Online research in philosophy

.  Two simple generalized conversational implicatures are investigated :(1) the quantitative scalar implicature associated with ‘or’, and (2) the ‘not-and’-implicature, which is the dual to (1). It is argued that it is more fruitful to consider these implicatures as rules of interpretation and to model them in an algebraic fashion than to consider them as nonmonotonic rules of inference and to model them in a proof-theoretic way.

This paper addresses the cognitive status of making pictures, rather than their informational function. Discussion centres on the structure of pictorial space. Space of this kind is constituted from the relation between pictorial content's modal plasticity (that is, its capacity to represent actualities, possibilities, and nomological and metaphysical impossibilities) and the formative role of planar structure and idioms of recessional organization. On the basis of this, it is argued that alternative creative realizations and aesthetic significance are inherent to the structure of pictorial space itself qua pictorial. Such space is conceptually connected to the possibility of visual art. CiteULike Connotea Del.icio.us What's this?

I’ve known about conversational implicature a lot longer than I’ve known Larry. In 1967 I read Grice’s “Logical and Conversation” in mimeograph, shortly after his William James lectures, and I read its precursor “(Implication),” section III of “The Causal Theory of Perception”, well before that. And I’ve thought, read, and written about implicature off and on ever since. Nevertheless, I know a lot less about it than Larry does, and that’s not even taking into account everything he has uncovered about what was said on the subject long before Grice, even centuries before. So, now that I’ve betrayed my ignorance, I’ll display my insolence. I’m going to identify the most pervasive and pernicious misconceptions about implicature that I’ve noticed over the years.

This paper is a contribution to the program of constructing formal representations of pragmatic aspects of human reasoning. We propose a formalization within the framework of Adaptive Logics of the exclusivity implicature governing the connective ‘or’.Keywords: exclusivity implicature, Adaptive Logics.

The focus of this paper is on E. H. Gombrich's claim that pictorial perception is a case of illusion. My aim is to point out that, on the one hand, the interpretation of this claim that is widely accepted in pictorial theory is not supported by Gombrich's analysis of pictorial perception; and, on the other hand, that the interpretation of the claim that I see as more compatible with Gombrich's analysis is not consistent with relevant facts about our relation to pictures. However, I will argue, Gombrich's elaboration of the claim of illusion is significant to the extent that it highlights important aspects of the system of pictorial representation.

expression that indicates hearer-familiarity conversationally implicates that the referent is in fact nonfamiliar to the hearer” (KW 177, emphasis in original, footnote added). The purpose of this note is two-fold: first, to look more closely at the proposed implicature; and second, to clarify its relation to a different implicature – a scalar implicature of nonuniqueness resulting from use of the indefinite rather than the definite article, which was proposed by Hawkins (1991). In the first section below we distinguish explicit from implicit indications of familiarity. In §2 we look specifically at definite NPs from this perspective. In §3 we consider KW’s evidence for the familiarity implicature, and in §4 we argue that the existence of such an implicature does not cast doubt on the existence of Hawkins’ nonuniqueness implicature. The final section contains some concluding remarks. We should make clear that we may ultimately have little or no disagreement with KW on the issues here. (We have had some indication from one of the authors that that is the case.) Rather, our main purpose is clarificatory. Most importantly, we fear that a reader of KW may come away with the conclusion that their nonfamiliarity implicature in some way supplants or supersedes the Hawkins implicature, and we would like to ward off any such conclusion.

This article reviews in detail Grice’s conception of conversational implicature, then surveys the major literature on scalar implicature from early work to the present. Embedded implicature is illustrated, and it is explained why this phenomenon poses a challenge to the Gricean view. Some alternate views of conversational implicature are then presented. The article concludes with a brief look at formal appraches to the study of implicature.

I propose a number of criteria for the adequacy of an account of pictorial realism. Such an account must: explain the epistemic significance of realistic pictures; explain why accuracy and detail are salient to realism; be consistent with an accurate account of depiction; and explain the features of pictorial realism. I identify six features of pictorial realism. I then propose an account of realism as a measure of the information pictures provide about how their objects would look, were one to see them. This account meets the criteria I have identified and is superior to alternative accounts of realism.

Are all instances of the T-schema assertable? I argue that they are not. The reason is the presence of conventional implicature in a language. Conventional implicature is meant to be a component of the rule-based content that a sentence can have, but it makes no contribution to the sentence's truth-conditions. One might think that a conventional implicature is like a force operator. But it is not, since it can enter into the scope of logical operators. It follows that the semantic content of a sentence is not given simply by its truth-conditional content. So not all instances of the T-schema are assertable in the relevant sense. Consequently, there is a strong case to be made against truth-conditional semantics of the disquotational variety and deflationism about truth.