Today, using a sophisticated publicity, corporations aim to generate an image of respect to the environment in consumer’s minds. These images do not necessarily match with reality. It is called “Greenwashing” when a company amplifies selectively information with an environmental positive connotation aiming to produce a distorted image with a “green” bias. This article pretends to analyze these phenomena and to evaluate their existence, importance and influence on consumer’s decisions through the design of a methodology and piloting it with a (...) population of students. The results point out that the images transmitted by the publicity of five selected corporations contrasts with examples of poor management, and this manipulation affects the perception of the surveyed students. Students of environmental sciences present a slightly higher resistance against Greenwashing because of their formation, but the majority incorporates the official discourse based on corporate public relationship. (shrink)

We discuss the axiomatization of generalized consequence relations determined by non-deterministic matrices. We show that, under reasonable expressiveness requirements, simple axiomatizations can always be obtained, using inference rules which can have more than one conclusion. Further, when the non-deterministic matrices are finite we obtain finite axiomatizations with a suitable generalized subformula property.

The problem of deviant causation has been a serious obstacle for causal theories of action. We suggest that attending to the problem of deviant causation reveals two related problems for causal theories. First, it threatens the reductive ambitions of causal theories of intentional action. Second, it suggests that such a theory fails to account for how the agent herself is guided by her reasons. Focusing on the second of these, we argue that the problem of guidance turns out to be (...) related to a number of other issues in the literature on action explanation, and that it is much more general: it threatens not only causal theories but any theory of action. Finally, we suggest that a certain version of the view that acting has a constitutive or formal aim can overcome this problem. (shrink)

The goal of this paper is to argue that the Neptuno Alegórico and the Theatro de Virtudes Políticas, which were composed in 1680 by the Novohispanic philosophers Sor Juana Inés de la Cruz and Carlos de Sigüenza y Góngora to accompany respectively two arches erected to celebrate the entry of the Spanish viceroy to Mexico City, are notable not only as examples of panegyrical Baroque literature but also as philosophical texts aimed at moral instruction. To be specific, I argue that (...) the Neptuno and the Theatro belong to a hybrid genre that I label ekphrastic moral mirrors. Ekphrastic moral mirrors, which constitute a subset of the traditional speculum principis, are characterized by offering moral instruction to a prince indirectly, by means of an elaborate ekphrasis of a work of art (which, in the case of the Neptuno and the Theatro, were the two arches that they were paired with). I also argue that, insofar as the Neptuno and the Theatro create different audiences that are mutually aware of each other in virtue of systematically relying on ekphrasis deployed in a public setting, they are potentially more effective for moral instruction than other traditional mirrors of princes. (shrink)

The goal of this paper is to argue that the Neptuno Alegórico and the Theatro de Virtudes Políticas, which were composed in 1680 by the Novohispanic philosophers Sor Juana Inés de la Cruz and Carlos de Sigüenza y Góngora to accompany respectively two arches erected to celebrate the entry of the Spanish viceroy to Mexico City, are notable not only as examples of panegyrical Baroque literature but also as philosophical texts aimed at moral exhortation. To be specific, I argue that (...) the Neptuno and the Theatro belong to a hybrid genre that I label ekphrastic moral mirrors. Ekphrastic moral mirrors, which make up a subset of the traditional specula principum, are characterized by offering moral exhortation and political advice to a prince indirectly, by means of an elaborate ekphrasis of a work of art (which, in the case of the Neptuno and the Theatro, were the two arches that they were respectively paired with). I also argue that the use of ekphrasis in a public setting enables the creation of a composite audience made up by various stakeholders with different interests that is intended to reflect and reinforce the creation of a unified political entity. (shrink)

O que se pretende com este artigo é mostrar, seguindo o itinerário da sucessão das categorias, que é o mesmo das atitudes nas quais o homem se compreende, a relação entre as duas últimas categorias da Lógica da filosofia - Sentido e Sabedoria - e a ideia de cidada­nia. Com efeito, a tese de fundo deste texto consiste em dizer que uma das originalidades do pensamento de Eric Weil reside justamente no conceito de retomada, que é um conceito de compreensão, (...) e dizer, ao mesmo tempo, que ele é decisivo para a problematização da relação entre Sentido, Sabedoria e cidadania. (shrink)

