Some partitions of Natural Number set are built through recursive processesgenerating in this manner countable examples of countable and disjoint sets whose unionis a set also countable. This process is constructive, so the Axiom of choice is not used.We provide a PC program that generates one of these special partitions and shows howto generate infinite of them. This line of reasoning can have multiple applications in Settheory and Model theory. We proved that the number of ways to make these partitionsof (...) natural numbers is not countable, there are more of these partitions (named doublycountable) than natural numbers. For each natural number greater than 1, we show aneffective procedure that generates these partitions -/- . (shrink)

Resumen: Este artículo trata del método y su relación con la investigación educativa. El objetivo es analizar la relevancia del método en ciencias humanas y sociales, en especial, en educación. Para ello, dividimos este artículo en tres secciones: 1. ¿Hay método? 2. ¿Hay uno o varios métodos? 3. La discusión sobre el método en la investigación educativa. A la primera pregunta, respondemos que hay método. Respondemos a la segunda señalando la necesidad de adoptar un pluralismo metodológico. La tercera sección defiende (...) que las discusiones sobre el método de investigación educativa implican dimensiones ontológicas, epistemológicas y éticas que se han tornado críticas, y se hace una revisión de cada una de ellas. En el apartado conclusivo, sugerimos algunas vías para desanudar esos asuntos críticos en la investigación educativa.: This article deals with method and its relation to educational research. The objective is to analyze the relevance of method in human and social sciences, especially in education. To this end, we divide this article into three sections: 1. Is there a method? 2. Is there one or more methods? 3. The discussion on method in educational research. To the first question, we answer that there is a method. We answer the second question by pointing out the need to adopt methodological pluralism. The third section argues that discussions on the method of educational research involve ontological, epistemological, and ethical dimensions that have become critical, and a review is made of each of them. In the concluding section, we suggest some ways to disentangle these critical issues in educational research. (shrink)

Connections between J.L.Vives and C.S. Peirce are shown. Not only is reflec-tion on language and meaning central in both thinkers, but Peirce also knew Vives' thought especially through W. Hamilton and the Scottish common sense school. Peirce credited Vives with being a forerunner of the use of dia-grams in logic, and both share a critical view of late medieval nominalistic logicians and a social and hierarchical conception of knowledge.

Coletânea de textos: 1.Idealismo transcendental, naturalismo e um pouco de história, Adriano Naves de Brito; 2. Ceticismo e a reconstrução de P.F. Strawson da dedução kantiana das categorias, Pedro Stepanenko; 3. Dedução Transcendental e Ceticismo, Marco Antonio Franciotti; 4. Strawson e Kant sobre a dualidade entre intuições e conceitos, Roberto Horácio de Sá Pereira; 5. Princípio de significatividade em Kant e Strawson, Cristina de Moraes Nunes; 6. Strawson e Kant sobre a Liberdade, Albertinho Luiz Gallina e Cecília Rearte Terrosa; 7. (...) Argumentos Transcendentais e Metafísica Descritiva em P. F. Strawson, Itamar Luís Gelain; 8. Breve consideração sobre o problema da tese da aprioridade do espaço e do tempo, Juan Adolfo Bonaccini; 9. Os novos fundamentos da metafísica estabelecidos por Kant, Peter F. Strawson, Trad. Jaimir Conte; 10. Imaginação e percepção, Peter F. Strawson, Trad. Ítalo Lins Lemos. (shrink)

John Rawls shows a deep influence of David Hume’s thought, mainly at his Theory of Justice, though also at the rest of his works. This influence is well-known in the field of political philosophy, much less in the field of moral philosophy. Rawls reads Hume’s thought with a sceptic and naturalistic key, attributing him what he calls a “nature fideism”. Besides this, attributes to Hume an ethical and political position linked with the classical utilitarianism. Nevertheless, his skeptical epistemology will move (...) away, paradoxically, to Hume from the utilitarian positions. Hume’s ethics and politics will finish, according to Rawls, showing a purely descriptive character and a lack of normative purposes. Hume does not have in the strict sense a theory of practical reason. This article examines and puts in question this interpretation of Hume proposed by John Rawls. The philosophy of Hume is not aporetically skeptical, articulates the moral roles of reason and the passions; and finally, is not only connected with utilitarianism; his defense of the role of utility frees to his theory of some of the main contradictions of classical utilitarianism. Besides this, the theory of the “judicious spectator” can be considered a form of a theory of practical rationality. (shrink)

A book with all the abstracts of the talks held in the conference "La Escuela de Salamanca y su proyección iberoamericana": University San Dámaso (Madrid), 13th-15th October 2021.

On several occasions, Báñez considered Suárez the main supporter of the Molinist doctrine along with Molina himself. According to Báñez, the main mistake of Molinism is its misunderstanding of freedom. This led him to refine his personal Thomistic theory of freedom. Free will is radically in the intellect and formally in the will. Intellect is the root of freedom because the most important indifference is found in the object, whose connection with the end is understood as not necessary. The intellect (...) aware of this indifference causes a formally free volition that is not incompatible with the effective divine motion. (shrink)

This paper provides an account of the evolution of the notion of comparatio in the main dialectical works of Valla, Agricola, and Vives. It highlights the elements of continuity and discontinuity and sheds light on the original contributions of Vives’s treatment. In Valla, Agricola and Vives, the notion of comparatio characterizes: a) the locus of the relation to another in the inventio method; b) the cognitive act through which one can grasp the relationships of similarity and difference between concepts; c) (...) the epistemic method for weighing the degree of plausibility of probable arguments. The paper also shows how Vives enhances the role of comparatio within dialectical art. Firstly, he attributes a pre-eminent position to the locus of the comparatio by virtue of the transversality of its application to all the other loci. Secondly, he identifies the explanation of the key concept of syllogism in the act of compering two sentences with a third. Finally, he finds the essence of the disputatio in the method of comparing equally probable contradictory arguments. This can rightly be considered an innovative element of the Vivesian dialectical treatment with respect to the most advanced European humanist movement of the first decades of the sixteenth century. (shrink)

This article turns to the neglected pedagogical concept of ingenium in order to address some shortcomings of the admiration–emulation model of Linda Zabzebski’s influential exemplarist moral theory. I will start by introducing the problem of the admiration-emulation model by way of a fictional example. I will then briefly outline the concept of ingenium such as it appears in a Renaissance context, looking particularly at the pedagogical writings of Juan Luis Vives. This will set the stage for the next (...) part, looking at how early modern philosopher Benedict Spinoza adopts a Vivesian notion of ingenium, adjusting it so as to fit into the setting of his political theory. Next, I will turn to Spinoza’s use of the concept of ingenium in relation to his portrayal of exemplary persons, offering a pedagogical model of moral exemplarism that can counter some of the perceived problems of the admiration–emulation model as it highlights the necessary fallibility of efficient exemplars as well as acknowledges the socio-political dimension of emotions. Finally, I will lay out some preliminary consequences for educational theory, hoping to offer a way of reconciling moral exemplarism with a more realistic pedagogical and psychological framework. (shrink)

this book concerns the debates on the functions of "imagination" (phantasia, imaginatio) in the arousal of passions in the Aristotelian and post-Aristotelian traditions till the XVIIth Century. The simple fact that often a mental representation is followed by pleasure or sorrow and that these emotions can cause actions, became progressively part of a wider theory of animal and human behaviour. In the case of human behaviour, the "force of imagination" became a kind of general justification of all kind of anomic (...) and irregular behaviour and beliefs, including true paranormal conditions of the body. The book recapitulates the main evolution of this way of seeing passions - from Aristotle to Avicenna and his Latin followers - till the age of the authors who see the inner work of "imagination" as a constant danger for human reason, and imagination itself as faculty to control with care for its propension to be the "advocate" of the "inferior part of the soul", such as Gianfrancesco Pico, Juan Luis Vivés, Pierre Charron, Blaise Pascal and a large part of the French Augustinian Moral Philosophers. (shrink)

The main aim of the French logician and philosopher Petrus Ramus was to provide a method of teaching the liberal arts enabling the completion of the undergraduate program of studies in 7 years. This method was based on a new logic, in which the complex structure of Aristotle’s Organon and of the Summulae logicales of Peter of Spain is reduced to two main doctrines: the invention of arguments, by which it is possible to find the notions for reasoning and disputing (...) in any discipline, and the disposition of arguments in judgment, i.e., in propositions and syllogisms. Since this logic applies both to demonstrative and to probable reasoning, Ramus and Rudolph Agricola, who first introduced it, labeled it as dialectic. Ramus completed this twofold dialectic with a method, according to which disciplines have to be taught by providing general definitions, to be explained by subsequent dichotomous divisions. According to Ramus, this method ensures a well-ordered hierarchy and division of disciplines, and an efficient means to teach them in a shorter time than in the pedagogical programs of Juan Luis Vivès, Johann Sturm, and Philipp Melanchthon. This method had its main diffusion in the pre-university institutions such as the German gymnasia and gymnasia illustria (e.g., of Herborn), while in Reformed and Catholic universities the acceptance of Ramism was hindered by the predominance of the Aristotelian curriculum. (shrink)

