In “Naming and Necessity” Saul Kripke describes some cases which, he claims, provide counterexamples both to cluster theories and, more generally, to description theories of proper names. My view of these cases is that while they do not provide counterexamples to cluster theories, they can be used to provide evidence against single-description theories. In this paper I shall defend both of the claims involved in my view.

ABSTRACT: The cluster theory of names is generally thought to have been to have been utterly discredited by the objections raised against it by Kripke in Naming and Necessity. In this paper, I develop a new version of the cluster theory in which the role played by clusters of associated descriptions is occupied by teams of cognitive relations. And I argue that these teams of relations find a home in an account of the meanings of expressions (...) in epistemic sentence frames, and in a more general theory of the reference of proper names. RÉSUMÉ: La théorie des faisceaux de noms est généralement considérée sans fondement depuis les objections soulevées par Kripke dans Naming and Necessity. Nous proposons une nouvelle version de la théorie des faisceaux dans laquelle le rôle joué par les faisceaux de descriptions associées est pris en charge par des équipes de relations cognitives. Ces équipes de relations trouvent leur place au sein de l’explication de la signification des expressions dans le cadre de phrases épistémologiques et, plus généralement, dans celui d’une théorie de la référence des noms propres. (shrink)

This paper attempts to undermine Michael McKinsey’s Important objections to Kripke’s attempts to refute cluster versions of description theories of name reference. McKinsey argues that Kripke Ignores descriptions to which a clustser theorist might appeal In constructing his counterexamples, but that these same descriptions are what guide our intuitions In evaluating the examples. I argue that the descriptions McKinsey offers are question-begging, and thus of no help to a cluster theorist. In a second brief section, I offer an (...) argument designed to show that even If McKinsey*s descriptions were legitimate, the views Kripke endorses in "Naming and Necessity" would be supported rather than vitiated. (shrink)

맥킨지는 우선권 부여 사용의 경우에 고유명의 의미론적 지시체가 어떻게 결정되는지를 책임전가기술구를 통해 설명한다. 최근에 나는 크립키의 비판을 기초로 하여 맥킨지의 설명이 실패한다고 논증하였다. 그러나 이러한 나의 논증은 맥킨지의 기술구주의 지칭이론을 충실하게 반영하지 못한 채 맥킨지의 입장을 단순화시키고 있다. 본 논문에서 나는 맥킨지의 책임전가기술구 전략이 무엇인지 정확하게 설명하고, 이를 바탕으로 맥킨지 측에서 설득력 있는 반론을 내놓을 수 있음을 보일 것이다. 따라서 맥킨지의 지칭 이론을 경쟁 이론들과 비교하는 작업의 초점은 책임전가기술구 전략이 적용되는 우선권 부여 사용이 아니라 우선권 비부여 사용을 비롯한 그 외의 (...) 지칭 현상이 되어야 한다. (shrink)

For fifty years the philosophy of language has been experiencing a stalemating conflict between the old descriptive and internalist orthodoxy (advocated by philosophers such as Frege, Russell, Wittgenstein, Strawson, and Searle) and the new causal-referential and externalist orthodoxy (mainly endorsed by Kripke, Putnam, and Kaplan). Although the latter is dominant among specialists, the former retains a discomforting intuitive plausibility. The ultimate goal of this book is to overcome the stalemate by means of a non-naïve return to the old descriptivist-internalist (...) orthodoxy. Concerning proper names, this means introducing second-order description-rules capable of systemizing descriptions of the proper name’s cluster to provide us with the right changeable conditions of satisfaction for its application. Such rules can explain how a proper name can become a rigid designator while remaining descriptive, disarming Kripke's and Donnellan’s main objections. In the last chapter, this new perspective is extended to indexicals in a discussion of David Kaplan’s and John Perry’s views, and of general terms, in a discussion of Hilary Putnam’s externalism. (shrink)

In this work a calculation of the cluster decomposable formalism for relativistic scattering as developed by Lindesay, Markevich, Noyes, and Pastrana (LMNP) is made for an ultra-light quantum model. After highlighting areas of the theory vital for calculation, a description is made of the process to go from the general theory to an eigen-integral equation for bound state problems, and calculability is demonstrated. An ultra-light quantum exchange model is then developed to examine calculability.

