Los autores se preguntan por el aporte real de los biocombustibles a la solución de los problemas ambientales. Después de analizar las actuales formas de producción en Brasil, sostienen que la expansión de éstos presionará indirectamente hacia la deforestación, contribuyendo así aún más al calentamiento global. Señalan lo falaz del discurso que justifica la expansión de los biocombustibles por su aporte a la generación de empleo. Sostienen que es fundamental incorporar los requerimentos de sostenibilidad en la cadena de producción para (...) garantizar competitividad a los países potencialmente exportadores, pero que aún así esa solución es limitada ya que todas las energías alternativas y renovables juntas, no suplirían las proyecciones del patrón de consumo mundial. (shrink)

The literature has indicated some approximations between Skinner’s and Wittgenstein’s proposals, such as a critical standpoint on traditional psychological language conceptions. For Wittgenstein, the critique refers to the impossibility of a private language. On the other hand, Skinner’s critique culminates in defense of the concept of private events. However, this concept seems inconsistent with Wittgenstein’s proposal. Based on this assumption, this paper aims to reevaluate the role of the concept of ‘private events’ in Skinnerian behaviorism in the light of Wittgenstein’s (...) critical discussions. For this, Wittgenstein’s and Skinner’s proposals were systematically compared. It is concluded that the concept of private events is not to escape Wittgenstein’s criticisms of the traditional psychological language. (shrink)

Peer review is a widely accepted instrument for raising the quality of science. Peer review limits the enormous unstructured influx of information and the sheer amount of dubious data, which in its absence would plunge science into chaos. In particular, peer review offers the benefit of eliminating papers that suffer from poor craftsmanship or methodological shortcomings, especially in the experimental sciences. However, we believe that peer review is not always appropriate for the evaluation of controversial hypothetical science. We argue that (...) the process of peer review can be prone to bias towards ideas that affirm the prior convictions of reviewers and against innovation and radical new ideas. Innovative hypotheses are thus highly vulnerable to being “filtered out” or made to accord with conventional wisdom by the peer review process. Consequently, having introduced peer review, the Elsevier journal Medical Hypotheses may be unable to continue its tradition as a radical journal allowing discussion of improbable or unconventional ideas. Hence we conclude by asking the publisher to consider re-introducing the system of editorial review to Medical Hypotheses. (shrink)

Certain characteristics of childhood immaturity (e.g., infantile facial features) may have been favored by natural selection to evoke positive feelings in adults. We propose that some aspects of cognitive immaturity might also endear young children to adults. In two studies, adults rated expressions of mature and immature thinking attributed to children. Immature thinking in which children expressed a supernatural explanation elicited positive affect reactions, whereas other forms of immature thinking, which made no attribution to supernatural causation, were responded to (...) negatively. This pattern was found for parents and others, males and females, American and Spanish college students, and for target children 3 to 9 years of age. We suggest that persistence of supernatural thinking in adulthood causes people to view the expressions of such thinking in children in a positive manner, fostering nurturance of young children who display them. (shrink)

The aim of this study was to explore the role of voices as cues to adults of children’s needs for potential caregiving during early childhood. To this purpose, 74 college students listened to pairs of 5-year-old versus 10-year-old children verbalizing neutral-content sentences and indicated which voice was better associated with each of 14 traits, potentially meaningful in interactions between young children and adults. Results indicated that children with immature voices were perceived more positively and as being more helpless than (...) children with mature voices. Children’s voices, regardless of the content of speech, seem to be a powerful source of information about children’s need for caregiving for parents and others during the first six years of life. (shrink)

