Lascar described E KP as a composition of E L and the topological closure of E L (Casanovas et al. in J Math Log 1(2):305–319). We generalize this result to some other pairs of equivalence relations. Motivated by an attempt to construct a new example of a non-G-compact theory, we consider the following example. Assume G is a group definable in a structure M. We define a structure M′ consisting of M and X as two sorts, where X is an (...) affine copy of G and in M′ we have the structure of M and the action of G on X. We prove that the Lascar group of M′ is a semi-direct product of the Lascar group of M and G/G L . We discuss the relationship between G-compactness of M and M′. This example may yield new examples of non-G-compact theories. (shrink)
For G a group definable in some structure M, we define notions of “definable” compactification of G and “definable” action of G on a compact space X , where the latter is under a definability of types assumption on M. We describe the universal definable compactification of G as View the MathML source and the universal definable G-ambit as the type space SG. We also point out the existence and uniqueness of “universal minimal definable G-flows”, and discuss issues of amenability (...) and extreme amenability in this definable category, with a characterization of the latter. For the sake of completeness we also describe the universal compactification and universal G-ambit in model-theoretic terms, when G is a topological group. (shrink)
Adult-based suicide theories have determined much of what we know about suicidal ideation. Here, we investigate the extent to which elements of the Integrated Motivational-Volitional model generalize to adolescence, a period when rates of suicidal ideation increase dramatically. In a sample of community-based adolescents, we tested whether defeat and entrapment related to suicidal ideation, and whether poor positive future thinking abilities exacerbated this association. Consistent with the IMV model, we found that defeat/entrapment was associated specifically with history of suicidal ideation, (...) and not with history of suicide attempt. Defeat/entrapment was related to baseline suicidal ideation severity above and beyond depressive symptoms. While defeat/entrapment predicted future suicidal ideation controlling for history of ideation, it did not do so controlling for depressive symptoms. Counter to the IMV model, we initially found that the association between defeat/entrapment and suicidal ideation was strongest among adolescents with greater positive future thinking abilities. This was driven by the tendency to imagine more positive future events, particularly those that are less realistic and achievable. These findings call for a more nuanced understanding of defeat/entrapment and positive future thinking among adolescents, particularly in how they interact to predict recurrent suicidal ideation. (shrink)
„Czytelnicy sięgną po tę książkę przede wszystkim z racji nie ogłoszonych dotąd drukiem listów Martina Bubera" - pisze w pierwszym Słowie wstępnym Freya von Moltke, znana niektórym jako Honorowa Przewodnicząca Rady Fundacji „Krzyżowa". Drugie Słowo wstępne dołączył Maurice Friedman, obecnie emerytowany profesor filozofi w amerykańskich uczelniach, któremu zawdzięczamy m.in. obszerne trzytomowe dzieło o życiu i twórczości Bubera. Czytelnika może zastanowić fakt, że tak zatytułowana pozycja jest tłumaczeniem z języka angielskiego, dokładniej: z amerykańskiego - jak podaje nota bibliograficzna.
