RESUMENLa segunda etapa del pensamiento filosófico de Ayer es conocida como «fenomenalismo analítico» y se caracteriza por su afirmación: lo que conoce el sujeto no son más datos sensoriales. Esto conlleva la necesidad de de crear lo que se conoce como el lenguaje de «los datos sensoriales», que debería ser previo al lenguaje ordinario y al que podría traducirse el primero mediante la provisión de una serie de reglas con este objeto. Los problemas y las críticas, conectados con la caracterización (...) de que sea un «dato sensorial» surgieron muy pronto y tales problemas provocaron que el propio Ayer fuese obligado a redefinir su posición filosófica.PALABRAS CLAVE:DATO SENSORIAL, FENOMENALISMO ANALÍTICO, ENTIDAD CUASIFÍSICA, ENTIDAD LINGÜÍSTICAABSTRACTThe second phase of Ayer’s philosophical thought is known as «analytical phenomenalism» and is characterized by his assertion: what the subject knows is not but sense data. This involved the need of creating what is known as the language of «sense data», which should be prior to the ordinary language, and into which the last one could be translated, by means of providing a series of rules on this purpose. Problems and criticism, linked to the characterization of what a «sense datum» could be, arose very soon, and such problems and criticism forced Ayer to redefine his philosophical position.KEY WORDS.SENSE DATUM, ANALYTICAL PHENOMENALISM, QUASI-PHYSICAL ENTITY, LINGUISTIC ENTITY. (shrink)

Los estudios de géneros discursivos han prestado poca atención a las tesis o seminarios producidos para la obtención del grado de licenciatura. En este artículo se describe, desde el enfoque del genre analysis (Swales, 1990), la organización retórica del marco referencial de un conjunto de 30 tesis de pregrado elaboradas por estudiantes de la carrera de Trabajo Social de la UCSC. Se identifican cuatro movidas retóricas: teórico, conceptual, empírico y normativo. Se observa que cada una tiene propósitos diferentes sobre cuestiones (...) teóricas, prácticas y legales relacionadas con el problema social que aborda cada tesis. Se advierte la presencia de algunos pasos retóricos recursivo y, al mismo tiempo, un fuerte compromiso de la investigación con la resolución de un problema social real. Studies of discourse genre have paid little attention to graduation theses produced by undergraduate students. This article describes, from a genre analysis approach (Swales, 1990), the rhetorical organization of the reference framework of a set of 30 undergraduate theses prepared by social work students at the UCSC. The study identifies four rhetorical moves: theoretical, conceptual, empirical, and normative. It is observed that each move has different purposes on theoretical, practical, and legal issues related to the social problem addressed by each thesis. The presence of recursive rhetorical steps is apparent, along with a strong commitment to solving real social problems through research. (shrink)

Por paradójico que resulte, la crítica de Schopenhauer a la filosofía de Hegel es tan famosa como desconocida, lo que con seguridad se debe principalmente al harto caótico modo en el que Schopenhauer optó por presentarla al público. Frente a lo que opinan ciertos intérpretes, el presente artículo no sólo muestra la existencia de una crítica propiamente dicha, la cual a veces se ha negado, sino que establece y determina como núcleo de dicha crítica las objeciones de Schopenhauer a la (...) «Lógica» de Hegel; ante todo, las relativas a la Ontología hegeliana y, en segundo plano, las tocantes a la metodología dialéctica, sistematizando los argumentos que Schopenhauer presentó en multitud de pequeños pasajes dispersos. Aunque su crítica es original y heterodoxa en ciertos aspectos, se muestra como mínimo a la altura de la discusión sobre el hegelianismo de mediados del siglo XIX. (shrink)

La oposición a Hegel mediante la cual con frecuencia la tradición presenta la filosofía schopenhaueriana se ha interpretado en ocasiones como una relación de dependencia, en la medida en que aquella habría surgido como una cierta reacción frente a la de Hegel. El artículo muestra que los documentos disponibles acerca de los comienzos de la relación de Schopenhauer con Hegel hacen insostenible tal supuesto, además de ofrecer un marco y diversas claves para comprender su posterior polémica con el hegelianismo.