This thesis consists in six articles and a comprehensive summary. • The pourpose of the summary is to introduce the AGM theory of belief change and to exemplify the diversity and significance of the research that has been inspired by the AGM article in the last 25 years. The research areas associated with AGM was divided in three parts: criticisms, where we discussed some of the more common criticisms of AGM. Extensions where the most common extensions and variations of AGM (...) are presented and applications where we provided an overview of applications and connections with other areas of research. • Article I elaborates on the connection between partial meet contractions [AGM85] and kernel contractions [Han94a] in belief change theory. Also both functions are equivalent in belief sets, there are notequivalent in belief bases. A way to define incision functions from selection functions and vice versa is presented. It is explained under which conditions there are exact correspondences between selection and incision functions so that the same contraction operations can be obtained by using either of them. • Article II proposes an axiomatic characterization for ensconcement-based contraction functions, belief base functions proposed byWilliams and relates this function with other kinds of base contraction functions. • Article III adapts the Fermé and Hansson model of Shielded Contraction [FH01] as well as Hansson et all Credibility-Limited Revision [HFCF01] for belief bases, to join two of the many variations of the AGM model [AGM85], i.e. those in which knowledge is represented through belief bases instead of logic theories, and those in which the object of the epistemic change does not get the priority over the existing information as it is the case in the AGM model. • Article IV introduces revision by comparison a refined method for changing beliefs by specifying constraints on the relative plausibility of propositions. Like the earlier belief revision models, the method proposed is a qualitative one, in the sense that no numbers are needed in order to specify the posterior plausibility of the new information. The method uses reference beliefs in order to determine the degree of entrenchment of the newly accepted piece of information. Two kinds of semantics for this idea are proposed and a logical characterization of the new model is given. • Article V focuses on the extension of AGM that allows change for a belief base by a set of sentences instead of a single sentence. In [FH94], Fuhrmann and Hansson presented an axiomatic for Multiple Contraction and a construction based on the AGM Partial Meet Contraction. This essay proposes for their model another way to construct functions: Multiple Kernel Contraction, that is a modification of Kernel Contraction,proposed by Hansson [Han94a] to construct classical AGM contractions and belief base contractions. • Article VI relates AGM model with the DFT model proposed by Carlos Alchourrón [Alc93]. Alchourrón devoted his last years to the analysis of the notion of defeasible conditionalization. His definition of the defeasible conditional is given in terms of strict implication operator and a modal operator f which is interpreted as a revision function at the language level. This essay points out that this underlying revision function is more general than AGM revision. In addition, a complete characterization of that more general kind of revision that permits to unify models of revision given by other authors is given. (shrink)

I argue that two historicities have predominated in the relation between philosophical and historical discourses in the 20th century. One is the historicity of historians, engendered by the birth of the humanities. The other is a philosophical historicity in which the humanist myth persists, especially within the debate opposing structure and difference. This second historicity represents an elimination of the first, as it elaborates many more demands of historicity inherent to the structural model.

Este artículo propone una lectura retrospectiva y crítica de la visita del Papa Francisco a Colombia, realizada en septiembre de 2017, y se apoya en algunas nociones provenientes del pensamiento de Bernard Lonergan S.J. No pretende analizar o recordar su coyuntura, sino captar y exponer los desafíos generados en aquella visita, que se vislumbran como posibilidad de sanación en nuestra historia. Son asuntos estructurales que apelan tanto la vida creyente como la vida social y política, y no meras declaraciones de (...) referencia de un líder religioso. (shrink)

Modelos neurocognitivos têm sido propostos para investigar a consciência. O objetivo é responder à pergunta sobre como o cérebro é capaz de produzir estados conscientes qualitativos. Os modelos são representações teóricas baseadas em algumas pesquisas empíricas. Contudo, a questão central, aparentemente trivial para alguns autores, refere-se à representatividade e confiabilidade dos modelos, i.e., saber se são capazes de explicar como a consciência emerge de processos neurais. Esses modelos são considerados como guia no estudo científico da consciência: os modelos cognitivos de (...) Dennett e Baars, os modelos neurobiológicos de Edelman, Dehaene et al., de Damásio, e o modelo neurodinâmico proposto por Freeman. O presente texto visa a analisar a coerência e a plausibilidade dos modelos, i.e., se realmente explicam a “consciência” e suas propriedades em termos neurais ou se explicam apenas mecanismos neurobiológicos subjacentes no cérebro. O objetivo é avaliar escopo e limites dos modelos além da aplicabilidade na resolução do problema da consciência. Neurocognitive models are proposed in order to study the problem of consciousness. The models are attempts to answer the question of how the brain can generate conscious and qualitative states. Models are theoretical representations based on empirical data. Nonetheless, the central question concerns the reliability and the representativeness of the models, i.e., whether they in fact represent what they are supposed to explain, viz., how consciousness can emerge from neuronal processes. Such models are taken to be a guide for the scientific study of consciousness. Presently, there are six models: the multiple draft, the global workspace, the dynamic core, the global neuronal workspace, the somatic markers hypothesis, and the neurodynamic model. This text is a survey and a philosophical analysis of the models of consciousness, and it considers their plausibility and coherence. I will concentrate on two points: whether the neuroscientific models are able to explain ‘consciousness’ and its properties in neural terms, or whether the models only explain the neural correlates of conscious states, and the scope, limitations and applicability of the models in the attempt to solve the problem of consciousness. (shrink)

