A obra em questão, Favor fechar os olhos: em busca de um outro tempo, de Byung-Chul Han, nascido na Coreia e radicado na Alemanha, onde é professor de Filosofia e Estudos Culturais na Universidade de Berlim, se trata de uma reflexão filosófica acerca das questões que envolvem o paradigma digital contemporâneo atrelado à problemática do tempo, e, mais propriamente, acerca do ato natural de fechar os olhos ante a coação permanente pelo visual, pela vigilância. O ensaio de Byung-Chul Han está (...) dividido em cinco capítulos, os quais poderíamos nominar de cinco tempos: O tempo do silêncio, O tempo bom, O tempo da festa, O tempo do outro e Em um tempo inoportuno; à partida se pode observar os títulos como uma espécie de ideia reguladora, ou seja, como uma dimensão de alteridade, de algum modo, inspirada em um pensamento ético como o de Emmanuel Lévinas. Nesta resenha crítica, procuramos esboçar reflexões possíveis advindas desse trabalho. Data de registro: 07/04/2022 Data de aceite: 27/10/2022. (shrink)

The following dilemma is discussed: On the one hand, the growing impact of Technology of communication and information (ICT) in everyday habits seems to influence the dynamics of public opinion by reinforcing irrational beliefs and creating the impression that the autonomy of people’s opinion and decisions is just a myth. On the other hand, people seem to act most of the time, under the normal circumstances of daily life, in a rational way, as if their habitual actions result from relatively (...) autonomous decisions. A way out of this dilemma is suggested with the hypothesis that people can be rational most of the time, but nevertheless have their opinions influenced by insufficient, distorted information, or by previously acquired emotional dispositions. This hypothesis, in turn, is going to be scrutinized by considering, from a philosophical-interdisciplinary perspective, the role of rational choices in the dynamics of autonomous opinion. With illustrations of diagrams, we claim that the qualitative Complex Systems paradigm might help us to understand the possible role of emotional dispositions in the dynamics of autonomous opinion formation. (shrink)

We develop an analysis of the notion of mental representation, in the domain of visual perception, from a Cognitive Science perspective. Emphasis is given on a Connectionist view, according to which mental representations are emergent properties of the interaction between brain-like systems and structured light in the environment. We suggest that such a notion of mental representation indicates a way out of an ancient dispute between Representationalism and Eliminativism regarding the existence of mental representation in the human perceptual system.We develop (...) an analysis of the notion of mental representation, in the domain of visual perception, from a Cognitive Science perspective. Emphasis is given on a Connectionist view, according to which mental representations are emergent properties of the interaction between brain-like systems and structured light in the environment. We suggest that such a notion of mental representation indicates a way out of an ancient dispute between Representationalism and Eliminativism regarding the existence of mental representation in the human perceptual system.Investigaremos, a partir da perspectiva da Ciência Cognitiva, a noção de representação mental, no domínio da percepção visual humana. Ênfase é dada ao paradigma Conexionista, ou de Redes Neurais, de acordo com o qual tais representações mentais são descritas como estruturas emergentes da interação entre sistemas de processamento de informação que se auto-organizam - tais como o cérebro - e a luz estruturada no meio ambiente. Sugerimos que essa noção de representação mental indica uma solução para uma antiga polêmica, entre Representacionalistas e Eliminativistas, acerca da existência de representações mentais no sistema perceptual humano. (shrink)

The impact of new advanced technology on issues that concern meaningful information and its relation to studies of intelligence constitutes the main topic of the present paper. The advantages, disadvantages and implications of the synthetic methodology developed by cognitive scientists, according to which mechanical models of the mind, such as computer simulations or self-organizing robots, may provide good explanatory tools to investigate cognition, are discussed. A difficulty with this methodology is pointed out, namely the use of meaningless information to explain (...) intelligent behavior that incorporates meaningful information. In this context, it is inquired what are the contributions of cognitive science to contemporary studies of intelligent behavior and how technology may play a role in the analysis of the relationships established by organisms in their natural and social environments. (shrink)