Aunque con cierta frecuencia se ha hablado de la influencia del «Tratado sobre la libertad»de Schelling sobre la metafísica de Schopenhauer, la tradición apenas ha prestado atención a losnumerosos pero muy dispersos materiales, publicados e inéditos, que conciernen a la relación y lapolémica de Schopenhauer con dicho tratado. El artículo ofrece una exposición ordenada de talesmateriales, mostrando cuáles fueron las objeciones fundamentales de Schopenhauer al escrito y tratandode determinar la motivación última de la polémica. Asimismo, se comentan las declaraciones del (...) propioSchopenhauer con respecto a la supuesta influencia, ofreciendo claves para una interpretación de lasmismas distinta a la usual. (shrink)

Se puede hablar de Dios? Dios sólo se puede mostrar, según el Tractatus. La lectura de otras obras de Wittgenstein arroja nueva luz sobre el significado de tal proposición. El juego del lenguaje religioso, derivado de la interpretación de las Investigaciones Filosóficas abre nuevas posibilidades a la comprensión de nuestro hablar de Dios. El autor analiza, asimismo, la posibilidad de la creencia en la existencia de Dios desde el punto de vista del pensador de Cambridge.

La siguiente entrevista busca servir de homenaje a uno de los filósofos colombianos que más conoce y comprende el pensamiento de Husserl, quien con su trabajo ha motivado la difusión de la fenomenología en Colombia. Hace referencia a la importancia que tuvo el contacto de Daniel Herrera con los archivos de Husserl, el haber podido participar en grupos de estudio de renombre, así como la comprensión del mundo de la vida asumido como un concepto capaz de vincular la vivencia (...) cotidiana con el modo original como llegamos a explicarnos a nosotros mismos, lo cual sirve de base para identificar la filosofía de nuestro continente, ya que esto no se desliga del quehacer crítico sobre el orden dado y orientador entorno a las nuevas maneras de experimentar nuestra vida a partir de las propias diferencias. (shrink)

Multiplicity of Beings according to Saint Thomas Aquinas is a book that aimed to find an explanation of beings' diversity on the grounds of the metaphysical intrinsic principles of beings identified by Aristótle. Are matter and form causes of identity, individuation and diversity of substances? Aquinas answers this question by means of some demonstrations grounded on the very nature of matter and form, in the line of the doctrines contained in book 7 of the Aristotle's Metaphysics.

This article analyzes Aristotle's argument on form as the primary substance and principle in Metaphysics Zeta 17 from the point of departure of the sense-perceptible substances subject to the becoming.

We present a formal analysis of Douglas Hofstadter’s concept of superrationality. We start by defining superrationally justifiable actions, and study them in symmetric games. We then model the beliefs of the players, in a way that leads them to different choices than the usual assumption of rationality by restricting the range of conceivable choices. These beliefs are captured in the formal notion of type drawn from epistemic game theory. The theory of coalgebras is used to frame type spaces and to (...) account for the existence of some of them. We find conditions that guarantee superrational outcomes. (shrink)

The notion of naivety is a form of classification and explanation of the social world. By applying Erving Goffman’s expression games model, it is observed that the notion of naivety corresponds to a situation in which an observer assumes that the observed subject does not accommodate his behavior to the presence of the observer, in the assumption that the latter might take advantage from what he learns from it. This article explores this model’s explanatory power in reference to the diverse (...) forms in which the notion of naivety is used in contexts where transinteractive structures of the art world have to be taken into account. La noción de ingenuidad es una forma cotidiana de clasificación y explicación del mundo social. Usando el modelo de juegos de expresión de Erving Goffman, se observa que ella corresponde a la situación en que un actor asume que otro no modifica su comportamiento teniendo en cuenta lo que el primero aprende de él para alcanzar sus propios objetivos. En este artículo se explora la utilidad de este modelo para explicar el uso de la noción de ingenuidad en referencia a estructuras transinteractivas de mundos del arte. (shrink)

En su teoría de la justicia como equidad, John Rawls sostiene que la estructura básica es el objeto primario de la justicia y que, por ende, quedan excluidas las decisiones personales. Esta posición sufre un giro insospechado en la visión rawlsiana sobre la justicia en el comunismo. En sus tres lecciones sobre Marx, Rawls presenta una doble valoración: por un lado, sostiene que el comunismo es justo en virtud de su distribución igualitaria; por otro, afirma que la ausencia de un (...) sentido de lo justo y de la obligación moral en la vida cotidiana hace que ésta sea una sociedad más allá de la justicia. La justicia ya no depende sólo de la operación de los primeros principios en la estructura básica, sino también de las actitudes personales. (shrink)

