Esse trabalho pretende entender quais mecanismos da linguagem revelam a intencionalidade, analisando o trabalho de John Searle. Após a exposição de parte da teoria de Searle sobre a intencionalidade, será feito um comentário a respeito dos recentes avanços da Inteligência Artificial, em especial àquelas ferramentas que lidam com a linguagem natural. Por fim, explicaremos por que, por mais sofisticados que sejam, essas ferramentas estão longe de apresentar algum tipo de intencionalidade aos moldes da teoria de Searle.

All humans share a universal, evolutionarily ancient approximate number system (ANS) that estimates and combines the numbers of objects in sets with ratio-limited precision. Interindividual variability in the acuity of the ANS correlates with mathematical achievement, but the causes of this correlation have never been established. We acquired psychophysical measures of ANS acuity in child and adult members of an indigene group in the Amazon, the Mundurucú, who have a very restricted numerical lexicon and highly variable access to mathematics education. (...) By comparing Mundurucú subjects with and without access to schooling, we found that education significantly enhances the acuity with which sets of concrete objects are estimated. These results indicate that culture and education have an important effect on basic number perception. We hypothesize that symbolic and nonsymbolic numerical thinking mutually enhance one another over the course of mathematics instruction. (shrink)

This paper focuses on weather and climate as factors affecting certain facets of human activity during the Byzantine period. Various aspects of impact that weather phenomena and climatic conditions could have upon travel, travellers and communications by land, either in short-term or in long-term context, during the Byzantine period are discussed: Were there any long-term impacts of climatic change upon communications overland? Which weather phenomena are described by the Byzantine authors as affecting people on move? What was the impact of (...) weather upon land transport and communications? Which was the concept of weather that people on the move had and how can we combine weather reports with traveller's emotional and factual reality while experiencing meteorologically induced dangers during overland travel? (shrink)

Education for Empire: American Schools, Race, and the Paths of Good Citizenship (Stratton, 2016) is much more than a history book about American education. It is a critical work that provides philosophical undertones that challenge our perception about the imperial roles of the U.S. school system. Stratton very clearly and meticulously presents the intricate relationship between history, civics, and geography within school curricula and textbooks. He shows us how these subjects have been manipulated by those in power to promote a (...) hidden agenda. One that instills national pride, American loyalty, and patriotism, and is designed to turn students into supporters of U.S. imperialism and of their racial and class hierarchies. An example of this is Stratton’s own examination of the content of books like, Complete Geography written in 1899. Stratton claims this text was widely used in American public schools and it explicitly states that, “the Caucasian or white race is most intelligent and most powerful of all races.” Education for Empire: American Schools, Race, and the Paths of Good Citizenship helps us understand why it has taken so much time for people of color, like me, to occupy academic spaces and to begin the dismantling of oppressive governmental and pedagogical systems that have intentionally kept us from having a dignified education. (shrink)

Previously unreported nesting associations of Yellow-Olive Flycatcher (Tolmomyias sulphurescens) (Aves: Tyrannidae) with social wasps and bees.

Artistic productions, as well as other material products, are reflections of human societies. They are often the support of specific mental and symbolic conceptions and contribute to shaping an immaterial vision of Man and his environment. The Bangou chiefdom located in West Cameroon was no exception to this rule and during the pre-colonial period, it produced notable artworks. However, today it is extremely rare to find testimonies of this past. With the help of primary and secondary sources, we have tried (...) to understand the reasons for this disappearance. Our research shows that it was the Germans who were the first to have damaged the artworks in Bangou at the very beginning of the 20th century. Then, after a beginning of reconstruction, the French government in 1957 burned down the chiefdom which was a major place of conservation of these works. The same phenomenon of destruction will be repeated by the Cameroonian army forces between 1960 and 1961. During this barbarism, the legitimate chief, who guaranteed artistic production, was forced into exile. After presenting the remains of the artistic creation still visible in the area, our article concludes by proposing possibilities for revalorizing this Bangou artistic expression necessary for its development. (shrink)

El libro El Feminismo es un Humanismo escrito por Rubí de María Gómez Campos es un trabajo literario sobre la urgencia y la complejidad del feminismo. La autora utiliza su vasta experiencia como educadora y filósofa en el contexto mexicano para presentar esta colección de ensayos, resultado de varias décadas de su carrera académica. En estos escritos explora las diferentes vertientes filosóficas del feminismo desde varios ángulos críticos y teóricos.