Dignāga’s theory of semantics called the “theory of apoha ” has been criticized by those who state that it may lead to a circular argument wherein “exclusion of others” is understood as mere double negation. Dignāga, however, does not intend mere double negation by anyāpoha. In his view, the word “cow” for instance, excludes those that do not have the set of features such as a dewlap, horns, and so on, by applying the semantic method called componential analysis. (...) The present paper aims to prove this by referring to the fragments quoted by Jinendrabuddhi and Siddhasenagaṇi. Dignāga logically proves that the denotation of the referent Q by the word “P” cannot be derived from the joint presence of “P” with Q. Instead, he derives it from the joint absence of “P” with the nonexistence of Q. Anyāpoha is nothing but verbal vyatireka. Componential analysis is used for describing what is to be excluded. Dignāga draws taxonomic hierarchies of words based on their customary use, and assumes componential analysis to operate in the background of the hierarchies formed in semantic fields, stating that a general term is restricted to having the same reference with one of its specific terms insofar as the former is connected with the characteristics of the latter’s referent. Moreover, he states that a proper name also denotes its referent by excluding those that do not have the cluster of a certain number of qualities. (shrink)

El pensamiento de Pablo Melogno ha ejercido una profunda influencia entre los estudiosos de la filosofía kuhniana en Latinoamérica gracias al minucioso análisis arqueológico de los inéditos de Kuhn, a partir del cual se propone sacar a la luz los compromisos semánticos del autor de The Structure of Scientific Revolutions. Entre la abundante literatura que Melogno nos deja como legado intelectual, sobresale un trabajo que cautiva no solo por su rigor, sino por lo provocadores que resultan sus planteamientos. Me refiero (...) a “Towards a Genealogy of Thomas Kuhn’s Semantics” (2023), —en co-autoría con Giri—. Allí, los autores sostienen que Kuhn defiende en textos tempranos un compromiso semántico con la teoría descriptivista del cúmulo. Como creo que esta es una interpretación inflacionaria, en este artículo voy a oponer una interpretación deflacionaria a partir de la cual sostengo que, si bien Kuhn pudo haber anticipado algunos de los planteamientos de la teoría del cúmulo, lo cierto es que el propósito de las conferencias Lowell tiene un carácter semántico destructivo, cuyo foco son las teorías formales —o prescriptivas— del significado. (shrink)

The paper mainly deals with the problem of reference of proper names. Unlike definite descriptions, proper names in themselves possess no exact necessary and sufficient conditions for making successful performance of reference. This is the consequence of the fact that proper names just name their bearers and do not describe them. It is argued that Frege’s theory violates this fact, and therefore can be taken only as a view about the meaning of proper names, not as a theory (...) of reference. Two conceptions of Strawson designed to solve the problem are mentioned – the cluster description theory and the communication chain theory. The second one is refused immediately, as unrealistic view on referential behaviour of proper names. Then Searle’s version of cluster description theory, more elaborate one than Strawson’s, is analyzed. However, it is shown that this conception is unsatisfactory as well, because either it invokes Kripke’s and Donnellan’s objections against any description theory or its explanation of reference of proper names is circular. (shrink)

This paper reports a preliminary descriptive approach to the representation of the concept of love. Based on Spreading Activation Model, the word of love was presented as a stimulus to which 278 college students were asked to respond with at least 15 words/phrases that came to mind. Then top 100 love-related words/phrases with frequency above 4.3% were collected as units of analysis. Based on the interrelations among those words/phrases, a complete-linkage cluster analysis reached 5 high-order clusters, i.e. the (...) five facets of the representation of love concept: 1) ethics and responsibilities; 2) romantic experience; 3) conflict and pain; 4) rationality; 5) friendly care. The results show that word associations can fundamentally reflect some differences in cognition and culture of love. Compared with Sternberg’s triangular theory of love, the findings show differences in two clusters: “conflict and pain” and “rationality”, which are not included in the triangle of love. More importantly, this research contributes to literatures on Chinese people’s love and will also inspire future research with some meaningful results. (shrink)

