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78Grounding Megethology on Plural ReferenceStudia Logica 103 (4): 697-711. 2015.In Mathematics is megethology Lewis reconstructs set theory combining mereology with plural quantification. He introduces megethology, a powerful framework in which one can formulate strong assumptions about the size of the universe of individuals. Within this framework, Lewis develops a structuralist class theory, in which the role of classes is played by individuals. Thus, if mereology and plural quantification are ontologically innocent, as Lewis maintains, he achieves an ontological reductio…Read more
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50A logical argument known as Fitch’s Paradox of Knowability, starting from the assumption that every truth is knowable, leads to the consequence that every truth is also actually known. Then, given the ordinary fact that some true propositions are not actually known, it concludes, by modus tollens, that there are unknowable truths. The main literature on the topic has been focusing on the threat the argument poses to the so called semantic anti-realist theories, which aim to epistemically charact…Read more
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30Alcune osservazioni sull'identità degli indiscernibiliRivista di Storia Della Filosofia 1. 2002.In questo articolo l’autore intende fornire una risposta a questo quesito: è possibile identificare una specificazione di proprietà tale da evitare alcune obiezioni standard al Principio d’identità degli indiscernibili ? dove con l’espressione "obiezioni standard" ci si riferisce a quell’insieme di argomenti proposti da M. Black e P.F. Strawson contro . Si argomenta che, se si segue Leibniz, ci si trova di fronte ad una empasse. Infatti, se si vuole evitare l’accusa di circolarità nei confronti …Read more
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69Nicholas Rescher, in The Limits of Science (1984), argued that: «perfected science is a mirage; complete knowledge a chimera» . He reached the above conclusion from a logical argument known as Fitch’s Paradox of Knowability. The argument, starting from the assumption that every truth is knowable, proves that every truth is also actually known and, given that some true propositions are not actually known, it concludes, by modus tollens, that there are unknowable truths. Prima facie, this argument…Read more
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20Pragmatic and dialogic interpretations of bi-intuitionism. Part IILogic and Logical Philosophy. 2014.
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50From a logical point of view, identity criteria should mirror the identity relation in being reflexive, symmetrical, and transitive. However, the relation representing the identity condition fails to be transitive in many cases. We consider the proposals given so far to give logical adequacy to inadequate identity conditions. We focus on the most refined proposal and expand its formal framework by taking into account two further aspects that we consider essential in the formal treatment of ident…Read more
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69Ontology for information systems: artefacts as a case studyMind and Society 7 (2): 143-156. 2008.The goal of the paper is to analyse some specific features of a very central concept for top-level ontologies for information systems: i.e. the concept of artefact. Specifically, we analyse the relation to be a copy of that is strongly linked to the notion of artefact and—as we will demonstrate—could be useful to distinguish artefacts from objects of other kinds. Firstly, we outline some intuitive and commonsensical reasons for the need of a clarification of the notion of artefact in ontologies …Read more
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32Logically Unknowable Propositions: a criticism to Tennant's three-partition of Anti-Cartesian propositionsIn P. Hanna (ed.), An Anthology of Philosophical Studies, Vol.2, Atiner. pp. 181-194. 2009.The Knowability Paradox is a logical argument that, starting from the plainly innocent assumption that every true proposition is knowable, reaches the strong conclusion that every true proposition is known; i.e. if there are unknown truths, there are unknowable truths. The paradox has been considered a problem for every theory assuming the Knowability Principle, according to which all truths are knowable and, in particular, for semantic anti-realist theories. A well known criticism to the Knowab…Read more
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539Unity and Plurality. Philosophy, Logic, and SemanticsOxford University Press. 2016.This volume brings together new work on the logic and ontology of plurality and a range of recent articles exploring novel applications to natural language semantics. The contributions in this volume in particular investigate and extend new perspectives presented by plural logic and non-standard mereology and explore their applications to a range of natural language phenomena. Contributions by P. Aquaviva, A. Arapinis, M. Carrara, P. McKay, F. Moltmann, O. Linnebo,…Read more
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25Comments on HughesDialectica 59 (4). 2005.The aim of this paper is to discuss Hughes’ formulation of three‐dimensionalism. Firstly, I observe that the linguistic data do not clearly support his formulation. Secondly, the arguments he uses to state his formulation could be disputed either on the basis of a difference between ordinary language and regimented language, or on the basis of a different notion of temporal part
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59Towards a Formal Account of Identity CriteriaIn Majda Trobok Nenad Miščević & Berislav Žarnić (eds.), Between Logic and Reality, Springer. pp. 227--242. 2012.
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37Assertions and Hypotheses: A Logical Framework for their Opposition RelationsLogic Journal of the IGPL. 2016.Following the speech act theory, we take hypotheses and assertions as linguistic acts with different illocutionary forces. We assume that a hypothesis is justified if there is at least a scintilla of evidence for the truth of its propositional content, while an assertion is justified when there is conclusive evidence that its propositional content is true. Here we extend the logical treatment for assertions given by Dalla Pozza and Garola (1995, Erkenntnis, 43, 81–109) by outlining a pragmatic l…Read more
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25Preliminaries to a logic of malfunctionIn Pavel Arazim Michal Dancak (ed.), The Logica Yearbook, College Publications. pp. 33-47. 2015.
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20Propositions: Semantic and Ontological Issues (edited book)BRILL. 2006.This special issue of GPS collects 11 papers (and a long introduction), by leading philosophers and young researchers, which tackle more or less from close the topic of propositions by trying to provide the reader with a cross-section of the ongoing debate in this area. The raised issues range over the semantics, the ontology, the epistemology, and the philosophy of mathematics and stimulate the reader to reflect on crucial problems such as the following: are propositions objects? In the positiv…Read more
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115Paradox and Logical Revision. A Short IntroductionTopoi 34 (1): 7-14. 2015.Logical orthodoxy has it that classical first-order logic, or some extension thereof, provides the right extension of the logical consequence relation. However, together with naïve but intuitive principles about semantic notions such as truth, denotation, satisfaction, and possibly validity and other naïve logical properties, classical logic quickly leads to inconsistency, and indeed triviality. At least since the publication of Kripke’s Outline of a theory of truth , an increasingly popular dia…Read more
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14On Dialetheic EntailmentIn The Logica Yearbook 2010, . 2011.The entailment connective is introduced by Priest (2006b). It aims to capture, in a dialetheically acceptable way, the informal notion of logical consequence. This connective does not “fall foul” of Curry’s Paradox by invalidating an inference rule called “Absorption” (or “Contraction”) and the classical logical theorem called “Assertion”. In this paper we show that the semantics of entailment, given by Priest in terms of possible worlds, is inadequate. In particular, we will argue that Priest’s…Read more
Padua, Italy
Areas of Specialization
Metaphysics |
Logic and Philosophy of Logic |
Metaphysics and Epistemology |
Areas of Interest
Metaphysics |
Logic and Philosophy of Logic |
Metaphysics and Epistemology |