BackgroundThe effect of orgasm on the development and shaping of partner preferences may involve a catalysis of the neurochemical mechanisms of bonding. Therefore, understanding such process is relevant for neuroscience and psychology.MethodsA systematic review was carried out using the terms Orgasm, Sexual Reward, Partner Preference, Pair Bonding, Brain, Learning, Sex, Copulation.ResultsIn humans, concentrations of arousing neurotransmitters and potential bonding neurotransmitters increase during orgasm in the cerebrospinal fluid and the bloodstream. Similarly, studies in animals indicate that those neurotransmitters and others modulate (...) the appetitive and consummatory phases of sexual behavior and reward. This suggests a link between the experience of orgasm/sexual reward and the neurochemical mechanisms of pair bonding. Orgasm/reward functions as an unconditioned stimulus. Some areas in the nervous system function as UCS-dete... (shrink)

The problems that arise from the presence of self-attacking ar- guments and odd-length cycles of attack within argumentation frameworks are widely recognized in the literature on defeasible argumentation. This paper introduces two simple semantics to capture different intuitions about what kinds of arguments should become justified in such scenarios. These semantics are modeled upon two extensions of argumentation frameworks, which we call sustainable and tolerant. Each one is constructed on the common ground of the powerful concept of admissibility introduced by (...) Dung in [10]. The novelty of this approach consists in viewing the admissibility of a subset of arguments as relative to potentially challenging subsets of arguments. Both sustainable and tolerant semantics are more credulous than preferred semantics (i.e. they justify at least the same arguments, and possibly more). Given certain sufficient conditions they coincide among them as well as with other semantics introduced by Dung. (shrink)

In this paper we present an embedding of abstract argumentation systems into the framework of Barwise and Seligmans logic of information flow. We show that, taking P.M. Dungs characterization of argument systems, a local logic over states of a deliberation may be constructed. In this structure, the key feature of non-monotonicity of commonsense reasoning obtains as the transition from one local logic to another, due to a change in certain background conditions. Each of Dungs extensions of argument systems leads to (...) a corresponding ordering of background conditions. The relations among extensions becomes a relation among partial orderings of background conditions. This introduces a conceptual innovation in Barwise and Seligmans representation of commonsense reasoning. (shrink)

Different theoretical models have proposed cognitive and affective components in empathy and moral judgments encompassing compassion. Furthermore, gender differences in psychological and neural functions involving empathic and moral processing, as well as compassionate experiences, have been reported. However, the neurobiological function regarding affective and cognitive integration underlying compassion and gender-associated differences has not been investigated. In this study, we aimed to examine the interaction between cognitive and emotional components through functional connectivity analyzes and to explore gender differences for the recruitment (...) and interaction of these components. Thirty-six healthy participants were exposed to social images in an fMRI session to judge whether the stimuli elicited compassion. The results showed a different connectivity pattern for women and men of the insular cortex, the dorsomedial prefrontal cortex, the orbitofrontal cortex, and the cingulate cortex. The integration of affective and cognitive components follows a complex functional connectivity pattern that is different for both genders. These differences may indicate that men largely make compassionate judgments based on contextual information, while women tend to notably take internal and introspective processes into account. Women and men can use different affective and cognitive routes that could converge in similar learning of moral values, empathic experiences and compassionate acts. (shrink)

This paper shows the brain correlates of Cloninger’s personality model during the presentation of social scenarios under positive or negative valence situations. Social scenarios were constructed when participants played the Dictator game with two confederates that had two opposites roles as the cooperator and non-cooperator. Later the same day during a fMRI scanning session, participants read negative and positive situations that happened to confederates in the past. Participants were asked to think “how do you think those people felt during that (...) situation?” A dissimilarity matrix between stimuli were obtained from fMRI results. Results shown that Harm Avoidance trait people make use of right middle frontal gyrus and left superior frontal gyrus to discriminate between Coop and NoCoop. Cooperation as a trait makes use of the right superior temporal gyrus and the right precuneus to discriminate between Coop and NoCoop in positive social scenarios. Finally, Self-directedness trait people make use of the right inferior parietal lobe to discriminate between Coop and NoCoop in negative social scenarios and the right precuneus to discriminate between Coop and Strangers. An intuitive link between discrimination findings and behavioral patterns of those personality traits is proposed. (shrink)

