Las crisis económicas están generando desigualdades, producto de la violencia estructural; éstas están derivando en las maneras en que los jóvenes construyen y dibujan los sentidos sociales. Los jóvenes deberían ser sujetos que se mueven en toda una temporalidad sin embargo, sus condiciones materiales de vida, no les permiten pensar en un futuro con certezas. Más bien, éstas se desdibujan para ellos y hoy más que nunca aparecen sus sueños postergados y aplazados por la propia violencia de la que son (...) objeto. De ahí, nuestro interés en ver cómo los jóvenes egresados de la universidad, están construyendo dichos sentidos.Economic crises are generating inequalities resulting from structural violence; they are drifting in the ways in which young people build and draw social senses. Young people should be the subjects of movement along temporariness; nevertheless, their material living conditions do not allow them to think in their future with certainty. For our young generations these conditions are blurred, and now more than ever their dreams are deferred and delayed by the violence they are subjected to. Hence, our interest in finding out how young university graduates are building these senses. (shrink)

Las crisis económicas están generando desigualdades, producto de la violencia estructural; éstas están derivando en las maneras en que los jóvenes construyen y dibujan los sentidos sociales. Los jóvenes deberían ser sujetos que se mueven en toda una temporalidad sin embargo, sus condiciones materiales de vida, no les permiten pensar en un futuro con certezas. Más bien, éstas se desdibujan para ellos y hoy más que nunca aparecen sus sueños postergados y aplazados por la propia violencia de la que son (...) objeto. De ahí, nuestro interés en ver cómo los jóvenes egresados de la universidad, están construyendo dichos sentidos.Economic crises are generating inequalities resulting from structural violence; they are drifting in the ways in which young people build and draw social senses. Young people should be the subjects of movement along temporariness; nevertheless, their material living conditions do not allow them to think in their future with certainty. For our young generations these conditions are blurred, and now more than ever their dreams are deferred and delayed by the violence they are subjected to. Hence, our interest in finding out how young university graduates are building these senses. (shrink)

The main objective of this research is to identify the current panorama of scientific production associated with governance in university institutions. A bibliometric analysis was developed in Scopus using R Core Team 2022-Bibliometrix and Vosviewer software. The results highlight the countries with the highest productivity in the topic of study, with the most representative authors favoring the understanding of governance. The main thematic clusters stand out. It recognizes the role of university governance and its migration to direct spaces and the (...) transition from a face-to-face model. (shrink)

There are multiple and diverse voices of jurists who have expressed their fear of the unrestricted power of law enforcement and have announced the crisis of the formalist sense of Law. The widespread reaction against the abstract and formalist character of the positivist theory of law manifested itself as the Krausist philosophy of law and was backed by the philosophy of Krause, Schelling, Hegel and the most recent Natural Law theories that seek to establish substantial criteria for moral action. This (...) distrust was caused by the heteronomy of modest and obedient civil servants of the judicial order that rely on political balance of power in which nothing depends on the human bottom of institutions. Let us consider briefly the impressive analyses performed by different thinkers on this issue, which they considered characteristic of their era, but that continues to constitute a difficulty that challenges contemporary society. (shrink)

There are multiple and diverse voices of jurists who have expressed their fear of the unrestricted power of law enforcement and have announced the crisis of the formalist sense of Law. The widespread reaction against the abstract and formalist character of the positivist theory of law manifested itself as the Krausist philosophy of law and was backed by the philosophy of Krause, Schelling, Hegel and the most recent Natural Law theories that seek to establish substantial criteria for moral action. This (...) distrust was caused by the heteronomy of modest and obedient civil servants of the judicial order that rely on political balance of power in which nothing depends on the human bottom of institutions. Let us consider briefly the impressive analyses performed by different thinkers on this issue, which they considered characteristic of their era, but that continues to constitute a difficulty that challenges contemporary society. (shrink)