Religious healing specialists such as shamans often use magic. Evolutionary theories that seek to explain why laypersons find these specialists convincing focus on the origins of magical cognition and belief in the supernatural. In two studies, we reframe the problem by investigating relationships among ethnomedical specialists, who possess extensive theories of disease that can often appear “supernatural,” and religious healing specialists. In study 1, we coded and analyzed cross-cultural descriptions of ethnomedical specialists in 47 cultures, finding 24% were also religious (...) leaders and 74% used supernatural theories of disease. We identified correlates of the use of supernatural concepts among ethnomedical specialists; incentives and disincentives to patronize ethnomedical specialists; and distinct clusters of ethnomedical specialists that we label prestigious teachers, feared diviners, and efficacious healers. In study 2, we interviewed 84 Maasai pastoralists and their traditional religious and non-religious healing specialists. We found that laypersons relied on medicinal services based on combinations of efficacy, religious identity, and interpersonal trust. Further, laypersons and specialists largely used abstract concepts that were not conspicuously supernatural to describe how local medicines work. We conclude that religious healers in traditional societies often fulfill a practical and specialized service to local clients, and argue that supernatural theories of disease often reflect abstract cognition about rare phenomena whose causes are unobservable (e.g., infection, mental illness) instead of a separate “religious” style of thinking. (shrink)

The current view of theoretical statements in science is that they should be literal and precise; ambiguous and metaphorical statements are useful only as pre-theoretical, exegetical, and heuristic devices and as pedagogical tools. In this paper we argue that this view is mistaken. Literal, precise statements apply to those experiential phenomena which can be defined either conventionally by criterial attribution or by internal atomic constitution. Experiential phenomena which are defined relationally and/or functionally, like nursing, in virtue of their nature, require (...) metaphorical description and explanation. In such cases, metaphor is theory-constitutive. Using insights from the philosophies of language and mind, and examples from nursing practice, education, and our own empirical research, we explore the nature of metaphor and its role in theory constitution. We argue that the apparent resistance of certain experiential phenomena to literal description and explanation is not necessarily indicative of pre-theoretic linguistic imprecision. We suggest, rather, that such resistance provides useful insights into the nature of such experiential phenomena. We also suggest that the aim of scientific theory should be methodological or epistemological precision and not merely linguistic precision. (shrink)

_Philosophy of Language_ introduces the student to the main issues and theories in twentieth-century philosophy of language. Topics are structured in three parts in the book. Part I, Reference and Referring Expressions, includes topics such as Russell's Theory of Desciptions, Donnellan's distinction, problems of anaphora, the description theory of proper names, Searle's cluster theory, and the causal-historical theory. Part II, Theories of Meaning, surveys the competing theories of linguistic meaning and compares their various advantages and (...) liabilities. Part III, Pragmatics and Speech Acts, introduces the basic concepts of linguistic pragmatics, includes a detailed discussion of the problem of indirect force and surveys approaches to metaphor. Unique features of the text: * chapter overviews and summaries * clear supportive examples * study questions * annotated further reading * glossary. (shrink)

This chapter contains sections titled: How Does a Name Refer? The Description Theory How Does a Name Refer? The Causal‐historical Theory How Does a Name Mean? The Description Theory How Does a Name Mean? The Cluster Theory Kripke's Critique of the Description and Cluster Theories of Names Rigid Designation How Does a Name Mean? Direct Reference.

