It is sometimes said that there are two, competing versions of W. V. O. Quine’s unrelenting empiricism, perhaps divided according to temporal periods of his career. According to one, logic is exempt from, or lies outside the scope of, the attack on the analytic-synthetic distinction. This logic-friendly Quine holds that logical truths and, presumably, logical inferences are analytic in the traditional sense. Logical truths are knowable a priori, and, importantly, they are incorrigible, and so immune from revision. The other, radical (...) reading of Quine does not exempt logic from the attack on analyticity and a priority. Logical truths and inferences are themselves part of the web of belief, and the same global methodology applies to logic as to any other part of the web, such as theoretical chemistry or ordinary beliefs about ordinary objects. Everything, including logic, is up for grabs in our struggle for holistic confirmation. The purpose of this paper is to examine the law of non-contradiction, and the concomitant principle of ex falso quodlibet, from the perspective of the principles advocated by the radical Quine. I show that he has no compelling reason to accept either of these. To put it bluntly, neither the law of non-contradiction nor the rule of ex falso quodlibet is empirically confirmed, and these principles fare poorly on the various criteria for theory acceptance on the methodology of the radical Quine. So the radical Quine is led rather quickly and rather directly into something in the neighborhood of Graham Priest’s dialetheism. (shrink)

The paper argues that Spinoza may have deepened his conception of poetry as not only a resource for the understanding but as the highest peak of the understanding. I begin by reviewing selected literature on Spinoza’s views on language and show how Spinoza’s presentation of his philosophy builds on a conception of what language can do. I then make a succinct case for a reading of Ethics Part 5 Proposition 24, where we find an attempt at a poetic expression of (...) thought, as Spinoza explores what he considers the highest form of knowledge: intuitive science. -/- This is an original manuscript of an article published online by Taylor & Francis in the Australasian Philosophical Review on 20 Oct 2024. (shrink)

This paper provides a reply to articles by Nicola Angius and Guiseppe Primiero responding to our paper “Software Intensive Science”.

There are many tangled normative and technical questions involved in evaluating the quality of software used in epidemiological simulations. In this paper we answer some of these questions and offer practical guidance to practitioners, funders, scientific journals, and consumers of epidemiological research. The heart of our paper is a case study of the Imperial College London covid-19 simulator, set in the context of recent work in epistemology of simulation and philosophy of epidemiology.

Over the last few years there seems to have been a sharp increase in the number of books that want to spread the news that economics is, or at least can be, fun. This paper sets out to explain in what senses economics is supposed to be fun. In particular, the books in what I will call the economics-made-fun genre will be compared first with papers and books written by economists with the explicit intent of making fun of economics. Subsequently, (...) it will be examined whether or not it makes sense to accuse books in the economics-made-fun genre of economics imperialism, as some commentators have recently done. (shrink)

The importance of writing as a means of communication in a society formerly without it, or where writing has been confined to particular groups, is enormous. It objectifies speech, provides language with a material correlative, and in this material form speech can be transmitted over space and preserved over time. In this book the contributors discuss cultures at different levels of sophistication and literacy and examine the importance of writing on the development of these societies. All the articles except the (...) first were specially written for this book and the extensive introduction unites and synthesizes the material. (shrink)

In this paper we show that it is consistent with ZFC that for any set of reals of cardinality the continuum, there is a continuous map from that set onto the closed unit interval. In fact, this holds in the iterated perfect set model. We also show that in this model every set of reals which is always of first category has cardinality less than or equal to ω 1.

MEDIEVAL PHILOSOPHERS HAD NO SINGLE RESPONSE to the difficult question of how souls are related to the bodies they animate. In this respect, the theory of psychological inherence advanced by the noted Parisian philosopher John Buridan is a case in point. Buridan offers different accounts of the soul-body relation, depending upon which of two main varieties of natural, animate substance he is explaining. In the case of human beings, he defends a version of immanent dualism: the thesis that the soul (...) is an immaterial, everlasting, and created entity, actually inhering in each and every body it animates, and thus numerically many. But when his explanandum is the relation between nonhuman animal or plant souls and their bodies, Buridan is a materialist; that is, he regards the sensitive and vegetative souls of such creatures as no more than collections of material, extended powers exhaustively defined by their biological functions, and hence as corruptible as the particular arrangements of matter they happen to animate. (shrink)