We consider a 2-valued non-deterministic connective \({\wedge \!\!\!\!\!\vee }\) defined by the table resulting from the entry-wise union of the tables of conjunction and disjunction. Being half conjunction and half disjunction we named it _platypus_. The value of \({\wedge \!\!\!\!\!\vee }\) is not completely determined by the input, contrasting with usual notion of Boolean connective. We call non-deterministic Boolean connective any connective based on multi-functions over the Boolean set. In this way, non-determinism allows for an extended notion of truth-functional connective. (...) Unexpectedly, this very simple connective and the logic it defines, illustrate various key advantages in working with generalized notions of semantics (by incorporating non-determinism), calculi (by allowing multiple-conclusion rules) and even of logic (moving from Tarskian to Scottian consequence relations). We show that the associated logic cannot be characterized by any finite set of finite matrices, whereas with non-determinism two values suffice. Furthermore, this logic is not finitely axiomatizable using single-conclusion rules, however we provide a very simple analytic multiple-conclusion axiomatization using only two rules. Finally, deciding the associated multiple-conclusion logic is \(\mathbf {coNP}\) -complete, but deciding its single-conclusion fragment is in \({\mathbf {P}}\). (shrink)

In the present paper we study systematically several consequence relations on the usual language of propositional intuitionistic logic that can be defined semantically by using Kripke frames and the same defining truth conditions for the connectives as in intuitionistic logic but without imposing some of the conditions on the Kripke frames that are required in the intuitionistic case. The logics so obtained are called subintuitionistic logics in the literature. We depart from the perspective of considering a logic just as a (...) set of theorems and also depart from the perspective taken by Restall in that we consider standard Kripke models instead of models with a base point. We study the relations between subintuitionistic logics and modal logics given by the translation considered by Došen. Moreover, we classify the logics obtained according to the hierarchy considered inAlgebraic Logic. (shrink)

The present paper introduces and studies the variety WH of weakly Heyting algebras. It corresponds to the strict implication fragment of the normal modal logic K which is also known as the subintuitionistic local consequence of the class of all Kripke models. The tools developed in the paper can be applied to the study of the subvarieties of WH; among them are the varieties determined by the strict implication fragments of normal modal logics as well as varieties that do not (...) arise in this way as the variety of Basic algebras or the variety of Heyting algebras. Apart from WH itself the paper studies the subvarieties of WH that naturally correspond to subintuitionistic logics, namely the variety of R-weakly Heyting algebras, the variety of T-weakly Heyting algebras and the varieties of Basic algebras and subresiduated lattices. (shrink)

El concepto de público en Dewey permite reconciliar dos intuiciones en conflicto. Por un lado la idea de que la ciencia requiera de expertos entra en conflicto con la construcción de una sociedad democrática, y por la otra la idea de que las complejas sociedades del presente requieren para el desarrollo de la democracia de ciencia y tecnología. El concepto de público de Dewey permite superar ese conflicto en la medida en que permite superar la oposición tradicional en la filosofía (...) de la tecnología entre substantivistas y construccionistas. (shrink)

Contrasting two models of deliberative democratic multiculturalism, one by Seyla Benhabib and another by Luis Villoro, this paper contends that the differences between these two models outweigh the similarities, and that Villoro’s model is more promising insofar as it preserves the trust required in the institutions that mediate democratic deliberation in multicultural societies.