Antes de entrar cuidadosamente no estudo de cada filósofo, em suas respectivas ordens cronológicas, é necessário dar um panorama geral sobre eles, permitindo, de relance, a localização deles em tempos históricos e a associação de seus nomes com sua teoria ou tema central. l. OS FILÓSOFOS PRÉ-SOCRÁTICOS - No sétimo século antes de Jesus Cristo, nasce o primeiro filósofo grego: Tales de Mileto2 . Ele e os seguintes filósofos jônicos (Anaximandro: Ἀναξίμανδρος: 3 610-546 a.C.) e Anaxímenes: (Άναξιμένης: 586-524 a.C.) tentaram (...) expressar/elucidar o que é a arché, ou constitutivo fundamental do Universo. 4 Também sobressaem as teorias de Pitágoras (Ὁ Πυθαγόρας: 570 a.C.- 495 a.C.), completas de misticismo e Matemática; a de Heráclito (Ἡράκλειτος ὁ Ἐφέσιος: 540-470 a.C.), o filósofo do devir e o de seu oponente, Parmênides (Παρμενίδης: 530-460 a.C.), que elucida a primeira teoria do ser, e para qual é alcunhado como o iniciador da Metafísica. Anaxágoras (Ἀναξαγόρας: 500 a.C.- 428 a.C.) esboça uma teoria sobre o Nous, o espírito divino. Por outro lado, Demócrito (Δημόκριτος: Grécia: 460-370 a.C.) e Empédocles (Ἐμπεδοκλῆς: 490 a.C.-430 a.C.) insistem no materialismo. Em contrapartida, os sofistas (Parmênides, Cálicles (Καλλικλῆς: personagem platônico cuja existência é duvidosa) e Górgias (Γοργίας: 485 a.C.-380 a.C.)) gozam das suas aptidões à dialética, e colocam o relativismo como uma posição filosófica. Sócrates será o inimigo mais temível dessa posição. Este é o começo do movimento filosófico de Atenas, que culmina nos séculos quinto e quarto, tal qual, posteriormente, veremos. 2. O APOGEU GREGO – Sócrates (Σωκράτης: 469 a.C.-399 a.C.), Platão (Πλάτων: 428/427- 348/347 a.C.) e Aristóteles (Ἀριστοτέλης: 384 a.C.-322 a.C.) formam o triunvirato dos grandes filósofos gregos. O primeiro (Sócrates), com seu método "maiêutico" e sua teoria do conceito; o segundo (Platão), com sua teoria das ideias e seu estilo literário (dialogista); e o terceiro (Aristóteles), com a estruturação dos principais ramos filosóficos, como a Lógica, a Metafísica, a Ética, a Psicologia racional e a Política; todos eles elevaram a Filosofia para um posto de primeira ordem. Doravante, todos os filósofos tornam-se credores das contribuições desses gênios. Em certos autores, é clara a influência de Platão ou de Aristóteles. Sendo que, ambos os filósofos, tiveram influência absoluta de Sócrates, uma vez que Platão fora seu discípulo, e Aristóteles discípulo de Platão. A Idade Média, por exemplo, foi toda ela, em sua gênese e desenvolvimento, alicerçada no pensamento e nas ideias platônicas; tal era histórica é caracterizada pela luta em favor de um ou de outro autor; o platonismo tomou precedência nos primeiros séculos do cristianismo; somente após o décimo século Aristóteles foi redescoberto. 3. A FILOSOFIA CRISTÃ MEDIEVAL - Santo Agostinho (354 a.C.-430 a.C.) se destaca, no quinto século, com sua teoria da iluminação e a aplicação da teoria platônica ao Cristianismo. No século XIII, São Tomás de Aquino (1225-1274), sintetiza Aristóteles com o Cristianismo. Os dois autores formam o núcleo da filosofia cristã em seus respectivos séculos. A escolástica teve seu tempo de decadência. Se mencionam, principalmente, dois autores: João Duns Escoto (1266-1308) e Guilherme de Ockham (1285-1347). O primeiro é o "Doutor Sutil ", e o segundo cai em um fideísmo e um nominalismo, para todos os conceitos criticáveis. Em uma segunda parte, tentaremos explicar os respectivos pensamentos dos autores mencionados, e outros que pertencem ao mesmo tempo, antigos e medievais. Naquela época, a Filosofia era puramente realista, aplicada ao mundo e ao homem. Somente na Idade Moderna, a Filosofia assumirá o problema do conhecimento como a base e o começo de todo filosofar. 4. A FILOSOFIA RACIONALISTA (MODERNA) - Na Idade Moderna, sobressai o racionalismo de Descartes (1596-1650) prolongado, então, com Malebranche (1638-1715) (ocasionalismo), Espinosa (1632 -1677) (panteísmo) e Leibniz (1646-1716) (teoria das mônadas). Estamos nos séculos XVII e XVIII. A atenção será focada nas disputas filosóficas da corrente empirista contra a racionalista. 5. A FILOSOFIA EMPIRISTA – O empirismo é florescido, principalmente, na Inglaterra. Francis Bacon (1561-1626), primeiro, e depois Locke (1632-1704) com sua rejeição de ideias inatas, Berkeley (1685-1753) com postura e ideias paradoxais, também idealistas e Hume (1711-1776), com suas famosas críticas contra o princípio da causalidade e o conceito de substância, são os principais autores. 6. KANT E OS IDEALISTAS ALEMÃES - Como a tentativa de sintetizar o racionalismo e empirismo, está a teoria de Kant (1724-1804), no século XVIII. Para o seu gênio seguido pelos três idealistas alemães mais importantes: Fichte (1762-1814) (idealismo subjetivo), Schelling (1775-1854) (idealismo objetivo) e Hegel (1770-1831) (idealismo absoluto). Esses Autores representam o ápice da especulação filosófica. A análise, a profundidade, a complexidade da expressão e o espírito sistemático são as características do gênio alemão idealista. 7. OS FILÓSOFOS DO SÉCULO XIX - Antes de tudo, é necessário mencionar, no século dezenove, aos dois grandes críticos de Hegel, que são Kierkegaard (1813-1855) (precursor do existencialismo) e Marx (1818-1883) (com seu materialismo dialético). O próximo é outro casal: Nietzsche (1844-1900) (teoria do Super-homem) e Schopenhauer (1788-1860) (com seu absoluto pessimismo). Comte (1798-1857) com sua doutrina positivista, completará o quadro desses filósofos. Numa outra oportunidade, vamos desmembrar sobre o pensamento e principais ideias acerca desses autores. 8. OS FILÓSOFOS DO SÉCULO XX - Antes de tudo, há um autor que iluminou a filosofia do século XX: Edmund Husserl (1859-1938), fundador do método fenomenológico. Em seguida, existem dois fluxos que são derivados diretamente de Husserl, a saber, o existencialismo e a axiologia. Dentro da corrente axiológica, estudaremos Scheler (1874-2928). Por outro lado, o existencialismo tem quatro autores principais; dois são alemães: Heidegger (1889-1976) e Jaspers (1883-1969); e os demais são franceses: Sartre (1905-1980) e Marcel (1889-1973). Heidegger insiste em que seu tema tratado em sua filosofia não é a unicidade do homem, mas o ser em geral. Jaspers é famoso por seu conceito de transcendência (Deus). Sartre é um antiteísta sincero, e seu existencialismo é definido como um pensamento que assume todas as consequências da negação de Deus. Em contraste, Gabriel Marcel é um filósofo Católico, que conseguiu uma análise profunda das situações humanas, que aparecem em íntima concordância com as verdades cristãs. Vamos terminar com Russell (1872-1970), autor básico do positivismo lógico. Cronologia de filósofos e suas escolas até nossos dias ➢ Filosofia Antiga - Escola naturalista da Jônia: Tales, Anaximandro e Anaxímenes; - Escola matemática da Itália: Pitágoras e os pitagóricos; - Escola idealista de Eléia: Xenófanes (570-475 a.C.), Parmênides, Zenão (490/85-420 a.C.) e Meliso (h.443); - Escola empirista: Heráclito, Empédocles e Anaxágoras; - Escola atomista de Abdera: Leucipo (h.437) e Demócrito; - Escolas de Atenas: - Sofistas: Protágoras (480-410), Górgias (484-375?); Sócrates, Platão e Aristóteles; - Pirronismo: Pirro (h.365-h.275); - Estoicismo: Zenão de Cítio (359/33-262) e Crisipo (281/77-208); - Epicurismo: Epicuro (341-270); - Nova Academia: Arcesilau (315-241) e Carnéades (214-129); Romanos: Sêneca (4 a.C.-65 d.C.), Marco Aurélio (121-180) e Cícero (106-43). - Escola greco-judia: Fílon de Alexandria (25 a.C.-50 d.C.); - Neoplatonismo: Plotino (204/5-270), Porfirio (h.233-304), Jâmblico (h.250-330) e Proclo (h.411-485). ➢ Filosofia patrística - Apologistas: São Justino (100/10-165), Ireneu de Lyon (h.140-h.l 77) e Atenágoras (fines s. II); - Alexandrinos: São Clemente (h.145/50-215) e Orígenes (h.185-255); - Africanos: Tertuliano (h.160-230), Arnóbio (h.260-h.327) e Lactâncio (nascido h. 250); - Gregos: São Basílio (h.330-379), São Gregório de Nazianzo (330-390), São Gregório de Níssa (330-390) e Pseudo-Dionísio (h.500); - Latinos: São Hilário (h.315-367), Santo Ambrósio (333-397) e Santo Agostinho; - Outros: Claudiano (+h.473), Boécio (480-524), São Isidoro (h.560-633) e Beda (672/3-735). ➢ Filosofia Medieval/Escolástica - Judeus: Isaac Israeli (+h.940), Salomão Ibn Gabirol (h.l020-p.l058) e Maimônides (1135- 1204); - Árabes: Alquindi (h. 796-874), Al-Farabi (870-950), Avicena (980-1037), Algazali (1058- 1111) e Averróis (1126-1198); - Escola palatina: Alcuíno de Iorque (730/5-804), Rábano Mauro (h.784-856), Escoto Erígena (h.810-h.870) e Papa Silvestre II (+1003); - Dialéticos: Santo Anselmo (1033/4-1109) e Pedro Abelardo (1079-1142); - Tradutores: Domingo Gundisalvo (meados s. XII), Gerardo de Cremona (h. 1114-1187); - Enciclopedistas: Teodorico de Chartres (+1155), Hugo de São Vitor (+1141) e Vicente de Beauvais (+1264); - Universidades: Guilherme de Auvergne (1180- 1249) e Sigerio de Brabante (+h.l284); - Dominicanos: São Alberto Magno (1206-1280) e Santo Tomás de Aquino; - Franciscanos: Alexandre de Hales (1170/80-1245), São Boaventura (1217-1274), Roger Bacon (h.1210/14-1292), João Duns Escoto, Raimundo Lulio (1235-1315) e Guilherme de Ockham (h.1285-1349). ➢ Filosofia Moderna - Humanistas Renascentistas: Ficino (1433-1499), Erasmo (1467-1536), Maquiavel (1469- 1527), Thomas More (1480-1535), Juan Luis Vives (1492-1540) e Giordano Bruno (1548- 1600); - Racionalismo: Descartes, Malebranche, Espinosa e Leibniz; - Empiristas: Francis Bacon, Thomas Hobbes (1588-1679), Locke, Berkeley e Hume; - Escola escocesa: Thomas Reid (1710-1796); Iluministas: Voltaire (1694-1778), Condillac (1715-1757), Diderot (1713-1784) e J. J. Rousseau (1712-1778). - Idealismo transcendental: Kant; - Idealismo subjetivo: Fichte; - Idealismo objetivo: Schelling; - Idealismo absoluto: Hegel; - Pessimismo: Schopenhauer; - Ecletismo: Cousin (1792-1867); - Positivismo: A. Comte, J. S. Mill (1806-1873) e H. Spencer (1820-1900); - Socialismo: H. Saint-Simon (1760-1825), Ch. Fourier (1772-1837) e K. Marx; - Vitalismo: Nietzsche e W. Dilthey (1833-1912). ➢ Filosofia Contemporânea - Intucionismo: H. Bergson (1859-1941); - Pragmatismo: Ch. S. Peirce (1839-1914), W. James (1842-1910) e J. Dewey (1859-1952); - Fenomenologia: Husserl, Scheler, N. Hartmann (1882-1950) e M. Merleau-Ponty (1908- 1961); - Existencialismo: Jaspers, Heidegger, Marcel e Sartre; - Atomismo lógico: B. Russell (1872-1970) e L. Wittgenstein (1889-1951); - Positivismo lógico: M. Schlick (1882-1936), R. Carnap (1891-1970 ) e A. J. Ayer (1910- 1990). - Filosofia analítica: J. L. Austin (1911-1960), G. Ryle (1900-1976), W.V.O. Quine (1908- 2000), P. F. Strawson (1919-2003) e H. Putnam (1926-); - Hermenêutica: H. G. Gadamer (1900-2002), P. Ricoeur (1913-2007) e J. Habermas (1929-). - Estruturalismo e pós-estruturalismo: F. de Saussure (1857-1913), C. Lévi-Strauss (1908- 2009) e M. Foucault (1926-1984). - Filosofia pós-moderna: J. F. Lyotard (1924-1999), G. Deleuze (1925-1995), J. Derrida (1930- 2004), R. Rorty (1931-2007) e G. Vattimo (1936-). - Comunitaristas: A. Maclntyre (1929-), Ch. Taylor (1931-). REFERÊNCIAS BIBLIOGRÁFICAS CHAUÍ, M. Iniciação à Filosofia. Vol. Único. 2ª ed. São Paulo: Ática, 2013. 460 p. SANTOS, R. dos. Filosofia: Uma breve introdução. 1ª ed. Pelotas: Dissertativo Incipiens, 2014. 108 p. . Rua do Riachuelo, 303, Centro, Rio de Janeiro, RJ Casa Histórica de Osório CEP: 20230-011 E-mail: [email protected]. (shrink)

