmonotonic consequence relation over an atomic language to a logically complex language. The system is in line with two guiding philosophical ideas: (i) logical inferentialism and (ii) logical expressivism. The extension defined by the sequent rules is conservative. The conditional tracks the consequence relation and negation tracks incoherence. Besides the ordinary propositional connectives, the sequent calculus introduces a new kind of modal operator that marks implications that hold monotonically. (...)
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  5.  96
    Prospects for a Cognitive Norm Account of Logical Consequence.Thomas N. P. A. Brouwer - 2015 - In Pavel Arazim & Michal Danzak (eds.), The Logica Yearbook 2014. College Publications. pp. 1-19.
    When some P implies some Q, this should have some impact on what attitudes we take to P and Q. In other words: logical consequence has a normative import. I use this idea, recently explored by a number of scholars, as a stepping stone to a bolder view: that relations of logical consequence can be identified with norms on our propositional attitudes, or at least that our talk of logical consequence can be explained in terms of such (...)
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  6. Logic for Morals, Morals From Logic.Charlie Kurth - 2011 - Philosophical Studies 155 (2):161-180.
    The need to distinguish between logical and extra-logical varieties of inference, entailment, validity, and consistency has played a prominent role in meta-ethical debates between expressivists and descriptivists. But, to date, the importance that matters of logical form play in these distinctions has been overlooked. That’s a mistake given the foundational place that logical form plays in our understanding of the difference between the logical and the extra-logical. This essay argues that descriptivists are better positioned (...)
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  7. What Achilles Did and the Tortoise Wouldn't.Catherine Legg - manuscript
    This paper offers an expressivist account of logical form, arguing that in order to fully understand it one must examine what valid arguments make us do (or: what Achilles does and the Tortoise doesn’t, in Carroll’s famed fable). It introduces Charles Peirce’s distinction between symbols, indices and icons as three different kinds of signification whereby the sign picks out its object by learned convention, by unmediated indication, and by resemblance respectively. It is then argued that logical form is (...)
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  8.  11
    Natural Morality, Descriptivism, and Non-Cognitivism.Edmund Wall - 2015 - Philosophia 43 (1):233-248.
    I attempt to identify a problem running through the foundation of R. M. Hare’s ethical prescriptivism and the more recent sentimentalism/ethical expressivism of Simon Blackburn. The non-cognitivism to which Hare and Blackburn’s approaches are committed renders them unable to establish stable contents for basic moral principles and, thus, incapable of conducting a logical analysis of moral terms or statements. I argue that objective-descriptive- natural ethical theories are in a much better position to provide a satisfying account of the (...)
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  9. What is a Logical Diagram?Catherine Legg - 2013 - In Sun-Joo Shin & Amirouche Moktefi (eds.), Visual Reasoning with Diagrams. Springer. pp. 1-18.
    Robert Brandom’s expressivism argues that not all semantic content may be made fully explicit. This view connects in interesting ways with recent movements in philosophy of mathematics and logic (e.g. Brown, Shin, Giaquinto) to take diagrams seriously - as more than a mere “heuristic aid” to proof, but either proofs themselves, or irreducible components of such. However what exactly is a diagram in logic? Does this constitute a semiotic natural kind? The paper will argue that such a natural kind (...)
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  10.  49
    Expressivism and the Layer Cake Picture of Discursive Practice.David Lauer - 2012 - Philosophia 40 (1):55-73.
    Robert Brandom defends the intelligibility of the notion of a fully discursive practice that does not include any kind of logical vocabulary. Logical vocabulary, according to his account, should be understood as an optional extra to discursive practice, not as a necessary ingredient. Call this the Layer Cake Picture of the relation of logical to non-logical discursive practices. The aim pursued in this paper is to show, by way of an internal critique, that the Layer Cake (...)
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  11.  11
    When Structural Principles Hold Merely Locally.Ulf Hlobil - 2017 - In Pavel Arazim & Tomáš Lávička (eds.), The Logica Yearbook 2016. London: College Publications. pp. 53-67.
    In substructural logics, structural principles may hold in some fragments of a consequence relation without holding globally. I look at this phenomenon in my preferred substructural logic, in which Weakening and Cut fail but which is supra-intuitionistic. I introduce object language operators that keep track of the admissibility of Weakening and of intuitionistic implications. I end with some ideas about local transitivity.