Now in its Third Edition, Philosophy of Language: A Contemporary Introduction introduces students to the main issues and theories in twentieth-century philosophy of language, focusing specifically on linguistic phenomena. Author William G. Lycan structures the book into four general parts. Part I, Reference and Referring, includes topics such as Russell's theory of descriptions (and its objections), Donnellan's distinction, problems of anaphora, the description theory of proper names, Searle's cluster theory, and the causal-historical theory. Part II, (...) Theories of Meaning, surveys the competing theories of linguistic meaning and compares their various advantages and liabilities. Part III, Pragmatics and Speech Acts, introduces the basic concepts of linguistic pragmatics and includes a detailed discussion of the problem of indirect force. Part IV, The Expressive and the Figurative, examines various forms of expressive language and what "metaphorical meaning" is and how most listeners readily grasp it. (shrink)

This dissertation examines psychiatry from a philosophy of science perspective, focusing on issues of realism and classification. Questions addressed in the dissertation include: What evidence is there for the reality of mental disorders? Are any mental disorders natural kinds? When are disease explanations of abnormality warranted? How should mental disorders be classified? -/- In addressing issues concerning the reality of mental disorders, I draw on the accounts of realism defended by Ian Hacking and William Wimsatt, arguing that biological research on (...) mental disorders supports the inference that some mental disorders (e.g., schizophrenia, mood disorders, and anxiety disorders) are real theoretical entities, and that the evidence supporting this inference is causal and abductive. In explicating the nature of such entities, I argue that real mental disorders are natural kinds insofar as they are natural classes of abnormal behavior whose members share the same causal structure. I present this position in terms of Richard Boyd’s homeostatic cluster property theory of natural kinds, and argue that this perspective reveals limitations of Hacking’s account on the looping effects of human kinds, which suggests that the objects classified by psychiatrists are unstable entities. I subsequently argue that a subset of mental disorders (e.g., schizophrenia and Down syndrome) are mental illnesses insofar as they are disorders caused by a dysfunctional biological process that leads to harmful consequences for individuals. I present this analysis against Thomas Szasz’s argument that mental illness is a myth. -/- In addressing issues of psychiatric classification, my analysis focuses on the Diagnostic and Statistical Manual of Mental Disorders (DSM), which has been published regularly by the American Psychiatric Association since 1952, and is currently in its fourth edition. After examining the history of DSM in the twentieth century, and in particular, DSM’s shift to an atheoretical and purely descriptive system in the 1980s, I consider the relative merits of descriptive versus causal systems of classification. Drawing on Carl Hempel’s analysis of taxonomic systems in psychiatry, I argue that a causal classification system would provide a superior approach to psychiatric classification than the descriptive system currently favored by DSM. (shrink)

Non-descriptivists in metaethics should say more about intuitions. For one popular theory has it that case-based intuitions are in the business of correctly categorizing or classifying merely by bringing to bear a semantic or conceptual competence. If so, then the fact that all normative predicates have case-based intuitions involving them shows that they too are in the business of categorizing or classifying things. This favors a descriptivist position in metaethics—normative predicates have descriptive content—and disfavors a purely non-descriptivist position, (...) like pure expressivism. However, we can say more. We can distinguish two different sorts of intuitional state, A-grade intuitions and B-grade intuitions, based on a cluster of properties that are distinctive of each. While a hypothesis about categorization best explains the cluster of properties enjoyed by A-grade intuitions, it does not best explain the cluster of properties enjoyed by B-grade intuitions. Indeed, a non-categorizational, attitude-expressive hypothesis about the relevant meanings best explains B-grade intuitions. And intuitions involving thin normative predicates are B-grade. So intuition theory supports non-descriptivism, not descriptivism, about thin normative predicates. (shrink)

Standard Analytic Epistemology (SAE) names a contingently clustered class of methods and theses that have dominated English-speaking epistemology for about the past half-century. The major contemporary theories of SAE include versions of foundationalism, coherentism, reliabilism, and contextualism. While proponents of SAE don’t agree about how to define naturalized epistemology, most agree that a thoroughgoing naturalism in epistemology can’t work. For the purposes of this paper, we will suppose that a naturalistic theory of epistemology takes as its core, as its (...) starting-point, an empirical theory. The standard argument against naturalistic approaches to epistemology is that empirical theories are essentially descriptive, while epistemology is essentially prescriptive, and a descriptive theory cannot yield normative, evaluative prescriptions. In short, naturalistic theories cannot overcome the is-ought divide. Our main goal in this paper is to show that the standard argument against naturalized epistemology has it almost exactly backwards. (shrink)

