We study a modal language for negative operators—an intuitionistic-like negation and its paraconsistent dual—added to (bounded) distributive lattices. For each non-classical negation an extra operator is hereby adjoined in order to allow for standard logical inferences to be opportunely restored. We present abstract characterizations and exhibit the main properties of each kind of negative modality, as well as of the associated connectives that express consistency and determinedness at the object-language level. Appropriate sequent-style proof systems and adequate kripke semantics are also (...) introduced, characterizing the minimal normal logic and a few other basic logics containing such negative modalities and their companions. (shrink)

La sección de literatura de esta edición N.° 31, nos brinda un paisaje poético dibujado por el escritor Adriano (de San Martín) Corrales Arias, oriundo de Costa Rica, territorio cuyo relieve y herencia mesoamericana recorre a través de palabras sinuosas, vertidas en los poemas 12, 29 y 34 de su libro Vanitas, publicado en la capital costarricense por la Editorial Arlekín, en 2021.

Let X be a Polish space and a separable compact subset of the first Baire class on X. For every sequence dense in , the descriptive set-theoretic properties of the set are analyzed. It is shown that if is not first countable, then is -complete. This can also happen even if is a pre-metric compactum of degree at most two, in the sense of S. Todorčević. However, if is of degree exactly two, then is always Borel. A deep result of (...) G. Debs implies that contains a Borel cofinal set and this gives a tree-representation of . We show that classical ordinal assignments of Baire-1 functions are actually -ranks on . We also provide an example of a Ramsey-null subset A of for which there does not exist a Borel set BA such that the difference BA is Ramsey-null. (shrink)

This desk analysis exposes conflicts that have been created by the coming of Christianity and how they may be resolved from an endogenous perspective within the Shona people in Zimbabwe. The analysis looked at archival material and reviewed some classical literature related to the clashes pitting the two religions. The analysis is influenced by two theories: Social Dominance and Clash of Civilizations. The two theories argue that in society, there are struggles for domination which lead to conflicts among belief systems. (...) The study acknowledges that while Pentecostal Christianity has contributed to the demise of indigenous practices through its tough approach and the use of financial resources, there are other indigenous factors. Rescuing indigenous practices from extinction may be a challenge given that almost all the institutions have adopted Christian models while association with indigenous systems is now a ‘shame’. However, documentation and practicing the rituals for continuity purpose are encouraged. (shrink)

I seek to show in this paper how, in addressing the concept of “I” and the question of self-knowledge in the Critique of Pure Reason, one encounters a paradox, which is essentially a consequence of the doctrine of transcendental idealism. I point to Kant's concept of “I” and its three co-constitutive perspectives. The importance of the concept of subject and its intertwining with the concept of reason is pointed out, as also how these two concepts appear in the text of (...) the Critique of Pure Reason as presuppositions. Subsequently, I deal with some basic questions of transcendental idealism. Finally, I briefly present the three perspectives of the "I": as a phenomenon, as a transcendental structure, and as a noumenon. I conclude by bringing back what Kant himself conceives as a paradox, which is the subject’s self-affection, and the relation between the subject as noumenon and as inner sense. (shrink)

Language does not fossilize but this does not mean that the language's evolutionary timeline is lost forever. Great apes provide a window back in time on our last prelinguistic ancestor's communication and cognition. Phylogeny and cladistics implicitly conjure Pan (chimpanzees, bonobos) as a superior (often the only) model for language evolution compared with earlier diverging lineages, Gorilla and Pongo (orangutans). Here, in reviewing the literature, it is shown that Pan do not surpass other great apes along genetic, cognitive, ecologic, or (...) vocal traits that are putatively paramount for language onset and evolution. Instead, revived herein is the idea that only by abandoning single‐species models and learning about the variation among great apes, there might be a chance to retrieve lost fragments of the evolutionary timeline of language. (shrink)

O trabalho de Kurt Goldstein ainda é pouco conhecido no Brasil. Sendo um dos fatores quedificultam o acesso aos seus escritos a ausência de traduções das suas obras para a línguaportuguesa. No entanto, sua influência está presente em diversas áreas do conhecimento, aexemplo da Neurologia, Neuropsicologia, Psicologia e Filosofia. Desse modo, com o intuitode resgatar os fundamentos de conhecimentos e práticas realizadas nos camposinfluenciados por ele, esse artigo apresenta uma introdução à sua obra. Foram utilizadoscomo base os escritos The Organism: (...) A holistic approach to biology derived frompathological data in man e Human Nature in the light of psychopathology. A partir daanálise dessas obras foram selecionados três grandes temas a serem explorados: a questãodo método para o autor, a teoria do organismo apresentada por ele e a noção de naturezahumana presente em seus trabalhos. Por meio dessa retomada da obra do autor, pretendeseapontar para sua “fenomenologia”, além de abrir caminho para novas discussões sobresua influência. (shrink)

Delusion is one of the most intriguing psychopathological phenomena and its conceptualization remains the subject of genuine debate. Claims that it is ill-defined, however, are typically grounded on essentialist expectations that a given definition should capture the core of every instance acknowledged as delusion in the clinical setting.