La filosofía de la ciencia se desarrolló durante la primera mitad del siglo xx bajo el supuesto de que la ciencia podía caracterizarse por la estructura lógica tanto del conocimiento articulado en las teorías más exitosas como de sus explicaciones. En la segunda mitad del siglo xx se cuestiona fuertemente esa idea, pero se sigue asumiendo que la filosofía de la ciencia debe hacerse siguiendo los cánones de una epistemología fundamentalista que considera que el avance de la ciencia pasa por (...) una ontología cada vez mas austera guiada por la idea de "mientras menos mejor". Desde esta perspectiva fundamentalista, el que las diferentes ciencias hablen de diferentes tipos de cosas es un obstáculo al entendimiento, producto de la imperfección del conocimiento actual. Este ideal nos invita a pensar que la epistemología debe hacerse reflexionando sobre el conocimiento articulado en nuestras teorías más austeras y nos compromete con propuestas reduccionistas problemáticas que no permiten explicar la diversidad de recursos epistémicos que de hecho utilizan los científicos. En este libro promovemos una epistemología que no sigue el lema de "mientras menos mejor", sino el de "organizar nuestros recursos epistémicos de manera que se genere entendimiento". Así, la misma estructura de las explicaciones y las prácticas (que incluye métodos y normas respecto de lo que se considera plausible y valioso) es lo que nos da la pauta para responder a la pregunta de qué es lo que hay. Esta estrategia epistémica nos obliga a hacer una filosofía de la ciencia muy cercana a la ciencia, reconociendo la pluralidad de sus métodos, objetivos y prácticas, sin reducir la filosofía de la ciencia a la sociología o a cualquier otra ciencia en particular. (shrink)

In this note we introduce the variety $${{\mathcal C}{\mathcal D}{\mathcal M}_\square}$$ of classical modal De Morgan algebras as a generalization of the variety $${{{\mathcal T}{\mathcal M}{\mathcal A}}}$$ of Tetravalent Modal algebras studied in [ 11 ]. We show that the variety $${{\mathcal V}_0}$$ defined by H. P. Sankappanavar in [ 13 ], and the variety S of Involutive Stone algebras introduced by R. Cignoli and M. S de Gallego in [ 5 ], are examples of classical modal De Morgan algebras. (...) We give a representation theory, and we study the regular filters, i.e., lattice filters closed under an implication operation. Finally we prove that the variety $${{{\mathcal T}{\mathcal M}{\mathcal A}}}$$ has the Amalgamation Property and the Superamalgamation Property. (shrink)

During the 19th century, evolutionary models of innovation followed a famous thesis of continuity, according to which methods and explanatory patterns of biology should have an important say in the social sciences. In the 20th century, this thesis was considered unacceptable as part of the sharp separation of biology from the social sciences. Recent advances in the biological sciences suggest a way in which a version of the thesis of continuity can be reinstated, to suggest new ways of explaining innovation (...) in the social sciences. Key kinds of innovation can be explained in terms of the evolution of robust complex systems, interpreted as processes of path creation. (shrink)

In this note we introduce and study algebras of type such that is a bounded distributive lattice and ⌝ is an operator that satisfies the condition ⌝ = a ⌝ b and ⌝ 0 = 1. We develop the topological duality between these algebras and Priestley spaces with a relation. In addition, we characterize the congruences and the subalgebras of such an algebra. As an application, we will determine the Priestley spaces of quasi-Stone algebras.