O presente trabalho procura discutir a função-autor a partir de Michel Foucault em suas possíveis contribuições ao campo da Ciência da Informação. Tratando-se de trabalho de caráter qualitativo, a partir de material bibliográfico, realizou-se a leitura da literatura pertinente à temática em textos de Michel Foucault e Paul Otlet, a fim de identificar o tratamento dispensado à figura do autor em ambos, procedendo à realização de um exercício comparativo. Identificou-se em Paul Otlet a presença da atribuição à figura do autor (...) o papel explorado por Michel Foucault em seus textos, correspondendo a um sentido ordenador e a uma espécie de chave de leitura para um conjunto a que se compreende por “obra”. Concluiu-se a necessidade de aprofundar o tratamento dos textos foucaultianos no campo da Ciência da Informação, procurando compreender as condições de possibilidade dos nossos objetos. (shrink)

It is impossible to fully grasp reality and the universe without a sound understanding of quantum science, i.e. theory. The aim of this paper is twofold, namely first presenting what quantum information processing consists of, and then consequently discussing the implications of quantum science to the understanding of reality. I shall claim that the world is fully quantum, and the classical world is but a limit case of the quantum world. The crux of the argument is that quantum information can (...) be taken as a living phenomenon. Quantum information processing (QIP) has been mainly the subject of computational approaches. Here we take it as the way in which information allows for a non-dualistic explanation of the world. In this sense, quantum information processing consists in understanding how entanglement stands as the ground for a coherent reality yet highly dynamical, vibrant and vivid. Information, I argue, is a living phenomenon that creates itself out of nothing. Quantum information is a relational view of entities, systems, phenomena, and events (Auletta, 2005). (shrink)

: One of the most compelling problems in science consists in understanding how living systems process information. After all, the way they process information defines their capacities to learning and adaptation. There is an increasing consensus in that living systems are not machines in any sense. Biological hypercomputation is the concept coined that expresses that living beings process information non-algorithmically. This paper aims at proving a positive understanding of “non-algorithmic” processes. Many arguments are brought that support the claim. This foster, (...) it is argued, a brand-new understanding of information processing among living beings. (shrink)

Los estudios y trabajo sobre la complejidad son crecientes en el mundo. Sin embargo, no existen trabajos que de manera explícita consideren las implicaciones políticas del estudio sobre los fenómenos complejos no lineales. Este texto explora las más importantes consecuencias políticas de las ciencias de la complejidad y se propone llenar en forma parcial este vacío. El texto argumenta que las consecuencias políticas de la complejidad incluyen a las políticas públicas que incumben a la política en sentido amplio y fuerte. (...) Tres ejes articulan el argumento: primero, una presentación de lo que son las ciencias de la complejidad y sus derivaciones; luego, la consideración de las consecuencias políticas de la complejidad, que es el núcleo, y por último, se subrayan las interrelaciones entre revoluciones científicas y revoluciones políticas. Al final, se extraen algunas conclusiones. Studies and work on complexity are increasing all over the world. However, there is not one study that explicitly considers the political implications of understanding and explanations of non-linear complex phenomena. This paper explores the most important political consequences of the sciences of complexity and intends to fill a gap in the literature. I shall claim that the political implications of complexity do include policies but they encompass mainly politics in the largest and strongest sense of the word. This argument is supported by three main ideas: firstly, the sciences of complexity are introduced and several derivations are sketched out; secondly, the political implications are considered and; thirdly, the inner relationships between scientific and political revolutions are highlighted. Finally, several conclusions are drawn. (shrink)

Education research needs to think about their epistemological grounding. Important concepts like goals and needs can be evaluated through the sociology of education. The essay reviews the main traditions in the area, describes arguments and methods and analyzes the Mexican case.

