Este trabajo constituye una defensa del carácter relacional de la identidad. Algunos filósofos han puesto en duda la identidad en cuanto que relación; Armstrong es uno de ellos. Una réplica a sus argumentos, además de a aquellos que consideran la identidad en términos de correferencialidad, nos lleva a la aceptación de la identidad como relación de razón. También se propone una interpretación de los enunciados de identidad que resulte compatible con los data acerca de la identidad. En esta tarea, son (...) relevantes tanto la distinción entre especificación y descripción de un dominio como algunas ideas propuestas en Perry 2001 /// This work argues in favor of the relational nature of identity. Some philosophers cast doubts on identity as relation, Armstrong being one of them. This reply to his arguments specifically, and to those who consider identity in terms of co-referentiality, proposes that identity is a relation of reason. An interpretation of identity-statements, compatible with data concerning identity itself, is also presented. For this task both the distinction between specification and description of a domain, and some ideas put forth in Perry 2001 are relevant. (shrink)

ResumenEn este trabajo tratamos de esclarecer en qué sentido Hume es relativista con relación a la ética y a la estética. El sentimentalismo inherente a su ética y estética hace que, desde el punto de vista de algunos intérpretes, Hume sea un relativista radical con respecto a dichos ámbitos. Sin embargo, tanto el innegable sentimentalismo de Hume como su supuesto relativismo requieren un profundo estudio. Nos valdremos del concepto de regla general para analizar las relaciones entre sentimentalismo y relativismo, y (...) finalmente argumentaremos que si bien tiene sentido calificar a Hume como relativista, su relativismo es moderado y sensato.Palabras claveRelativismo, Hume, regla general, Ética, EstéticaIn this paper we will try to elucidate in what sense Hume is a relativist concerning ethics and aesthetics. According to some interpreters’ views, Hume’s sentimentalism with respect to ethics and aesthetics implies that Hume is what we could call a radical relativist. However, both Hume’s sentimentalism and his alleged relativism need a deep analysis. We will analyze the relationship between sentimentalism and relativism based on the concept of general rule. Finally we will argue that, even though Hume may be labelled as a relativist, his relativism is moderate and sensible.Keywords Relativism, Hume, general rule, Ethics, Aesthetics. (shrink)

This work will focus on some aspects of descriptive names. The New Theory of Reference, in line with Kripke, takes descriptive names to be proper names. I will argue in this paper that descriptive names and certain theory in reference to them, even when it disagrees with the New Theory of Reference, can shed light on our understanding of (some) non-existence statements. I define the concept of descriptive name for hypothesised object (DNHO). My thesis being that DNHOs are, as I (...) will specify, descriptions: a proposition expressed by the utterance ‘n is F’, where ‘n’ is a DNHO, is not singular at all; it is a descriptive proposition. To sum up, concerning proper names, the truth lies closer to the New Theory of Reference, but descriptivism is not altogether false. As for DNHOs descriptivism is, in some cases, the right fit. (shrink)

En este trabajo analizamos las relaciones de dependencia entre algunas de las principales tesis kripkeanas. Se plantean algunas características generales de lo que sería una semántica de mundos posibles kripkeana en función de los argumentos presentados en Naming & Necessity: entre otras, no aceptación de la tesis del crecimiento de los dominios, no indexicalidad del mundo real. También tratamos de justificar la existencia de problemas cuya solución es más que difícil en el marco de la teoría kripkeana. En concreto, nos (...) referimos a problemas semánticos con respecto a nombres de personajes de ficción y expresiones de clases y fenómenos naturales. (shrink)

David Wong has introduced the notion of moral ambivalence in the philosophical debate. In this paper, we focus on the nature of moral ambivalence and on its interpretation. We hold that moral ambivalence is not a phenomenon that provides evidence for relativism, as Wong claims, and as relativism is usually understood. Rather, ambivalence denotes a pluralist attitude, an attitude characterized by the thought that two different, even incompatible, courses of action can both be permissible when considered from a single perspective. (...) We distinguish pluralism from relativism and argue that it is more appropriate to consider Wong’s position as an objectivist pluralism. We also highlight the similarity between Wong and Hume’s accounts. (shrink)

In his last book about Locke’s philosophy, E. J. Lowe claims that Frege’s arguments against the Lockean conception of number are not compelling, while at the same time he painstakingly defines the Lockean conception Lowe himself espouses. The aim of this paper is to show that the textual evidence considered by Lowe may be interpreted in another direction. This alternative reading of Frege’s arguments throws light on Frege’s and Lowe’s different agendas. Moreover, in this paper, the problem of singular sentences (...) of number is presented, and Frege’s and Lowe’s views are confronted with it. (shrink)