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  12.  2
    Expressivist Perspective on Logicality.Pavel Arazim - forthcoming - Logica Universalis:1-11.
    Various attempts at demarcating logic were undertaken, many of them based on specific understanding of how logical knowledge is formal and not material. MacFarlane has persuasively shown that general idea of formality of logic can be understood in various ways. I take two of the accounts of formality, namely the requirement of conservativity and the requirement of schematicity of logical vocabulary, into consideration as promising candidates to make the all too unclear notion of formality more precise and study (...)
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  13.  68
    How to Be an Ethical Expressivist.Alex Silk - 2015 - Philosophy and Phenomenological Research 91 (1):47-81.
    Expressivism promises an illuminating account of the nature of normative judgment. But worries about the details of expressivist semantics have led many to doubt whether expressivism's putative advantages can be secured. Drawing on insights from linguistic semantics and decision theory, I develop a novel framework for implementing an expressivist semantics that I call ordering expressivism. I argue that by systematically interpreting the orderings that figure in analyses of normative terms in terms of the basic practical attitude of (...)
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  14.  37
    First Order Expressivist Logic.John Cantwell - 2013 - Erkenntnis 78 (6):1381-1403.
    This paper provides finitary jointly necessary and sufficient acceptance and rejection conditions for the logical constants of a first order quantificational language. By introducing the notion of making an assignment as a distinct object level practice—something you do with a sentence—(as opposed to a meta-level semantic notion) and combining this with the practice of (hypothetical and categorical) acceptance and rejection and the practice of making suppositions one gains a structure that is sufficiently rich to fully characterize the class of (...)
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  15.  47
    Expressivism, Supervenience and Logic.Mark van Roojen - 2005 - Ratio 18 (2):190–205.
    Expressivist analyses of evaluative discourse characterize unembedded moral claims as functioning primarily to express noncognitive attitudes. The most thorny problem for this project has been explaining the logical relations between such evaluative judgements and other judgements expressed using evaluative terms in unasserted contexts, such as when moral judgements are embedded in conditionals. One strategy for solving the problem derives logical relations among moral judgements from relations of "consistency" and "inconsistency" which hold between the attitudes they express. This approach (...)
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  16.  53
    Expressivism, Logic, Consistency, and Moral Dilemmas.Patricia Marino - 2006 - Ethical Theory and Moral Practice 9 (5):517-533.
    On an expressivist view, ethical claims are understood as expressions of our attitudes, desires, and feelings. A famous puzzle for this view concerns the use of logic in ethical reasoning, and two standard treatments try to solve the puzzle by explaining logical inconsistency in terms of conflicting attitudes. I argue, however, that this general strategy fails: because we can reason effectively even in the presence of conflicting moral attitudes – in cases of moral dilemmas – avoiding these conflicts cannot (...)
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  17.  83
    How to Be a Normative Expressivist.Michael Pendlebury - 2010 - Philosophy and Phenomenological Research 80 (1):182-207.
    Abstract. Expressivism can make space for normative objectivity by treating normative stances as pro or con attitudes that can be correct or incorrect. And it can answer the logical challenges that bedevil it by treating a simple normative assertion not merely as an expression of a normative stance, but as an expression of the endorsement of a proposition that is true if and only if that normative stance is correct. Although this position has superficial similarities to normative realism, (...)
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  18.  48
    The Logical Structure of Linguistic Commitment II: Systems of Relevant Commitment Entailment. [REVIEW]Mark Lance & Philip Kremer - 1996 - Journal of Philosophical Logic 25 (4):425 - 449.
    In "The Logical Structure of Linguistic Commitment I" (The Journal of Philosophical Logic 23 (1994), 369-400), we sketch a linguistic theory (inspired by Brandom's Making it Explicit) which includes an "expressivist" account of the implication connective, →: the role of → is to "make explicit" the inferential proprieties among possible commitments which proprieties determine, in part, the significances of sentences. This motivates reading (A → B) as "commitment to A is, in part, commitment to B". Our project is to (...)
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  19.  92
    Expressivism and Moral Dilemmas: A Response to Marino.Carl Baker - 2011 - Ethical Theory and Moral Practice 14 (4):445-455.