Este artigo problematiza a concepção de mathesis universalis na filosofia de Edmund Husserl a partir de uma discussão sobre a noção de Mannigfaltigkeitslehre. Inicialmente, retoma-se a questão dos números “imaginários” e depois é repassado o contexto matemático que influenciou o desenvolvimento filosófico husserliano. Finalmente, a concepção de mathesis universalis é enquadrada nas referências históricas de Descartes e Leibniz para, finalmente, mostrar as implicações fenomenológicas próprias do pensamento de Husserl.

Tencionamos com este breve escrito abordar a questão acerca da relação do sujeito com o mundo no âmbito da ordem moral segundo a concepção que dela faz Santo Agostinho, o Mestre do Ocidente. Este tema esteve presente durante toda a carreira do bispo de Hipona assumindo formas diversas e adquirindo nuanças distintivas de acordo com as polêmicas em que se envolvia Agostinho na defesa da fé cristã; porém, acreditamos que a concepção de frui aut uti – segundo a formula latina: (...) uso e fruição – perpassa basicamente toda a sua produção teóricoliterária, e, se inscreve na construção agostiniana de uma ordem moral, ética cristã, ordem que abarca todas as relações, transpessoais, interpessoais, e, por fim, subpessoais, noutras palavras, esta ordem envolve todas as relações possíveis ao homem, segundo o Bispo de Hipona, a relação entre o homem e Deus, entre homem e seus semelhantes e entre o homem e as demais criaturas. Para a consecução deste projeto efetuaremos uma análise exegética de De Doctrina Christiana (I. 20,22), buscando subsídios noutros escritos de Agostinho, sobretudo Confessione e De Civitate Dei através dos quais pretendemos legitimar através do itinerário deste escrito a atualidade da tese agostiniana tendo em vista os graves distúrbios na ordem das relações facilmente detectáveis na Modernidade. Embora saibamos a grandeza das dificuldades implícitas em semelhante proposta e nas discussões dela decorrentes. (shrink)

ABSTRACT The clinical encounter, as an inter-human relationship between the patient and their doctor, constitutes the arena where a clash between the worldviews of these agents can occur. Traditionally, the clinical encounter has been studied from an externalist perspective, extrinsic to the event itself, focusing on quantifiable outcomes. In his early texts, Bakhtin develops a philosophy of the act that remarkably suits the complexity of the clinical encounter. By combining elements of epistemology, gnoseology, axiology, and ontology in his architecture of (...) a world constructed intersubjectively, Bakhtin provides us with an almost perfect model for studying the clinical encounter. Therefore, in this article, we argue that understanding the clinical encounter as a responsible Bakhtinian act brings new and interesting perspectives to the understanding of this peculiar event from within, while also paving the way for a more ethical and humane type of medicine. (shrink)

This book brings the history of Latin American philosophy to an English-speaking audience through the prominent voices of Mauricio Beuchot, Horacio Cerutti-Guldberg, María Luisa Femenías, Jorge J. E. Gracia, Oscar R. Martí, León Olivé, Carlos Pereda, and Eduardo Rabossi. They argue that Spanish is not a philosophically irrelevant language and that there are original positions to be found in the work of Latin American philosophers.

This article traces the historical roots and origins of the concept of the “axial age” until it reaches its moment of consolidation, with the book The Origin and Goal of History, originally published in 1949, by Karl Jaspers. In addition, some contemporary authors are analyzed who, based on a critical examination of the concept, propose to update it. By analyzing the epistemological characteristics of each of these stages, we can show which elements continue and at the same time which elements (...) change in the understanding of the axial age. While in the first two phases (historical and philosophical), there was a greater emphasis on the simultaneity and equality between civilizations, its shift to the field of sociology (phase 3) implied a greater emphasis on the diversity of civilizations. We also point out that in the current phase, unlike the previous stages, the concept shifts from the analysis of pre-modern civilizations to the analysis of modern civilization as a type of axial era. Despite these shifts and changes, we understand that there is a common basis present in all phases of the discussion. In addition, the research concludes that, despite certain evolutionist readings, criticized here, the concept of the axial age, whether used in a historical-philosophical or sociological key, contains cosmopolitan and plural assumptions and, as such, continues to be an important analytical resource for understanding the complexity and cultural diversity of past and present civilizations. (shrink)