This paper concludes a special feature of Sustainability Science that explores a broad range of social value theoretical traditions, such as religious studies, social psychology, indigenous knowledge, economics, sociology, and philosophy. We introduce a novel transdisciplinary conceptual framework that revolves around concepts of ‘lenses’ and ‘tensions’ to help navigate value diversity. First, we consider the notion of lenses: perspectives on value and valuation along diverse dimensions that describe what values focus on, how their sociality is envisioned, and what epistemic and (...) procedural assumptions are made. We characterise fourteen of such dimensions. This provides a foundation for exploration of seven areas of tension, between: the values of individuals vs collectives; values as discrete and held vs embedded and constructed; value as static or changeable; valuation as descriptive vs normative and transformative; social vs relational values; different rationalities and their relation to value integration; degrees of acknowledgment of the role of power in navigating value conflicts. In doing so, we embrace the ‘mess’ of diversity, yet also provide a framework to organise this mess and support and encourage active transdisciplinary collaboration. We identify key research areas where such collaborations can be harnessed for sustainability transformation. Here it is crucial to understand how certain social value lenses are privileged over others and build capacity in decision-making for understanding and drawing on multiple value, epistemic and procedural lenses. (shrink)
The problem of computational complexity of semantics for some natural language constructions – considered in [M. Mostowski, D. Wojtyniak 2004] – motivates an interest in complexity of Ramsey quantifiers in finite models. In general a sentence with a Ramsey quantifier R of the following form Rx, yH(x, y) is interpreted as ∃A(A is big relatively to the universe ∧A2 ⊆ H). In the paper cited the problem of the complexity of the Hintikka sentence is reduced to the problem of computational (...) complexity of the Ramsey quantifier for which the phrase “A is big relatively to the universe” is interpreted as containing at least one representative of each equivalence class, for some given equvalence relation. In this work we consider quantifiers Rf, for which “A is big relatively to the universe” means “card(A) > f (n), where n is the size of the universe”. Following [Blass, Gurevich 1986] we call R mighty if Rx, yH(x, y) defines N P – complete class of finite models. Similarly we say that Rf is N P –hard if the corresponding class is N P –hard. We prove the following theorems. (shrink)
Motto dobrze określa podstawowy problem, z jakim przychodzi zetknąć się kżzdemu, kto pisze o retoryce. Jest to tkwiąca τέχνη ῥητορικὴ w dwoistosc: teoria - praktyka. Problem ten podnosił m.in Piaton w Gorgiaszu i Fajdrosie. Już on jednak kładł nacisk na kwestie zastosowania retoryki, czyli wykorzystania pewnego typu wiedzy. Natomiast problem miejsca retoryki w systemie wiedzy traktował Platon jako oczywisty i mniej istotny. Podobnie postapil Arystoteles. W ten sposób otwarty został niezwykle złożony problem: oto to samo pojęcie określało - wiedzę teoretyczną (...) oraz praktykę. Powodowalo to, jak wiadomo, wiele nieporozumień dotyczących retoryki. Pojawily się one także i w dobie humanizmu oraz renesansu. Analizowany dalej tekst doskonale ową dwoistość retoryki obrazuje, a także - w wielkim skrócie - dotyka podstawowych nieporozumień tyczących τέχνη ῥητορικὴ. (shrink)
Předložená trojdílná série představuje základní teorie metafory v analytické filosofii: V první části v minulém čísle časopisu1 byly prezentovány počátky interakční teorie u I. A. Richardse, jak ji podal v knize The Philosophy of Rhetorics. Tato druhá část osvětluje dnes již klasické podání interakční teorie u M. Blacka. Třetí část představí kritiku interakční teorie od D. Davidsona a jeho kauzální teorii.
This study investigated the relationships between selected emotional aspects of mental ill-health and mental well-health experienced during the COVID-19 pandemic. The theoretical model of the study was based on Martin Seligman’s positive psychology and PERMA theory and Paul Wong’s Existential Positive Psychology 2.0 Theory, which postulates that negative experiences contribute to well-being and personal growth. The static approach was complemented by exploring the mediating role of psychological flexibility in the relationship between negative emotions and well-being. The data were collected during (...) the initial phase of the COVID-19 pandemic from 277 participants, aged M = 33.83, SD = 12.77. The results confirmed that negative emotions correlated negatively with various domains of well-being, except for accomplishment. Moreover, negative emotions were related to the general well-being through psychological flexibility in that higher depression, anxiety, and stress were associated with lower psychological flexibility, which decreased general well-being. Finally, negative emotions were shown to be beneficial, having an adaptive effect that allows individuals to maintain their ability to cope with the situation, reach goals, and fulfill daily duties and responsibilities despite critical, stressful situation that limit their psychological flexibility. This observation confirmed the positive potential of negative aspects of life postulated within Existential Positive Psychology. (shrink)
