We obtain in this paper a representation of the formulae of extensions ofL by generalized quantifiers through functors between categories of first-order structures and partial isomorphisms. The main tool in the proofs is the back-and-forth technique. As a corollary we obtain the Caicedo's version of Fraïssés theorem characterizing elementary equivalence for such languages. We also discuss informally some geometrical interpretations of our results.

The author analyzes the question about man’s com-position of three parts, body, soul and spirit, based on the Scriptures as well as on the theology devel-oped afterwards and on the Magisterium. Through the explanation about how to understand correctly this way of viewing man, as well as the bipartite way, of man as only composed of body and soul, one can avoid confusions created by a wrong com-prehension of each one of these both views.

DE MARINHO A PESSOA, DA FINISTERRA AO ORIENTE Os cinco ensaios, ou teoréticas abordagens, constantes do presente escrito da autoria de Renato Epifânio, concitam-nos para uma renovada reflexão, adjuvante dos temas, enigmas e problemas, suscitados no pensamento filosófico português contemporâneo, reflexão essa organizada num ritmo de incursão a protótipos do modus philosophandi, quantas vezes poéticos, de Antero, Pessoa, Junqueiro e Pascoaes, dispostos segundo uma linha sucessória, ou relacionante, com a lição transcendental que José Marinho nos legou em seus memoráveis (...) escritos A meditação de Renato Epifânio decerto actuará em cada leitor como um adjutório ao entendimento do que mais importa Pinharanda Gomes, in Posfácio. (shrink)

Heidegger holds that our age is dominated by the ambition of reason to possess the world. And he sees in Leibniz the man who formulated the theorem of our modern age: nothing happens without a reason. He calls this attitude `calculating thought' and opposes to it a kind of thought aimed at preserving the essence of things, which he calls `meditating thought'. Cristin's book ascribes great importance to this polarity of thinking for the future of contemporary philosophy, and thus compares (...) the basic ideas of the two thinkers. Leibniz announces the conquest of reason; Heidegger denounces the dangers of reason. Their diversity becomes manifest in the difference between the idea of reason and the image of the path. But is Leibniz's thought really only `calculating'? And do we not perhaps also encounter the traces of reason along Heidegger's path? With these questions in mind we may begin to redefine the relation between the two thinkers and between two different conceptions of reason and philosophy. The hypothesis is advanced that Heidegger's harsh judgment of Leibniz may be mitigated, but it also becomes clear that Heidegger's rewriting of the code of reason is an integral part of our age, in which many signs point to new loci of rationality. With his original interpretation, aware of the risks he is taking, Renato Cristin offers a new guide to the understanding of reason: he shows forth Leibniz as one who defends the thought of being in the unity of monadology, and Heidegger as a thinker who preserves the sign of reason in his meditating thought. (shrink)

Within Germany, Carl Schmitt's status as a political thinker is on a par with Machiavelli and Hobbes. With the rise in neo-conservatism and authoritarian liberalism in less developed countries such as Chile and Singapore, Renato Christi believes Schmitt's theories will become of considerable importance. Nazi Third Reich. His political theories provide an insight into the nature of Conservatism. well as extrapolate possibilities for the future.

In modern man’s life, everything changes at an ever increasing speed, as Zygmunt Bauman describes, leaving neither little nor space to think about the importance of salvation in his life. On the other hand, every man has a restlessness that makes him search, at least implicitly, for the things related to his salvation. Despite it, this search for salvation, besides important for each human person, is also important for the entire society. Analyzing the notion of salvation in the Scriptures as (...) well as in the Church’s Magisterium, it is not something closed on the individual, but it goes through the help of our neighbor, mainly those who are most in need. The study and deepening of the Church’s Social Doctrine is closely linked to the notion of salvation, not only to deal with it in an abstract and theoretical way, but in concrete actions in our daily life, in order to transmit today’s man the Church teachings and help him about how to remove life’s problems through the combined action of everyone’s searching for common good and for fighting social, political and environmental injustices. (shrink)

Em A última razão dos reis, Renato Janine Ribeiro se volta para a sociedade e a política do Antigo Regime, buscando entender em que condições algo de novo se pode gerar na aventura humana. Trata-se, aqui, de estudar o passado para verificar o quanto ele nos serve e, inversamente, até que ponto continua a nos governar. Por que uma ética aristocrática é a que melhor convém à fortuna? Por que, no mito de D. Juan, o tema do ateísmo veio (...) a ser posteriormente recalcado, restando apenas o do sedutor? Como e quando teve início a moderna análise de texto? O que existe em comum entre o discurso de um filósofo contemporâneo, Michel Foucault, e o dos moralistas franceses do século XVII? Qual a relação entre uma concepção da história centrada na idéia de novidade e as diversas vertentes da doutrina da soberania surgidas nos séculos XVII e XVIII? O que distingue a revolução socialista da burguesa no Dezoito Brumário de Marx? Questões que o autor analisa neste livro unindo clareza de estilo e erudição, e que interessam às mais variadas áreas, da filosofia à literatura, passando, evidentemente, pela política e pela história. (shrink)

Uma concepção de cosmopolitismo, de base eurocêntrica, é questionada por pensadores como K. A. Appiah, Walter Mignolo, Silviano Santiago entre outros, para buscar possíveis ressemantizações do termo no contexto contemporâneo, marcado pela globalização, pelo multiculturalismo e pela expansão das novas tecnologias de comunicação. Considerando esse confronto de noções de cosmopolitismo, indaga-se como se deu a interpretação do Brasil no início do século XX, quando recrudesceram as tensões entre cosmopolitismo e nacionalismo. Busca-se, por outro lado, confrontar tais interpretações com as que (...) surgem no início do século XXI, quando a nação vai deixando de ser o centro de um sistema de significação, em tempo heterogêneo e de globalização, em que se pode falar em “cosmopolitismo do pobre” (cosmopolitismo do subalterno), como formulou Silviano Santiago. (shrink)

The Oxford University Studies in the Enlightenment series, previously known as SVEC (Studies on Voltaire and the Eighteenth Century), has published over 500 peer-reviewed scholarly volumes since 1955 as part of the Voltaire Foundation at the University of Oxford. International in focus, Oxford University Studies in the Enlightenment volumes cover wide-ranging aspects of the eighteenth century and the Enlightenment, from gender studies to political theory, and from economics to visual arts and music, and are published in English or French.