    Simon Blackburn’s expressivist logic of attitudes aims to explain how we can use non-assertoric moral judgements in logically valid arguments. Patricia Marino has recently argued that Blackburn’s logic faces a dilemma: either it cannot account for the place of moral dilemmas in moral reasoning or, if it can, it makes an illicit distinction between two different kinds of moral dilemma. Her target is the logic’s definition of validity as satisfiability, according to which validity requires an avoidance of attitudinal inconsistency. Against (...)
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  20. How to Be a Normative Expressivist.Michael Pendlebury - 2010 - Philosophy and Phenomenological Research 80 (1):182-207.
    Expressivism can make space for normative objectivity by treating normative stances as pro or con attitudes that can be correct or incorrect. And it can answer the logical challenges that bedevil it by treating a simple normative assertion not merely as an expression of a normative stance, but as an expression of the endorsement of a proposition that is true if and only if that normative stance is correct. Although this position has superficial similarities to normative realism, it (...)
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  21.  62
    Structuring Logical Space.Alejandro Pérez Carballo - 2016 - Philosophy and Phenomenological Research 92 (2):460-491.
    I develop a non-representationalist account of mathematical thought, on which the point of mathematical theorizing is to provide us with the conceptual capacity to structure and articulate information about the physical world in an epistemically useful way. On my view, accepting a mathematical theory is not a matter of having a belief about some subject matter; it is rather a matter of structuring logical space, in a sense to be made precise. This provides an elegant account of the cognitive (...)
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  22.  12
    Unity and Autonomy in Expressivist Logic.John Cantwell - 2014 - Dialectica 68 (3):443-457.
    It is argued that expressivists can solve their problems in accounting for the unity and autonomy of logic – logic is topic independent and does not derive from a general ‘logic’ of mental states – by adopting an analysis of the logical connectives that takes logically complex sentences to express complex combinations of simple attitudes like belief and disapproval and dispositions to form such simple attitudes upon performing suppositional acts, and taking acceptance and rejection of sentences to be the (...)
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  23. How Expressivists Can and Should Explain Inconsistency.Derek Baker & Jack Woods - 2015 - Ethics 125 (2):391-424.
    Mark Schroeder has argued that all reasonable forms of inconsistency of attitude consist of having the same attitude type towards a pair of inconsistent contents (A-type inconsistency). We suggest that he is mistaken in this, offering a number of intuitive examples of pairs of distinct attitudes types with consistent contents which are intuitively inconsistent (B-type inconsistency). We further argue that, despite the virtues of Schroeder's elegant A-type expressivist semantics, B-type inconsistency is in many ways the more natural choice in developing (...)
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  24. Expressivism and Irrationality.van Roojen Mark - 1996 - Philosophical Review 105 (3):311-335.
    Geach's problem, the problem of accounting for the fact that judgements expressed using moral terms function logically like other judgements, stands in the way of most noncognitive analyses of moral judgements. The non-cognitivist must offer a plausible interpretation of such terms when they appear in conditionals that also explains their logical interaction with straightforward moral assertions. Blackburn and Gibbard have offered a series of accounts each of which interprets such conditionals as expressing higher order commitments. Each then invokes norms (...)
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  25. Lockean and Logical Truth Conditions.J. Dreier - 2004 - Analysis 64 (1):84-91.
    1. In ‘A problem for expressivism’ Frank Jackson and Philip Pettit argue ‘that expressivists do not have a persuasive story to tell about how ethical sentences can express attitudes without reporting them and, in particular, without being true or false’ (1998: 240). Briefly: expressivists say that ethical sentences serve to express non-cognitive attitudes, but that these sentences do not report non-cognitive attitudes. The view that ethical sentences do report non-cognitive attitudes is not Expressivism (and not non-cognitivism), but rather (...)
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  26.  12
    Normativity and Mathematics: A Wittgensteinian Approach to the Study of Number.J. Robert Loftis - 1999 - Dissertation, Northwestern University
    I argue for the Wittgensteinian thesis that mathematical statements are expressions of norms, rather than descriptions of the world. An expression of a norm is a statement like a promise or a New Year's resolution, which says that someone is committed or entitled to a certain line of action. A expression of a norm is not a mere description of a regularity of human behavior, nor is it merely a descriptive statement which happens to entail a norms. The view can (...)
