•  10
    The great English philosopher, Freddie Mercury once said, “Time waits for nobody”. Well, he’s not really a philosopher, but many of us would still share his sentiment. Time seems to flow at a steady pace from the past, to the present, and into the future, and it is indifferent to whatever our hopes and dreams might be. But what’s the underlying philosophical idea behind this sentiment? And is this the “right” view to take? Why does it even matter to think about the nature of time in the first pl…Read more
  •  781
    These interlinking essays are connected by a core theme: the necessary structures in reality that allow certain knowledge of absolute truths. Franklin’s Aristotelian realist philosophy of mathematics shows how mathematical truths are directly about physical reality, and at the same time certainly and provably true. Ranging from mathematics to evidence evaluation to ethics, his philosophy of probability sees the relation of evidence to hypothesis, such as in science and law, as purely logical, he…Read more
  •  29
    John Searle and the is-ought problem
    Mabini Review 1 (1): 95-113. 2012.
  •  60
    Geach and Hare on “Murder and Sodomy”
    Philosophia 1-13. forthcoming.
    This paper revisits P. T. Geach’s little-known three-page paper, “Murder and Sodomy,” and R. M. Hare’s immediate rejoinder to it. We demonstrate that their debate raises a new dilemma regarding the autonomy of ethics.
  •  10
    Claro R. Ceniza on Conditionals, Probability, and Modality
    Philosophia: International Journal of Philosophy (Philippine e-journal) 23 (2): 235-261. 2022.
    Claro R. Ceniza [1927-2001] is arguably one of the best philosophers that the Philippines has ever produced. However, it is quite unfortunate that some of his important contributions are not that well-known. This paper aims to rectify this by presenting an evaluation of his original insights on three outstanding problems in philosophy, viz., the paradoxes of material implication, the nature of probability, and the metaphysics of modality.
  •  51
    Metaphysics: An Introduction, 2nd edition, by Alyssa Ney (review)
    with Roshan Uttamachandani
    Teaching Philosophy 48 (1): 145-148. 2025.
  •  60
    Reassessing Kripke’s Anti-Materialism and Almog’s Challenge
    Revista Portuguesa de Filosofia 80 (3): 815-818. 2024.
    In this text, we point out some obvious commitments of the identity theory of mind which allow the identity theorist to sidestep Saul Kripke’s famous anti-materialist argument. We also argue that a recent paper by Joseph Almog fails to undermine Kripke’s internalism about sensations.
  •  213
    Arthur N. Prior on the Labours of Ł3 Conjunctions
    History and Philosophy of Logic 45 (3): 366-372. 2023.
    In ‘Many-valued Logics’, a lecture broadcast over New Zealand's public radio in 1957, Arthur N. Prior (1914–1969) complained that conjunctions are put ‘to something like forced labour’ in Łukasiewicz's three-valued semantics, Ł3. In this paper, we discuss what Prior might have meant by this.
  •  78
    Can a dialetheist stay regular?
    Journal of Applied Non-Classical Logics 35 (1): 1-20. 2024.
    For a dialetheist, it is rational to believe that true contradictions exist. However, we argue that a dialetheist faces a complex dilemma given some bridge principles for rational beliefs that connect possibility and probability, including the so-called ‘Regularity Principle’. Either her belief is not doxastically possible even for her, or she must assign positive credence to the proposition that dialetheia exists. The former makes her belief prima facie self-defeating. The latter seems to compe…Read more
  •  90
    Legal Gluts?
    Inquiry: An Interdisciplinary Journal of Philosophy. 2024.
  •  72
    Lampert on the Fixity of the Past
    Organon F: Medzinárodný Časopis Pre Analytickú Filozofiu 31 (1): 90-93. 2024.
    In ‘A Puzzle about the Fixity of the Past’, Fabio Lampert argues that the principle of the fixity of the past is at odds with standard views about knowledge and the semantics for ‘actually’. In this paper, we show that Lampert’s argument fails because of its use of the material conditional.