: Probably the crux of quantum science is the relationship between consciousness and reality. The name for that relation is varied, and points out to a most fundamental problem, namely the possibility to overcome dualism. In science and philosophy at large, determinism and reductionism have already been tackled, if not superseded. The trouble though remains with dualism. This paper argues in favor of a radical relationship between reality and consciousness based on quantum theory. Such a relation is panpsychism, which can (...) be translated and grasped in various other forms. The arguments are provided and some conclusions are drawn. Resumo: Provavelmente, o cerne da ciência quântica é a relação entre consciência e realidade. O nome dado a dessa relação varia, o que aponta para um problema fundamental, a saber, a possibilidade de se superar o dualismo. Na ciência e na filosofia em geral, o determinismo e o reducionismo já foram abordados, se não superados. O problema permanece com o dualismo. Este artigo argumenta em favor de uma relação radical entre realidade e consciência baseada na teoria quântica: o panpsiquismo, que pode ser descrito e apreendido em várias formas. Os argumentos são fornecidos e algumas conclusões são tiradas. (shrink)

Resumen Este texto formula una teoría de los problemas complejos, que trata de distinguir cuándo y cómo un problema puede ser dicho como complejo y cuándo no. Un mundo diferente de suma cero, altamente entreverado, con múltiples sensibilidades y con crisis sistémicas y sistemáticas demanda una teoría de problemas complejos, inexistente a la fecha. Negativamente, las comprensiones o aproximaciones analíticas son insuficientes. Es precisa una estructura sintética sobre los problemas. Para ello, tres ejes emergen como referencias: la teoría matemática de (...) nudos, la teoría de la complejidad computacional y los problemas retorcidos. Este texto elabora una síntesis de estos tres ejes y propone una teoría para problemas entrelazados, dinámicos, difíciles, con fuertes implicaciones en varios planos y contextos entre sí. En una cuarta sección se trata de apreciar cómo la teoría de los problemas complejos contribuye a la epistemología de las ciencias sociales. Abstract This paper brings forth a theory of complex problems, distinguishing when and why a problem can be said to be complex, and when and why not. A world of non-zero sum, highly intertwined, with multiple sensitivities, with systemic and systematic crises requires a theory of complex systems, which does not exist today. Negatively said, analytical understandings and approaches are insufficient. It is needed, we argue, a synthetic structure regarding problems. Henceforth three axes emerge as referents: mathematical knots theory, theory of computational complexity, and the wicked problems. This paper consists of a synthesis of the three axes, and develops a theory for problems highly intertwined, dynamic, difficult, and with strong implications in various levels and contexts. A fourth section is devoted to the study of how the epistemology of the social sciences can benefit from the theory of complex systems. (shrink)

My argument is that the concept of social system itself is no longer a unique heritage of the human and social sciences. In other words, this is about the complexity or complexitation of the foundation of social sciences and its disciplines, that is: the idea of social systems itself. Therefore, I s..

Considerando-se que a oposição entre Eu-não Eu, Sujeito-Objeto, Prazer-Desprazer são os pares de opostos que lançam o indivíduo nos mais significativos vínculos para a estruturação de sua vida anímica, deseja-se aqui pensar em uma “organização psicofisiológica” que vai desde os estímulos pulsionais aos destinos das pulsões. É nesse “circuito de investimentos” que a natureza biológica desse pulsional transbordará — eis o que se procurará defender — para um universo simbólico instanciado pela presença de outros seres humanos. Por fim, defender-se-á que (...) é no cerne da dinâmica das moções pulsionais que o individual encontrar-se-á vinculado aos enigmas das “psiques de massa”: trata-se da relação entre necessidade e satisfação e as exigências da comunidade. (shrink)