Background Medical ethics deals with the ethical obligations of doctors to their patients, colleagues and society. The annual reports of Sri Lanka Medical Council indicate that the number of complaints against doctors has increased over the years. We aimed to assess the level of knowledge, attitude and practice regarding medical ethics among doctors in three teaching hospitals in Sri Lanka. Methods A hospital-based cross-sectional study was conducted among doctors using a pre-tested self-administered, anonymous questionnaire. Chi Squared test, and ANOVA test (...) were used to identify the significance of association between level of knowledge and selected factors. Results Most doctors had a poor level of knowledge on medical ethics, with postgraduate trainees showing significantly higher level of knowledge. The average knowledge on medical ethics among doctors was significantly different between the three hospitals. Over 95% had a favourable attitude towards gaining knowledge and advocated the need for training. The majority indicated awareness of unethical practices. 24.6% of respondents stated that they get a chaperone ‘sometimes’ during patient examination while 3.5% never do. The majority responded that they never accept gifts from pharmaceutical companies in recognition of their prescribing pattern. 12–41% of doctors participated in the study acknowledged that they ‘sometime’ engaged in unethical practices related to prescribing drugs, accepting gifts from pharmaceutical companies and when obtaining leave. Conclusion Most doctors had a poor level of knowledge of medical ethics. Postgraduate trainees had a higher level of knowledge than other doctors. The majority showed a favourable attitude towards gaining knowledge and the need of training. Regular in-service training on medical ethics for doctors would help to improve their knowledge on medical ethics, as well as attitudes and ethical conduct. (shrink)

This work presents a novel approach to forecast streaming big time series based on nearest similar patterns. This approach combines a clustering algorithm with a classifier and the nearest neighbours algorithm. It presents two separate stages: offline and online. The offline phase is for training and finding the best models for clustering, classification and the nearest neighbours algorithm. The online phase is to predict big time series in real time. In the offline phase, data are divided into clusters and a (...) forecasting model based on the nearest neighbours is trained for each cluster. In addition, a classifier is trained using the cluster assignments previously generated by the clustering algorithm. In the online phase, the classifier predicts the cluster label of an instance, and the proper nearest neighbours model according to the predicted cluster label is applied to obtain the final prediction using the similar patterns. The algorithm is able to be updated incrementally for online learning from data streams. Results are reported using electricity consumption with a granularity of |$10$| minutes for 4-hour-ahead forecasting and compared with well-known online benchmark learners, showing a remarkable improvement in prediction accuracy. (shrink)

En este texto se analizan los motivos gastronómicos de la obra del escritor japonés Junichiro Tanizaki, con el fin de discutir sus implicaciones estéticas y metafísicas. Para ello, se ofrece una breve semblanza del autor y se plantea la problemática de cómo interpretar sus textos, en un marcado contraste con la hermenéutica filosófica de corte occidental, y en función de una digresión filosófica sobre las nociones de utopía y heterotopía de Paul Ricœur y Michel Foucault.

Estudio sistemático sobre la imagen y sus complejas relaciones con el lenguaje verbal, partiendo de una crítica al logocentrismo en su vertiente racionalista -que reduce el conocimiento y el pensamiento al discurso lingüístico- para desembocar en una teoría de la representación. El autor sostiene que la imagen va más allá de la representación al tornarse presencia, basándose en el examen de pensadores clásicos y teóricos actuales que han abordado cuestiones afines. Propone una teoría de la imagen que no se ciñe (...) sólo a lo visual, sino que reconoce las dimensiones no visuales de lo imaginal: "el principal objetivo de este libro es contribuir a la construcción de una filosofía de la imagen. Hoy en día es ya una necesidad urgente contar con un aparato conceptual que nos permita afrontar las distintas modalidades de lo imaginal, que aparecen en ámbitos tan diversos como la intimidad psicológica, la ciencia, la filosofía, la comunicación masiva, la religión, la educación, la propaganda o el arte". (shrink)

El título de este libro, al estar en plural, constituye de por sí una petición de principio. Se trata, pues, de descomponer el Tiempo en tiempos y dentro de ellos analizar lo que son las secuencias de carácter temporal. Porque sólo rompiendo la interesada confusión del Tiempo con los tiempos puede pensarse de una forma "otra", puede empezar a repensarse el enorme sinsentido de la Estructura que nos atrapa, ratonera del pensamiento que adora la Realidad.