  •  1076
    Love and Fission
    Dialectica. forthcoming.
    According to a traditional conception, romantic love is both constant - if someone loves another, they continue to love them - and exclusive - if someone loves another, they love only the other. In this paper, we argue that the essentiality of constancy and exclusivity is incompatible with the possibilities of fission - roughly speaking, of one person becoming two - and fusion - roughly speaking, of two people becoming one. Moreover, if fission or fusion are possible, then constancy and exclusiv…Read more
  •  52
    Logical Methods, by Greg Restall and Shawn Standefer (review)
    Teaching Philosophy 47 (1): 122-126. 2024.
  •  122
    The Meaning of Logical Connectives and Prior's Tonk Argument
    Philosophia: International Journal of Philosophy (Philippine e-journal) 25 (1): 84-97. 2024.
    In “The Runabout Inference-Ticket,” the New Zealand-born philosopher and logician Arthur N. Prior presented the tonk argument as a case against the inferential role view of logical connectives – the view that the meaning of a given logical connective is completely determined by its roles in deductively valid arguments. This paper evaluates the salient literature surrounding Prior’s argument to draw some insights into what precisely it is supposed to show. In particular, it argues that combined w…Read more
  •  66
    The Simplest Solution to the Deepest Paradox of Deontic Logic
    Organon F: Medzinárodný Časopis Pre Analytickú Filozofiu 30 (4): 312-322. 2023.
    Since its inception in 1984, several ‘simple’ solutions have been proposed to answer the deepest paradox of deontic logic. In this paper, I present the simplest one yet: the deepest paradox is simply ill-formulated.
  •  59
    Global Philosophy of Religion and the Perspectives from Southeast Asia
    In Soraj Hongladarom, Jeremiah Joven Joaquin & Frank J. Hoffman (eds.), Philosophies of Appropriated Religions: Perspectives from Southeast Asia, Springer Nature Singapore. pp. 1-8. 2023.
    Global Philosophy of Religion is a constructive approach to the philosophy of religion. It aims to incorporate various religious perspectives to diversify the field’s theoretical and practical resources. Proponents of this approach hope that these diverse resources may aid in the progress of the traditional problems of the field. In this introductory chapter, we discuss how the perspectives from Southeast Asia, particularly those from what we call “appropriated religions,” may help in this endea…Read more
  •  284
    Bahala Na: Fatalism or an Open Future?
    In Soraj Hongladarom, Jeremiah Joven Joaquin & Frank J. Hoffman (eds.), Philosophies of Appropriated Religions: Perspectives from Southeast Asia, Springer Nature Singapore. pp. 81-91. 2023.
    This paper discusses two conceptions of the Filipino expression bahala na. The first implies a fatalistic attitude, while the second implies an open-minded attitude toward an uncertain future. We explore how these two conceptions may be used to frame and address the familiar philosophical puzzle about the compatibility of divine omniscience and human free will.
  •  111
    This book brings together different intercultural philosophical points of view discussing the philosophical impact of what we call the ‘appropriated’ religions of Southeast Asia. Southeast Asia is home to most of the world religions. Buddhism is predominantly practiced in Thailand, Vietnam, Myanmar, Singapore, Laos, and Cambodia; Islam in Malaysia, Indonesia, and Brunei; and Christianity in the Philippines and Timor-Leste. Historical data show, however, that these world religions are imported cu…Read more
  •  97
    Gaps and god’s impeccability
    Asian Journal of Philosophy 2 (2): 1-7. 2023.
    In “God of the gaps: A neglected reply to God’s stone problem,” Jc Beall and A. J. Cotnoir offer a gappy solution to the paradox of the stone – a paradox that involves God’s omnipotence. This paper shows that their solution extends to a puzzle concerning God’s impeccability or inability to sin. This latter puzzle not only involves God’s omnipotence but also His omnibenevolence.
  •  99
    Weak Kleene and Other Weak Logics of Conditionals
    Notre Dame Journal of Formal Logic 64 (3): 281-290. 2023.