Experiential imagination consists in an imaginative projection that aims at simulating the experiences one would undergo in different circumstances. It has been traditionally thought to play a role in how we build our lives, engage with other agents, and appreciate art. Although some philosophers have recently expressed doubts over the capacity of experiential imagination to offer insight into the perspective of someone other than our present-selves, experiential imagination remains a much sought-after tool. This paper substantiates pessimism about the epistemological value (...) of these uses of experiential imagination by developing an embodied approach. Our thesis is that experiential imagination is _robustly embodied_ because the _sociohistorically situated_ body makes an irreducible contribution to the imaginative project, and that, as such, it is constrained by who we are as _concrete_ agents. We argue that experiential imagination is an embodied, virtual exploration of imagined scenarios that depends on our situated history of sensorimotor and affective interactions. We conclude that experiential imagination is much more limited than commonly acknowledged, as it can hardly be divorced from who we are and where we have been. (shrink)

Advocates of interactionism in the ethical criticism of art argue that ethical value impacts aesthetic value. The debate is concerned with “the intrinsic question”: the question of whether ethical flaws/merits in artworks’ manifested attitudes affect their aesthetic value (Gaut 2007: 9). This paper argues that the assumption that artworks have intrinsic ethical value is problematic at least in regards to a significant subset of works: fictional artworks. I argue that, insofar as their ethical value emerges only from attitudes attributable to (...) actual agents, fictional artworks only have extrinsic ethical value. I show that what is at stake for interactionism is whether ethical judgements concerning artists’ attitudes in a context, rather than manifested attitudes, are ever aesthetically relevant. I conclude that, without buying into extreme actual intentionalism, a still controversial theory of interpretation that ties artworks’ meaning to actual artists, interactionism fails to show that ethical flaws/merits are aesthetic flaws/merits. (shrink)

The casting of maize seeds is a tool used by contemporary daykeepers in the Ayöök area of Oaxaca, Mexico, which along with the prognostications and prescriptions of the 260-day calendar, helps to cure illnesses and afflictions. This divinatory practice was also employed by precolonial tonalpouhque, who were experts of reading the tonalamatl, the pictographic manuscripts with calendrical, ritual and oracular content, such as the now called Borgia Group codices. In this article maize divination will be described and analyzed, arguing that (...) maize divination results in images that can be read in a similar way to these codices. The reading of maize is approached here by employing the concepts of signs and symbols as described by Carl Jung and the notions of chronotope and dialogical narratives by Mijail Bakhtin. The Jungian understanding of divinatory practices as a means of gaining consciousness of oneself is also applied to argue in favor of the therapeutic capacity of reading maize, as it offers relief and triggers action. (shrink)

Advocates of the ethical criticism of art claim that works' ethical defects or merits have an impact on their aesthetic value. Against ethical critics, autonomists claim that moral criteria should not be part of the considerations when evaluating works of art as art. Autonomism refers to the view that an artwork's aesthetic value is independent from its ethical value. The purpose of this paper is to examine how autonomism has been defended in the contemporary discussion in analytic aesthetics. I present (...) three versions of autonomism: Richard Posner's radical autonomism, James C. Anderson and Jeffrey T. Dean, and James Harold's moderate autonomism, and Francisca Pérez Carreño's robust autonomism. I argue that robust autonomism offers a stronger argument against the ethical critic. However, I point to some difficulties for Pérez Carreño's account and conclude by suggesting how further work in autonomism might go around them. (shrink)

Aesthetic evaluations of human bodies have important implications for moral recognition and for individuals’ access to social and material goods. Unfortunately, there is a widespread aesthetic disregard for non-white bodies. Aesthetic evaluations depend on the aesthetic properties we regard objects as having. And it is widely agreed that aesthetic properties are directly accessed in our experience of aesthetic objects. How, then, might we explain aesthetic evaluations that systematically favour features associated with white identity? Critical race philosophers, like Alia Al-Saji, Mariana (...) Ortega, Paul C. Taylor, and George Yancy, argue that this is because the perception of racialized bodies is affected by the social structures in which they are appreciated. The aim of this paper is to propose how social structures can affect aesthetic perception. I argue that mental imagery acquired through the interaction with aesthetic phenomena structures the perception of non-aesthetic properties of bodies, so that aesthetic properties consistent with racist stereotypes are attributed to individuals. (shrink)