The Dominican Pedro de Ledesma was a member of the School of Salamanca, professor of Theology in the late 16th and early 17th century. Here we investigate for the first time his contribution to the «de auxiliis» controversy, in which mainly the Dominicans and the Jesuits contended about human free will and God’s influence on it. Among the various theological problems involved, this thesis examines the nature of the divine concurrence in free human action and, in particular, divine concurrence in (...) actual efficacious grace. Ledesma focuses his contribution to this debate on the real (and not only moral) difference between sufficient and efficacious grace. Another original feature of his conception of divine concurrence and efficacious grace are the target of his attacks, since he does not only dispute the theology of the Jesuit Luis de Molina, but also that of several Dominicans, such as Juan Vicente de Astorga; likewise, he opposes Pedro de Herrera and Diego Álvarez with a less sophisticated conception of «physical premotion» than theirs. This thesis updates Ledesma’s intellectual biography and contains the most complete list of his manuscript work to date. Ledesma’s ideas are studied on the basis of three documents: first, his unpublished lectures of 1590 on divine concurrence; second, the report on Molina’s Concordia sent to the Inquisition in 1594 (a manuscript hitherto neglected, and transcribed in the Appendix); third, the book on the dispute completed in 1601 and published in 1611. (shrink)

In this article I present the most important works by Domingo Báñez on the so-called De auxiliis controversy, on divine predestination, divine will and divine grace, and human freedom. It is a polemic against Luis de Molina and Francisco Suárez, mainly. I review the works published by Báñez and his unpublished manuscripts, providing new historical data on them.

Se trata de una reflexión que indaga en torno a la naturaleza de las relaciones posibles entre el ejercicio de la dominación política y los valores morales. El discurso justificador del poder, de raíces axiológicas, es revisado desde por lo menos tres miradores. El primero es el de Juan Jacobo Rousseau, el segundo el de Michael Foucault y, finalmente, el de Luis Villoro. La idea es encontrar la clave a un viejo y espinoso tema de la moral pública: (...) la legitimidad objetiva de los valores superiores al interés particular. (shrink)

Throughout the history of Thomism, interpretations of the ontology of God’s physical premotion of human free will have been divided mainly into two main groups. Most authors have thought that physical premotion constitutes a certain “entity” infused by God in the creature, although not all of them accept the account of Cabrera, who affirmed that premotion was a “quality”. On the other hand, there are some authors who understand premotion as a direct intervention of God in the vital act of (...) the creature which does not originates any entity prior to the created deliberate action itself. Báñez himself never spoke of any such entity, although some of his disciples soon adopted this view. One of his disciples, Pedro de Ledesma, is the author who best developed this minimalist approach in his treatise published on the occasion of the Controversy De auxiliis. This paper studies the main reasons used by Ledesma in his book to defend such an interpretation. (shrink)

