•  90
    A von Wright Error and Wittgenstein’s Heracliteanism
    Wittgenstein-Studien 7 (1): 191-200. 2016.
    In this note I address two issues in Susan Edwards-McKie’s recent paper “The Cosmic Fragment: Härte des Logischen Zwangs und Unendliche Möglichkeit. Nachlass discoveries and Wittgenstein’s conception of generality and the infinite”. The first has to do with a “von Wright error” that Edwards- McKie found and that I show to have been ultimately corrected by von Wright. The second has to do with her interpretation of Wittgenstein’s reaction to Heraclitus’ idea that “everything flows”, one I interpr…Read more
  •  64
    Caught in the Language-Game
    Topoi 41 (5): 1043-1055. 2022.
    In this paper, I first introduce the main motivations for the internalism/externalism dichotomy in epistemology and explore different accounts of epistemic justification, mostly externalist, arising from Dretske’s relevant alternatives theory of knowledge, namely the reliabilism of Goldman and Nozick, the contextualism of Cohen and DeRose, which is governed by fallibilist standards, and Lewis’ version of contextualism, to which infallibilist standards apply. I then argue that Wittgenstein critic…Read more
  •  66
    Dobradiças, Vertigem Epistémica e Moralidade
    Philosophica: International Journal for the History of Philosophy 27 (53): 125-140. 2019.
    This paper explores central themes of Duncan Pritchard’s epistemology intimately related to the Wittgensteinian idea of a “hinge epistemology”. The first section calls attention to the eminently empirical character of our “hinges”. The second section focuses on Pritchard’s notion of “arational hinge commitments”, more specifically his distinction between the pair “über hinge commitments”/“über hinge propositions” and the pair “personal hinge commitments”/“personal hinge propositions”. The third …Read more
  •  2
    Wittgenstein and the Epistemology of Religion (edited book)
    Wiley-Blackwell. 2026.
    _Illuminates Wittgenstein’s religious epistemology—bridging faith, reason, and cultural understanding across disciplines_ _Wittgenstein and the Epistemology of Religion_ offers the first comprehensive exploration of Ludwig Wittgenstein’s philosophy of religion through an explicitly epistemological lens. Fourteen newly commissioned essays from leading and emerging scholars examine how Wittgenstein’s later thought, especially his descriptive and grammatical methods, provides tools for understandin…Read more
  •  75
    Replies to Critics
    Logos and Episteme 11 (4): 527-542. 2020.
    This text brings together replies to three commentaries on my Description of Situations: An Essay in Contextualist Epistemology (Springer, 2018) written by Modesto Gómez-Alonso, Anna Boncompagni and Marcin Lewiński.
  •  45
    Context-Sensitive Objectivism
    Logos and Episteme 11 (4): 481-494. 2020.
    This paper outlines the major topics addressed in my book Description of Situations: An Essay in Contextualist Epistemology (Springer, 2018), anticipates some possible misunderstandings and discusses issues that warrant further investigation.
  •  70
    Wittgenstein and the Method of von Wright’s Varieties of Goodness
    Philosophical Investigations 43 (4): 334-345. 2020.
    Philosophical Investigations, EarlyView.
  •  46
    Agrammaticality
    In Gisela Bengtsson, Simo Säätelä & Alois Pichler (eds.), New Essays on Frege: Between Science and Literature, Springer. pp. 159-175. 2018.
    In this paper I begin by scrutinizing classic approaches to the question of agrammaticality, with a particular focus on Frege and the early Wittgenstein, and try to show that a further step is needed in order to adequately address this topic. I then focus on the later Wittgenstein’s treatment of nonsense-poems and claim that the failure of the Philosophical Investigations as a book is actually connected with Wittgenstein’s recognition that philosophy should be written under the form of poetry. T…Read more
  •  37
    Ludwig Wittgenstein é unanimemente reconhecido como um dos pensadores mais marcantes do século xx, tendo influenciado decisivamente o debate filosófico da contemporaneidade. Apoiando-se não nas edições clássicas mas no espólio do autor, problematizando a formalidade sui generis característica daquele, esta obra propõe-se acompanhar o evoluir do pensamento wittgensteiniano, nos seus diferentes planos, determinando a metodologia que o vai definir, enquanto possibilidade concreta de compreensão da …Read more
  •  43
    To what extent is the form of our life fixed, i.e. is there a form of life or forms of life? How does this bear on the nature of experience? These are two Wittgensteinian questions in need of clarification. Wittgenstein on Forms of Life and the Nature of Experience sheds light on a much exploited but rarely analysed topic in Wittgenstein scholarship while addressing central themes of contemporary philosophy. Bringing together essays from some of the leading scholars in the field, the book concen…Read more
  •  38
    3.1 Bolzano’s understanding of the matter—Some classic views: Aquinas, Kant and Wittgenstein —Lewis ’ criticism—Rapports between our cognition and the world: a question of justification—Rejection of an anthropocentric position—Varieties of intelligence. 3.2 The lack of a comprehensive perceptual apparatus or integration scheme in animals – Knowing and simple being acquainted with—Challenging the canonicity of the human intellect through an extended conception of knowledge: difference between kno…Read more
  •  14
    10.1 Husserl’s version of transcendental subjectivism—Challenging the self-evidence of Descartes’ ego—Factual recognitions and ontological claims: suspending all non-self-evident claims, including modal ones—Being as an appearance of validity—The decisive maintenance of the phenomenological suspension—Our natural connectionism seems to undermine a complete bracketing. 10.2 Beyond the Cartesian-Kantian “I think”: phenomenology as the study of the stream of consciousness—What distinguishes it from…Read more
  • Observações sobre “O Ramo Dourado” de Frazer (edited book)
    with Ludwig Wittgenstein, Bruno Monteiro, and João José Almeida
    Deriva. 2011.