This article examines the role of the Spanish Atomic Forum as the representative of the nuclear sector in the public arena during the golden years of the nuclear power industry from the 1960s to 1970s. It focuses on the public image concerns of the Spanish nuclear lobby and the subsequent information campaigns launched during the late 1970s to counteract demonstrations by the growing and heterogeneous anti-nuclear movement. The role of advocacy of nuclear energy by the Atomic Forum was similar to (...) that in other countries, but the situation in Spain had some distinguishing features. Anti-nuclear protest in Spain peaked in 1978 paralleling the debates of a new National Energy Plan in Congress, whose first draft had envisaged a massive nuclearization of the country. We show how the approval of the Plan in July 1979, with a significant reduction in the nuclear energy component, was influenced by the anti-nuclear protest movements in Spain. Despite the efforts of the Spanish Atomic Forum to counter its message, the anti-nuclear movement was strengthened by reactions to the Three Mile Island accident in March 1979. (shrink)

This book seeks to arrive at a better understanding of the relationships between the objective and subjective aspects of time. It discusses the existence of fluent time, a controversial concept in many areas, from philosophy to physics. Fluent time is understood as directional time with a past, a present, and a future. We experience fluent time in our lives and we adopt a temporal perspective in our ways of knowing and acting. Nevertheless, the existence of fluent time has been debated (...) for both philosophical and scientific reasons, thus creating a rift between the subjective and objective aspects of time. Starting from the basic notion of points of view, or perspectives, this book explores the relationships between objective or external time, as it has been conceptualized by science, and subjective or internal time, which is involved in our lived experiences. It establishes a general framework encompassing the nature, structure and mode of existence of points of view, in which the objective and subjective aspects of time can be integrated. The book mainly addresses researchers and postgraduates in philosophy and logic. Additionally, it offers inspiration for physicists and computer scientists involved in the modeling and simulation of complex behaviors for which the representation of internal time should be considered together with the notion of objective, external time. (shrink)

Scholars in the humanities and social sciences have turned to ethics to theorize politics in what seems to be an increasingly depoliticized age. Yet the move toward ethics has obscured the ongoing value of political responsibility and the vibrant life it represents as an effective response to power. Sounding the alarm for those who care about robust forms of civic engagement, this book fights for a new conception of political responsibility that meets the challenges of today's democratic practice. Antonio Y. (...) Vázquez-Arroyo forcefully argues against the notion that modern predicaments of power can only be addressed ethically or philosophically through pristine concepts that operate outside of the political realm. By returning to the political, the individual is reintroduced to the binding principles of participatory democracy and the burdens of acting and thinking as a member of a collective. Vázquez-Arroyo historicizes the ethical turn to better understand its ascendence and reworks Adorno's dialectic of responsibility to reassert the political in contemporary thought and theory. (shrink)

Nosso objetivo é responder a uma questão proposta por Richard Heck no artigo “Formal Arithmetic Before Grundgesetze”. Heck indaga a respeito das razões pelas quais Frege levou quase oito anos para honrar suas promessas de concluir seu grandioso projeto de fundamentar a matemática na lógica. Embora Heck tenha fornecido algumas respostas, pensamos que uma discussão filosófica mais adequada ainda pode ser oferecida. Este artigo tentará preencher essa lacuna apresentando o que entendemos ser o problema central enfrentado por Frege em _Die (...) Grundlagen der Arithmetik_: a falta de um critério unificado para fixar o significado das proposições de identidade da matemática. Acreditamos que o filósofo alemão finalmente tenha decidido preencher essa lacuna, fornecendo uma nova interpretação para o conceito de “extensão”, uma que acrescentasse alguns refinamentos importantes a sua concepção anterior. O novo conceito assim construído permitiu a Frege unificar seu tratamento das proposições de identidade, incluindo em seu sistema um critério universal para decidir a verdade de qualquer proposição de identidade apoiado por sua famosa lei básica V. Assim, nossa alegação será que a resistência de Frege e as dúvidas sobre a inclusão do axioma V como uma lei lógica em seu sistema foram a causa primária desse atraso. (shrink)

This article examines what constitutes an ethical flaw in artworks and asks which ethical flaws are relevant in determining works. ethical and aesthetic values. I argue that while most of the discussion has simply taken for granted that it is intrinsic ethical flaws that should be taken into account, there are further important differences in the type of intrinsic ethical flaws that artworks display. I identify two different types of ethical defects in artworks, fictional and actual, and argue that this (...) distinction has important consequences for debates surrounding the ethical value of works of fiction. (shrink)