The impact of new advanced technology on issues that concern meaningful information and its relation to studies of intelligence constitutes the main topic of the present paper. The advantages, disadvantages and implications of the synthetic methodology developed by cognitive scientists, according to which mechanical models of the mind, such as computer simulations or self-organizing robots, may provide good explanatory tools to investigate cognition, are discussed. A difficulty with this methodology is pointed out, namely the use of meaningless information to explain (...) intelligent behavior that incorporates meaningful information. In this context, it is inquired what are the contributions of cognitive science to contemporary studies of intelligent behavior and how technology may play a role in the analysis of the relationships established by organisms in their natural and social environments. (shrink)

O objetivo do presente artigo é desenvolver uma reflexão acerca de relações existentes entre informação e ação, no contexto das tecnologias informacionais de comunicação. O problema central que guiará o artigo pode ser assim formulado: Qual é a influência da informação disponível nas TICs na ação autônoma? O direcionamento de pesquisas em relação ao conceito de informação possui geralmente uma orientação técnica, não focalizando questões éticas, ontológicas e epistemológicas, que são igualmente relevantes ao se tratar desse conceito. Em contraste com (...) a orientação técnica vigente, ressaltamos a abordagem proposta por Charles S. Peirce, que caracteriza informação a partir de diferentes perspectivas: lógico-semântica, pragmática e semiótica. Partindo da hipótese que processos informacionais têm uma participação fundamental no direcionamento da ação, investigamos impactos das TICs presentes nas relações cotidianas. Discutimos transformações que as TICs têm possibilitado na relação agente-ambiente, ressaltando recursos computacionais de mineração de dados, que propiciam ações, muitas vezes direcionadas por interesses alheios àqueles dos usuários. Argumentamos que o estudo da informação é importante para entender possíveis implicações das TICs no direcionamento da ação humana. (shrink)

What is the conception of the human body underlying the Transhumanismproject? This question guides the present analysis undertaken from a philosophicalinterdisciplinary perspective. Inspired by Le Breton and Morin’s hypotheses about the complexity of the human body, we criticize mechanisticconception of the living body underlying the Transhumanism project. Implications ofthe Transhumanism project for personal identity are proposed based on hypotheses ofcomplex systems theory as a starting point for critical reflection on a possible gloomyfuture envisioned by the unnatural/artificial development of the transhuman (...) body. (shrink)

Este artigo tem por objetivo apresentar e discutir a sugestão de Fred Dretske para analisar o problema dos qualia. Tal problema, caro à Filosofia da Mente, ficou conhecido pela discussão desenvolvida por Thomas Nagel em seu clássico artigo What is it like to be a bat. Nesse artigo, Nagel postulou a impossibilidade de se conhecer, em perspectiva de terceira-pessoa, os aspectos da experiência humana. Ele considera que, mesmo após as descrições objetivas da experiência de um sujeito, escapariam ainda aspectos qualitativos, (...) fundamentais para se caracterizar os qualia. A partir de sua Tese Representacionista da mente, Dretske argumenta que seria possível dissolver esse problema se admitirmos que a mente é a face representacional do cérebro, a natureza dos qualia seria, assim, representacional. Nesse contexto, os fatos mentais relacionados às experiências seriam fatos representacionais: se conhecermos a natureza desses fatos representacionais conheceremos também a experiência do sistema que a representa. Diante de tal entendimento, discutimos em que medida a proposta dretskeana constitui uma alternativa ao problema dos qualia. (shrink)

In this article, we discuss, from a complex systems perspective, possible implications of the rising dependency between autonomous human social/individual action, ubiquitous computing, and artificial intelligent systems. Investigation is made of ethical and political issues related to the application of ubiquitous computing resources to autonomous decision-making processes and to the enhancement of human cognition and action. We claim that without the feedback of fellow humans, which teaches us the consequences of our actions in real everyday life, the indiscriminate use of (...) ubiquitous computing in decision-making processes seems to be beyond the reach of any clear ethical control. We argue that the complex systems perspective may help us to foresee possible long-term consequences of our choices, in areas where human autonomous action can be directly affected by informational technologies. (shrink)