This chapter will explore the reception of Condillac in Argentina from the nineteenth century to the early twentieth century, focusing on two cases. First, the reception by nineteenth-century professors of idéologie (Juan Crisóstomo Lafinur, Juan Manuel Fernández de Agüero, Luis José de la Peña, and Diego Alcorta) that was mediated by the interpretations of Antoine Destutt de Tracy, Pierre Jean Cabanis, and Pierre Laromiguière. Second, the reception in the early twentieth century by José Ingenieros, whose narrative was (...) conditioned by his own political and philosophical agenda. In each case, we can identify different receptions that must be interpreted not only in light of the philosophical concerns of the authors who made them but also in light of the wider cultural and political context in which they emerged. In the first half of the nineteenth century, Condillac was received as a philosopher who integrated the new philosophical canon that would replace the Scholastic canon that had been imposed by the colonial regime. In the early twentieth century, Ingenieros inserted Condillac into a narrative that, starting with Bacon and Locke, culminated in positivism, a current that, in his view, offered the best framework to make Argentina shine in the concert of civilized nations. (shrink)

En los últimos tiempos el derecho ambiental ha ganado un puesto importante en el ámbito jurídico, hecho que refleja la preocupación que hoy se tiene por la relación del hombre con su entorno. Desde hace quince años, la Universidad Colegio Mayor de Nuestra señora del Rosario, por intermedio de su Facultad de Jurisprudencia y concretamente de la Especialización y la línea de investigación en Derecho Ambiental, ha propuesto a través de diversos proyectos avanzar en el conocimiento y análisis del ordenamiento (...) jurídico ambiental, aportando así al desarrollo, estructura y consolidación de esta rama jurídica. Bajo estos parámetros, el objetivo de esta publicación es hacer algunas reflexiones en torno a distintos temas que dentro del derecho público impactan o influyen al derecho ambiental y responder a los enormes desafíos que se presentan en la materia. Por tanto, el programa quiere contribuir desde la academia al diálogo crítico y propositivo que permita dar solución a los problemas encontrados en la aplicación del derecho ambiental. En el primer capítulo, Gloria Amparo Rodriguez describe los ordenamientos jurídicos constitucionales de Colombia, Ecuador y Bolivia a fin de analizar la forma en que cada uno de ellos consagra el derecho a un ambiente sano. A continuación, Martha Ovalle y Zelba Nidia Castro de Perez realizan un estudio de los principios de precaución y prevención, exponiendo su alcance, su fundamento desde el derecho internacional y cómo vienen siendo entendidos por nuestro ordenamiento jurídico, tanto jurisprudencial como legal. Luis Adolfo Diazgranados se ocupa de la responsabilidad de los funcionarios públicos en materia ambiental, para lo cual realiza un análisis de los deberes consagrados en la normatividad vigente. Continuando con esta temática, el profesor Jorge Agudo Gonzalez, de la Universidad Autónoma de Madrid, explora la incidencia del ambiente y los recursos naturales en los procesos contractuales, a fin de mostrar cómo estas materias se han constituido en variable fundamental en el devenir de la formación, celebración y ejecución de los contratos, desde un punto de vista crítico, los aspectos importantes del proceso sancionatorio ambiental, evidenciando las falencias y vacios del a Ley 1333 de 2009. Jairo Cabrera plantea algunas reflexiones sobre la responsabilidad, valiéndose de la doctrina internacional, sobre la problemática de la reparación por daño ambiental. Por su parte, Leonardo Güiza Suárez explica el régimen general de la responsabilidad ambiental en el ordenamiento jurídico a partir del daño de los bosques naturales y su incidencia sobre los derechos humanos. Andres Gomez Rey, desde la teoría del acto administrativo, desarrolla el análisis crítico del régimen jurídico de las aguas superficiales en el derecho ambiental. Giovani J. Herrera Carrascal realiza una disertación sobre los recursos naturales y el ambiente como elementos del espacio público que a su vez constituye en un componente del medio ambiente urbano a partir de la jurisprudencia y de las competencias respectivas. Por último, Marybell Ochoa Miranda trate el tema de los residuos hospitalarios en Colombia, exponiendo su régimen jurídico, las competencias de las autoridades ambientales, los deberes que en estos asuntos tienen los ciudadanos, proponiendo lineamientos para avanzar en la consolidación de la gestión integral de residuos hospitalarios y similares. (shrink)

Los estudiantes de la Facultad de Ciencias Económicas y de Administración de la Universidad de la República deben realizar, como trabajo final de carrera, una investigación o ensayo monográfico en un área de su interés, tutorados por un docente universitario o un investigador de reconocida trayectoria. Un gran número de estos trabajos monográficos han hecho un aporte valioso al conocimiento pero, lamentablemente, la poca difusión de éstos hace que ese conocimiento termine olvidado en los fondos de la biblioteca de la (...) Facultad, entre cientos de producciones monográficas. Se pretende en este libro, mostrar los aportes que se han generado en el área tanto de Economía de la Cultura como de Gestión de Organizaciones Culturales. Varias de las monografías fueron realizadas en la línea de investigación Costos y Gestión de Organizaciones Culturales, la cual coordino. Otros fueron realizados con antelación, como los trabajos tutorados por el referente de la Economía de la Cultura en Uruguay, el hoy fallecido Luis Stolovich. También se incluyen dos trabajos monográficos tutorados por el Dr Gustavo Buquet, quien siempre está presente a la hora de crear investigación de calidad en Economía de la Cultura. Como cada trabajo supera el centenar de páginas, no es posible publicarlos completamente, por lo que para este libro se hicieron resúmenes de esos trabajos, intentando adecuar la terminología y quitándoles el formato estrictamente científico –poco amigable para un no especialista-, de forma tal que su lectura sea accesible al público en general. Se resumieron ocho, clasificados en tres capítulos: Patrimonio, Artes Escénicas e Industria Cultural. El capítulo de Patrimonio comienza con un trabajo realizado por las Economistas Fernanda Arezo y Verónica Pereyra, titulado “Museos y Ciudadanos, el comportamiento del consumidor”, tutorado por Raúl Ramírez y por mí. Este estudio tuvo como centro explicar la modalidad de conducta de consumo del visitante montevideano hacia tres importantes instituciones museísticas como lo son el Museo del Cabildo, el Museo del Carnaval y el Museo de Historia del Arte. El objetivo del trabajo es estimar la demanda y obtener un indicador de la propensión a pagar por el consumo de dichos museos. El segundo trabajo, titulado “Disposición a pagar por la restauración de la Puerta de la Ciudadela”, fue realizado por las Contadoras Beatriz Torres, María Elena Olarán y María Carolina Duarte, y tutorado en forma conjunta por el Phd. Juan José Goyeneche y quien les escribe. En este trabajo se realiza una valoración contingente para medir la disposición a pagar por la restauración de la “Puerta de la Ciudadela”, un monumento fundamental de identidad montevideana. El capítulo de Patrimonio finaliza con un trabajo realizado por las Economistas Malena Rodríguez y María de la Paz Besada y tutorado por el Ec. Luis Stolovich. El mismo se denomina “El arte uruguayo: un estudio sobre el mercado y la pintura como alternativa de inversión” y explora el mercado de arte uruguayo, analizando la rentabilidad de la inversión en pintura uruguaya. Tratan la rentabilidad de la inversión para tres casos específicos: las obras vendidas por el Banco Comercial en su proceso de recuperación de activos, un portafolio de obras de Pedro Figari y otro de Joaquín Torres García. En cuanto al segundo capítulo, Artes Escénicas, comienza con un trabajo realizado para la obtención del título de Contador Público realizado por Pamela Cambeiro, Martín Cami e Ignacio Mouradián. Se denomina “La gestión de teatros. Caso de estudio: Aplicación del Cuadro de Mando Integral al Teatro Solís” y trata sobre la identificación de indicadores que faciliten las tareas de gestión para la dirección del Teatro. Luego se presenta un trabajo realizado por las Economistas Tania Cruz y Natalia Nollenberger titulado “Análisis económico del teatro independiente en Montevideo: una aproximación al problema de la fatalidad de los costos”. Este trabajo, también tutorado por el Ec. Luis Stolovich, muestra un exhaustivo análisis del teatro independiente montevideano identificando los problemas económicos que afectan al sector. El capítulo de Industria Cultural incluye tres trabajos. El primero, fue realizado por el Economista Diego Traverso y tutorado por el Dr. Gustavo Buquet, y su título es “Análisis de competitividad del sector exportador de Productoras Audiovisuales Publicitarias en Uruguay”. El sector audiovisual publicitario es un sector dinámico que se ha internacionalizado tempranamente y que generó divisas para el país del orden de los US$ 24 millones durante el año 2005 por concepto de exportaciones. En este trabajo se caracteriza al sector audiovisual publicitario en Uruguay y se analiza las ventajas competitivas que posee frente a sus principales competidores extranjeros. El segundo trabajo fue realizado por las Contadoras Natalia Rivera, Antonella Triay y María Eugenia Triay y se denomina “Gestión aplicada a las empresas radiales”. En este se identifican el sector radial, su proceso productivo y la complejidad al definir al “cliente”. Se proponen una serie de indicadores con el doble objetivo de medir el desempeño de la empresa y proveer incentivos a su organización. Finalmente, el último trabajo monográfico, fue una investigación interdisciplinaria, que sirvió simultáneamente para obtener el título de Licenciado en Economía a Ernesto Pienika y el de Licenciado en Administración a Nicolás Cohnheim y a Damián Geinsinger. Este trabajo, tutorado por el Dr. Gustavo Buquet y el Cr. Cecilio García de título “Impactos de las nuevas tecnologías en la .industria musical”, muestra cuáles son los principales impactos en esa industria que las nuevas tecnologías han provocado y cuáles son las posibles estrategias para adaptarse a estos cambios, así como los nuevos modelos de negocio. Espero que este libro sea el primero de una larga lista. Las áreas de Economía de la Cultura y Gestión de Organizaciones Culturales son disciplinas jóvenes que necesitan seguir creciendo. La investigación realizada por trabajos monográficos de fin de carrera en estas áreas, será siempre bienvenida. (shrink)