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  27. The Metaphysical Interpretation of Logical Truth.Tuomas E. Tahko - 2014 - In Penelope Rush (ed.), The Metaphysics of Logic: Logical Realism, Logical Anti-Realism and All Things In Between. Cambridge University Press. pp. 233-248.
    The starting point of this paper concerns the apparent difference between what we might call absolute truth and truth in a model, following Donald Davidson. The notion of absolute truth is the one familiar from Tarski’s T-schema: ‘Snow is white’ is true if and only if snow is white. Instead of being a property of sentences as absolute truth appears to be, truth in a model, that is relative truth, is evaluated in terms of the relation between sentences and models. (...)
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  28. Hintikka and Cresswell on Logical Omniscience.Mark Jago - 2006 - Logic and Logical Philosophy 15 (3):325-354.
    I discuss three ways of responding to the logical omniscience problems faced by traditional ‘possible worlds’ epistemic logics. Two of these responses were put forward by Hintikka and the third by Cresswell; all three have been influential in the literature on epistemic logic. I show that both of Hintikka's responses fail and present some problems for Cresswell’s. Although Cresswell's approach can be amended to avoid certain unpalatable consequences, the resulting formal framework collapses to a sentential model of knowledge, which (...)
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  29. Logical Consequence and Natural Language.Michael Glanzberg - 2015 - In Colin Caret & Ole Hjortland (eds.), Foundations of Logical Consequence. Oxford University Press. pp. 71-120.
    One of the great successes in the study of language has been the application of formal methods, including those of formal logic. Even so, this chapter argues against one way of accounting for this success, by arguing that the study of natural language semantics and of logical consequence relations are not the same. There is indeed a lot we can glean about logic from looking at our languages, and at our inferential practices, but the semantic properties of natural languages (...)
     
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  30. What is Logical Form?Ernest Lepore & Kirk Ludwig - 2002 - In Gerhard Preyer & Georg Peter (eds.), Logical Form and Language. Clarendon Press. pp. 54--90.
    Bertrand Russell, in the second of his 1914 Lowell lectures, Our Knowledge of the External World, asserted famously that ‘every philosophical problem, when it is subjected to the necessary analysis and purification, is found either to be not really philosophical at all, or else to be, in the sense in which we are using the word, logical’ (Russell 1993, p. 42). He went on to characterize that portion of logic that concerned the study of forms of propositions, or, as (...)
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  31.  22
    The Logical Way of Being True: Truth Values and the Ontological Foundation of Logic.Yaroslav Shramko - 2014 - Logic and Logical Philosophy 23 (2):119-131.
    In this paper I reject the normative interpretation of logic and give reasons for a realistic account based on the ontological treatment of logical values.
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  32.  6
    The Axiomatization of Horst Wessel's Strict Logical Consequence Relation.Andrzej Pietruszczak - 2004 - Logic and Logical Philosophy 13:121-138.
    In his book from 1984 Horst Wessel presents the system of strict logical consequence Fs (see also (Wessel, 1979)). The author maintained that this system axiomatized the relation |=s of strict logical consequence between formulas of Classical Propositional Calculi (CPC). Let |= be the classical consequence relation in CPC. The relation |=s is defined as follows: phi |=s psi iff phi |= psi, every variable from psi occurs in phi and neither phi is a contradiction nor psi is (...)
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  33.  7
    The Consequence Relation Preserving Logical Information.Andrzej Pietruszczak - 2004 - Logic and Logical Philosophy 13:89-120.
    Information is contained in statements and «flows» from their structure and meaning of expressions they contain. The information that flows only from the meaning of logical constants and logical structure of statements we will call logical information. In this paper we present a formal explication of this notion which is proper for sentences being Boolean combination of atomic sentences. 1 Therefore we limit ourselves to analyzing logical information flowing only from the meaning of truth-value connectives and (...)
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  34.  2
    A Class of Simpler Logical Matrices for the Variable-Sharing Property.G. Robles & J. M. Méndez - 2011 - Logic and Logical Philosophy 20 (3):241-249.