My aim is to show that once we appreciate how Searle (1958) fills in the details of his account of proper names – which I will dub the presuppositional view – and how we might supplement it further, we are in for a twofold discovery. First, Searle’s account is crucially unlike the so-called cluster-of-descriptions view, which many philosophers take Searle to have held. Second, the presuppositional view he did hold is interesting, plausible, and worthy of serious reconsideration. The idea (...) that Searle’s account is a largely Fregean interlude between the Fregean description theory of proper names and Kripke’s proposals presented in “Naming and Necessity” is in major ways a myth, a mythical chapter in how the story of 20th-century philosophy of language is often told. (shrink)

In his early work Feyerabend argues that certain theories are incommensurable due to semantic variance. In this paper it is argued that Feyerabend relies on a description theory of reference in the course of his argument for incommensurability and in his analysis of the relevant kind of semantic variance. Against this it is objected that such reliance on the description theory eliminates ostensive reference determination and obscures the presence of theoretical conflict.

An attractive way to model the relation between an underspecified syntactic representation and its completions is to let the underspecified representation correspond to a logical description and the completions to the models of that description. This approach, which underlies the Description Theory of Marcus et al. 1983 has been integrated in Vijay-Shanker 1992 with a pure unification approach to Lexicalized Tree-Adjoining Grammars (Joshi et al. 1975, Schabes 1990). We generalize Description Theory by integrating semantic information, that is, we (...) propose to tackle both syntactic and semantic underspecification using descriptions. (shrink)

According to the received view, descriptivism is a dead end in an attempt to account for singular reference by proper names, indexicals and possibly even incomplete descriptions, for they require referentialism. In contrast to this, I argue for an application of the former to all kinds of singular terms, indexicals in particular, by relying on a view of incomplete descriptions as elliptical in a pragmatic sense. I thus provide a general analysis of singular reference. The proposed approach is in line (...) with the classical theory of propositions, except for admitting “private” ones with subjective mental entities as constituents. On the other hand, there is no commitment to singular Russellian propositions with ordinary objects as constituents and in general to meanings that cannot be “in the mind”. (shrink)

This is an attempt at reviving Kneale's version of the description theory of names, which says that a proper name is synonymous with a definite description of the form ‘the individual named so-and-so’. To begin with, I adduce a wide range of observations to show that names and overt definites are alike in all relevant respects. I then turn to Kripke's main objection against Kneale's proposal, and endeavour to refute it. In the remainder of the paper I elaborate on (...) Kneale's analysis, adopting a theory of presupposition proposed by van der Sandt. (shrink)

No single theory so far proposed gives a wholly satisfactory account of the origin and maintenance of bird-song dialects. This failure is the consequence of a weak comparative literature that precludes careful comparisons among species or studies, and of the complexity of the issues involved. Complexity arises because dialects seem to bear upon a wide range of features in the life history of bird species. We give an account of the principal issues in bird-song dialects: evolution of vocal learning, (...) experimental findings on song ontogeny, dialect descriptions, female and male reactions to differences in dialect, and population genetics and dispersal.We present a synthetic theory of the origin and maintenance of song dialects, one that accommodates most of the different systems reported in the literature. The few data available suggest that large, regional dialect populations are genetically differentiated; this pattern is correlated with reduced dispersal between dialects, assortative mating by females, and male-male exclusion. At the same time, “subdialects” may be formed within regional dialects. Subdialect clusters are usually small and may represent vocal mimicry among a few adjacent territorial males. The relative importance of genetic and social adaptation may contribute to the emergence of subdialects; their distinctiveness may be correlated with the degree of polygyny, for example. Thus, subdialect formation is linked to one theory of the evolution of repertoire size, but data are too fragmentary to examine this idea critically. (shrink)