RELAÇÃO E EFEITOS BIOQUÍMICO-NUTRICIONAIS SOBRE A METRITE EM VACAS -/- Emanuel Isaque Cordeiro da Silva Departamento de Agropecuária – IFPE Campus Belo Jardim [email protected] ou [email protected] WhatsApp: (82)98143-8399 -/- •__3. METRITE -/- O transtorno caracterizado pela inflamação do útero, devido a causas sépticas ou assépticas que atuam sobre ele, denomina-se genericamente como metrite. As metrites são afecções de grande importância, tanto pela frequência como pela gravidade. As metrites podem ser divididas segundo seu caráter anatômico, como mucosa (catarral), purulenta, hemorrágica, crupal, (...) pútrida e flegmonosa e segundo seu curso, em agudas e crônicas (FRAZER, 2005; GORDON, 1996). Estão associadas às doenças do puerpério. Quando a inflamação é limitada à mucosa é chamada de endometrite; e se ademais interessa a camada muscular denomina-se metrite ou miometrite; se afeta o revestimento peritoneal, perimetrite ou metroperitonite; e se a inflamação se estende ao paramétrio, ou seja, ao tecido conjuntivo pélvico e ligamentos, chama-se parametrite (FÖLDI, et al. 2006). A metrite ocorre em consequência de diversos acidentes que resultam de partos distócicos, após retenção fetal ou secundinas seguidas de putrefação, por arrancamento brutal dos cotilédones; por injeções uterinas irritantes; após o prolapso uterino; tudo o que favorece o desenvolvimento microbiano. Em fêmeas que se inseminam artificialmente sob condições sépticas ou de pobre destreza se produz endometrite seguida com infecundidade passageira, isto se produz como consequência das erosões produzidas pela pistola de inseminação, desassossego geral no procedimento ou por levar o sêmen a maior temperatura que a devida e em lugar inadequado. Algumas situações de origem nutricional se associam em maior ou menor grau com a incidência de metrite, em especial processos de retenção de placenta ou involução uterina de origem nutricional podem levar, de forma indireta, a incidência de metrite. 3.1 Relação energia e proteína Uma das situações de origem nutricional associada à metrite é o excesso de proteína crua na dieta. As vacas necessitam de um adequado fornecimento de proteína. No afã de suprir as necessidades nutricionais e evitar as limitações de aminoácidos, cai-se no erro de fornecer excessos de proteína, trazendo como consequência uma diminuição da eficiência reprodutiva, devido à relação dos altos níveis de proteína na dieta com a falha reprodutiva específica. Um excesso de proteína resulta num aumento da produção de amoníaco e, como consequência, numa maior síntese de ureia pelo fígado (BACH, 2000). Consequentemente, existe um aumento do nível de ureia no sangue, no útero e no muco vaginal. A nível uterino, a ureia parece ter um efeito sobre a função hormonal e depressora da proteção imunitária. O mecanismo específico baseia-se na toxicidade direta da ureia, na perda do balanço energético e na concentração de diaminas de ácido carbônico que favorecem a ampla difusão da ureia em todo o endométrio. O fornecimento de fontes alternativas de nitrogênio na alimentação dos animais vêm ganhando espaço no debate entre os especialista e a ureia é uma dessas fontes. Ela é conhecida como uma fonte de nitrogênio não-proteico (NNP), porém não se destaca tanto pelos inúmeros fatores negativos como a baixa aceitabilidade dos animais ou aos índices de intoxicação pela mesma. O rúmen necessita de um teor de 1% de nitrogênio para manter os mecanismos fisiológicos e a população microbiana, sendo assim, o produtor deve estar atento ao fornecimento desse mineral para seus animais. Especialistas apontam a fórmula de 30 g de ureia por dia para animais de 100 kg, e que essa quantidade nunca pode exceder os 200 g por animal por dia. Esses dados só podem ser postos em prática se as forrageiras existentes na propriedade não conseguirem suprir a exigência de 1% de nitrogênio no animal. Uma fonte vegetal de ótima qualidade e abundante em meios nutricionais e fonte extra de renda é a cana-de-açúcar. Ao nível hormonal a presença de ureia impede a manutenção do gradiente de pH (induzido pela progesterona) que existe entre as células apicais e basais da parede uterina (MARÍN & CÁRDENAS, 1999). Assim, a progesterona não consegue manter o gradiente de pH e aumenta a secreção de PGF2α, que afeta negativamente tanto a sobrevivência como o desenvolvimento embrionário. A nível imunológico, ocorre um efeito negativo devido à elevada concentração de amônio e ureia no sangue, o que diminui a atividade dos linfócitos e impede a defesa celular contra os agentes nocivos provocadores da metrite infecciosa, favorecendo o desenvolvimento microbiano. Para determinar a quantidade e a qualidade da nutrição proteica do animal são utilizados indicadores como a concentração de ureia no sangue e no leite. As proteínas, em geral, possuem inúmeras funções, dentre elas componentes estruturais, funções enzimáticas, funções hormonais, recepção de estímulos hormonais e armazenamento de informações genéticas. Na nutrição animal, as proteínas são divididas entre bruta (PB) e metabolizável (PM), ainda outras, mas o enfoque são essas. Os animais necessitam de níveis distintos de proteínas em suas respectivas fases de vida. Para elucidar melhor, tomemos como exemplo uma vaca nelore de 420 kg no final da gestação necessita, em média, de 389 g/dia de proteína metabolizável e, em média de 581 g/dia de proteína bruta. Os alimentos de origem vegetal (forrageiras) fornecem muito bem e eficazmente teores aceitáveis de proteínas, porém como o elemento mais presente é a fibra, faz-se necessário a suplementação nos animais, e um meio de suprir as necessidades dos mesmo, é optando por farelos de soja que possuem mais de 60% de proteína em sua composição, ou outras fontes alternativas como as farinhas de origem animal como a de sangue, por exemplo. A deficiência de fibra crua desencadeia principalmente uma deficiência de energia no ruminante; pois a partir da fibra formam-se os ácidos graxos voláteis (AGV) que constituem até 60% das fontes energéticas para estes animais. Devido à síntese reduzida de AGV, é muito baixa a concentração destes, são absorvidos pela corrente sanguínea e o animal entra em estado de déficit de precursores glicogênios. Como o consumo de alimento no pós-parto está reduzido, e não há a suficiente disposição de energia (deficiência de AGV principalmente ácido acético, devido a deficiência em fibra crua), o organismo realiza uma mobilização de ácidos graxos para a compensação energética. Os ácidos graxos são levados até acetil-CoA, este é convertido pelo fígado em corpos cetônicos que são utilizados em baixa concentração por alguns tecidos periféricos (cérebro) como fonte de energia, pois os excessos de corpos cetônicos produzem toxicidade. Os excessos de acetil-CoA no fígado podem sofrer condensação e converterem-se em β-hidroxi-β-metil-glutaril-CoA que serve como fonte de mevalonato (precursor do colesterol formado em excesso). Os excessos provocam fígado graxo que gera danos hepáticos, isso deprime a síntese de ácidos graxos para a formação do colesterol que se encontra diretamente implicado na síntese de estrogênios. Após o parto uma deficiência de estrogênio provoca de forma subsequente atonia uterina, retenção de placenta, endometrite puerperal e finalmente metrite. 3.2 Vitaminas Outra causa nutricional que incide na manifestação de metrite, é a vitamina A, que faz parte do grupo de vitaminas lipossolúveis e tem relevância especial na função reprodutiva. Esta exerce sua ação sobre a integridade estrutural e funcional das células epiteliais do organismo animal, atua sobre o crescimento, a reprodução e o desenvolvimento embrionário; mas seu papel principal é atuar como protetora dos epitélios, incluindo o endométrio. Além disso, tem um efeito estabilizador sobre várias membranas celulares e atua regulando a permeabilidade da membrana. A vitamina A, atua como estimuladora dos epitélios da mucosa tubária, uterina e vaginal, aumentando sua resistência contra os agentes infecciosos que produzem problemas que finalizam em metrite, também é necessária para as alterações histológicas que ocorrem na mucosa durante as diferentes fases do ciclo estral. Uma deficiência de vitamina A, pode causar morte embrionária, aborto, bezerros fracos ao nascimento e de forma subsequente uma retenção de placenta, (BACH, 2000) devido a não regulação da filtração de líquidos e gases através das membranas fetais; também dificulta a fecundação, devido à geração de uma atresia ovariana e à degeneração do epitélio germinal. Além disso, são produzidos edemas que ocasionam bezerros mortos ou prematuros (natimortos), o que provoca uma posterior retenção de placenta. Estas retenções provocam metaplasia queratinizam-te, dos epitélios da mucosa uterina-vaginal, o que provoca o aparecimento de metrite. Também, uma deficiência de outras vitaminas provocam o aparecimento de pequenas hemorragias, inchaço vulvar e degeneração epitelial das mucosas, em geral, isto provoca uma endometrite que posteriormente torna-se em metrite devido ao que se afeta a submucosa e a camada muscular do útero. Em relação ao pós-parto precoce, a capacidade de consumo de alimentos (forragem) é limitada, o que conduz, principalmente, a uma deficiência de fibras cruas na ruminação do animal, que conduzirá, em algumas circunstâncias, à predisposição para o desenvolvimento de metrite. Atentos a essas intempéries, o produtor deve estar atento aos requerimento exigidos pelos animais de vitaminas para que possam manter seu funcionamento normal e longe de quaisquer problema ou agente infeccioso ou patógeno. Para tanto, os níveis de vitaminas por categoria animal, deve prezar pelas quantidades conforme demonstrado nas tabelas abaixo: Tabela 1: Exigências de vitaminas por categoria animal em bovinos de corte -/- Categoria Vitamina A (UI/dia) Vitamina E (mg/dia) Vitamina D (UI/dia) Niacina (g/dia) Vacas lactantes 80.000 – 120.000 100 – 1.000 15.000 – 50.000 1 - 2 Vacas secas 75.000 – 125.000 500 – 900 10.000 – 20.000 0 – 1 Fonte: BERCHIELLI et al., 2006. Tabela 2: Exigências de vitaminas em vacas gestantes de corte -/- Vitamina UI/kg de MS A 2.800 D 275 Fonte: BERCHIELLI et al., 2006. Para que se consiga suprir todas essas quantidades requeridas dos animais, em especial, das vacas gestantes para que não venha a ocorrer a incidência de metrite ou outro transtorno reprodutivo, o criador poderá optar pela injeção direta de complexos vitamínicos e minerais mediante os inúmeros fármacos da indústria farmacêutica animal, ou poderá suprir essas necessidades fisiológicas mediante o fornecimento de rações com teores adequados de vitaminas, ou ainda por intermédio de alimentos volumosos que além das vitaminas necessárias fornecem também as fibras. As forrageiras, leguminosas e gramíneas fornecem minerais, fibras e vitaminas; dentre elas as espécies tifton (capim) apresenta cerca de 34,8% de vitamina A, o capim-tanzânia apresenta 24% e a alfafa 23,4%. Por fim, métodos para fornecimento de fibras, vitaminas e/ou minerais não faltam. Apoio -/- Realização •_ _referências bibliográficas -/- BACH, Alex; ESPAÑA, Purina. La reproducción del vacuno lechero: Nutrición y fisiología. XVII Curso de Especialización FEDNA. Purina, España, 2002. BERCHIELLI, Telma Teresinha; PIRES, Alexandre Vaz; OLIVEIRA, SG de. Nutrição de ruminantes. Jaboticabal: funep, 2006. BOLAND, M. P. Efectos nutricionales en la reproducción del ganado. XXXI Jornadas Uruguayas de Buiatría, 2003. DA SILVA, Emanuel Isaque Cordeiro. Reprodução Animal: Fisiologia do Parto e da Lactação Animal. Disponível em:-. Acesso em: Março de 2020. DE LUCA, Leonardo J. Nutrición y fertilidad en el ganado lechero. XXXVI Jornadas Uruguayas de Buiatría, 2008. FÖLDI, J. et al. Bacterial complications of postpartum uterine involution in cattle. Animal reproduction science, v. 96, n. 3-4, p. 265-281, 2006. FRAZER, Grant S. Bovine theriogenology. Veterinary Clinics: Food Animal Practice, v. 21, n. 2, p. xiii-xiv, 2005. GORDON, Ian. Controlled reproduction in farm animals series. Nova Iorque: CAB International, 1996. MARÍN, Andrés Luis Martínez; CÁRDENAS, Juan F. Sánchez. Alimentación y reproducción en vacas lecheras. MG Mundo ganadero, n. 111, p. 48-54, 1999. RÚGELES, Clara. Interrelaciones entre nutrición y fertilidad en bovinos. Revista MVZ Córdoba, p. 24-30, 2001. -/- Emanuel Isaque Cordeiro da Silva Belo Jardim, 29 de março de 2020 . (shrink)

