•  27
    En este artículo, tengo dos objetivos distintos. En primer lugar, mostrar que no es una buena idea tener una teoría de la verdad que, aunque consistente, sea omega-inconsistente. Para discutir este punto, considero un caso particular: la teoría de Friedman-Sheard FS. Argumento que en los lenguajes de primer orden omega inconsistencia implica que la teoría de la verdad no tiene modelo estándar. Esto es, no hay un modelo cuyo dominio sea el conjunto de los números naturales en el cual esta teoría …Read more
  •  65
    En este artículo, me propongo exponer algunas dificultades relacionadas con la posibilidad de que la Teoría de Modelos pueda constituirse en una Teoría General de la Interpretación. Específicamente la idea que sostengo es que lo que nos muestra la Paradoja de Orayen es que las interpretaciones no pueden ser ni conjuntos ni objetos. Por eso, una elucidación del concepto intuitivo de interpretación, que apele a este tipo de entidades, está condenada al fracaso. De manera secundaria, muestro que no…Read more
  •  47
    En este trabajo, me propongo discutir la plausibilidad de la tesis de que es posible captar las características modales del concepto intuitivo de consecuencia a través de un concepto de consecuencia definido generalizando sobre interpretaciones. Desde mi perspectiva, las argumentaciones que han ofrecido aquellos que, como Ray, quieren salvar el salto de lo general a lo modal, mostrando que hay suficientes interpretaciones como para representar las características modales de la noción preteó…Read more
  •  446
    The Yablo Paradox and Circularity
    Análisis Filosófico 32 (1): 7-20. 2012.
    In this paper, I start by describing and examining the main results about the option of formalizing the Yablo Paradox in arithmetic. As it is known, although it is natural to assume that there is a right representation of that paradox in first order arithmetic, there are some technical results that give rise to doubts about this possibility. Then, I present some arguments that have challenged that Yablo’s construction is non-circular. Just like that, Priest (1997) has argued that such formalizat…Read more
  •  24
  •  5
    Conjeturas semánticas: justificar sin confrontar
    Análisis Filosófico 18 (2): 151-157. 1999.
    In this paper I criticize Comesaña's point of view on Putnam's model-theoretic argument. I claim that there is an interesting point made by the argument that Comesaña has not taken into account: if we want our semantic assertions to be at ali justified, the externalist claim according to which justification requires the God 's Eye View has to be given up.
  • Todos ellos no son los que pueden justificarnos
    Dianoia 48 (51): 167-173. 2003.
  •  72
    Notes on ω-inconsistent theories of truth in second-order languages
    Review of Symbolic Logic 6 (4): 733-741. 2013.
    It is widely accepted that a theory of truth for arithmetic should be consistent, but -consistency is a highly desirable feature for such theories. The point has already been made for first-order languages, though the evidence is not entirely conclusive. We show that in the second-order case the consequence of adopting -inconsistent theories of truth are considered: the revision theory of nearly stable truth T # and the classical theory of symmetric truth FS. Briefly, we present some conceptual …Read more
  •  27
    Consecuencia lógica: modelos conjuntistas y aspectos modales
    Revista de Filosofía (Madrid) 31 (2): 203-220. 2006.
    According to Etchemendy, in attempting to offer an analysis of the modal features of the intuitive concept of logical consequence, Tarski has committed a modal fallacy. In this paper, I consider the thesis according to it is posible to analyze the modals properties of concept of logical consequence through of a generalization on set-theoretical interpretations. As is known, some philosophers have tried to argue for the transit from the general to the modal by showing that there are enough setthe…Read more
  •  58
    Verdad y Circularidad
    Theoria: Revista de Teoría, Historia y Fundamentos de la Ciencia 17 (1): 63-79. 2002.