We provide an application of a sequent calculus framework to the formalization of definite descriptions. It is a continuation of research undertaken in [20, 22]. In the present paper a so-called free description theory is examined in the context of different kinds of free logic, including systems applied in computer science and constructive mathematics for dealing with partial functions. It is shown that the same theory in different logics may be formalised by means of different rules and gives (...) results of varying strength. For all presented calculi a constructive cut elimination is provided. (shrink)

I argue that it follows from a very plausible principle concerning understanding that the truth of an ascription of understanding is context-relative. I use this to defend an account of lexical meaning according to which full understanding of a natural kind term or name requires knowing informative, uniquely identifying information about its referent. This point undermines Putnam-style 'elm-beech' arguments against the description theory of names and natural kind terms.

This paper outlines the process of verbal communication of emotion as this occurs through the phases of the referential process, including arousal of an emotion schema; detailed and specific descriptions of images and episodes that are exemplars of emotion schemas; and reflection and reorganization, which may include emotion labels and other types of categorical terms. The concepts of emotion schemas and the referential process are defined in the theoretical framework of multiple code theory which includes subsymbolic sensory, visceral and (...) motoric processes, symbolic images and words. Emotion schemas are defined as clusters of representations of events incorporating similar bodily, sensory and motoric processes activated in relation to different people in different contexts. Through the referential process subsymbolic components of a schema that have been activated in a speaker or writer and that may be connected only partially to words may be evoked in a listener or reader. The concept of the emotion schemas is examined in relation to current work in emotion theory and neuroscience. The unique effects of detailed descriptions of episodes in conveying complex aspects of emotional experience are discussed, as recognized by writers, and as demonstrated in empirical research. Computerized measures of the phases of the referential process are presented, focusing particularly on the central measure, the Weighted Referential Activity Dictionary which identifies points of narrative and imagery. The operation of the function words that dominate the WRAD are examined in relation to the structure of narrative expression underlying the verbal representation of emotion schemas. (shrink)

_Contemporary discussions of self and consciousness have for some time incorporated Hindu-Buddhist dialogue on the existence and nature of self (Ram-Prasad 2012). The ideal of responsibly_ _incorporating this dialogue raises an interpretive dilemma: on the one hand, we should eschew the simplistic picture of a “sterile contest” in which all Hindu schools are committed to the doctrine of the self (ātmavāda) and all Buddhists are invariantly committed to denying its existence (2012: 3). To treat Hindu ātmavādins as monolithically opposed to (...) Buddhist no-self theorists without attending to disagreements within the two camps would be to woefully underrepresent the complexity of the terrain at hand. Yet, we should not forget that what we are dealing with is still a structured debate of some sort. I propose that two Jaina “disambiguation strategies” (Balcerowicz 2017)—the theory of viewpoints (naya-vāda) and the theory of sevenfold predication (syād-vāda), also called the sevenfold formula (__sapta-bha__ṅ__g__ī__)—can together facilitate a re-imaginative reconstruction of Hindu-Buddhist dialogue on the self as something other than a two-sided battle or an arbitrary cluster of views. Following superimposition of the __sapta-bha__ṅ__g__ī__ onto what I temporarily term “the debate,” wherein each figure (bha__ṅ__ga)__ is understood as indexed in part by a specific viewpoint (naya) or a set thereof, we find a dynamic description of an indeterminate phenomenon, embracing affirmation and negation of the “self” (ātman) without antecedent commitment to the substantive existence of the referent of the term. This exercise in working with Jaina tools has implications for broader methodological concerns facing cross-cultural philosophical projects, and bears on how we might fruitfully re-imagine otherwise stymied contemporary debates. _. (shrink)

Originally formulated as a theory of perception, ecological psychology has shown in recent decades an increasing interest in language. However, a comprehensive approach to language by ecological psychology has not yet been developed, as there is neither a naturalist philosophy of language nor one that takes ecological psychology as its scientific background. Our goal here is to argue that a subject naturalist and non-factualist framework can open the possibility of an expressivist analysis of perceptual judgments that is compatible with (...) the ecological understanding of perception, showing that such utterances do not work as descriptions of facts or states-of-affairs, but rather say something about the practical requirements necessary to display a perceptual vocabulary. We will also argue that this approach allows an understanding of perceptual content as clusters of socially-mediated affordances. If our proposal is sound, it would constitute a first and fruitful approximation toward establishing a naturalist link between embodied cognitive science and philosophy of language. (shrink)