Este texto aborda as bases teóricas e metodológicas desenvolvidas no Observatório Global de Patologias Sociais. Tal observatório visa diagnosticar patologias sociais nas áreas da saúde e da educação, além de, como prognóstico, fornecer subsídios para a organização de um instrumento capaz de captar a percepção de patologias sociais em distintas populações. A partir das discussões técnicas e filosóficas, com base nas leituras de autores da Teoria Crítica, principalmente Honneth (2006; 2011; 2016), têm-se desenvolvido, desde 2019, a organização de um conjunto (...) de perguntas que são a base do instrumento denominado de questionário de patologias sociais. De forma concomitante, o trabalho de construção do Glossário de Patologias Sociais ampliou as reflexões teóricas dentro do grupo, possibilitando ainda a consolidação nacional e internacional de redes de investigação e colaboração dentro do espaço do Observatório. Todos esses movimentos permitem o aprimoramento de nossa caminhada como grupo transdisciplinar, tanto na construção do instrumento como no aprofundamento de bases teóricas-conceituais. Assim, torna-se a cada instante mais clara a necessidade de cumprir com um dos objetivos primários do Observatório: compreender e monitorar como as patologias sociais são percebidas pelos cidadãos e como esses são afetados física e emocionalmente por essas patologias. Deste modo, os desafios têm sido, além de consolidar nosso arcabouço teórico, o de construir um instrumento próprio e capaz de mensurar a percepção a partir do olhar do cidadão comum. Um desafio adicional a elaboração do instrumento, tem sido nossos esforços de construí-lo seguindo os princípios de integridade em pesquisa e usando práticas de ciência aberta. Levando em conta as discussões teórico-práticas, o Observatório tem se destacado como um espaço de pesquisa e estudo relevante e eficaz diante das demandas contemporâneas de compreender a sociedade onde vivemos. (shrink)

We show that for an arbitrary logic being locally tabular is a strictly weaker property than being locally finite. We describe our hunt for a logic that allows us to separate the two properties, revealing weaker and weaker conditions under which they must coincide, and showing how they are intertwined. We single out several classes of logics where the two notions coincide, including logics that are determined by a finite set of finite matrices, selfextensional logics, algebraizable and equivalential logics. Furthermore, (...) we identify a closure property on models of a logic that, in the presence of local tabularity, is equivalent to local finiteness. (shrink)

The search for understanding is a major aim of science. Traditionally, understanding has been undervalued in the philosophy of science because of its psychological underpinnings; nowadays, however, it is widely recognized that epistemology cannot be divorced from psychology as sharp as traditional epistemology required. This eliminates the main obstacle to give scientific understanding due attention in philosophy of science. My aim in this paper is to describe an account of scientific understanding as an emergent feature of our mastering of different (...) (causal) explanatory frameworks that takes place through the mastering of scientific practices. Different practices lead to different kinds of representations. Such representations are often heterogeneous. The integration of such representations constitute understanding. (shrink)

This paper focuses on order-preserving logics defined from varieties of distributive lattices with negation, and in particular on the problem of whether these can be axiomatized by means Hilbert-style calculi that are finite. On the negative side, we provide a syntactic condition on the equational presentation of a variety that entails failure of finite axiomatizability for the corresponding logic. An application of this result is that the logic of all distributive lattices with negation is not finitely axiomatizable; we likewise establish (...) that the order-preserving logic of the variety of all Ockham algebras is also not finitely axiomatizable. On the positive side, we show that an arbitrary subvariety of semi-De Morgan algebras is axiomatized by a finite number of equations if and only if the corresponding order-preserving logic is axiomatized by a finite Hilbert-style calculus. This equivalence also holds for every subvariety of a Berman variety of Ockham algebras. We obtain, as a corollary, a new proof that the implication-free fragment of intuitionistic logic is finitely axiomatizable, as well as a new corresponding Hilbert-style calculus. Our proofs are constructive in that they allow us to effectively convert an equational presentation of a variety of algebras into a Hilbert-style calculus for the corresponding order-preserving logic, and vice versa. We also consider the assertional logics associated to the above-mentioned varieties, showing in particular that the assertional logics of finitely axiomatizable subvarieties of semi-De Morgan algebras are finitely axiomatizable as well. (shrink)

O artigo tenta mostrar que para além das duas vertentes do comentário atual da obra de Leonardo Bruni (seu afastamento da verdade histórica ou seu caráter puramente retórico e instrumental posto a serviço dos interesses político-econômicos da oligarquia florentina), é necessário igualmente considerar sua função e performance político-ideológica, seja em relação ao público de sua cidade, seja no que concerne às ideias, valores e ideais assumidos por nossa modernidade política. Não obstante seu profundo enraizamento na tradição republicana vinda da Antiguidade (...) – notadamente tomada a Cícero e Aristóteles – sua obra marca o momento do nascimento do republicanismo moderno, interessado antes de tudo nas formas político-institucionais, participativas e igualitárias, das sociedades democráticas. (shrink)