It has been pointed out that Sensorimotor Enactivism, a theory that claims that perception is enacted and brought about by movement, says very little about the neural mechanisms that enable perception. For the proponents of the predictive approach to Sensorimotor Enactivism, this is a challenge that can be met by introducing predictive processing into the picture. However, the compatibility between these theories is not straightforward. Firstly, because they seem to differ in their stand towards representations: while Sensorimotor Enactivism is said (...) to belong to the non-representational wing of cognitive science, predictive processing has a representational profile. And secondly, because they exhibit different explanatory strategies: while Sensorimotor Enactivism prioritizes the interactions of the embodied agent, predictive processing has internalist commitments. The aim of this paper is to address these concerns and show that a predictive approach to Sensorimotor Enactivism is viable. More specifically, I focus on the Free-Energy approach, a theory that falls within the ballpark of predictive processing. In this paper I argue for the following claims. I argue that both Sensorimotor Enactivism and the Free-Energy approach may be understood for some systems in representational terms. The non-representational reading of Sensorimotor Enactivism is not mandatory and neither is the representational reading of the Free-Energy approach. Sensorimotor Enactivism is, in this respect, compatible with both representational and non-representational interpretations of the FEA. So, the position towards representations of these frameworks should not stand in the way of a predictive approach to Sensorimotor Enactivism. I also show that the Free-Energy approach allows for an account that prioritizes the interaction of the embodied agent with the environment. This is the explanatory strategy followed by Sensorimotor Enactivism. To justify this strategy and following other proponents of Sensorimotor Enactivism, I argue that by referring to the interactions of the embodied agent a better account of the phenomena in question is provided. On this basis, I claim that Sensorimotor Enactivism and the Free-Energy approach are compatible in what concerns their explanatory strategy as well. Thus, making the case for the viability of the predictive approach to Sensorimotor Enactivism. (shrink)

RESUMENEn la obra del pensador gallego Francisco Sánchez (1551-1623), titulada Que nada se sabe, existen una serie de características que nos obligan a relacionarla directamente con el pensamiento judío. Entre estas cuestiones se hallan: las citas bíblicas recogidas por su autor, siendo la gran mayoría de ellas procedentes del Antiguo Testamento; la falta de la dedicatoria a la virgen María o la relación entre el alma y el cuerpo que recoge Sánchez y que es de claro origen judío.PALABRAS CLAVEESCEPTICISMO, PENSAMIENTO (...) JUDÍO, FRANCISCO SÁNCHEZABSTRACTIn the work of the thinker Francisco Sanchez (1551-1623), entitled That nothing is known, there are some characteristics that force us to directly relate it to the Jewish thought. Some of these questions are: the Biblical quotations gathered by its author, coming the great majority of them from the Old Testament; the lack of the dedication to Virgin Mary or the relation between the soul and the body that Sanchez shares with the Jewish tradition. All these topics point at the importance of this tradition in the work That nothing is known.KEYWORDSSCEPTICISM, JEWISH THOUGHT, FRANCISCO SANCHEZ, RENAISSANCE. (shrink)

ResumenEn el marco intelectual del Renacimiento hubo una serie de pensadores que se mostraron disconformes con el aristotelismo dominante. La variedad de sus posturas así como lo distinto de sus posicionamientos filosóficos ha podido actuar como obstáculo para poder ver las similitudes que, en torno a la crítica aristotélica, presentan. El caso de Juan Luis Vives y de Gianfrancesco Pico puede resultar paradigmático, a estos se suma con fuerza Francisco Sánchez, quien dedicó una parte importante de su obra Quod nihil (...) scitur a criticar a Aristóteles, aunque más aún a sus comentaristas.Palabras claveFilosofía del Renacimiento, Francisco Sánchez, Juan Luis Vives, Gianfrancesco Pico, aristotelismo, historia de la filosofía.AbstractIn the intellectual frame of the Renaissance, there were some thinkers who did not agree with the Aristotelism prevailing at the time. The variety of their philosophical positions and opinions may have been an obstacle for an approach to their similarities regarding the Aristotelian critic. The case of Juan Luis Vives and Gianfrancesco Pico della Mirandola can be paradigmatic. Also Francisco Sánchez, who strongly joined their position, devoted an important part of his play Quod nihil scitur to criticize Aristotle –although he focused on his commentators above all.KeywordsPhilosophy in the Renaissance, Francisco Sanchez, Juan Luis Vives, Gianfrancesco Pico, Aristotelism, History of Philosophy. (shrink)