Of all the thinkers of the century of genius that inaugurated modern philosophy, none lived an intellectual life more rich and varied than Gottfried Wilhelm Leibniz. Maria Rosa Antognazza's pioneering biography provides a unified portrait of this unique thinker and the world from which he came. At the centre of the huge range of Leibniz's apparently miscellaneous endeavours, Antognazza reveals a single master project lending unity to his extraordinarily multifaceted life's work. Throughout the vicissitudes of his long life, Leibniz (...) tenaciously pursued the dream of a systematic reform and advancement of all the sciences. As well as tracing the threads of continuity that bound these theoretical and practical activities to this all-embracing plan, this illuminating study also traces these threads back into the intellectual traditions of the Holy Roman Empire in which Leibniz lived and throughout the broader intellectual networks that linked him to patrons in countries as distant as Russia and to correspondents as far afield as China. (shrink)

Partindo da idéia de que nos documentários feitos em primeira pessoa o diretor constrói uma personagem de si próprio, este artígo analisa esta “personagem” em dois documentários argentinos sobre as experiências traumáticas pós-ditadura: Papá Iván, de María Inés Roque (2000), resgata a história de seu pai Iván Roqué, morto pela ditadura militar; e Los Rubios (2003), de Albertina Carri, explora as sequelas deixadas em sua vida pelo desaparecimento seguido de morte de seus pais.

A Philosophy to Live By highlights Murdoch's distinctive conception of philosophy as a spiritual or existential practice and enlists the resources of her thought to explore a wide range of thinkers and debates at the intersections of moral philosophy, religion, art, and politics.

Organizado em quatro partes, divididas em dezoito capítulos, este livro articula análise filosófica e hermenêutica literária, apresentando um fio condutor que reside nos processos criativos ou «poiéticos» onde o «si-mesmo» se forma e transforma como configuração de símbolos e obra de linguagem, no atelier da memória e da imaginação (auto)biográficas. O livro evidencia o carácter aberto, exploratório, experimental da literatura, em geral, e das experiências da escrita e da narração, em particular, mas também a característica fugidia, instável, e talvez nunca (...) totalmente capturável destas experiências na primeira pessoa. Nele, são explorados os processos de construção da subjetividade e da identidade (pessoal ou coletiva) e interrogados os mecanismos da interpretação da vida e do mundo. (shrink)

A fundamental characteristic of human visual perception is the ability to group together disparate elements in a scene and treat them as a single unit. The mechanisms by which humans create such groupings remain unknown, but grouping seems to play an important role in a wide variety of visual phenomena. I propose a neural model of grouping; through top-down control of its circuits, the model implements a grouping strategy that involves both a connection strategy (which elements to connect) and a (...) selection strategy (spatiotemporal properties of a selection signal that segments target elements to facilitate identification). With computer simulations I explain how the circuits work and show how they can account for a wide variety of Gestalt principles of perceptual grouping. Additionally, I extend the model so that it can simulate visual search tasks. I show that when the model uses particular grouping strategies, simulated results closely match empirical results from replication experiments of three visual search tasks. In these experiments, perceptual grouping was induced by proximity and shape similarity (Palmer & Beck, 2007), by the spacing of irrelevant distractors and size similarity (Vickery, 2008), or by the proximity of dots and the proximity and shape similarity of line figures (Trick & Enns, 1997). Thus, I show that the model accounts for a variety of grouping effects and indicates which grouping strategies were likely used to promote performance in three visual search tasks. (shrink)

El escrito continúa una discusión mantenida por Macarena Marey, María Julia Bertomeu y Nuria Sánchez Madrid en torno a la capacidad de los principios del republicanismo kantiano para transformar el espacio social en un ámbito en el que la autosuficiencia material constituya una de las condiciones fundamentales para que la igualdad formal ante la ley y la libertad política puedan actualizarse. En estas coordenadas se manifiestan también algunas discrepancias en lo concerniente a la percepción kantiana de las injusticias sociales y (...) políticas propias de su tiempo, si bien se alcanza el acuerdo de que el diseño institucional del republicanismo kantiano constituye un dispositivo conceptual suficiente para eliminar la desigualdad económica que comporta pasividad civil y política. (shrink)