Kierkegaard’s Concepts is a comprehensive, multi-volume survey of the key concepts and categories that inform Kierkegaard’s writings. Each article is a substantial, original piece of scholarship, which discusses the etymology and lexical meaning of the relevant Danish term, traces the development of the concept over the course of the authorship, and explains how it functions in the wider context of Kierkegaard’s thought. Concepts have been selected on the basis of their importance for Kierkegaard’s contributions to philosophy, theology, the social sciences, (...) literature and aesthetics, thereby making this volume an ideal reference work for students and scholars in a wide range of disciplines. -/- Contents: Envy, Janne Kylliäinen; Epic, Nassim Bravo Jordán; Epigram, David R. Law; Ethics, Azucena Palavicini Sánchez; Evil, Azucena Palavicini Sánchez and William McDonald; Exception/Universal, Geoffrey Dargan; Existence/Existential, Min-Ho Lee; Experience, Jakub Marek; Fairytale, Nathaniel Kramer; Faith, William McDonald; Finitude/Infinity, Erik M. Hanson; Forgiveness, John Lippitt; Freedom, Diego Giordano; Genius, Steven M. Emmanuel; God, Paul Martens and Daniel Marrs; Good, Azucena Palavicini Sánchez; Governance/Providence, Jack Mulder, Jr.; Grace, Derek R. Nelson; Gratitude, Corey Benjamin Tutewiler; Guilt, Erik M. Hanson; Happiness, Benjamin Miguel Olivares Bøgeskov; Hero, Sean Anthony Turchin; History, Sean Anthony Turchin; Holy Spirit, Leo Stan; Hope, William McDonald; Humility, Robert B. Puchniak; Humor, Alejandro González; Hypocrisy, Thomas Martin Fauth Hansen; Identity/Difference, Claudine Davidshofer; Imagination, Frances Maughan-Brown; Imitation, Leo Stan; Immanence/Transcendence, Leo Stan; Immediacy/Reflection, Zizhen Liu; Immortality, Lee C. Barrett; Incognito, Martijn Boven. (shrink)
ABSTRACTAlthough social anxiety symptoms are robustly linked to biased self-evaluations across time, the mechanisms of this relation remain unclear. The present study tested three maladaptive emotion regulation strategies – state post-event processing, state experiential avoidance, and state expressive suppression – as potential mediators of this relation. Undergraduate participants rated their social skill in an impromptu conversation task and then returned to the laboratory approximately two days later to evaluate their social skill in the conversation again. Consistent with expectations, state post-event (...) processing and state experiential avoidance mediated the relation between social anxiety symptoms and worsening self-evaluations of social skill, particularly for positive qualities. State expressive suppression did not mediate the relation between social anxiety symptoms and cha... (shrink)
Je lui ai associÉ un court extrait d'une revue de questions portant sur le même thème. Implicit memory is revealed when previous experiences facilitate perf on a task that does not require conscious or intentional recollection of those expces. Explicit memory is revealed when perf on a task requires conscious recolelction of previous expces. Il s'agit de defs descriptives qui n'impliquent pas l'existence de deux systs de mÉmo sÉparÉs. Historiquement Descartes est le premier ˆ faire mention de phÉnomènes de mÉmo (...) implicites, Leibniz, Maine de Biran, Bergson en ont Également parlÉ. Korsakoff (1889) avec ses travaux sur les amnÉsiques montre qu'ils sont capables d'utiliser de l'info qu'ils ont acquises dans des Épisodes rÉcents sans pour autant manifester le moindre souvenir de l'Épisode. L'interprÉtation de ces phÉnomènes Était alors que ça renvoyait ˆ des traces en mÉmoire trop tÉnues pour accèder jusqu'au champ de la conscience. Cette interprÉtation va pouvoir être ÉcartÉe par les travaux rÉcents. Thorndike a Également conduit un nbre important de travaux sur MI. Les trauvaux un peu plus rÉcents ont montrÉ qu'un apprentissage antÉrieur pouvait faciliter une perfce sans qu'il y ait ref explicite à l'Épisode d'apprentissage. On a montrÉ aussi l'effet de stimuli subliminaux, qui en tant que tels ne peuvent pas être rappelÉs consciemment, mais qui influencent la conduite ou les jugts ultÉrieurs. Par