After a number of general considerations, without meaning in any sense a reductionist approach, this paper argues in favour of the mathematics of discrete systems and of the non-classical logics, and claims that a complex thinking both entails and crosses through those domains. Such a proposal, it is argued, has not been a general concern until to-date among the communities of complexologists. At the end, several consequences are withdrawn at understanding what truly thinking about complexity is all about. Luego de (...) varias consideraciones de orden general, y sin que se asuma en absoluto una postura reduccionista, este texto argumenta a favor de la tesis según la cual pensar la complejidad con la ciencia de punta implica considerar los modos y grados como las matemáticas de sistemas discretos y las lógicas no-clásicas contribuyen a la dilucidación de lo que es un pensar la complejidad. Estas consideraciones no han sido incorporadas en general por parte de la comunidad de complejólogos. Al final se extraen algunas de las consecuencias de lo que, consiguientemente, sea pensar la complejidad. (shrink)

Resumen: Este artículo explica la complejización de las ciencias sociales en el curso del siglo XXI, y aporta tres razones por las que este proceso ha tenido lugar. La tesis que se defiende aquí es que las ciencias sociales sufren una metamorfosis radical que deben asumir si quieren seguir existiendo. Aunque nada obliga a que tengan que seguir existiendo. Al final, en unas concusiones abiertas, se señala cómo, como consecuencia de las transformaciones en crisis, emerge una ciencia de lo imposible.: (...) This paper explains the process of complexification of the social sciences during the end of the 20th century and the beginning of the 21st century, while it provides three reasons why this has happened. The paper claims that the human and social sciences must undergo a radical metamorphosis if they want to keep alive at all. Even though, nothing obliges that these sciences must go on existing. At the end, as an open-ended conclusion, it is pointed out how, because of the changes that express a deep crisis, how a brand-new science of the impossible has emerged. (shrink)

This paper is a short essay that claims that a systemic problem cannot be rightly understood and even less solved on the same level, in the same framework or with the same tools that entail the very same problem. This is a radical variation of Einstein’s idea set out in the context of the Copenhaguen debate according to which a problem cannot be solved if we do not change the conditions in which the problem arose originally. More exactly, a systemic (...) problem cannot be tackled and solved with tools, approaches and rods of the very same kind, level, nature of framework that define the problem. To truly tackle and solve any problem, the approach, tools, concepts, models, and the like need have a higher or heavier calibre so to speak than the problem. Otherwise, we do not solve a problem at all. At its best, we displace it. This essay argues that to solve any systemic problem a complexity endeavour is needed. Reasons for the insufficiency of systems science and about the rationale of complexity theory are provided.Key words: problem solving; systems science; complexity theory; epistemology; world. (shrink)

Os projetos de psicologia científica enfrentam pelo menos duas ameaças. A primeira delas surge quando uma proposta de psicologia tenta seguir os cânones da ciência moderna. Nesse caso, torna-se necessário "objetivar o fenômeno psicológico", o que, geralmente, é feito por meio da sua tradução em termos fisiológicos. Mas, nesse ponto, a especificidade da psicologia é ameaçada pelo reducionismo fisiológico. A segunda ameaça aparece quando um projeto de psicologia tenta evitar o reducionismo fisiológico defendendo a natureza subjetiva irredutível do fenômeno psicológico. (...) No entanto, isso coloca uma série de dificuldades metodológicas. Dessa maneira, a segunda ameaça às propostas de psicologia científica é o mentalismo, que impõe limitações ao emprego do método científico. O presente ensaio tem o objetivo de mostrar como o projeto de psicologia científica de Tolman pode ser visto como uma alternativa a essas duas ameaças. Em primeiro lugar, examinamos em que medida a concepção de comportamento como fenômeno molar afasta Tolman do reducionismo fisiológico. Em seguida, analisamos algumas dificuldades decorrentes dessa proposta, em especial, as limitações inerentes à epistemologia realista - adotada inicialmente por Tolman. Por fim, apresentamos a proposta tolmaniana de superação dessas dificuldades: trata-se da analogia entre teorias científicas e mapas, que revela a adoção de uma epistemologia instrumentalista por Tolman. (shrink)