RESUMEN El texto explora, en mujeres mayores de 80 años, la experiencia vivida durante el pe ríodo conocido como La Violencia en Colombia. Se examina el "trauma" que, según la autora, se manifiesta como "rayones", lo que hace difícil traducirlo o interpretarlo, porque solo se percibe a través de la escucha. Se estudia lo que M. Heidegger exploró como "ser-ahí" y "ser-en-el-mundo", esto es, el estar lanzados al mundo en un de terminado contexto donde construimos nuestra subjetividad y aprendemos a (...) vivir, para entenderlo mediante estas experiencias femeninas singulares. ABSTRACT The text explores the experience lived during the period known as The Violence in Colombia by women now over 80. It examines the "trauma" that, according to the author, manifests itself in the form of "scratches", thus making it difficult to translate and interpret given that it is only perceptible through listening. The article discusses M. Heidegger's notions of Dasein and being-in-the-world, that is, our thrownness into the world in a specific context in which we construct our subjectivity and learn how to live, in order to understand them through these singular feminine experiences. (shrink)

This paper aims to stablishes the sense in which propositions included under the perceptual use of ‘seeing-as’, developed by Wittgenstein in the Second Part of Philosophical Investigations, are justifiable from an epistemic point of view. To do this, first, it will be clarified the internal link between ‘visual experience’ and ‘interpretation’ for the type of mentioned cases. Second, it will be shown how the ‘seeing-as’ respects the rule-following paradox’s solution, as long as it does not presuppose any intermediary or need (...) anyone to account for what is perceived, highlighting the notions of ‘practice’, ‘familiarity’ and ‘context’ common both in the aforementioned solution and in the ‘seeing-as’ cases. Third, the general distinction between certainties or ‘hinges’ and ‘epistemic propositions’ presented by Wittgenstein in On Certainty will be applied to cases of aspect perception as a possible field of application of the so called Hinge Epistemology, showing how, in specific cases, the perceptual certainties that shape our way of life and that are groundless, can be recontextualized and merit reasonable justification.Keywords: Wittgenstein, aspect perception, seeing-as, hinges, certainty, justification. (shrink)

Hilary Putnam is one of the world’s leading philosophers. His highly original and often provocative ideas have set the agenda for a variety of debates in philosophy of science, philosophy of mind and philosophy of language. His now famous philosophical thought experiments, such as the ‘Twin earth’ and ‘the brains in the vat’ have become part of the established canon in philosophy and cognitive science. _Reading Putnam_ is an outstanding overview and assessment of Hilary Putnam’s work by a team of (...) international contributors, and includes replies by Putnam himself. Divided into clear sections, it contains chapters on key aspects of Putnam’s large body of writing, including: Scientific realism and the changes that Putnam’s thought has undergone on this topic analyticity and ontology, including the important interconnections between the views of Putnam and Quine Putnam’s arguments concerning externalist views of meaning and reference, questions of conceptual relativity, and his preoccupation with ethics through a denial of the fact–value dichotomy Putnam’s developing views on perception. Offering an excellent survey of Putnam’s work, _Reading Putnam_ is essential for those studying philosophy of mind, philosophy of language, and philosophy of science, as well as for anyone interested in contemporary philosophy. (shrink)

This Teacher Education Project is an intervention research aimed at creating new school roles for educating students as readers and writers as well as citizens. The methodological framework was based on Vygotsky’s discussions of method as praxis, as well as on both the Marxist practical–materialistic–revolutionary activity and Engeström’s extensions of Cultural Historical Activity Theory. The work at school was motivated by students’ limited awareness of reading and writing. The goal was to involve the school as a community in understanding and (...) transforming the ways in which reading and writing were addressed in classrooms. The methodology used for organizing and carrying out the project was devised so as to allow for three activity systems that partially interact with their objects – that is, reading and writing as tools for teaching-learning in different areas in order to constitute students as citizens. However, for this paper, we will focus solely on the Teacher Education Activity System, which we termed Teacher Support Team. Three episodes are discussed in this paper: Two video sessions with the Teacher Support Team, the first of which took place in 2010, and the second in 2011; and a classroom reading class session that was videotaped in 2011 as part of the Teacher Support Team work. The theoretical and practical work developed was targeted at creating a mutual Zone of Proximal Development that supported teachers, coordinators, and the principal, through the appropriation of reading and writing as processes. The results show that the organization of the project as interrelated activity systems enhanced the entire school’s prospects of appropriating the reading and writing teaching-learning processes, by focusing on the same object, in the diverse systems that framed the project. (shrink)