ex, la prÉsentation de formes sur des temps très courts qui excluent la possibilitÉ d'une perception consciente influence significativement lechoix de formes dans une pÉreuve ultÉrieure de choix forcÉs où les sjts doivent indiquer la forme qu'il prÉfère entre deux. Ils choisissent prÉfÉrentiellement celles qui leur ont ÉtÉ prÉsentÉes de manière subliminale. De même Bargh et al. ont montrÉ que des sjts soumis de manière subliminale ˆ des mots hostiles portent ultÉrieurement des jugts plus nÉgatifs sur une personne target. Il ya Également eu des travaux sur l'apprsge ou le condt without awareness en particulier apprsge implicite de règles de grammaire (ie le sjt peut construire de nouvelles phrases conformes ˆ la syntaxe de celles qui lui ont ÉtÉ prÉsentÉes sans pour autant petre capables d'noncer les règles de grammaire qu'il utilise) Rem: N'est ce pas un pbe de typemÉtacognition??? Enfin, tous les travaux sur le priming sont des elts en faveur de MI: Facilitation in the processing of a stimulus as a function of a recent encounter with the same stimulus. Type de perfce sur lesquels les effets de priming ont ÉtÉ dÉmontrÉs: -T‰ches de dÉcision lexicale: Le sjt doit dire si la cha"ne de caractères qu'on lui prÉsente est un mot ou pas: Le temps de latence est beaucoup plus court si la cha"ne a dÉjˆ ÉtÉ prÉsentÉe une première fois. -Mesures de temps d'identification de mots en rpÉsentation tachitoscopiques -ComplÉmentation de mots: les sjts ont tendance ˆ complÉter pour crÉer les mots qui leur ont ÉtÉ prÉsentÉs antÉrieurement. L'intÉrêt pour le paradigme de priming se retouve chez les gens qui s'intÉressent ˆ: -reconnaissance de mots et organisation lexicale. les effets de priming permettent de faire des hyps sur l'accès lexical et la reprÉsentation. -M. Épisodique: travux sur les amnÉsiques qui ne se souviennent pas qu'on vient de leur prÉsenter des mots mais qui manifestent une mÉmoire implicite lorsqu'on leur fait faire de la complÉmentation de mots. DISSOCIATION ENTRE M.I. ET M EXPLICITE 1-Si de nombreux travaux montrent que la M explicite est influencÉe par le travail d'Élaboration (profondeur de traitement) en jeu pendant la première phase d'Étude des stimuli, il semble que la MI ne le soit pas. 2-Le changt de modalitÉ (par ex auditif -> visuel) entre la phase d'Étude et la phase de test provoque une attÉnuation importante de l'effet de priming si le test est un test de MI mais pas si c'est un test de ME. 3-Les effets de primings persistent assez largement sur plusieurs jours ce qui n'est pas le cas des perfces ˆ une Épreuve de reconnaissance. 4-Les perfces sur des tests de MI ne semblent pas influencÉes par des manipulations d'interfÉrences proactives ou rÉtroactives dont on sait qu'elles influencent les perfces en ME. 5-Absce de corrÉlation entre perfces ˆ des tests de reconnaissance et perfces ˆ une Épreuve de complÉmentation de mots. SIMILARITES ENTRE PRIMING ET REMEMBERING 1- A certaines conditions les durÉes de rÉtention on des effets parallèles sur les effets de priming et les mesures de ME (REm: en partie contradictoire avec 3 ci dessus) 2-La manipulation du contexte de la liste lors de la phase d'Étude affecte ˆ la fois les perfces en reconnaissance et en identification de mots. 3- ME et MI sont influencÉes par des associations nouvellement acquises entre des paires de mots non reliÉes (Rem: contradictoires avec 4 ci dessus ??) 4- Rem: Le contraire de 1 du pt "dissociation" !!!! dans une manip particulière 5-Johnston et al. ont montrÉ que des mots identifÉs plus rapidement Étaient plus svt jugÉs comme 'old' dans une t‰che de reconnaissance que les mots identifiÉs plus lentement. Il n'est pas exclu que les phÉnomènes que l'on interprètent comme relevant de MI soient parfois de la ME involontaire cad des cas o les cues fournis dans le test conduisent ˆ un souvenir involontaire mais totalement conscient. LES INTERPRETATIONS THEORIQUES DE MI 1-Les effets de priming sur des test de MI sont attribuables ˆ l'activation temporaires de reprÉsentations ou structures de K prÉ-existantes . Cette activation est supposÉe avoir lieu de manière automatique, indÉpendamment des processus d'Élaboration nÉcessaires pour Établir de nouvelles traces Épisodiques. 2- les difÉrences entre ME et MI sont dues ˆ la nature et aux relations entre les processus d'encodage et de rÉcupÉration. Une version de cette approche est celle qui s'appuie sur la distinction entre processus dirigÉs par les donnÉes et processus dirigÉs par les concepts. Ces derniers reflètent des activitÉs initiÉes par le sjt comme l'Élaboration, l'organisation et la reconstruction, c'est sur ce type de processus que reposerait la ME alors que la MI reposerait sur des processus data-driven. 3-ME et MI renvoient ˆ des systs sous jacents diffÉrents. Pour Cohen & Squire (1984), la ME est supportÉe par une M DECLARATIVE , syst qui est en jeu dans la formation de nouvelles reprÉsentations. La MI repose sur un syst PROCEDURAL dans lequel la M se manifeste par des modifications on line de procÉdures ou opÉrations de traitement. Le syst de M Épisodique est vu comme la base pour le souvenir explicite d'evts rÉcents tandis que la M sÉmantique est responsable des perfces sur des tests de MI. Chacune de ces approches est conforme ˆ certaines des donnÉes recueillies mais pas ˆ d'autres. (shrink)