In his last book about Locke{\textquoteright}s philosophy, E. J. Lowe claims that Frege{\textquoteright}s arguments against the Lockean conception of number are not compelling, while at the same time he painstakingly defines the Lockean conception Lowe himself espouses. The aim of this paper is to show that the textual evidence considered by Lowe may be interpreted in another direction. This alternative reading of Frege{\textquoteright}s arguments throws light on Frege{\textquoteright}s and Lowe{\textquoteright}s different agendas. Moreover, in this paper, the problem of singular sentences (...) of number is presented, and Frege{\textquoteright}s and Lowe{\textquoteright}s views are confronted with it. (shrink)

In this paper, we argue for an objectivist pluralist interpretation of Hume’s moral philosophy. We begin by approaching the pluralist/relativist distinction in aesthetics. Then we move to ethics, and present some reasons which justify considering Hume a normative pluralist, and, in particular, an objectivist pluralist. Our argument will make use of Hume’s idea that there are foru sources of value, and of his notion of artificial lives/moralities.

My purpose in this paper is to show the evolution of the relationship between nonmonotonic logic and logic programming. I think that there are two periods in the evolution of this relationship. The first one isthe point of contact between these two fields that had been developed independently. In the second period, as I will show, the motivation to propose three-valued nonmonotonic logic comes from the study of the relationship between these two fields, and not from the study of nonmonotonic (...) logic itself. (shrink)

Databases play a fundamental role in today’s world, being used by most companies, especially those that offer services through the Internet. Today there is a wide variety of database models, each adapted for use according to the specific requirements of each application. Traditionally, the relational models with centralized architectures have been used mostly due to their simplicity and general-purpose query language, which made relational systems suitable for almost any application. However, with the growth of the Internet in recent decades, both (...) in the number of users and in the amount of information, those centralized models began to suffer availability and scalability issues. To address those issues, the use of decentralized architectures and alternative database models began to arise, eventually replacing relational databases and centralized architectures when the requirements on availability and scalability are high. Those database models alternative to the traditional relational model are grouped under the name of NoSQL. In this article, we present a NoSQL database developed as an end of degree work, with a flexible data model based on documents and a fully decentralized architecture based on the Gossip protocol for node discovery and a distributed hash table, in particular the rendezvous hashing algorithm, used to distribute and replicate the data across all the nodes. The main goals of the system are to achieve high availability and high scalability. High availability is achieved thanks to the replication of the data, while high scalability is achieved by its decentralized architecture, which allows multiple entry points from the requests, and the data distribution, effectively increasing the database capacity by increasing the number of nodes. (shrink)

Es incuestionable el hecho de la evolución, así como la admisión de una realidad previa de la cual partir, sea creada o no. Pero luce cuestionable el mecanismo de la evolución en clave de “selección natural” cuando se la entiende como netamente naturalista. El evolucionismo darwinista no tiene fundamento suficiente para afirmar que las especies evolucionan de modo totalmente aleatorio y sin finalidad definida. Los más recientes descubrimientos socavan los cimientos del darwinismo (J. Enrique Cáceres-Arrieta), y nos hablan de (...) un Diseñador creando el universo de la nada en un tiempo finito y aceptando la evidencia del Big-Bang (William Lane Craig). Otros tipos de evolucionismo, aunque rechazan la teleología, admiten sin embargo, la teleonomía, que no es incompatible con la tesis agustiniana del “creacionismo evolutivo”. En estos tipos de evolucionismo sí cabe una tendencialidad antrópica como la defendida por Agustín, a través de sus razones seminales-causales y de los distintos modos de creación derivados de aquel “simul et in ictu” creacional. Las distintas creaciones virtuales, también simultáneas y derivadas de la creación propia “ex nihilo”, no implican que sean efectivas “simul” también las especies o prototipos. Una cosa es el hecho de la creación simultánea y otro el de su real y existencial efecto en el tiempo. En esta idea encontramos la fundamentación para defender un creacionismo evolutivo a lo agustiniano, que podría sintonizar con otros evolucionismos al estilo de X. Zubiri, K. Rahner, Pedro Laín Entralgo,… Palabras clave: creacionismo; creacionismo evolutivo; creación virtual; evolucionismo; razón seminal; fixismo (o fijismo); principio o sentido antrópico. Saint Augustine versus Darwin: Evolutionary Creacionism of ‘Seminal Reasons’Evolution is an unquestionable fact, and so is the admission of a previous reality from which to start up, whether created or not. But the mechanism of evolution in terms of “natural selection” does look questionable, when the latter is understood as entirely naturalistic. Darwinist evolutionism has no sufficient grounds to assert that species evolve in a totally random way, without a defined end. The most recent discoveries undermine the foundations of Darwinism (J. Enrique Cáceres-Arrieta), and tell us about a Designer creating the universe out of nothing in a finite time, accepting the big bang theory (William Lane Craig). Other types of evolutionism, while rejecting teleology, do admit teleonomy, which is not incompatible with the Augustinian thesis of “evolutionary creationism”. In these kinds of evolutionism it is indeed possible to speak of anthropic tendencies, as was defended by Augustine by means of his seminal-causal reasons and the different modes of creation derived from that creational “simul et in ictu”. The different virtual creations, simultaneous as well and derived from the “ex nihilo” creation, do not entail that the species or prototypes should also be effective “simul”. One thing is the fact of simultaneous creation; a different one is its real and existential effect over time. In this idea we find the grounds on which to defend an Augustinian-like evolutionary creationism, which might be compatible with other types of evolutionism like those of X. Zubiri, K. Rahner, Pedro Laín Entralgo,… Keywords : Creationism;Evolutionary Creationism; Virtual Creation; Evolutionism; Seminal Reason; Fixism; Anthropic Sense or Principle. (shrink)