    In our paper “A general characterization of the variable-sharing property by means of logical matrices”, a general class of so-called “Relevant logical matrices”, RMLs, is defined. The aim of this paper is to define a class of simpler Relevant logical matrices RMLs′serving the same purpose that RMLs, to wit: any logic verified by an RML′has the variable-sharing property and related properties predicable of the logic of entailment E and of the logic of relevance R.
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  35. Logical Consequence: Its Nature, Structure, and Application.Colin R. Caret & Ole T. Hjortland - 2015 - In Colin R. Caret & Ole T. Hjortland (eds.), Foundations of Logical Consequence. Oxford University Press.
    Recent work in philosophical logic has taken interesting and unexpected turns. It has seen not only a proliferation of logical systems, but new applications of a wide range of different formal theories to philosophical questions. As a result, philosophers have been forced to revisit the nature and foundation of core logical concepts, chief amongst which is the concept of logical consequence. This essay sets the contributions of the volume in context and identifies how they advance important debates (...)
     
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  36. Prospects for an Expressivist Theory of Meaning.Nate Charlow - 2015 - Philosophers' Imprint 15 (23):1-43.
    Advocates of Expressivism about basically any kind of language are best-served by abandoning a traditional content-centric approach to semantic theorizing, in favor of an update-centric or dynamic approach (or so this paper argues). The type of dynamic approach developed here — in contrast to the content-centric approach — is argued to yield canonical, if not strictly classical, "explanations" of the core semantic properties of the connectives. (The cases on which I focus most here are negation and disjunction.) I end (...)
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  37. Deflating Logical Consequence.Lionel Shapiro - 2011 - Philosophical Quarterly 61 (243):320-342.
    Deflationists about truth seek to undermine debates about the nature of truth by arguing that the truth predicate is merely a device that allows us to express a certain kind of generality. I argue that a parallel approach is available in the case of logical consequence. Just as deflationism about truth offers an alternative to accounts of truth's nature in terms of correspondence or justification, deflationism about consequence promises an alternative to model-theoretic or proof-theoretic accounts of consequence's nature. I (...)
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  38. What Are Logical Notions?John Corcoran & Alfred Tarski - 1986 - History and Philosophy of Logic 7 (2):143-154.
    In this manuscript, published here for the first time, Tarski explores the concept of logical notion. He draws on Klein's Erlanger Programm to locate the logical notions of ordinary geometry as those invariant under all transformations of space. Generalizing, he explicates the concept of logical notion of an arbitrary discipline.
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  39. Cognitive Expressivism, Faultless Disagreement, and Absolute but Non-Objective Truth.Stephen J. Barker - 2010 - Proceedings of the Aristotelian Society 110 (2pt2):183-199.
    I offer a new theory of faultless disagreement, according to which truth is absolute (non-relative) but can still be non-objective. What's relative is truth-aptness: a sentence like ‘Vegemite is tasty’ (V) can be truth-accessible and bivalent in one context but not in another. Within a context in which V fails to be bivalent, we can affirm that there is no issue of truth or falsity about V, still disputants, affirming and denying V, were not at fault, since, in their context (...)
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  40. How Expressivists Can and Should Solve Their Problem with Negation.Mark Schroeder - 2008 - Noûs 42 (4):573-599.
    Expressivists have a problem with negation. The problem is that they have not, to date, been able to explain why ‘murdering is wrong’ and ‘murdering is not wrong’ are inconsistent sentences. In this paper, I explain the nature of the problem, and why the best efforts of Gibbard, Dreier, and Horgan and Timmons don’t solve it. Then I show how to diagnose where the problem comes from, and consequently how it is possible for expressivists to solve it. Expressivists should accept (...)
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  41. Ideal Rationality and Logical Omniscience.Declan Smithies - 2015 - Synthese 192 (9):2769-2793.
    Does rationality require logical omniscience? Our best formal theories of rationality imply that it does, but our ordinary evaluations of rationality seem to suggest otherwise. This paper aims to resolve the tension by arguing that our ordinary evaluations of rationality are not only consistent with the thesis that rationality requires logical omniscience, but also provide a compelling rationale for accepting this thesis in the first place. This paper also defends an account of apriori justification for logical beliefs (...)
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  42.  93
    The Problem of Logical Omniscience, the Preface Paradox, and Doxastic Commitments.Niels Skovgaard-Olsen - 2017 - Synthese 194 (3).