While there is a general consensus around the role of religion in the abolition of the Slave Trade, historians continue to give little to no detail on exactly how Christian theology influenced the abolitionist movement. This article seeks to interrogate one major theological factor inherent in the spirituality that underpinned the activism of the British abolitionists, namely their notion of Divine Providence, and particularly its moral-emotive correlate: the fear of God’s wrath. These theological notions are discussed based mainly on the (...) analysis of the primary sources and within the theoretical framework of judicial providentialism, aptly captured by John Coffey among others. (shrink)
Článek se zabývá problematickou politické korektnosti ve vztahu k feministické filosofii vědy. Zaměřuje pozornost na užší pojem politické korektnosti - hodnotově motivovanou nekorektní práci s fakty. Konstatuje, že navzdory explicitnímu soustředění feministických autorek a autorů na význam hodnot v projektu vědy nelze chápat feministickou filosofii vědy jako politicky korektní nebo jako vybízení k politicky korektní vědě. Naopak se politicky korektní argumentace v tomto užším smyslu mohou dopouštět i práce vystupující proti feministické či politicky korektní agendě ve vědě.
The object of this t e xt is to present human rights as subjec t i ve rights, and therefore, as an appropriate fo r m of discourse in mode r n socie t y . Subject i v e rights are a discourse strat e gy through w hich ind i viduals h a ve lost contact with their companions in c i vil socie t y , and th e y f ind themsel v es isolate d , (...) in a relationship that e xists on l y with a f iction that the l a w calls "state". Citizens h a ve been stripped of the possibilities of addressing the other members of c i vil socie t y , and forced in the conflicts with them to go through special c i vil ser v ants w h o are in cha r ge of suppressing the conflict b y the use of force a g ainst some of the liti g ants. This discourse strat e gy ma k es the ind i vidual a citizen, and it tu r ns into a linguistic manner of being in the mode r n or bou r geois w orld. The strat e gy of subject i v e rights is w hat ma k es mode r n l a w modern. Human rights, for their pa r t, are all the e xpectations and aspirations of ind i viduals of a capitalist socie t y , that can on l y be mentioned in te r ms of "rights , " since it is this discourse that ma k es them into citizens. In this w a y , all human aspirations are co n v er ted - or can be co n v e r ted- into "rights", w hich is the peculiar linguistic manner that modernity o f fers to ind i viduals to talk about their aspirations. (shrink)
We retrieve Bakhtin's reflections on Forms of Time and the Chronotope in the Novel present in The Dialogic Imagination: Four Essays by M. M. Bakhtin in order to verify the variations of the 'Ancient Biography and Autobiography Chronotope' in contemporary autobiography novel. We thus analyze the chronotope in the autobiography novels A Moveable Feast, by Ernest Hemingway, and Chá das cinco com o vampire [Afternoon Tea with the Vampire], by the Brazilian writer Miguel Sanches Neto. Our reading of Bakhtin's notion (...) of chronotope in these narratives leads us to relate the form of public and private space configuration with different strategies of representation. (shrink)
We examine the verification of simple quantifiers in natural language from a computational model perspective. We refer to previous neuropsychological investigations of the same problem and suggest extending their experimental setting. Moreover, we give some direct empirical evidence linking computational complexity predictions with cognitive reality.<br>In the empirical study we compare time needed for understanding different types of quantifiers. We show that the computational distinction between quantifiers recognized by finite-automata and push-down automata is psychologically relevant. Our research improves upon hypothesis and (...) explanatory power of recent neuroimaging studies as well as provides<br>evidence. (shrink)
Du Châtelet’s 1740 text Foundations of Physics tackles three of the major foundational issues facing natural philosophy in the early eighteenth century: the problem of bodies, the problem of force, and the question of appropriate methodology. This paper offers an introduction to Du Châtelet’s philosophy of science, as expressed in her Foundations of Physics, primarily through the lens of the problem of bodies.