Symbiosis plays a fundamental role in contemporary biology, as well as in recent thinking in philosophy of biology. The discovery of the importance and universality of symbiotic associations has brought new light to old debates in the field, including issues about the concept of biological individuality. An important aspect of these debates has been the formulation of the hologenome concept of evolution, the notion that holobionts are units of natural selection in evolution. This review examines the philosophical assumptions that underlie (...) recent proposal of the hologenome concept of evolution, and traces those debates back in time to their historical origins, to the moment when the connection between the topics of symbiosis and biological individuality first caught the attention of biologists. The review is divided in two parts. The first part explores the historical origins of the connection between the notion of symbiosis and the concept of biological individuality, and emphasizes the role of A. de Bary, R. Pound, A. Schneider and C. Merezhkowsky in framing the debate. The second part examines the hologenome concept of evolution and explores four parallelisms between contemporary debates and the debates presented in the first part of the essay, arguing that the different debates raised by the hologenome concept were already present in the literature. I suggest that the novelty of the hologenome concept of evolution lies in the wider appreciation of the importance of symbiosis for maintaining life on Earth as we know it. Finally, I conclude by suggesting the importance of exploring the connections among contemporary biology, philosophy of biology and history of biology in order to gain a better understanding of contemporary biology. (shrink)

Ontologies are some of the most central constructs in today's large plethora of knowledge technologies, namely in the context of the semantic web. As their coinage indicates, they are direct heirs to the ontological investigations in the long Western philosophical tradition, but it is not easy to make bridges between them. Contemporary ontological commitments often take causality as a central aspect for the ur-segregation of entities, especially in scientific upper ontologies; theories of causality and philosophical ontological investigations often go hand-in-hand, (...) and were essentially inseparable in medieval thought. This constitutes the foundation for a bridge, and this article analyzes the causality-based ontology of the late medieval philosopher Dietrich of Freiberg from the viewpoint of today's upper-ontology engineering. In this bridging attempt, it offers a translation into English of the first part of Dietrich's De origine (abbreviated title) that is a compromise between traditional scholarly translations of medieval Latin philosophical texts and contemporary ontology. (shrink)

My starting point is what I call the Normative Authority Conception of justification, where S is justified in their belief that p at t (to some degree n) if and only if their believing that p at t is not ruled out by epistemic norms that have normative authority over S at t. With this in mind, this paper develops an account of doxastic justification by first developing an account of the normative authority of epistemic norms. Drawing from work in (...) political philosophy, I argue that (a) the cognitive and evaluative commitments and concerns behind our actual practices of holding each other and ourselves accountable for our beliefs reveal which epistemic norms we have consented to be under, and that (b) it is because we have consented to be under the authority of these norms – by actually holding ourselves and others accountable to them – that they in turn have normative authority over us. By connecting the authority of epistemic norms to the authority we have over ourselves in this way, the resulting account of doxastic justification (i) explains why it can be appropriate to criticize, resent, or sanction someone for having unjustified beliefs, (ii) avoids the phenomena of normative alienation and normative parochialism, and (iii) respects the social and collective nature of epistemic justification. (shrink)

Throughout the present text, an account of the main contributions of Luis Villoro Toranzo will be made as a tribute to three years after his death.

On how medieval philosophy is not (only) theology.