    The main goal of this paper is to investigate what explanatory resources Robert Brandom’s distinction between acknowledged and consequential commitments affords in relation to the problem of logical omniscience. With this distinction the importance of the doxastic perspective under consideration for the relationship between logic and norms of reasoning is emphasized, and it becomes possible to handle a number of problematic cases discussed in the literature without thereby incurring a commitment to revisionism about logic. One such case in particular (...)
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  43. Two Notions of Logical Form.Andrea Iacona - 2016 - Journal of Philosophy 113 (12):617-643.
    This paper claims that there is no such thing as the correct answer to the question of what is logical form: two significantly different notions of logical form are needed to fulfil two major theoretical roles that pertain respectively to logic and semantics. The first part of the paper outlines the thesis that a unique notion of logical form fulfils both roles, and argues that the alleged best candidate for making it true is unsuited for one of (...)
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  44.  95
    Expressivism and Realist Explanations.Camil Golub - 2017 - Philosophical Studies 174 (6):1385-1409.
    It is often claimed that there is an explanatory divide between an expressivist account of normative discourse and a realist conception of normativity: more precisely, that expressivism and realism offer conflicting explanations of (i) the metaphysical structure of the normative realm, (ii) the connection between normative judgment and motivation, (iii) our normative beliefs and any convergence thereof, or (iv) the content of normative thoughts and claims. In this paper I argue that there need be no such explanatory conflict. Given (...)
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  45. Logical Atomism in Russell and Wittgenstein.Ian Proops - 2011 - In Marie McGinn & Oskari Kuusela (eds.), The Oxford Handbook of Wittgenstein. Oxford University Press.
    An essay examining logical atomism as it arises in Russell and the early Wittgenstein.
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  46. The Philosophy of Logical Atomism.Bertrand Russell - 1940 - Open Court.
    THE PHILOSOPHY which I advocate is generally regarded as a species of realism, and accused of inconsistency because of the elements in it which seem contrary to that doctrine. For my part, I do not regard the issue between realists and their opponents as a funda- mental one; I could alter my view on this issue without changing my mind as to any of the doctrines upon which I wish to lay stress. I hold that logic is what is fundamental (...)
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  47. Options for Hybrid Expressivism.Caj Strandberg - 2015 - Ethical Theory and Moral Practice 18 (1):91-111.
    In contemporary metaethics, various versions of hybrid expressivism have been proposed according to which moral sentences express both non-cognitive attitudes and beliefs. One important advantage with such positions, its proponents argue, is that they, in contrast to pure expressivism, have a straightforward way of avoiding the Frege-Geach problem. In this paper, I provide a systematic examination of different versions of hybrid expressivism with particular regard to how they are assumed to evade this problem. The major conclusion is (...)
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  48. Epistemic Expressivism.Matthew Chrisman - 2012 - Philosophy Compass 7 (2):118-126.
    Epistemic expressivism is the application of a nexus of ideas, which is prominent in ethical theory (more specifically, metaethics), to parallel issues in epistemological theory (more specifically, metaepistemology). Here, in order to help those new to the debate come to grips with epistemic expressivism and recent discussions of it, I first briefly present this nexus of ideas as it occurs in ethical expressivism. Then, I explain why and how some philosophers have sought to extend it to a (...)
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    There is No Paradox of Logical Validity.Roy T. Cook - 2014 - Logica Universalis 8 (3-4):447-467.
    A number of authors have argued that Peano Arithmetic supplemented with a logical validity predicate is inconsistent in much the same manner as is PA supplemented with an unrestricted truth predicate. In this paper I show that, on the contrary, there is no genuine paradox of logical validity—a completely general logical validity predicate can be coherently added to PA, and the resulting system is consistent. In addition, this observation lead to a number of novel, and important, insights (...)
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  50. Logical Investigations.Edmund Husserl - 2001 - Routledge.
    Edmund Husserl is the founder of phenomenology. The Logical Investigations is Edmund Husserl's most famous work and has had a decisive impact on the direction of twentieth century philosophy. This is the first time both volumes of this classic work, translated by J.N. Findlay, have been available in paperback. They include a new introduction by Dermot Moran, placing the Logical Investigations in historical context and bringing out its importance for contemporary philosophy.
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