In this paper, we address reports of “selfless” experiences from the perspective of active inference and predictive processing. Our argument builds upon grounding self-modelling in active inference as action planning and precision control within deep generative models – thus establishing a link between computational mechanisms and phenomenal selfhood. We propose that “selfless” experiences can be interpreted as cases in which normally congruent processes of computational and phenomenal self-modelling diverge in an otherwise conscious system. We discuss two potential mechanisms – within (...) the Bayesian mechanics of active inference – that could lead to such a divergence by attenuating the experience of selfhood: “self-flattening” via reduction in the depth of active inference and “self-attenuation” via reduction of the expected precision of self-evidence. (shrink)
A key component of the susceptibility to cognitive biases is the ability to monitor for conflict between intuitively cued “heuristic” answers and logical principles. While there is evidence that pe...
This volume on the semantic complexity of natural language explores the question why some sentences are more difficult than others. While doing so, it lays the groundwork for extending semantic theory with computational and cognitive aspects by combining linguistics and logic with computations and cognition. -/- Quantifier expressions occur whenever we describe the world and communicate about it. Generalized quantifier theory is therefore one of the basic tools of linguistics today, studying the possible meanings and the inferential power of quantifier (...) expressions by logical means. The classic version was developed in the 1980s, at the interface of linguistics, mathematics and philosophy. Before this volume, advances in "classic" generalized quantifier theory mainly focused on logical questions and their applications to linguistics, this volume adds a computational component, the third pillar of language use and logical activity. This book is essential reading for researchers in linguistics, philosophy, cognitive science, logic, AI, and computer science. (shrink)
Cognitive architectures have often been applied to data from individual experiments. In this paper, I develop an ACT-R reader that can model a much larger set of data, eye-tracking corpus data. It is shown that the resulting model has a good fit to the data for the considered low-level processes. Unlike previous related works, the model achieves the fit by estimating free parameters of ACT-R using Bayesian estimation and Markov-Chain Monte Carlo techniques, rather than by relying on the mix of (...) manual selection + default values. The method used in the paper is generalizable beyond this particular model and data set and could be used on other ACT-R models. (shrink)
Using as a springboard a three-way debate between theoretical physicist Lee Smolin, philosopher of science Nancy Cartwright and myself, I address in layman’s terms the issues of why we need a unified theory of the fundamental interactions and why, in my opinion, string and M-theory currently offer the best hope. The focus will be on responding more generally to the various criticisms. I also describe the diverse application of string/M-theory techniques to other branches of physics and mathematics which render the (...) whole enterprise worthwhile whether or not “a theory of everything” is forthcoming. (shrink)
According to some interpreters, Foucault's encounter with the Greek and Roman ethics led him to reconsider his earlier work and to turn away from politics. Drawing mostly from Foucault's last and hitherto unpublished lecture course, this paper argues that Foucault's turn to ethics should not be interpreted as a turn away from his previous work, but rather as its logical continuation and an attempt to resolve some of the outstanding questions. I argue that the 1984 lectures on parrhesia should be (...) interpreted as Foucault's philosophical apology, as an attempt to defend himself against the charges of moral and epistemological nihilism, which were raised in response to his earlier work. In his last lectures, the Nietzschean Foucault somewhat surprisingly describes his earlier work as authentic Socratic philosophy and as ethical practice of freedom. In the conclusion, I assess the plausibility of Foucault's apology and speculate in which direction his work might have developed, had it not been cut off by his death. (shrink)