The article argues that one of the maim moments of Lukacs' rupture with the preceding ontologies is his original distinction between essence and phenomenon from the peculiar relation of each one with the category of continuity. Doing so, Lukacs could recover the radical historicity of the human realm.O artigo argumenta que um dos principais momentos de ruptura de Lukács com as ontologias anteriores reside na sua inovadora distinção entre essência e fenômeno, a partir da peculiar relação de cada um com (...) a categoria da continuidade. Assim procedendo, Lukács pôde resgatar a radical historicidade do mundo dos homens. (shrink)

In this paper, I examine the humanism articulated by Jean-Paul Sartre in Existentialism is a humanism and I show that his proposal is underpinned by some problematic assumptions and biases that shape its deployment. I also argue that the Mexican philosopher Emilio Uranga offers us in his most important work, Analísis del Ser del Mexicano, some conceptual resources that allow us to articulate a humanism that does not fall prey to the problems faced by that of Sartre.

A dominant theme in the ninth of the Heroides, Deianira's letter to Hercules, is Deianira's indignation that Hercules has been defeated by a woman: first by Iole ; then by Omphale . The theme is exploited so insistently that Vessey, who regards the epistle as spurious, sees in this insistence a sign of the forger's clumsiness. consider the exploitation of the motive of‘victor victus’ in Heroides 9, on the contrary, as a strong sign of Ovidian authorship. From the very beginning (...) of the letter, the reader is reminded that if a woman, Iole, has metaphorically destroyed Hercules, another woman is on the point of destroying Hercules in a much more real and literal way, and this woman is none other than Deianira herself. When Deianira writes the letter, she has just sent to Hercules the garment soaked in Nessus' poison that will provoke Hercules' horrible death : thus Deianira, rather than Iole or Omphale, is the woman who vanquishes the unvanquished hero. But this is not only a matter of dramatic irony based on the general lines of the story. Heroides 9 is an elegiac rewriting of Sophocles' Trachiniae , and at the same time is inserted in the time and the ‘body’ of the tragedy. Ironic prefiguration in Heroides is normally realized through intertextual anticipation: thefuture events that are prefigured are present in the texts of the model epic or tragedy. Deianira blames Hercules for bis defeat: quern numquam Iuno seriesque immensa laborum fregerit, huic Iolen imposuisse iugum quem non mille ferae, quern non Stheneleius hostis, non potuit Iuno vincere, vincit amor. (shrink)

Designers’ intentions are important for determining an artifact’s proper function (i.e., its perceived real function). However, there are disagreements regarding why. In one view, people reason causally about artifacts’ functional outcomes, and designers’ intended functions become important to the extent that they allow inferring outcomes. In another view, people use knowledge of designers’ intentions to determine proper functions, but this is unrelated to causal reasoning, having perhaps to do with intentional or social forms of reasoning (e.g., authority). Regarding these latter (...) social factors, researchers have proposed that designers’ intentions operate through a mechanism akin to social conventions, and that therefore both are determinants of proper function. In the current work, participants learned about an object’s creation, about social conventions for its use and about a specific episode where the artifact was used. The function implemented by the user could be aligned with the designer’s intended function, the social convention, both, or neither (i.e., an opportunistic use). Importantly, the use episode always resulted in an accident. Data show that the accident negatively affected proper function judgments and perceived efficiency for conventional and opportunistic functions, but not for designers’ intended functions. This is inconsistent with the view that designers’ intentions are conceptualized as causes of functional outcomes and with the idea that designers’ intentions and social conventions operate through a common mechanism. (shrink)

info:eu-repo/semantics/publishedVersion.