El propósito de este artículo es caracterizar la fuente de Sucesos en una de las ciudades más peligrosas del mundo. Para ello, se aplicará una metodología de análisis y de sistematización gramatical crítico-descriptivo de la redacción, a la luz de la gramática, de las normas ortográficas y de criterios de lingüistas clásicos, contemporáneos y de periodistas- lingüistas. Estas subcategorías pueden emplearse en otra fuente periodística de cualquier otro medio de comunicación hispanoparlante y también arrojarán un diagnóstico lingüístico sobre la redacción. (...) Aunque se recurre a la lingüística aplicada, el enfoque será periodístico y gramatical. El corpus está compuesto por 149 notas de Sucesos, de las cuales se tomaron en cuenta títulos y cuerpos de las notas. Esta investigación reflejará las implicaciones éticas de, por ejemplo, el uso de la voz pasiva y del gerundio o de la omisión de las comillas. (shrink)

In this paper we analyze Libet’s conclusions on «free will» (FW), rejecting his view of the concept and defending a partially aligned view with Wittgenstein’s early remarks on FW. First, the concept of Readiness Potential (RP) and Libet’s view are presented. Second, we offer an account of Wittgenstein´s point of view. Third, a dual-domain analysis is proposed; finally, we offer our conclusions. This article´s conclusions are part of an ongoing research.

Philippe Huneman has recently questioned the widespread application of mechanistic models of scientific explanation based on the existence of structural explanations, i.e. explanations that account for the phenomenon to be explained in virtue of the mathematical properties of the system where the phenomenon obtains, rather than in terms of the mechanisms that causally produce the phenomenon. Structural explanations are very diverse, including cases like explanations in terms of bowtie structures, in terms of the topological properties of the system, or in (...) terms of equilibrium. The role of mathematics in bowtie structured systems and in topologically constrained systems has recently been examined in different papers. However, the specific role that mathematical properties play in equilibrium explanations requires further examination, as different authors defend different interpretations, some of them closer to the new-mechanistic approach than to the structural model advocated by Huneman. In this paper, we cover this gap by investigating the explanatory role that mathematics play in Blaser and Kirschner’s nested equilibrium model of the stability of persistent long-term human-microbe associations. We argue that their model is explanatory because: i) it provides a mathematical structure in the form of a set of differential equations that together satisfy an ESS; ii) that the nested nature of the ESSs makes the explanation of host-microbe persistent associations robust to any perturbation; iii) that this is so because the properties of the ESS directly mirror the properties of the biological system in a non-causal way. The combination of these three theses make equilibrium explanations look more similar to structural explanations than to causal-mechanistic explanation. (shrink)

Does self-control require willpower? The question cuts to the heart of a debate about whether self-control is identical with some psychological process internal to the agents or not. Noticeably absent from these debates is systematic evidence about the folk-psychological category of self-control. Here, we present the results of two behavioral studies (N = 296) that indicate the structure of everyday use of the concept. In Study 1, participants rated the degree to which different strategies to respond to motivational conflict exemplify (...) self-control. Participants distinguished between intra-psychic and externally-scaffolded strategies and judged that the former exemplified self-control more than the latter. In Study 2, participants provided various solutions to manage motivational conflict and rated their proposals on effectiveness. Participants produced substantially more intra-psychic strategies, rated them as more effective, and advised them at a higher rate than externally-scaffolded strategies. Taken together, these results suggest that while people recognize a plurality of strategies as genuine instances of self-control, purely internal exercises of self-control are considered more prototypical than their externally-scaffolded counterparts. This implies a hierarchical structure for the folk psychological category of self-control. The concept encompasses a variety of regulatory strategies and organizes these strategies along a hierarchical continuum, with purely intra-psychic strategies at the center and scaffolded strategies in the periphery. (shrink)

Adela Cortina introduced the term aporophobia in the public arena in order to offer another perspective in the discussion on the struggle against poverty and inequality. In this paper, we are aiming to apply this Cortina’s thesis in journalism, whose common thread will be the exodus of Venezuelans. Appealing to critical hermeneutics as a philosophical method, we understand journalism as a profession capable of transforming social reality. In order for journalism to gain social legitimacy and not be perceived as a (...) mere business or metric competition, it is urgent to understand it not from the functional-communicative point of view, but committed to human dignity, as a basis to generate opportunities for freedom. (shrink)

The units or levels of selection debate concerns the question of what kind of biological systems are stable enough that part of their evolution is a result of the process of natural selection acting at their level. Traditionally, the debate has concerned at least two different, though related, questions: the question of the level at which interaction with the environment occurs, and the question of the level at which reproduction occurs. In recent years, biologists and philosophers have discussed a new (...) aspect of this debate, namely the possibility that certain multi-species consortia formed by a host and its microbiome may act as a unit of selection. This thesis, however, has not been without criticism, as it is doubtful that such consortia could meet the conditions required to achieve the degree of stability that would allow them to experience natural selection. The purpose of this paper is to systematically examine such criticisms and to defend the thesis that the holobiont/hologenome can act as a genuine level of selection both in the form of an interactor and in the form of a reproducer. To do so, it will be argued that the microbiome should be characterized in functional rather than taxonomic terms. (shrink)

Gibson defined affordances as action possibilities directly offered to an animal by the environment. Ambitiously, affordances are meant to show the inadequacy of the subjective-objective dichotomy in the study of cognition. Armed with similar concerns, some neo-Gibsonians recently thought of affordances as latent dispositions existing independently of individual organisms or whole species. It is no coincidence that critics had, on several occasions, objected that this theoretical stance dramatically neglects the role of the perceiver in the emergence of affordances. In this (...) paper, we provide a phenomenological characterization of the perceiver’s role in affordance perception. Specifically, we borrow from Husserlian phenomenology to characterize two features of affordance perception that can enrich our understanding of the individual’s engagement with the environment, namely, its affective and temporal aspects. Taking an everyday activity such as rock climbing as a case example, we show that phenomenological investigations, if not misinterpreted as mere introspection, can represent an ally for ecological psychologists. (shrink)

Much of our know-how is acquired through practice: we learn how to cook by cooking, how to write by writing, and how to dance by dancing. As Aristotle argues, however, this kind of learning is puzzling, since engaging in it seems to require possession of the very knowledge one seeks to obtain. After showing how a version of the puzzle arises from a set of attractive principles, I argue that the best solution is to hold that knowledge-how comes in degrees, (...) and through practice a person gradually learns how to do something. However, the two standard accounts of know-how in the literature, intellectualism and anti-intellectualism, cannot properly account for the distinctive way in which know-how is gradually acquired by practice, a process in which conceptual representations and practical abilities are intimately interwoven. Drawing on Gareth Evans's work, I outline an account that may do so, and use this account to distinguish between two forms of learning to explain why skill generally cannot be learnt through testimony, and requires practice. (shrink)

By elaborating on the results presented in Lógica cuántica, Nmatrices y adecuación I, here we discuss the notions of adequacy and truth functionality in quantum logic from the point of view of a non-deterministic semantics based on Nmatrices. We present a proof of the impossibility of providing a functional semantics for the quantum lattice. An advantage of our proof is that it is independent of the number of truth values involved, generalizing previous works. Due to the impossibility of defining adequate (...) interpreting sets for the conjunction and disjunction (as was shown in our previous work), it follows that a homomorphism between the lattice of quantum projections and a Boolean algebra of n-elements cannot exist. (shrink)

This book addresses key conceptual issues relating to the modern scientific and engineering use of computer simulations. It analyses a broad set of questions, from the nature of computer simulations to their epistemological power, including the many scientific, social and ethics implications of using computer simulations. The book is written in an easily accessible narrative, one that weaves together philosophical questions and scientific technicalities. It will thus appeal equally to all academic scientists, engineers, and researchers in industry interested in questions (...) related to the general practice of computer simulations. (shrink)

From our everyday commuting to the gold medalist’s world-class performance, skillful actions are characterized by fine-grained, online agentive control. What is the proper explanation of such control? There are two traditional candidates: intellectualism explains skillful agentive control by reference to the agent’s propositional mental states; anti-intellectualism holds that propositional mental states or reflective processes are unnecessary since skillful action is fully accounted for by automatic coping processes. I examine the evidence for three psychological phenomena recently held to support anti-intellectualism and (...) argue that it supports neither traditional candidate, but an intermediate attention-control account, according to which the top-down, intention-directed control of attention is a necessary component of skillful action. Only this account recognizes both the role of automatic control in skilled action and the need for higher-order cognition to thread automatic processes together into a unified, skillful performance. This applies to bodily skillful action in general, from the world-class performance of experts to mundane, habitual action. The attention-control account stresses that, for intentions to play their role as top-down modulators of attention, agents must sustain the intention’s activation; hence, the need for reflecting throughout performance. (shrink)