This essay was a speech pronounced in UNICAMP. It was written for Habermas' brasilian visiting expected at the second semester of the past year. Its unmediate goal was to give some informations about the last Habermas' reflections. Therefore, it tried to insert Habermas' proposal of a "communicative reason" in our days with the generalized irruption of fragmentaries, relativistic and irrationalistic discursive forms . Without claiming to exhaust a so complex subjet, it also tried to put some questions about the critical-cognitive (...) possibilities of the linguistic turn of Habermas' and Apel's philosophy.Este ensaio originalmente foi uma comunicação apresentada na UNICAMP. Foi escrito a propósito da visita de Habermas ao Brasil, esperada para o segundo semestre do ano passado. Seu objetivo imediato era fornecer algumas informações sobre as reflexões habermasianas mais recentes. Para isto, tentou-se inserir historicamente a proposta habermasiana de uma "razão comunicativa" no atual contexto de generalizada irrupção de formas discursivas fragmentárias relativistas e irracionalistas . Sem pretender esgotar um tema tão complexo, tentou-se também levantar algumas questões sobre as possibilidades crítico-cognoscitivas da "guinada linguística" da filosofia de Habermas e de Apel. (shrink)

O presente artigo apresenta um relato de experiência das ações extensionistas promovidas no ano de 2021 pelo Núcleo de Estudos Afro-brasileiros e Indígenas (NEABI) do Campus Ibirama da Instituto Federal Catarinense. Devido ao contexto de pandemia de COVID-19, que perdurou durante quase todo o ano letivo de 2021, as atividades do Núcleo precisaram ser adaptadas para que ocorressem em ambientes virtuais. Apesar desta adequação forçada, que limitou em grande medida a diversidade das ações, foi possível identificar tanto o promissor potencial (...) do NEABI quanto os desafios a serem superados para que a temática étnico-racial seja definitivamente incluída nos espaços institucionais e passe a fazer parte do cotidiano da comunidade escolar. (shrink)

In his autobiography, Skinner states that Walden Two was an anarchist society because no person was in control and the community was planned in such a way that institutions were not needed. Based on that statement, this article aims to evaluate an anarchist interpretation of Walden Two. The text is divided into 3 parts. The first part presents a definition of anarchism, covering its criticism of domination and a defense of self-managed society (anarchy). In the second part, some convergence points (...) of Walden Two and anarchism are indicated in 3 social spheres (economic, political, and cultural). The last part analyzes the divergences between the community described in Walden Two and an anarchist society, with an emphasis on the issue of Walden Two’s political inequality. It is concluded that the divergences between Walden Two and anarchism are decisive and prevent the community described in Skinner’s book from being classified as an anarchist one, and, therefore, they counter Skinner’s own statement. (shrink)

Resumen: Este artículo plantea la tesis que la complejidad humana es directamente proporcional a la consideración y estudio de múltiples temporalidades, todas las cuales tienen una base común la biología. Esta tesis se articula en dos argumentos. El primero sostiene que la complejidad en general es el tiempo mismo, lo cual significa directa e inmediatamente que el tiempo no es simplemente una variable. El segundo afirma la necesidad y la importancia de una epistemología del tiempo. Este segundo argumento emerge como (...) una subtesis, relativamente a la tesis principal. Al final se concluyen dos cosas: a) que la base material de la ciencia no es hoy ya la física, sino la biología; sin embargo, biología y cultura constituyen una sólida unidad, algo que es evidente gracias a la epigenética; b) que los actos humanos pueden explicarse a partir de temporalidades diferentes anteriores al segundo, las cuales se proyectan a escalas más amplias y densas. Las ciencias sociales y humanas pueden enriquecerse enormemente a partir de un cuadro semejante.: This paper claims that human complexity is directly proportional to considering and studying various times, all of which have a common ground in biology. The claim brought out entails a twofold argument. One says that complexity in general is time, which means straightforwardly that time is not a sheer variable. The second argument argues about the need for and importance of an epistemology of time. The latter argument emerges a second claim vis-à-vis the main one. At the end two clear cut conclusions are drawn, thus: a) the material ground for science is nowadays not physics any more but biology; however, biology and culture make a solid unity, something that is made evident thanks to epigenetics; b) human actions can be explained by virtue of different times prior to a second, all of which are projected onto larger and more dense time scales. The human and social sciences can benefit enormously from such a depicted frame. (shrink)