When we disagree with each other at the beginning of a debate, we are confident that we are right and the other side is just wrong, 2017). But at the end of the debate, we could be persuaded that we are wrong and the other side is right. This happens a lot when we disagree on empirical or factual claims. However, when we disagree with each other on moral issues, it is quite rare that either side is persuaded. We could (...) be frustrated by the other’s stubbornness. But sometimes we come to see that the other side has a point. Their view seems reasonable. We might even feel that we could have taken their moral perspective and values. This phenomenon of moral ambivalence is discussed extensively by David Wong as part of his argument for moral relativism that there is no single true morality. Recently, Agustín Vicente and Agustín Arrieta write to refute Wong’s argument. They argue that moral ambivalence is a phenomenon of moral pluralism, the position that there are different acceptable courses of actions, rather than moral relativism. In this paper, I argue that moral ambivalence does not support the kind of moral pluralism that Vicente and Arrieta argue for. Furthermore, I point out that moral ambivalence does not support Wong’s naturalism, the position that morality has human nature constraints, but it does support the kind of relativism that he endorses. (shrink)

Distensión de la finitud y belleza son paralelas en Agustín, su deducción y su calificación estética. Ontología de lo finito es, por ello, a la vez, discurso estético en tres grandes dimensiones: a) fundación y estructura de lo finito; b) sucesión temporal ; c) devenir histórico . Podríamos, sin reduccionismo alguno, interpretar su doctrina estética como >?.Distension of the finiteness and beauty are parallel in St. Augustine, its deduction and its aesthetic qualification. Ontology of finiteness is therefore, at the same (...) time, aesthetic thought in three dimensions: a) foundation and structure of the finetenesss; b) temporal succession ; c) historic becoming . Could we, with no reduction, interpret his aesthetic doctrine as >? (shrink)

Este artículo investiga dos problemas principales en los conocidos argumentos de San Agustín en pro de la certeza, contra los escépticos. En realidad, son más bien dos niveles de una misma cuestión "metodológica": la interioridad del conocimiento y la reflexión, como vía de certeza. Conclusión principal de este estudio es que ambas dimensiones son correlativas: la reflexión supone interioridad, N la interioridad exige reflexión, como ría de certeza. La última parte del artículo examina la doctrina agustiniana de la reflexión, en (...) el contexto de su "filosofía del espíritu". La presente investigación intenta mostrar en este punto que, de hecho, San Agustín tematiza o supone, a lo largo de su obra tres grandes modos de reflexión, correspondientes a otros tantos modos de autoconocimiento del alma: el noticial, el cogitativo y el fenomenológico. (shrink)

Our conception of logical space is the set of distinctions we use to navigate the world. Agustn Rayo argues that this is shaped by acceptance or rejection of 'just is'-statements: e.g. 'to be composed of water just is to be composed of H2O'. He offers a novel conception of metaphysical possibility, and a new trivialist philosophy of mathematics.