The Gompertz distribution is commonly used in biology for modeling fatigue and mortality. This paper studies a class of models proposed by Adham and Walker, featuring a Gompertz type distribution where the dependence structure is modeled by a lognormal distribution, and develops a new multivariate formulation that facilitates several numerical and computational aspects. This paper also implements the FBST, the Full Bayesian Significance Test for pertinent sharp (precise) hypotheses on the lognormal covariance structure. The FBST’s e-value, ev(H), gives the epistemic (...) value of hypothesis, H, or the value of evidence in the observed in support of H. (shrink)

This thought piece dealing with the Covid-19 ‘crisis’ was written – in the form of a diary that runs from February to July 2020 – for a special issue of Derrida Today entitled ‘Fire, Flood, Pestilence and Protest’, edited by Nicole Anderson, and published in November 2020. The piece deals with matters of biopolitics, telecommunication, death and mourning through Derrida and Agamben, and interrogates the eventness of what is called an ‘event’.

I discuss the notion of education or educatedness (paideia) involved in the ‘educated human being’ (pepaideumenos), which Aristotle presents at the beginning of his Parts of Animals and a few other passages. The competence of educated human beings makes them able to evaluate some aspects of the explanations in a given domain without having a determinate knowledge about the specific subject-matter in that domain. I examine how such a competence is possible and how it is related to other critical abilities (...) which Aristotle usually ascribes to the science of being qua being. Discuto a noção de educação ou cultura (paideia) envolvida na figura do ser humano cultivado (pepaideumenos), que Aristóteles apresenta no início do tratado As Partes dos Animais e em algumas outras passagens. A competência do ser humano cultivado o habilita a avaliar certo aspecto das explicações propostas em um dado domínio, sem requerer dele um conhecimento determinado sobre o assunto específico do mesmo domínio. Examino de que modo essa competência é possível e como ela se articula a outras habilidades críticas que Aristóteles geralmente associa à ciência do ser enquanto ser. (shrink)

Aristóteles, em sua obra De anima, além de apresentar uma intrigante teoria sobre intelecto (nous), que dá margem a uma compreensão bipartida do mesmo em ativo (nous poiētikos) e passivo (nous pathetikon), afirma que as afecções do intelecto são distintas das afecções de quem o possui. Uma das afecções deste que possui o intelecto, segundo o filósofo, é o raciocínio. Ademais, diz que este é perecível, ao passo que aquele é impassível e eterno. Desta maneira, longe de aclarar, acaba por (...) dif icultar não somente o entendimento do conceito de intelecto, como também o entendimento do que viria a ser a atividade racional (dianóia). Dessarte, o presente trabalho visa esclarecer os conceitos de nous e dianóia no intuito de obtermos, numa perspectiva aristotélica, um maior entendimento do nosso processo de conhecimento em geral. (shrink)

This paper discusses some intricacies of hylomorphism in Aristotle's discussion in his Metaphysics VII.

Frente a quienes sostienen una incompatibilidad entre historia de la filosofía y filosofía, en cuanto plantean una disyuntiva entre una práctica descriptiva y una argumentativa, en este trabajo nos proponemos mostrar, examinando la labor histórico-filosófica de Aris- tóteles, que esa disyuntiva no es excluyente. Para ello, en primer lugar, examinaremos algunos pasajes de su obra en los que ofrece indicaciones metodológicas que permiten comprender la doble función que cumplen las exposiciones críticas de los filósofos precedentes en la constitución misma de (...) su filosofía. En segundo lugar, ilustraremos el tipo de argumentación aristotélica a través del análisis de las críticas que dirige a las Ideas platónicas como causas. Contra Platón, Aristóteles establece que, para dar cuenta de la ingenerabilidad e incorruptibilidad de las formas, no es necesario caracterizarlas como entidades separadas de la materia y del movimiento. Basta asegurar la eternidad de la forma a través de su reproducción en otros individuos de la misma especie. Tal análisis nos permite concluir, finalmente, que filosofía o historia de la filosofía constitu- yen una falsa disyuntiva en Aristóteles, por lo que el examen dialéctico de las doctrinas precedentes es un método adecuado de indagación filosófica. (shrink)