O presente estudo realiza uma análise da aplicação do artigo 26-A da LDB (Brasil, 1996), que determina a obrigatoriedade do ensino de história e cultura africana, afrobrasileira e indígena nas instituições de ensino. A pesquisa tem por objetivo compreender de que forma gestores escolares implementam a educação das relações étnico-raciais (ERER) em escolas de dois municípios do Vale do Rio Caí/RS. Em termos metodológicos, configura-se como estudo de caso, de cunho quali-quantitativo, com produção de dados por meio de questionários semi-estruturados (...) encaminhados aos gestores das escolas da rede pública de Bom Princípio e São Sebastião do Caí, situados no Rio Grande do Sul/Brasil. Os resultados apontam desconfortos e incertezas quanto à condução de situações de racismo existentes nas escolas, bem como, sinalizam a necessidade de suporte pedagógico e de espaços de reflexão coletiva sobre o tema de forma que possibilitem a reeducação das relações étnico-raciais. (shrink)

O presente artigo deseja expor a apreciação dubitativa do realismo na Primeira Meditação, no intuito de mostrar o impacto dessa ação cartesiana sobre a doutrina da creatio ex nihilo, consolidada filosoficamente por Tomás de Aquino como autêntica cosmologia cristã, em substituição à cosmologia pagã erguida sobre o princípio ex nihilo nihil fit. Faremos, primeiramente, uma breve exposição dos fundamentos realistas que embasam as provas da criação elaboradas pelo Aquinate. Em seguida, apresentaremos como a submissão do realismo ao método cartesiano da (...) dúvida acarreta o inevitável desmoronamento do edifício cosmológico cristão. (shrink)

O artigo trata da análise ockhamiana do tema da determinação da verdade nas proposições sobre o futuro contingente, segundo a formulação proposta por Aristóteles em De interpretatione, cap. 9, e de sua relação com o que é proposto sobre este assunto, segundo o próprio Ockham, “de acordo com a verdade e a fé”. A esse respeito, três pontos geralmente são levantados como possíveis decorrências desta leitura de Aristóteles: a assunção de que Ockham discordaria efetivamente da solução aristotélica, porque errônea; a (...) proposta de que Ockham tenha claramente vislumbrado na resposta aristotélica a indicação de uma lógica de três valores e, por fim, a recusa ockhamiana da tese da “necessidade do conseqüente”. Pretendemos mostrar aqui, porém, que apenas o último desses três pontos parece correto. (shrink)

Even though Pato ka never acheived a critique of the political limits of Husserl´s and Heidegger´s philosophies, he did clearly set the limits of those philosophies, limits after which the phenomenological philosophy of Patocka adopts a new dimension. En this paper we argue that vis-a-vis Husserl´s ..

Partindo da afirmação de Freud de que devemos pensar nos mecanismos psíquicos estruturantes de uma personalidade sondando-os dinamicamente, isto é, considerando a ação conjugada entre dimensão constitucional (destino, forças internas) e vivências contingentes (poderes externos), a oposição entre psicologia individual e psicologia social perde sua nitidez. A série complementar necessidade-contingência requer uma reflexão sobre o processo de individuação que envolve tanto as representações de um passado filogenético (verdade pré-histórica) quanto as vivências casuais de uma biografia (verdade individual). É apoiado nesse (...) contexto que Spielrein e Freud possibilitarão refletir sobre o modo pelo qual a morte, a destruição, o aniquilamento poderão ser compreendidos como possibilidade de transformação e devir: entre a psique do Eu (autoconservação) e a psique da espécie (diluição do Eu em um Nós) o indiferenciado (atemporal) é espacializado e temporalizado. (shrink)

Kant and Hegel, applauded the coming of the reason with the Illuminism, and soon after they structure it their own gnoseology. For it the gnoseology of Kant and Hegel, or said otherwise, the transcendental reason and the dialectical one, they are constituted in cosmovisions that allow to explain ..