El estudio de la segunda persona como condición del Yo en el discurso poético toma impulso en los estudios de teoría literaria a partir del surgimiento del ámbito relativamente reciente de la pragmática de la comunicación lírica. Esta perspectiva de estudio actual admite que el Yo lírico no se reduce a la categoría de mero «sujeto enunciativo» que explica en sí mismo el proceso locutivo de la enunciación; sino que es considerado la proyección del sujeto hacia la alteridad del interlocutor (...) (Yo) al interlocutario (Tú), es decir, la expresión del sujeto de la enunciación al destinatario postulado en el discurso. En ese sentido, la presencia textual del Yo y del Tú es interpretada como signo de una relación dialógica que se convierte en el sentido fundamental de la estructura poemática. En este contexto, se indagan los modos de postulación del Tú como signo de manifestación dialógica en la poesía de Juan Gelman. Para el objetivo de este trabajo, el marco teórico se compone de las posturas de Émile Benveniste (2004) sobre la enunciación; de Carmen Bobes Naves (1991) y de Jesús Maestro (1998) acerca de las manifestaciones de la expresión dialógica en el discurso lírico; y de Margarida Bassols y Anna M. Torrent (1997), de Amparo Tusón (2015) y de Álvarez Muro Alexandra (2001) sobre las condiciones formales de la conversación. (shrink)

This article tells the empirical story of women from seven villages of Kwale, the most southeastern county in the Coast Province of Kenya that borders with Tanzania—Lunga Lunga, Godo, Perani, Umoja, Maasailand, Mpakani and Jirani—as they searched for community health, equity, gender equality and peace on their own terms. This article shows that creative health initiatives can be successfully used as mechanisms for peace building. Since 2010, the Nikumbuke-Health by All Means projects from the University of Madison-Wisconsin in the United (...) States, have trained 57 health promoters and 32 female actors on disease prevention and health promotion that have outreached approximately 120,000 inhabitants around the county enhancing unity in diversity, and breaking down the walls of ethnic hostilities and prejudice. Because of its low cost and high effectivity, the United Nations awarded N-HbAM[1] the 2013 Public Service Award as a model of best practice in gender, community development and sustainable wellbeing. [1] In 2013, at the time of the UNPS Award the projects were still called Nikumbuke-Health by Motorbike. The name was changed in 2018 as the projects broadened in scope and geographical location. (shrink)

In spite of the considerable development of research in the fields of business ethics and family business, a comprehensive review and integration of the area where both disciplines intersect has not been undertaken so far. This paper aims at contributing to the call for more research on family business ethics by answering the following research questions: What is the status of the current research at the intersection of business ethics and family business? Why and how do family firms differ from (...) non-family firms regarding business ethics? And, what are the key directions for further research? To answer these questions, this study combines a systematic approach for the selection of articles, resulting in a sample of 31 articles over 35 years, with a narrative review to analyze the literature. This paper finds that research on family business ethics is scarce but increasing and that family firms are considerably different from non-family firms regarding ethical issues. Particular stakeholders, goals, relationships, and practices are found to be the forces behind the peculiarity of family business ethics. Ultimately, research development on family business ethics is encouraged and future research directions flowing from the key findings and reflections of this review are provided. (shrink)

Advocates of interactionism in the ethical criticism of art argue that ethical value impacts aesthetic value. The debate is concerned with “the intrinsic question”: the question of whether ethical flaws/merits in artworks’ manifested attitudes affect their aesthetic value (Gaut 2007: 9). This paper argues that the assumption that artworks have intrinsic ethical value is problematic at least in regards to a significant subset of works: fictional artworks. I argue that, insofar as their ethical value emerges only from attitudes attributable to (...) actual agents, fictional artworks only have extrinsic ethical value. I show that what is at stake for interactionism is whether ethical judgements concerning artists’ attitudes in a context, rather than manifested attitudes, are ever aesthetically relevant. I conclude that, without buying into extreme actual intentionalism, a still controversial theory of interpretation that ties artworks’ meaning to actual artists, interactionism fails to show that ethical flaws/merits are aesthetic flaws/merits. (shrink)