Quantifiers in phrasal and clausal comparatives often seem to take distributive scope in the matrix clause: for instance, the sentence John is taller than every girl is is true iff for every girl it holds that John is taller than that girl. Broadly speaking, two approaches exist that derive this reading without postulating the wide scope of the quantifier: the negation analysis and the interval analysis of than-clauses. We propose a modification of the interval analysis in which than-clauses are not (...) treated as degree intervals but as degree pluralities. This small change has significant consequences: it yields a straightforward account of differentials in comparatives and it correctly predicts the existence of hitherto unnoticed readings, viz. cumulative readings of clausal comparatives. Finally, this paper also makes the case that using degree pluralities is conceptually appealing: it allows us to restrict the analysis of comparatives by mechanisms that are postulated independently in the semantics of pluralities. (shrink)
This special issue addresses the debate on personal identity from a phenomenological viewpoint, especially contemporary phenomenological research on selfhood. In the introduction, we first offer a brief survey of the various classic questions related to personal identity according to Locke’s initial proposal and sketch out key concepts and distinctions of the debate that came after Locke. We then characterize the types of approach represented by post-Hegelian, German and French philosophies of the nineteenth and twentieth centuries. We argue that whereas the (...) Anglophone debates on personal identity were initially formed by the persistence question and the characterization question, the “Continental” tradition included remarkably intense debates on the individual or the self as being unique or “concrete,” deeply temporal and—as claimed by some philosophers, like Sartre and Foucault—unable to have any identity, if not one externally imposed. We describe the Continental line of thinking about the “self” as a reply and an adjustment to the post-Lockean “personal identity” question. These observations constitute the backdrop for our presentation of phenomenological approaches to personal identity. These approaches run along three lines: debates on the layers of the self, starting from embodiment and the minimal self and running all the way to the full-fledged concept of person; questions of temporal becoming, change and stability, as illustrated, for instance, by aging or transformative life-experiences; and the constitution of identity in the social, institutional, and normative space. The introduction thus establishes a structure for locating and connecting the different contributions in our special issue, which, as an ensemble, represent a strong and differentiated contribution to the debate on personal identity from a phenomenological perspective. (shrink)
The best-known argument for Evidential Decision Theory (EDT) is the ‘Why ain’cha rich?’ challenge to rival Causal Decision Theory (CDT). The basis for this challenge is that in Newcomb-like situations, acts that conform to EDT may be known in advance to have the better return than acts that conform to CDT. Frank Arntzenius has recently proposed an ingenious counter argument, based on an example in which, he claims, it is predictable in advance that acts that conform to EDT will do (...) less well than acts that conform to CDT. We raise two objections to Arntzenius’s example. We argue, first, that the example is subtly incoherent, in a way that undermines its effectiveness against EDT; and, second, that the example relies on calculating the average return over an inappropriate population of acts. (shrink)
In the dissertation we study the complexity of generalized quantifiers in natural language. Our perspective is interdisciplinary: we combine philosophical insights with theoretical computer science, experimental cognitive science and linguistic theories. -/- In Chapter 1 we argue for identifying a part of meaning, the so-called referential meaning (model-checking), with algorithms. Moreover, we discuss the influence of computational complexity theory on cognitive tasks. We give some arguments to treat as cognitively tractable only those problems which can be computed in polynomial time. (...) Additionally, we suggest that plausible semantic theories of the everyday fragment of natural language can be formulated in the existential fragment of second-order logic. -/- In Chapter 2 we give an overview of the basic notions of generalized quantifier theory, computability theory, and descriptive complexity theory. -/- In Chapter 3 we prove that PTIME quantifiers are closed under iteration, cumulation and resumption. Next, we discuss the NP-completeness of branching quantifiers. Finally, we show that some Ramsey quantifiers define NP-complete classes of finite models while others stay in PTIME. We