Effort and the feeling of effort play important roles in many theoretical discussions, from perception to self-control and free will, from the nature of ownership to the nature of desert and achievement. A crucial, overlooked distinction within the philosophical and scientific literatures is the distinction between theories that seek to explain effort and theories that seek to explain the feeling of effort. Lacking a clear distinction between these two phenomena makes the literature hard to navigate. To advance in the unification (...) and development of this area, this article provides an overview of the main theories of the nature of effort and the nature of the feeling of effort, and then discusses how efforts and their feelings are related. Two key takeaways emerge. First, there is widespread agreement that efforts are goal-directed actions. Second, one of the main philosophical issues to be decided is whether feelings of effort should be defined by reference to efforts (effort-first approach), or whether efforts are defined by reference to the feeling of effort (feeling-first approach). (shrink)

Researchers often claim that self-control is a skill. It is also often stated that self-control exertions are intentional actions. However, no account has yet been proposed of the skillful agency that makes self-control exertion possible, so our understanding of self-control remains incomplete. Here I propose the skill model of self-control, which accounts for skillful agency by tackling the guidance problem: how can agents transform their abstract and coarse-grained intentions into the highly context-sensitive, fine-grained control processes required to select, revise and (...) correct strategies during self-control exertion? The skill model borrows conceptual tools from ‘hierarchical models’ recently developed in the context of motor skills, and asserts that self-control crucially involves the ability to manage the implementation and monitoring of regulatory strategies as the self-control exercise unfolds. Skilled agents are able do this by means of flexible practical reasoning: a fast, context-sensitive type of deliberation that incorporates non-propositional representations into the formation and revision of the mixed-format intentions that structure self-control exertion. The literatures on implementation intentions and motivation framing offer corroborating evidence for the theory. As a surprising result, the skill of self-control that allows agents to overcome the contrary motivations they experience is self-effacing: instead of continuously honing this skill, expert agents replace it with a different one, which minimizes or prevents contrary motivations from arising in the first place. Thus, the more expert you are at self-control, the less likely you are to use it. (shrink)

A short story about love, suspense and criminal inclinations. Un relato literario sobre amor y proyecciones criminales.

Recent investigations surprisingly indicate that single RNA "stem-loops" operate solely by chemical laws that act without selective forces, and in contrast, self-ligated consortia of RNA stem-loops operate by biological selection. To understand consortial RNA selection, the concept of single quasi-species and its mutant spectra as drivers of RNA variation and evolution is rethought here. Instead, we evaluate the current RNA world scenario in which consortia of cooperating RNA stem-loops are the basic players. We thus redefine quasispecies as RNA quasispecies consortia (...) and argue that it has essential behavioral motifs that are relevant to the inherent variation, evolution and diversity in biology. We propose that qs-c is an especially innovative force. We apply qs-c thinking to RNA stem-loops and evaluate how it yields altered bulges and loops in the stem-loop regions, not as errors, but as a natural capability to generate diversity. This basic competence-not error-opens a variety of combinatorial possibilities which may alter and create new biological interactions, identities and newly emerged self identity functions. Thus RNA stem-loops typically operate as cooperative modules, like members of social groups. From such qs-c of stem-loop groups we can trace a variety of RNA secondary structures such as ribozymes, viroids, viruses, mobile genetic elements as abundant infection derived agents that provide the stem-loop societies of small and long non-coding RNAs. (shrink)

This article aims to develop a new account of scientific explanation for computer simulations. To this end, two questions are answered: what is the explanatory relation for computer simulations? And what kind of epistemic gain should be expected? For several reasons tailored to the benefits and needs of computer simulations, these questions are better answered within the unificationist model of scientific explanation. Unlike previous efforts in the literature, I submit that the explanatory relation is between the simulation model and the (...) results of the simulation. I also argue that our epistemic gain goes beyond the unificationist account, encompassing a practical dimension as well. (shrink)

This paper aims to explain how the human Self can be said a cause of his/her free actions, especially when they are voluntary and physical. First it is analyzed the natural causation in the physical world, particularly in self-organized living beings and afterwards in animal intentional behaviour, which is guided by cognition and emotions. An important distinction between downward causation and bottom-up causation is useful to explain the complex causality in self-organized intentional beings. Downward causation, coming from a higher level, (...) has in influence over lower ontological levels. Bottom-up causation operates inversely. It is also drawn a distinction between the “natural Self” (nature enhanced by habits) and the “intentional Self” (a subject endowed with consciousness and the power of controlling operations). This framework is applied to man, whose higher downward causality comes from the person (intellect and free will) and, guiding the sensitive lower layer of his/her nature, reaches in a quite natural way the voluntary control of the body. (shrink)

The gulf between philosophical and formal ontology can and should be bridged. In this Editorial, I elaborate briefly on this subject.

En esta voz se considera el tiempo como una dimensión de la realidad física que se manifiesta en la percepción de las cosas en su devenir y cuya realidad ontológica se apoya en las transformaciones naturales. Primeramente se afronta la temática del tiempo físico y sus características en una perspectiva filosófica. Se tocan cuestiones fundamentales como el estatuto ontológico del presente/pasado/futuro, la realidad o irrealidad del instante, la simultaneidad, la unidad y pluralidad de tiempos, la dirección temporal (flecha irreversible del (...) tiempo) y la relación entre tiempo y causalidad. Se distingue entre tiempo natural, tiempo fenomenológico (percepción humana del tiempo) y tiempo métrico (medidas humanas temporales). En segundo término, se estudia la conceptualización científica de la temporalidad, con cuestiones ontológicas como, por ejemplo, la posibilidad o no de los viajes en el tiempo, la temática del tiempo absoluto o relativo, y la cuestión del inicio y final del tiempo cosmológico. En tercer lugar, se considera la temporalidad tal como se manifiesta en la vida humana en forma de historicidad, así como la trascendencia del espíritu humano sobre el tiempo, con un vínculo especial con la eternidad. En cuarto y último lugar, se estudia la temporalidad a la luz de la teología bíblica, donde el tiempo cósmico e histórico quedan transfigurados en el tiempo salvífico, estableciéndose así una relación especial con la vida eterna de Dios, de la que el hombre, en el Cristianismo, se hace partícipe a través de Cristo. (shrink)

Are philosophy and literature allies or enemies in Jorge Luis Borges's fictions? In this paper, I argue that Borges can satisfy membership in the allies camp because his fictions provide the imaginative scenarios the allies believe are so necessary to this coalition; however, because his stories question philosophy's hold on reality, they can also seem to fall into the enemies camp by countervailing any claim philosophy has on reality and truth; although, ultimately, the manner in which Borges forges an (...) alliance between philosophy and literature will be for reasons not traditionally accepted by those in either the allies or enemies camps. (shrink)

The hologenome concept of evolution is a hypothesis about the evolution of animals and plants. It asserts that the evolution of animals and plants was partially triggered by their interactions with their symbiotic microbiomes. In that vein, the hologenome concept posits that the holobiont (animal host + symbionts of the microbiome) is a unit of selection. -/- The hologenome concept has been severely criticized on the basis that selection on holobionts would only be possible if there were a tight transgenerational (...) host-genotype-to-symbiont-genotype connection. As our current evidence suggests that this is not the case for most of the symbiont species that compose the microbiome of animals and plants, the opportunity for holobiont selection is very low in relation to the opportunity for selection on each of the species that compose the host microbiome. Therefore, holobiont selection will always be disrupted ‘from below’, by selection on each of the species that compose the microbiome. -/- This thesis constitutes a conceptual effort to defend philosophically the hologenome concept. I argue that the criticism according to which holobiont selection requires tight transgenerational host-genotype-to-symbiont-genotype connection is grounded on a metaphysical view of the world according to which the biological hierarchy needs to be nested, such that each new level of selection includes every entity from below. Applied to hologenomes, it entails that the hologenome is a collection of genomes, and selection of hologenomes is assumed to entail cospeciation of the host with the species that constitute its microbiome. -/- Against that interpretation, I propose the ‘stability of traits’ account, according to which hologenome evolution is the result of the action of natural selection in a non-nested hierarchical world. In that vein, hologenome evolution does not entail cospeciation, and thus it does not require tight transgenerational host-genotype-to-symbiont-genotype connection. By embracing a multilevel selection perspective, I argue that hologenome evolution results from the simultaneous action of natural selection on each of the lineages that compose the microbiome, and on the assemblage composed by the host genome plus the functional traits of its microbiome. Hologenome selection occurs when the evolution of the traits of the microbiome result from their effects on the fitness of the host, and it can take the form of multilevel selection 1, or multilevel selection 2. In both cases, hologenome selection entails the evolution of microbiome traits, as well as evolution of the host genome, rather than cospeciation of lineages. (shrink)