Las Confesiones de San Agustín son una obra muy peculiar. Lectores e investigadores convienen en ello. No es fácil ‘definir’ ni comprender ese escrito. El presente estudio intenta una aproximación a su contenido mediante un examen de ciertos rasgos característicos de la obra que derivan de su propia singularidad. Y denunciamos también algunos impedimentos de comprensión y lectura. Confiemos en que esta mirada pueda ofrecer una guía inicial, pero orientadora, a la misma. Además, el estudio formal y temático revela una (...) dinámica interna, de su estructura misma, que va del relato autobiográfico a la reflexión , de lo narrativo al pensamiento. Este avance tendencial culmina al concluir el libro IX, donde la dimensión narrativa de la obra termina. Razón por la cual los libros X-XI alcanzan el vértice teorético de las Confesiones, con su investigación de la memoria y del tiempo. El presente estudio concluye con una breve exposición del problema agustiniano de la subjetividad o el yo, en la base de esos dos libros.t. Augustine’s Confessions is a very particular work. Readers and Scholarsagree upon it. Therefore, it’s ‘definition’ and understanding are not so easy. These paper tries to provide an approach to the contents of this difficult writing, by means of an examination of some main special traits, arising from the particular work’s kind. And we betray also some new difficulties for it’s reading and understanding. It is hoped that these brief look to the famous Augustinian writing could offer an initial but adviser guide to it. Moreover, the formal and thematic inquiry reveal an internal dynamics of it’s structure, which moves from the autobiographycal account to the reflection , from the story to the thinking. This aimed advance culminates at the end of the book IX, where the work’s narrative side concludes. That’s why the books X and XI reach the theoretical summit of the Confessions through their search for memory and time. Our paper ends with an exposition of the Augustinian inquiry on the human subiectivity, underlying both these books. (shrink)

In this paper we address the question of what determines the content of our conscious episodes of thinking, considering recent claims that phenomenal character individuates thought contents. We present one prominent way for defenders of phenomenal intentionality to develop that view and then examine ‘sensory inner speech views’, which provide an alternative way of accounting for thought-content determinacy. We argue that such views fare well with inner speech thinking but have problems accounting for unsymbolized thinking. Within this dialectic, we present (...) an account of the nature of unsymbolized thinking that accords with and can be seen as a continuation of the activity of inner speech, while offering a way of explaining thought-content determinacy in terms of linguistic structures and representations. (shrink)

El ser en su riqueza se expresa en el lenguaje que emana también del ser. El lenguaje emergió de su olvido en la filosofía griega, gracias a las ideas cristianas de encarnación y trinidad que le hicieron más justicia. El mayor milagro del lenguaje no estriba en que la palabra aparezca en su ser externo, sino en el hecho de que lo que emerge y se manifiesta sea siempre palabra. La vuelta de Gadamer al final de Verdad y método, en (...) torno a la evidencia de que el ser de lo bello consiste en presentarse, ilustra la estructura universal del ser mismo. Apalabrar a lo que es el ser mismo. Lo que determina y hace posible la interpretación es el presentarse del ser de lo que es. Being in its richness expresses itself in language, which itself emanates from Being. Language emerged from its oblivion in Greek philosophy thanks to the Christian ideas of incarnation and trinity, which did it more justice. Language's greatest miracle does not rest on the fact that the word appears in its external being, but on the fact that that which emerges and manifests itself is always word. Gadamer's turn at the end of Truth and Method, regarding the evidence according to which beauty's being consists of presenting itself, illustrates the universal structure of Being itself. Bespeaking what is Being itself. What determines and make possible interpretation is the presentation itself of the being of what is. (shrink)

I argue for a conception of essence that does not rely on distinctions of metaphysical fundamentality.

The problem of absolute generality has attracted much attention in recent philosophy. Agustin Rayo and Gabriel Uzquiano have assembled a distinguished team of contributors to write new essays on the topic. They investigate the question of whether it is possible to attain absolute generality in thought and language and the ramifications of this question in the philosophy of logic and mathematics.

According to a model defended by some authors, dispositional predicates, or concepts, can be legitimately used in causal explanations, but such a use is not necessary. For every explanation couched in dispositional terms, there is always a better, and complete, explanation that makes use of a different vocabulary, that of categorial bases. In what follows, I will develop this view, and then argue that there is a kind of use of dispositions in explanations that does not fall within this model. (...) That is, I will argue that we would miss some explanations if we were to forsake dispositional concepts and dispositional explanations. (shrink)

There is an ongoing debate about the meaning of lexical words, i.e., words that contribute with content to the meaning of sentences. This debate has coincided with a renewal in the study of polysemy, which has taken place in the psycholinguistics camp mainly. There is already a fruitful interbreeding between two lines of research: the theoretical study of lexical word meaning, on the one hand, and the models of polysemy psycholinguists present, on the other. In this paper I aim at (...) deepening on this ongoing interbreeding, examine what is said about polysemy, particularly in the psycholinguistics literature, and then show how what we seem to know about the representation and storage of polysemous senses affects the models that we have about lexical word meaning. (shrink)

According to a model defended by some authors, dispositional concepts can be legitimately used in causal explanations, although such a use is not necessary. I argue, however, that there is a kind of use of dispositions in explanations that does not fall within this model: we will miss some explanations if we forsake dispositional concepts and explanations.