    Belnap and Gupta have recently maintained that truth is a circular concept: its extension cannot be established without being previously hypothesized. This has led Yaqub to claim that the circular character in question cannot be made compatible with the thesis that semantic properties tlre supervenient ones. Belnap and Gupta have explicitly denied sitch a claim any plausibility. In this paper, I offir some new arguments in support of Yaqub 's position. Such arguments are based on an analysis of …Read more
  •  314
    Symposium on Yablo's Paradox: Introducción
    Análisis Filosófico 32 (1): 5-5. 2012.
    El contenido de la presente discusión de Análisis Filosófico surge a partir de diversas actividades organizadas por mí en SADAF y en la UBA. En primer lugar, Roy Cook dictó en SADAF el seminario de investigación intensivo On Yablo's Paradox durante la última semana de julio de 2011. En el seminario, el profesor Cook presentó el manuscrito aún sin finalizar de su libro The Yablo Paradox: An Essay on Circularity, Oxford, Oxford UP, (en prensa). Extensas y apasionantes discusiones ocurrieron durant…Read more
  • El deflacionismo y el problema de la verdad
    Revista Latinoamericana de Filosofia 26 (2): 361-368. 2000.
  • Comentario Bibliografico (review)
    Revista Latinoamericana de Filosofia 24 (2): 340-343. 1998.
  •  103
    The Logics of Strict-Tolerant Logic
    Journal of Philosophical Logic 44 (5): 551-571. 2015.
    Adding a transparent truth predicate to a language completely governed by classical logic is not possible. The trouble, as is well-known, comes from paradoxes such as the Liar and Curry. Recently, Cobreros, Egré, Ripley and van Rooij have put forward an approach based on a non-transitive notion of consequence which is suitable to deal with semantic paradoxes while having a transparent truth predicate together with classical logic. Nevertheless, there are some interesting issues concerning the se…Read more
  •  5
    Paradojas, Paradoxjas y más Paradojas (edited book)
    College Publications. 2014.
    En Paradojas, Paradojas y mas Paradojas se analiza de modo claro y preciso un problema fundamental: Que es una paradoja y cual es su importancia en la filosofia contemporanea? El libro pone al alcance del lector no especializado una seleccion de las paradojas mas conocidas e inquietantes, y realiza un analisis y discusion que permite que el lector pueda tener una comprension profunda de ellas y de las alternativas que surgen frente a ellas. Las paradojas son un fenomeno multidisciplinario: la ve…Read more
  •  373
    Capturing naive validity in the Cut-free approach
    Synthese 199 (Suppl 3): 707-723. 2016.
    Rejecting the Cut rule has been proposed as a strategy to avoid both the usual semantic paradoxes and the so-called v-Curry paradox. In this paper we consider if a Cut-free theory is capable of accurately representing its own notion of validity. We claim that the standard rules governing the validity predicate are too weak for this purpose and we show that although it is possible to strengthen these rules, the most obvious way of doing so brings with it a serious problem: an internalized version…Read more
  • Trascendentalismo, contenido semántico y verdad
    Análisis Filosófico 16 (1): 43-66. 1996.
    In his article “The Status of Content”, Boghossian defends what has been called “trascendentalism about content”. According to him, the thesis that there is nothing in the world that corresponds to our thoughts “is not merely implausible but incoherent”. In other words, he thinks that the thesis in question is not simply false on empirical basis but rather self-refuting or pragmatically incoherent. My purpose in this article is to show that Boghossian´s argument for his point of view is not vali…Read more
  •  251
    Indexicalidad Y Realismo Modal
    Cuadernos de Filosofía 45 49-67. 1999.
    In this paper, I attempt to throw some light on modal realism. Since it is David Lewis who has put forward the best arguments for thar position, I focus on his work. In the first, I point out that his approach does not provide an adequate account for the intuitive lack of symmetry between the actual and the possible. To begin with, I try to show that the strategy of appealing to both the spatio-temporal network and causality is not at all satisfactory. Secondly, I criticize the argument for moda…Read more
  • Condicionales contrafácticos y realismo semántico
    Revista Latinoamericana de Filosofia 21 (2): 249-284. 1995.