Como puede leerse en los Nouveaux essais, Leibniz se proclamaba a sí mismo como seguidor de Platón. Pensaba que, para poder apreciar la vigencia de los resultados a los que llegó Platón, la reminiscencia platónica debía interpretarse dejando aparte la teoría platónica de la preexistencia del alma. En este ensayo, se analizan los tres diálogos platónicos que tratan el tema de la reminiscencia, tomando como puntos de apoyo el innatismo leibniziano y la crítica leibniziana del innatismo platónico, con el fin (...) de extraer los resultados vigentes de la teoría innatista de Platón. Se exploran los mitos sobre la reminiscencia de Platón, la relación entre el conocimiento matemático y el innatismo, así como el papel que guardan los sentidos en la apercepción del conocimiento innato. (shrink)

El consumo responsable se está convirtiendo en una de esas muletillas que tanto valen para un barrido como para un fregado. La publicidad, como el algodón, no engaña y cuando algo llega a ser argumento de venta, es que ha alcanzado la consagración social, lo que a menudo equivale a la trivialización significativa.

Se realizó un estudio con el objetivo de ejemplificar los modos de actuación en el trabajo metodológico interdisciplinario que respondan a la formación académica, laboral e investigativa de los estudiantes de la carrera de Medicina de la Facultad de Ciencias Médicas de Camagüey, desde una concepción intra e interdisciplinaria, rectorada por la disciplina Informática Médica. Se elaboraron propuestas de tareas docentes problematizadoras desde una estrategia metodológica a partir de la planificación que cada asignatura del año debe diseñar, las que permitieron (...) la realización de trabajos investigativos por los estudiantes en cada semestre del curso escolar, en las que se combinaron de manera creciente los contenidos y los diversos métodos teóricos y prácticos de las unidades curriculares del plan de estudio de las asignaturas Informática Médica, Metodología de la Investigación, Educación Física, Psicología General y Medicina General Integral como disciplina rectora en la carrera, influyendo en la formación de un profesional más competente. Determining a mode of on-the-job acting interdisciplinary methodologic that the intra answer to Camagüey's academic, labor and investigating formation of the students of the carrier of Medicine of Ciencias Médicas's Faculty, from a conception and interdisciplinary, manager for Information-Technology Medical discipline, he identified the objective of this work. The problem from a strategy elaborated bidding of teaching tasks themselves methodologic as from the planning that he must design each subject of study of the year, the ones that permitted the realization of investigating works for students in each semester of the school year, in the ones that combined of increasing manner the contentses and various theoretic methods themselves and pilots of units curriculares of the curriculum of Information-Technology Medical subjects of study, Methodology of Investigation, Physical Education, Psicología General and Medicine General Integral like ruling discipline in the carrier influencing a more competent professional's formation. (shrink)

O objetivo principal deste artigo será tornar mais claro o papel desempenhado pela noção de “forma de vida” nos escritos de Ludwig Wittgenstein. Como pano de fundo desta discussão, teremos em mente a questão do emprego do termo “forma de vida” no plural ou apenas no singular. Investigaremos criticamente quatro possíveis interpretações oferecidas por diferentes comentaristas da obra de Wittgenstein. Cada uma delas se aterá a diferentes aspectos da noção de “forma de vida”.

The “observational categoricals” constitute a very special set of sentences of great importance in the last phase of Quine’s work. According to Quine, the grammatical structure and therefore the role played by these sentences considered by the philosopher as the neutral empirical content of theories would solve several difficulties in semantics and epistemology. Most urgent among them would be: the incommensurability of theories, their empirical verifiability, as well as explaining the language learning process. In consequence of the importance of their (...) task and their rather late appearance, we consider quite relevant to investigate in details the origin of these choice, as well as the structure and function of these sentences, very peculiars to Quine’s semantical approach. (shrink)