The purpose of this article is to examine the objective side of subjectivity formation through music. I attempt to show how music is a way to configure subjectivity in its interiority, but in a way that it can be shared between other individual subjectivities. Music has an objective structure, but this structure is the temporal and sonorous interiority of subjectivity. It has as its objective manifestation and consequence the feelings and emotions. These feelings are subjective, and in the level of (...) subjective Geist they are related to intuition. Hegel believes that such intuition cannot be properly communicated, due to its exclusive access to the individual subject himself. Despite that, music is an art, and it takes part in the level of absolute Geist. That means that music is the connection between the objective and subjective sides of Geist, being a product of social relations, including the sharing, experience and recognition of subjective operations by the participants in society as something in common. Art is related to intuition but it is not intuition itself, nor it is reduced to the capacity of intuition. All three capacities of the subjective Geist in the theoretical Geist (namely intuition, representation and thinking) can be part of the relationship between art and the individual perspective.However, the link between art and intuition is an analogy between the subjective Geist and the absolute Geist, considering that art is a level of manifestation of social self-consciousness where the people and the social group have not yet become conscious of its content in its manifestation. The exposition of the ideal content of social relations is manifested through absolute Geist, beginning with its sensible manifestation. After this process, it is signified through a practice related to representation, and finally it is related to a conceptually and linguistically mediated practice, philosophy. These products cannot be a consequence of a mere subjective connections, but must be (as part of absolute Geist) a consequence of the objective relation between individuals in its subjective manifestations. Furthermore, subjective capacities are a condition without which the development of the absolute Geist is not possible. At the same time, it is not possible that subjective Geist’s capacities can be fully realized without social relations. Science is not a product of an individual-solipsistic relationship with the environment, but a product of a social relations, including language, shared experiences and shared ways of comprehension, such as the common way to feel and receive the environment in a subjective level discussed below. I divide this exposition into three parts: (1) music and subjectivity, where I deal with the relation between body vibration, time, sound and the formal interiority of the listener/musical subject, analyzing the form of music in its subjective side (the relation to the listener); (2) music and content, where I examine the content generated by music as being the process of formation itself (i.e. the process of given form to the interiority of subjectivity through sounds becomes its own content, namely, the feelings); and (3) music and words, where I scrutinize the relationship between music and words’ capacities to make reference and to have content, considering the connection between pure music and lyrics, and between music and poetry as singular forms of art. I conclude with the idea that music has a specific role in Hegel’s system, which is to bring to light and develop absolute Geist’s (understood as the objectivation and formation of a social and cultural subjectivity) internal aesthetic form. (shrink)

Die Übernahme des KI-Unternehmens DeepMind durch Google für rund eine halbe Milliarde US-Dollar signalisierte vor einem Jahr, dass von der KI-Forschung vielversprechende Ergebnisse erwartet werden. Spätestens seit bekannte Wissenschaftler wie Stephen Hawking und Unternehmer wie Elon Musk oder Bill Gates davor warnen, dass künstliche Intelligenz eine Bedrohung für die Menschheit darstellt, schlägt das KI-Thema hohe Wellen. Die Stiftung für Effektiven Altruismus (EAS, vormals GBS Schweiz) hat mit der Unterstützung von Experten/innen aus Informatik und KI ein umfassendes Diskussionspapier zu den Chancen (...) und Risiken der künstlichen Intelligenz verfasst und geht darin auf aktuelle, mittel- und langfristige Herausforderungen im Bereich der KI-Entwicklung ein. (shrink)

In this paper, I present some concepts of Hegel’s philosophy of art, aiming to interpret a cultural-political situation, namely, Bolsonarism in contemporary Brazil. I present the ideas in the following order: (a) the modes of comprehension, mainly through the distinction between the poetic and the prosaicmodes; (b) the conception of “Action [Handlung]” as a category of art, by means of its three levels: State of the World [Weltzustand], Situation [Situation], and Action itself [Handlung als solche]; (c) an evaluation of the (...) anachronism of the ideas of myth and hero in contemporary times, through a reflection mediated by the categories of sublation [Aufhebung] and history. (shrink)

Quest’articolo prova ad offrire una ricostruzione storica e un’analisi teorica di due concetti che hanno pervaso il dibattito politico contemporaneo: post-verità e complottismo. Nel farlo, il principale obiettivo di chi scrive è quello di smentire la presunta filiazione tra post-strutturalismo e post-truismo. Questo tentativo si fonda sull’ipotesi che il passaggio da una società del segreto ad una società della trasparenza abbia prodotto di fatto una invisibilizzazione del reale attraverso la sua sovra-esposizione documediale.