    This paper presents a weak Kleene approach to conditionals that preserves some salient formal features of conditionals, particularly their interdefinability with Boolean logical connectives. I argue that such an approach fares better than other proposed weak logics of conditionals in this regard. In particular, it fares better than the logics proposed by Cooper, Cantwell, Farrell, De Finetti, Égré, Rossi, and Sprenger.
  •  38
    According to Streumer and Wodak, a particular type of formal objection to normative error theory fails because it rests on a questionable assumption about the logical duality of the normative concepts of permissibility and impermissibility. In this discussion, we argue that there is an error in their indictment; as such, the formal objection to normative error theory might still prevail.
  •  84
    Gappying Curry Redux
    Sophia 63 (1): 5-11. 2024.
    In ‘Currying omnipotence: A reply to Beall and Cotnoir’, Andrew Tedder and Guillermo Badia argue that Jc Beall and A. J. Cotnoir’s gappy solution to the traditional paradox of unrestricted omnipotence does not extend to a Curry-like version of the paradox. In this paper, we show that it does extend to it.
  •  57
    Immune Logics ain't that Immune
    Logic and Logical Philosophy 32 (2): 253-259. 2023.
    Da Ré and Szmuc argue that while there is a symmetry between ‘infectious’ and ‘immune’ logics, this symmetry fails w.r.t. extending an algebra with an immune or an infectious element. In this paper, I show that the symmetry also fails w.r.t. defining a new logical operation from a given set of primitive (Boolean) operations. I use the case of the material conditional to illustrate this point.
  •  97
    This paper reports the policy-responses of different Philippine higher education institutions (HEIs) to the novel coronavirus, COVD-19 pandemic. It compares these responses with those made by HEIs in Indonesia, Thailand, and Vietnam. Publicly available data and news reports were used to gauge the general public’s reaction to these policies and how the Philippines’ responses fare with its Southeast Asian neighbors. The paper observes that despite the innovations made by Philippine HEIs in terms o…Read more
  •  125
    Questioning Demeterio’s Approach to Filipino Philosophy
    with Hazel Biana
    Philosophia: International Journal of Philosophy (Philippine e-journal) 24 (1): 131-155. 2023.
    In his two articles, F. P. A. Demeterio III attempts to classify works in Filipino philosophy using a list of twelve (or sixteen) supposed discourses that prominent philosophers in the Philippines have engaged in and published over the past few years. From this list, he advises current Filipino philosophers to invest their time and effort in contributing to only five of these because of their alleged higher measure of "developmental potential" as opposed to other discourses. In this paper, we ra…Read more
  •  32
    Does Logic Rest on a Metaphysical Foundation?
    Philosophia: International Journal of Philosophy (Philippine e-journal) 14 (1): 86-103. 2013.
    Against the pervading opinion, the author takes the positive side of the question "Does logic rest on a metaphysical foundation?" Logic is generally understood as a science that investigates ways of distinguishing good from bad arguments. This conception leads many to think that logic does not rest on any metaphysical foundation - that it is not an ontologically-committing enterprise. To claim that "'Someone is male' logically follows from 'Joey is male"' does not commit one to the existence of …Read more
  •  165
    Of gaps, gluts, and God's ability to change the past
    Journal of Applied Non-Classical Logics 32 (4): 305-316. 2023.
    Can God change the past? The standard Aquinas line answers this question negatively: God cannot change the past since such an act implies a contradiction; thus is not within the purview of God's omnipotence. While the Aquinas line is well-known, there are other, non-standard solutions to this question. In this paper, I look into such answers. In particular, I explore those answers that employ the resources of gappy and glutty logics. I show how these solutions are motivated and how each offers a…Read more
  •  61
    Max Velmans, Emeritus Professor of Psychology at Goldsmiths, University of London, is one of the leading theorists of consciousness studies — an interdisciplinary field of study that deals with questions about the nature of consciousness and how it relates to the physical world. In this interview, we look back at his life and work; in particular, his idea of reflexive monism, which is one of his landmark contributions to the field.