I propose a way of thinking aboout content, and a related way of thinking about ontological commitment. (This is part of a series of four closely related papers. The other three are ‘On Specifying Truth-Conditions’, ‘An Actualist’s Guide to Quantifying In’ and ‘An Account of Possibility’.).

Modal logicism is the view that a metaphysical possibility is just a non-absurd way for the world to be. I argue that modal logicists should see metaphysical possibility as "open ended'': any given possibilities can be used to characterize further possibilities. I then develop a formal framework for modal languages that is a good fit for the modal logicist and show that it delivers some attractive results.

The purpose of this paper is to defend a conception of language that does not rely on linguistic meanings, and use it to address the Sorites and Liar paradoxes.

In this paper we discuss a phenomenon we call perspectival plurality, which has gone largely unnoticed in the current debate between relativism and contextualism about predicates of personal taste. According to perspectival plurality, the truth value of a sentence containing more than one PPT may depend on more than one perspective. Prima facie, the phenomenon engenders a problem for relativism and can be shaped into an argument in favor of contextualism. We explore the consequences of perspectival plurality in depth and (...) assess several possible responses on behalf of advocates of relativism. (shrink)

The renewed interest in concepts and their role in psychological theorizing is partially motivated by Machery’s claim that concepts are so heterogeneous that they have no explanatory role. Against this, pluralism argues that there is multiplicity of different concepts for any given category, while hybridism argues that a concept is constituted by a rich common representation. This article aims to advance the understanding of the hybrid view of concepts. First, we examine the main arguments against hybrid concepts and conclude that, (...) even if not successful, they challenge hybridism to find a robust criterion for concept individuation and to show an explanatory advantage for hybrid concepts. Then we propose such a criterion of individuation, which we will call ‘functional stable coactivation’. Finally, we examine the prospects of hybridism to understand what is involved in recent approaches to categorization and meaning extraction. 1 The Heterogeneity of Conceptual Representations2 Two Challenges for Hybrid Concepts: Individuation and Explanation2.1 The coordination criterion2.2 Concepts as constituents of thoughts3 Individuating Hybrids: Functional Stable Coactivation4 The Explanatory Power of Hybrid Concepts4.1 Categorization4.2 Meaning extraction4.2.1 Linguistic comprehension and rich lexical entries4.2.2 Polysemy and hybrid concepts5 Conclusion. (shrink)

In this paper I try to show that semantics can explain word-to-world relations and that sentences can have meanings that determine truth-conditions. Critics like Chomsky typically maintain that only speakers denote, i.e., only speakers, by using words in one way or another, represent entities or events in the world. However, according to their view, individual acts of denotations are not explained just by virtue of speakers’ semantic knowledge. Against this view, I will hold that, in the typical cases considered, semantic (...) knowledge can account for the denotational uses of words of individual speakers. (shrink)

Brain processes and social processes are not as separated as many of our Social Psychology and Neuroscience departments. This paper discusses the potential contribution of social neuroscience to the development of a multi-level, dynamic, and context-sensitive approach to prejudice. Specifically, the authors review research on event related potentials during social bias, stereotypes, and social attitudes measurements, showing that electrophysiological methods are powerful tools for analyzing the temporal fine-dynamics of psychological processes involved in implicit and explicit prejudice. Meta-theoretical implications are drawn (...) regarding the social psychological modeling of social attitudes, and for the integration of social neuroscience into a multi-level account of cultural behavior. (shrink)

In this article we follow the reception made by Augustine of Hippo of the Manichean myth; in this we see his visceral reaction against the doctrine of Mani, since –in addition to the apologetic elements properly– there is a clear attempt to take psychological distance from a religious experience that marked it in depth, in every way. In this controversial context we can also discern central aspects of a text that had liturgical value and which, as such, was of capital (...) importance to the Manichaean communities. This Augustinian reading has as horizon the near collapse of the Roman Empire of the West and the ever-increasing confrontation of Constantinople with Persian Empire, the mobility of its borders and the partly political and partly religious persecutions that Manichaeism underwent. (shrink)