At the beginning of the first book of Posterior Analytics, Aristotle‟s feature of demonstrative knowledge involves a certain concept of “necessity”. The traditional interpretation tends to associate this concept with modal necessity, which is found in the Prior Analytics and De interpretatione. The present article aims to show in which way the sixth chapter of book A of Posterior Analytics presupposes a set of essentialist theses that claims to base the necessity of scientific knowledge on predicative relations of essential character. (...) To acknowledge this essentialist background and simultaneously support a modal interpretation of scientific necessity urges us to attribute serious drawbacks to Aristotle‟s theory of demonstration, forcing us to reassess this interpretative tendency. (shrink)

In the Posterior Analytics, Aristotle imposes some requirements on scientific propositions: (i) they must be susceptible of syllogistic articulation, (ii) they must have universal terms as subjects of predication and (iii) their subjects must be primary, i.e. they cannot “be said of a distinct underlying subject”. However, it is problematic to meet those three requirements together. If associated with the theory of predication in Categories, the requirement (iii) shall prescribe names or descriptions of individuals within the category of substance as (...) subjects of predication, which are primary insofar as they cannot play the logical role of predicate. Nevertheless, if the requirement (i) is satisfied, then the terms of scientific proposition would be able to perform the function of subject as well as of predicate since the rules of conversion and syllogistic moods presuppose the interchangeability among terms of predication. The requirement (ii), by its turn, withdraws all particular subjects from scientific propositions and a fortiori individual substances. We offer as a solution for the aforementioned dilemma the association of theses from the Posterior Analytics, not with the treatise Categories, but with the new ontology of predication emerged in the Metaphysics, which, by introducing the hylomorphic analysis of compound substances, admits primary and notwithstanding universal subjects of predication: the specific forms. (shrink)

Essa dissertação de mestrado cuida do problema do conhecimento dos primeiros princípios em Aristóteles, mais precisamente, das vias de acesso adequadas a provê-lo. Dada a primordialidade de um tal conhecimento, erige-se a questão de método: por qual via estaria garantido o acesso àquilo que constitui todo o fundamento e “razão para” do edifício do conhecimento filosófico e científico? Aristóteles, nos Segundos Analíticos, atribui à indução (epagoge) e à inteligência (nous) este papel, mas nos Tópicos o filósofo menciona que a dialética (...) é util aos primeiros princípios. O propósito maior desta pesquisa está não tanto no conciliar estes métodos, procurando atribuir alguma significação tanto aos Segundos Analíticos quanto aos Tópicos, mas no procurar viabilizar alguma fala da dialética no que concerne ao conhecimento dos primeiros princípios, sem, contudo, extrapolar o que parece estar autorizado a partir da leitura dos textos aristotélicos. Neste intento, propõe-se a análise da diaporemática de que cuida Aristóteles em Metafísica Β, visando investigar se esta de algum modo excede a dialética nos limites com as quais esta se debate. (shrink)

Pretendemos averiguar como Aristóteles concebe a passagem do nosso conhecimento prévio do mundo ao conhecimento científico, avaliando os pressupostos e consequências de sua resposta ao paradoxo de Mênon e atentando para a metodologia científica defendida nos Segundos Analíticos. Quanto ao conhecimento preliminar necessário à edificação da ciência, procuraremos caracterizar seus tipos e também os meios pelos quais ele pode vir a ser adquirido por nós. Buscaremos estabelecer também as propriedades que o conhecimento científico deve possuir em relação à sua necessidade, (...) universalidade e caráter explanatório. Buscaremos marcar, com precisão, a natureza da conclusão científica segundo a teoria científica aristotélica, argumentando que, nas conclusões, o atributo demonstrado, em relação com seu substrato, representa uma propriedade por si concomitante. Pretendemos averiguar como os diferentes tipos de demonstração e definição respondem a diferentes estágios de organização do saber prévio e a diferentes estágios na estruturação das demonstrações propriamente científicas, e, por conseguinte, como esses se organizam de modo a responder as quatro perguntas que toda investigação científica deve abarcar em seus dois estágios. (shrink)

Aristotle's theory of demonstration, developed in the Posterior Analytics, is not restricted to determining the formal requirements for formulating probative arguments that establish properly the results of scientific investigation. To the probative aspect of demonstration it shall be added its primarily explanatory character, orientated by theses of strong ontological and metaphysical content and involving notions like substance, essence and causation. We shall analyze the relation between those two ranges of Aristotle's philosophy of science and investigate how the formal features of (...) demonstration maintain an affinity with the metaphysical background to which scientific activity is conditioned. (shrink)