A presente entrevista foi realizada no primeiro semestre de 2022 parcialmente em forma escrita (e-mail) e parcialmente através de uma conversa por videochamada com o autor. Em ambas, os entrevistadores indagaram o filósofo sobre uma grande quantidade de temas, todos presentes em suas diversas obras. Ao mesmo tempo, deu-se particular atenção à questão que se aproxima de sua pesquisa mais recente, i. e., o vínculo entre desenvolvimento capitalista da forma-valor e as formas patológicas de narcisismo em sua acepção psicanalítica. Tal (...) pesquisa encontra-se cristalizada amplamente em seu livro, recentemente publicado no Brasil, A sociedade autofágica: capitalismo, desmedida e autodestruição (2021). O objetivo da entrevista é, de modo geral, contribuir para a divulgação da crítica do valor e, em particular, do pensamento de Anselm Jappe. Consideramos que as respostas aqui apresentadas possam oferecer instrumentos conceituais, se não suficientes, ao menos necessários, para construir uma correta compreensão dos problemas que os tempos atuais de crise permanente põem. (shrink)

In this paper, I consider how it would be possible to think about the historicity of music through Hegel’s thought. I will compare Hegel’s idea with a historical event that is considered relevant in the history of music: Schoenberg’s twelve-tone music, taken here also as a model of immanent negation and Aufhebung of tonal system in music. Furthermore, I will take Schoenberg’s twelve-tone music as an instance and wonder about the role of music and its history in the sociocultural formation (...) (or, in Hegelian words, in the absolute Geist). I divide the exposition into four parts, namely: (1) the position of art before the absolute Geist; (2) a general exposition of art in the Lectures on the Philosophy of Art, placing music as a singular form of art; (3) an analysis of the characteristics of music in Hegel and (4) the comparison with Schoenberg’s twelve-tone music. I conclude that music, as an artistic form, brings the form of an internal feeling of a social subjectivity – a way to feel and understand sounds that transforms itself through history; in turn, both music and the form of an internal feeling of social subjectivity, have a historicity that can be understood as developed dialectically. Along these lines, the beginning of the Twentieth Century in music reveals, through Schoenberg and other composers, new intuitive configurations of this social subjectivity. (shrink)

Which sounds composed the first spoken languages? Archetypal sounds are not phylogenetically or archeologically recoverable, but comparative linguistics and primatology provide an alternative approach. Labial articulations are the most common speech sound, being virtually universal across the world's languages. Of all labials, the plosive ‘p’ sound, as in ‘Pablo Picasso’, transcribed /p/, is the most predominant voiceless sound globally and one of the first sounds to emerge in human infant canonical babbling. Global omnipresence and ontogenetic precocity imply that /p/‐like sounds (...) could predate the first major linguistic diversification event(s) in humans. Indeed, great ape vocal data support this view, namely, the only cultural sound shared across all great ape genera is articulatorily homologous to a rolling or trilled /p/, the ‘raspberry’. /p/‐like labial sounds represent an ‘articulatory attractor’ among living hominids and are likely among the oldest phonological features to have ever emerged in linguistic systems. (shrink)

One of the most critical challenges faced in science is that of categorization. Both at the inception of a new field and recurrently as it matures, its objects of interest must be classified according to their similarities, and the resulting kinds must be conceptualized in a way that mirrors the best of what is known or postulated about them—all in the hope that those kinds are either real or of practical significance. Transformations in the conceptual chart of any scientific discipline (...) are not only usual but a sign of and often a requirement for its development. Curiously enough, the most prominent definition of... (shrink)

A base de todas as discussões políticas de John Locke é o conceito de direito natural; e o desenvolvimento das suas ideias políticas é acompanhado pelas interpretações que ele nos deu deste conceito, em especial daquelas que norteiam as suas concepções de liberdade e propriedade. Locke argumenta que não é a força nem a tradição, mas somente o “consentimento” expresso dos governados que se constitui como a única fonte de um poder político que se quer legítimo. Tal consentimento deriva-se da (...) liberdade que existe no estado de natureza e fundamentará os alicerces da sociedade civil. (shrink)

O presente artigo problematiza os pontos de divergência e as possíveis convergências entre Ernst Cassirer e Martin Heidegger no âmbito da disputa de Davos e seus arredores. Propomos que a contraposição teórica destes autores, neste contexto centralizada em duas possíveis linhas de interpretação da filosofia crítica kantiana com especial enfoque à doutrina do esquematismo transcendental, não seja interpretada de maneira incomensurável, como um conflito entre duas posições antitéticas. Contrariamente, argumentamos em favor de um ponto de partida dialógico, decorrente da existência (...) de um território teórico comum, subjacente à contenda de Davos, a partir do qual será possível demonstrar como, e até que ponto, Heidegger e Cassirer compartilham determinados pressupostos filosóficos, evidenciando, por fim, onde se localizaria tanto o limiar quanto o epílogo desta partilha de caminhos trilhada por tais pensadores. (shrink)