O paradoxo da análise e a antinomia da relaçáo de nomeaçáo sáo dois argumentos que servem para explicitar um aspecto paradoxal das interpretações filosóficas da identidade. Meu objetivo nesse artigo será o de investigar esses paradoxos e seus papeis como limitadores de uma teoria semântica. Usarei como guia dessa investigaçáo a hipótese de que as dificuldades nas quais todas as teorias semânticas investigadas incorrem náo se devem a tese da relaçáo de nomeaçáo, como diria Carnap, mas ao caráter composicional dessas (...) teorias. Essa investigaçáo se dará em duas etapas. A primeira será uma investigaçáo a cerca das soluções que foram historicamente apresentadas para evitar esses paradoxos. Procuraremos mostrar que cada uma dessas soluções envolve de alguma maneira o problema de lidar com esse aspecto composicional. Em especial, daremos ênfase a uma tentativa fracassada de soluçáo defendida por Quine, Carnap e mesmo Wittgenstein e Russell, num certo período, que ficou conhecida como a tese da extensionalidade. A segunda etapa consistirá em uma avaliaçáo crítica sobre em que medida a verdadeira causadora dos paradoxos náo seria uma preferência filosófica equivocada por uma abordagem composicional da linguagem. Palavras-chave : Antinomia da relaçáo de nomeaçáo, Frege, Identidade, Paradoxo da análise, Tese da extensionalidade. (shrink)

Nesse artigo pretendo desenvolver um ponto bastante central de uma famosa discordância entre Quine e Davidson, uma disputa conheci-da na literatura como “a questão proximal x distal”. Em poucas palavras, enquanto Quine adota uma posição proximal, segundo a qual devemos localizar o conteúdo empírico das sentenças de observação já nas termina-ções neuronais dos falantes, Davidson prefere uma localização distal para esse conteúdo, pressupondo assim a existência de objetos no mundo. Essa discussão é de suma relevância para a compreensão do debate (...) em torno do “terceiro dogma do empirismo”, proposto por Davidson e recusado por Quine, bem como para a compreensão da posição semântica de Quine como um todo. (shrink)

Este artigo trata do chamado “problema de incompatibilidade de cores”, enfrentado por Wittgenstein no Tractatus Logico-Philosophicus, em seus Manuscritos inéditos 105 e 106, e em seu único artigo publicado – “Some Remarks on Logical Forms” (SRLF). Nossa tarefa será dupla. Primeiro, pretendemos mostrar como e por que Wittgenstein ficou preso nesse dilema. Nossa segunda tarefa será muito mais específica.Tentaremos elucidar alguns detalhes sobre a impossibilidade de reduzir predicados de cor a unidades mais fundamentais de brilho, croma e intensidade. Nosso objetivo (...) é mostrar como e por que os números tiveram que ser introduzidos na estrutura interna das proposições elementares. Também queremos investigar como Wittgenstein tentou fazer isso através da ideia de um “esquema” e uma operação nãover-funcional. Pretendemos também apresentar algumas vantagens que Wittgenstein obteve ao usar uma notação de barra para sua construção dos “esquemas”.AbstractThis paper deals with the so-called “color incompatibility problem”, faced by Wittgenstein in the Tractatus Logico-Philosophicus, in his unpublished Manuscripts 105 and 106, and in his only published paper – “Some Remarks on Logical Forms” – (SRLF, for now on). Our task will be a twofold one. First, we aspire to show how and why Wittgenstein got stuck into that dilemma. Our second task will be much more specific. We will try to elucidate some details about the impossibility of reducing color predicates to more fundamental units of brightness, chroma, and intensity. We aim to show how and why numbers had to be introduced into the inner structure of elementary propositions. We also want to investigate how he tried to do that through the idea of a “scheme” and a non-truth functional operation. We aim also to present some advantages Wittgenstein gained from using a bar notation for his construal of the “schemes”. (shrink)