About 1904 Meinong formulated his most famous idea: there are no empty (non-referential) terms. Russell also did not accept non-referential singular terms, but in “On Denoting” he claimed that all singular terms that are apparently empty could be explained away as apparent singular terms. However, if we take a more careful look at both theories, the picture becomes more complex. It is well known that Russell’s concept of a genuine proper name is very technical; but this is also true of (...) Meinong. Also, according to Meinong we can refer “directly” only to a very special category of ontologically simple objects. However, a very important difference is that, in the domain of Meinongian objects, a _plurality_ of objects always corresponds to each description. Thus, if Meinong were right, there could be _no definite descriptions_. If we narrow the domain of reference to _existent_ objects, we can secure the uniqueness of the reference object by specifying a collection of predicates that is contingently satisfied by only one (existing) object. But if we operate in the domain of all _possible_ objects, we have to specify _all_ properties that are had by the object in question. It turns out that such a “Leibnizian” specification amounts to the complete description of a possible world. (shrink)

In this paper I present a way of formally representing proper names in accordance with a description theory of reference–fixing and show that such arepresentation makes it possible to retain the claim about the rigidity of proper names and is not vulnerable to Kripke’s modal objection.

In the article the problem of recognizing users of social networks, chats and other virtual spaces that are provoked by other users, inciting conflicts between participants of various online communities is investigated. In this work the authors give a brief description of the trolling concept. The relevance of solving the problem of trolling in the social communities of the Internet is shown in connection with the widespread aggressive provocative behavior of individual users in the virtual space, as well as the (...) influence of such behavior on the psyche and general condition of a person. The paper uses the theory of trust functions to process expert observations, estimates or measurements. The proposed approach involves the use of this theory in conjunction with the input of a value that determines the conflict between two combined trust functions. The goal of the work is to test a new approach for calculating potential trolls using a method based on the degree of conflict of trust functions between different messages of the discussion branch in question-answer communities. It is concluded that the possibility of assessing the user’s conflict with the help of a parameter called the measure of the conflict of his messages in relation to the messages of all other users. To simplify the calculation process, the k-means clustering algorithm is applied. (shrink)

The paper provides a proof theoretic characterization of the Russellian theory of definite descriptions (RDD) as characterized by Kalish, Montague and Mar (KMM). To this effect three sequent calculi are introduced: LKID0, LKID1 and LKID2. LKID0 is an auxiliary system which is easily shown to be equivalent to KMM. The main research is devoted to LKID1 and LKID2. The former is simpler in the sense of having smaller number of rules and, after small change, satisfies cut elimination but fails (...) to satisfy the subformula property. In LKID2 an additional analysis of different kinds of identities leads to proliferation of rules but yields the subformula property. This refined proof theoretic analysis leading to fully analytic calculus with constructive proof of cut elimination is the main contribution of the paper. (shrink)

This essay lays out the leading principles of the theories of definite descriptions advocated by Frege, Russell, and Hilbert and Bernays, and discusses various difficulties, philosophical and otherwise, with each treatment, fixing especially on the treatment of singular existence claims. Then the leading principles of free (definite) description theory are presented and it is shown how it resolves difficulties confronting the more traditional approaches. Finally, a pair of technical problems in free (definite) description theory are addressed. They help (...) to show the fecundity of this treatment of definite descriptions. (shrink)

If we know that certain ways of making decisions are associated with real-life success, is this then how we should decide? In this paper the relationship between normative and descriptive theories of decision-making is examined. First, it is shown that the history of the decision sciences ensures that it is impossible to separate descriptive theories from normative ones. Second, recent psychological research implies new ways of arguing from the descriptive to the normative. The paper ends with an (...) evaluation of how this might affect normative theories of decision-making. (shrink)