O presente estudo visa esclarecer os pontos de convergência entre Paulo Freire e Anísio Teixeira referentes aos temas da produção da democracia no Brasil de fins da década de 1950. Para tanto, são tomados como fonte os textos de Freire Educação e atualidade brasileira e Educação como prática da liberdade. O cotejo das idéias de Anísio e Freire permite observar importantes convergências entre ambos, quanto ao papel da educação na formação dos hábitos democráticos e da construção da sociedade democrática, por (...) meio de grandes esforços educativos. Tal proximidade é bastante perceptível até a segunda obra freireana, Educação como prática da liberdade, ficando menos evidente nas obras posteriores. À medida que Freire produz novos textos e participa de novas experiências políticas e educativas, no Chile, junto aos camponeses, suas reflexões priorizam temas como a ruptura entre opressores e oprimidos e a revolução como ação cultural. (shrink)

The present paper introduces and studies the variety [MATHEMATICAL SCRIPT CAPITAL W]ℋn of n-linear weakly Heyting algebras. It corresponds to the algebraic semantic of the strict implication fragment of the normal modal logic K with a generalization of the axiom that defines the linear intuitionistic logic or Dummett logic. Special attention is given to the variety [MATHEMATICAL SCRIPT CAPITAL W]ℋ2 that generalizes the linear Heyting algebras studied in [10] and [12], and the linear Basic algebras introduced in [2].

Hilbert algebras provide the equivalent algebraic semantics in the sense of Blok and Pigozzi to the implication fragment of intuitionistic logic. They are closely related to implicative semilattices. Porta proved that every Hilbert algebra has a free implicative semilattice extension. In this paper we introduce the notion of an optimal deductive filter of a Hilbert algebra and use it to provide a different proof of the existence of the free implicative semilattice extension of a Hilbert algebra as well as a (...) simplified characterization of it. The optimal deductive filters turn out to be the traces in the Hilbert algebra of the prime filters of the distributive lattice free extension of the free implicative semilattice extension of the Hilbert algebra. To define the concept of optimal deductive filter we need to introduce the concept of a strong Frink ideal for Hilbert algebras which generalizes the concept of a Frink ideal for posets. (shrink)

En este texto se examina críticamente la teoría combinatoria de las representaciones científicas de Andoni Ibarra y Thomas Mormann. El núcleo de la crítica va dirigido a mostrar que una serie de estudios sobre la ciencia, que ellos mismos mencionan, sugiere que la clasificación en tipos de representaciones propuesta es problemática. Es más, esos mismos estudios muestran que por lo menos muchas representaciones tienen una dimensión histórica que parece imposible capturar por medio del tipo de formalismo propuesto. /// Ibarra and (...) Mormann's combinatorial theory of scientific representations is subject to critical scrutiny. It is argued that the classification of types of representations offered cannot serve as a basis for an analysis of the variety of representations that happen to arise in science. Empirical studies on ways of representing used in science strongly suggest that a formal theory of representations of the kind proposed is not able to capture the historical dimension of the structure of representations. (shrink)

RESUMEN: Una tendencia importante en la filosofía de la educación contemporánea toma de la sociología del conocimiento la manera de entender la naturaleza del conocimiento científico. Esta tendencia parte de una crítica al "cognitivismo" individualista, asociado con una concepción tradicional del conocimiento y defiende una posición consensualista según la cual el conocimiento es la búsqueda de consenso. El objetivo del trabajo es mostrar que los consensualistas asumen una falsa dicotomía. Contrario a lo que los consensualistas asumen la cognición puede entenderse (...) a la vez como un logro social y como el resultado del ejercicio de capacidades individuals. Concluyo haciendo ver algunas consecuencias del abandono de esa dicotomía para entenderel papel de la autoridad en la educación.ABSTRACT: An important trend in contemporary philosophy of education follows a view of knowledge promoted by sociologists of knowledge. According to this view a critique of the cognitive individualism implicit in the traditional account of knowledge leads to "consensualism ", the view that knowledge is the search for consensus. The aim of this paper is to show that the consensualists assume a false dichotomy. Cognition can be understood both as a social achievement and as the display of individual capacities. I conclude by exploring some consequences of the abandoning of this dichotomy for our understanding of the role of authority in education. (shrink)