Resumo: o propósito desse artigo é circunscrever e discutir a autocrítica, feita por Wittgenstein no período de 1933-39, a uma das teses mais fundamentais do Tractatus (TLP): ”Há uma e apenas uma análise completa da proposição” (3.25). Chamaremos esse procedimento peculiar de a “Grande análise”. Os argumentos de Wittgenstein contra a sustentabilidade da sua antiga tese podem ser encontrados em algumas passagens do livro Investigações Filosóficas (IF), bem como em passagens do Grande Datiloscrito (BT). Conforme será argumentado nesse artigo, essa (...) autocrítica é uma consequência direta da preocupação de Wittgenstein, no período intermediário, com duas importantes propostas feitas por Frege nos §§18-24 do Os Fundamentos da Aritmética (FA) em relação o seu entendimento da noção de “atribuição numérica”. Nosso objetivo principal será mostrar de que maneira o movimento de autocrítica feito por Wittgenstein em relação a sua antiga concepção de “Grande Análise” teria sido influenciado por suas preocupações, no período intermediário de sua obra, com essas duas propostas feita por Frege no FA a respeito da noção de “atribuição numérica”. A fim de completar tal tarefa, será apresentada inicialmente de modo breve uma versão de como seria a “Grande análise” no TLP. Em seguida, selecionaremos e discutiremos algumas passagens do IF nas quais Wittgenstein recusa a completude e unicidade envolvida em sua prévia concepção tratariana de “análise”. Procuraremos destacar com clareza uma noção que estaria envolvida de um modo essencial na autocrítica de Wittgenstein: a noção de “ver como/ver aspectos”. Como será argumentado, essa noção, assim como a autocrítica feita por Wittgenstein, foram ambas diretamente influenciadas pela noção fregiana de “atribuição numérica”. Para completar essa segunda tarefa, teremos de revisitar e discutir algumas noções pertencentes ao período inicial da filosofia de Wittgenstein -- como a de “propriedades internas e externas” e a distinção entre “dizer e mostrar” -- ambas noções discutidas no TLP. No decorrer de nossa discussão, apresentaremos uma crítica feita por Wittgenstein a Russell, mas também a Frege, sobre a concepção de generalidade, ou mais especificamente, sobre o uso do quantificador existencial, proposta por ambos. Abstract: The purpose of this article is to discuss Wittgenstein 1933-39 self-criticism of one of the most fundamental tractarian theses: There is one and only one complete analysis of the proposition (3.25). Wittgenstein's arguments against his previous thesis can be found in some passages of the Philosophical Investigation (PI) as well as in the Big Typescript (BT). As we shall argue, Wittgenstein's self-critique is directly related to two important ideas proposed by Frege in §§18-24 of The Foundations Arithmetic (FA) with respect to his construal of “number attributions”. Our main goal in this paper will therefore be to show how Wittgenstein's self-criticism of his old conception of the tractarian “analysis” would have been influenced by his concerns in the middle period of his work with these two proposals made by Frege in FA regarding the notion of “numerical attribution”. Our first task will then be to connect Wittgenstein's self-criticisms to his former conception of “analysis” in the Tractatus Logico-Philosophicus (TLP). To accomplish this first goal, we will have to briefly present a version of how such analysis would look like in TLP. Our next task will be to pinpoint some passages of the PI in which Wittgenstein rejects the completeness and uniqueness involved in his previous construal of the analytical process. We will try to circumscribe clearly a crucial notion involved in Wittgenstein's self-critique: the idea of “seeing as/seeing aspects”. Our claim is that this notion, as well as Wittgenstein's self-criticism, were both directly influenced by Frege's construal of the “number attribution” presented in FA. To accomplish this second task, we will have to revisit and discuss some further concepts from an early period of Wittgenstein's philosophy, like “internal and internal properties” and the “saying/showing distinction” in TLP. On our way towards accomplishing this goal, we will present a curious complaint by Wittgenstein regarding Russell's, as well as Frege's conception of generality, or more specifically, on the usage of the existential quantifier suggested by both these authors. (shrink)

Software vulnerabilities are the root cause for a multitude of security problems in computer systems. Owing to their efficiency and tight control over low-level system resources, the C and C++ programming languages are extensively used for a myriad of purposes, from implementing operating system kernels to user-space applications. However, insufficient or improper memory management frequently leads to invalid memory accesses, eventually resulting in memory corruption vulnerabilities. These vulnerabilities are used as a foothold for elaborated attacks that bypass existing defense methods. (...) In this paper, we summarise the main memory safety violation types (i.e. memory errors), and analyse how they are exploited by attackers and the main mitigation methods proposed in the research community. We further systematise the most relevant techniques with regards to memory corruption identification in current programs. (shrink)