  • A Expressão do Indizível: Estudos sobre Filosofia e Psicologia (edited book)
    with Marta Helena Freitas
    Universa. 2005.
  • Linguagem e Valor: Entre o Tractatus e as Investigações (edited book)
    Instituto de Filosofia da Linguagem da Universidade Nova de Lisboa. 2011.
  •  26
    Últimos Escritos sobre a Filosofia da Psicologia (edited book)
    with Ludwig Wittgenstein, António Marques, and João Tiago Proença
    Fundação Calouste Gulbenkian. 2007.
  •  59
    Replies to Commentators
    Philosophia 48 (5): 1713-1724. 2020.
    This text consists of replies to commentaries by Michael Williams, Duncan Pritchard and Javier González de Prado on my book Description of Situations: An Essay in Contextualist Epistemology.
  •  52
    Précis of Description of Situations
    Philosophia 48 (5): 1683-1690. 2020.
    This précis articulates the main themes of my book Description of Situations: An Essay in Contextualist Epistemology.
  •  175
    Non-sceptical Infallibilism
    Analysis 80 (1): 186-195. 2020.
  •  100
    Wittgenstein: Lectures, Cambridge 1930–1933. From the Notes of G. E. Moore
    Philosophical Quarterly 70 (278): 220-222. 2020.
    Wittgenstein: Lectures, Cambridge 1930–1933. From the Notes of G. E. Moore. Edited by Stern David G., Rogers Brian, Citron Gabriel.
  •  31
    Wittgenstein e o Realismo Religioso de Beethoven
    Revista Portuguesa de Filosofia 74 (4): 1203-1212. 2018.
    This paper explores Wittgenstein’s lifelong interest in music. The first part offers an overview of the various authors mentioned throughout Wittgenstein’s corpus, particularly in the posthumous publications Culture and Value and Movements of Thought. The second part specifically examines some of Wittgenstein’s remarks on Beethoven focusing on the peculiar religious realism that Wittgenstein attributes to Beethoven’s work. Recent interpretations put forward by Matthew Lau and Béla Szabados are d…Read more
  •  122
    This book approaches classic epistemological problems from a contextualist perspective. The author takes as his point of departure the fact that we are situated beings, more specifically that every single moment in our lives is already given within the framework of a specific context in the midst of which we understand ourselves and what surrounds us. In the process of his investigation, the author explores, in a fresh way, the works of key thinkers in epistemology. These include Bernard Bolzano…Read more
  •  11
    5.1 Why a thought is invisible for Frege: Travis on the abstractedness that can be extracted from our “representing-as”—Thoughts and concepts: the “conceptual” as a referential domain, which does not possess the objectivity of the “non-conceptual”—The intermediation made by the “representing-as” as a form of judging—Travis’ rejection of any internalism—Reassessing psychologism: Russell ’s criticism of Frege’s conception of thought—Travis’ suggestion of a Wittgensteinian view that takes into acco…Read more
  •  16
    6.1 There is an apparent freedom of the will—Our actions presuppose free decisions—Is there a natural necessity in the world?—Feldman ’s rejection of a contextualist solution to the problem of free will: determinism and scepticism—Wright on even-handedness and factivity—Contextualism at work: Lewis’ infallibilist view and Williams’ concerns. 6.2 Aristotle’s structural account of the actualization of potentialities in contrast with Aquinas’ totalitarianism of the “divine intellect”—Is creativity …Read more
  •  25
    12.1. Ricœur and the distinction between ethical goodness and moral normativity: how one does not imply the other—The intimacy of ethics contrasts with the publicity of morality—Acquiring moral norms and ethical principles: both work in a context-sensitive way—Ethical formality as empty: morality provides the content for an application of ethics—Actions are reflected in the world—The dispelling of epistemic vertigo: moral commitments as hinges—The question of deriving moral norms from ethical pr…Read more