also give a sufficient condition for a Ramsey quantifier to be computable in polynomial time. -/- In Chapter 4 we investigate the computational complexity of polyadic lifts expressing various readings of reciprocal sentences with quantified antecedents. We show a dichotomy between these readings: the strong reciprocal reading can create NP-complete constructions, while the weak and the intermediate reciprocal readings do not. Additionally, we argue that this difference should be acknowledged in the Strong Meaning hypothesis. -/- In Chapter 5 we study the definability and complexity of the type-shifting approach to collective quantification in natural language. We show that under reasonable complexity assumptions it is not general enough to cover the semantics of all collective quantifiers in natural language. The type-shifting approach cannot lead outside second-order logic and arguably some collective quantifiers are not expressible in second-order logic. As a result, we argue that algebraic (many-sorted) formalisms dealing with collectivity are more plausible than the type-shifting approach. Moreover, we suggest that some collective quantifiers might not be realized in everyday language due to their high computational complexity. Additionally, we introduce the so-called second-order generalized quantifiers to the study of collective semantics. -/- In Chapter 6 we study the statement known as Hintikka's thesis: that the semantics of sentences like ``Most boys and most girls hate each other'' is not expressible by linear formulae and one needs to use branching quantification. We discuss possible readings of such sentences and come to the conclusion that they are expressible by linear formulae, as opposed to what Hintikka states. Next, we propose empirical evidence confirming our theoretical predictions that these sentences are sometimes interpreted by people as having the conjunctional reading. -/- In Chapter 7 we discuss a computational semantics for monadic quantifiers in natural language. We recall that it can be expressed in terms of finite-state and push-down automata. Then we present and criticize the neurological research building on this model. The discussion leads to a new experimental set-up which provides empirical evidence confirming the complexity predictions of the computational model. We show that the differences in reaction time needed for comprehension of sentences with monadic quantifiers are consistent with the complexity differences predicted by the model. -/- In Chapter 8 we discuss some general open questions and possible directions for future research, e.g., using different measures of complexity, involving game-theory and so on. -/- In general, our research explores, from different perspectives, the advantages of identifying meaning with algorithms and applying computational complexity analysis to semantic issues. It shows the fruitfulness of such an abstract computational approach for linguistics and cognitive science. (shrink)
This dissertation provides an analysis of both the text and the context of the philosophy of love developed by Judah Abravanel, also known as Leone Ebreo . As a member of one of the most prestigious Jewish families of the Renaissance, Leone Ebreo was born and raised in Portugal, found temporary refuge in Spain and, after the exodus of 1492, lived most of his life in Renaissance Italy as a man-in-exile. His Dialoghi d'amore, which were first published in Rome in (...) 1535, are a conversation of and about love between a man and a woman, i.e., Filone and Sofia . We defend that the work was intended as a parable or diagram about the very nature of Philo-Sophy, and, at the same time, as a profound elaboration of the cosmic or transcendental nature of love itself. The Dialoghi d'amore are, thus, both a dramatic representation of a particular philosophy of love and a demonstration of how philosophy as such constitutes a form of love. ;A detailed analysis of Leone Ebreo's thought, both a major example of Renaissance Philosophy and a model of interpretation, will here be the way toward progress in our own philosophical treatment of love and of the ontological condition it manifests. Since they constitute a paradigmatic example of philosophical eclecticism in the Renaissance, the Dialoghi d'amore will be read as the representative encyclopedia about the culture of sixteenth-century Europe that they in fact are. ;Through a con-textual reading of Leone Ebreo's work we try to illustrate both the philosophical importance and the existential relevance of a text that, located as it is at a crucial moment of transition between the Middle Ages and the Modern Age, is clearly centered upon the Idea of Love and, as such, came to play a significant role in the development of European thought and letters. (shrink)