In attempting to learn more about the relationship between social structure and behavior, this chapter identifies the transforming conditions that promote an actor's acquisition of a noninstitutionalized role. The role concept is modified to be seen not only as an aspect of social structure, but connected to the life situation of a performer, constituting a person-role formula. Being defined according to the degree of involvement an actor will have with the proffered role, a person-role formula may be based on embracement, (...) integration, downgrading, or avoidance. Roles are transformed into one of these possible relationships through three stages (1) role discrepancy, (2) role typification, and (3) role validation. (shrink)

The comments accompanying Proposition (Prop.) 11 (“God... necessarily exists”) in Part I of Spinoza’s The Ethics contain sketches of what appear to be at least three more or less distinct ontological arguments. The first of these is problematic even on its own terms. More is true: even the proposition “God exists” (GE), a consequence of Prop. 11, cannot be derived from the definitions and axioms of Part I (the “DAPI”) of The Ethics; thus, Prop. 11 cannot be derived from the (...) DAPI, either. To prove these claims, I use an automated deduction system (ADS) to show that Prop. 11 is independent of the DAPI. I then augment the DAPI with some auxiliary assumptions I believe Spinoza would accept and that sustain an automated derivation of (GE). The results illustrate how an ADS can facilitate the analysis of arguments and yield an apparently novel argument cast in the style of Spinoza. (shrink)

I offer two interpretations of independence between experts: (i) independence as deciding autonomously, and (ii) independence as having different perspectives. I argue that when experts are grouped together, independence of both kinds is valuable for the same reason: they reduce the likelihood of erroneous consensus by enabling a greater variety of critical viewpoints. In offering this argument, I show that a purported proof from Finnur Dellsén that groups of more autonomous experts are more reliable does not work. It relies on (...) a flawed ceteris paribus assumption, as well as a false equivalence between autonomy and probabilistic independence. A purely formal proof that more autonomous experts are more reliable is in fact not possible – substantive claims about how more autonomous groups reason are required. My alternative argument for the value of autonomy between experts rests on the claim that groups that triangulate a greater range of critical viewpoints will be less likely to accept hypotheses in error. As well as clarifying what makes autonomy between experts valuable, this mechanism of critical triangulation, gives us reason to value groups of experts that cover a wide range of relevant skills and knowledge. This justifies my second interpretation of expert independence. (shrink)

Hope helps alleviate suffering. In the case of terminal illness, recent experience in palliative medicine has taught physicians that hope is durable and often thrives even in the face of imminent death. In this article, I examine the perspectives of philosophers, theologians, psychologists, clinicians, neuroscientists, and poets, and provide a series of observations, connections, and gestures about hope, particularly about what I call “deep hope.” I end with some proposals about how such hope can be sustained and enhanced at the (...) end of life. Studies of terminally ill patients have revealed clusters of personal and situational factors associated with enhancement or suppression of hope at the end of life. Interpersonal connectedness, attainable goals, spiritual beliefs and practices, personal attributes of determination, courage, and serenity, lightheartedness, uplifting memories, and affirmation of personal worth enhance hope, while uncontrollable pain and discomfort, abandonment and isolation, and devaluation of personhood suppress hope. I suggest that most of these factors can be modulated by good medical care, utilizing basic interpersonal techniques that demonstrate kindness, humanity, and respect. (shrink)

In his ‘Letter on “Humanism”’, Martin Heidegger advances a critique of humanism while insisting that this critique does not imply that he ‘advocates the inhuman’. There are two reasons why Heidegger might be concerned to rebut this accusation. First, one might worry that any rejection of humanism commits one to rejecting its central values, such as the idea that human beings have an essential worth. Second, Heidegger might be concerned to distance his critique from the inhuman policies of National Socialism, (...) with which he was associated in the early 1930s.In this paper, I offer an interpretation of Heidegger's conception of ‘the inhuman’ to shed light on his critique's normative implications. Through this examination of Heidegger's views, I raise concerns about the political prospects of his anti-humanism, and, more tentatively, of anti-humanistic thought in general. First, I reconstruct Heidegger's critique of humanism, his positive conception of the human essence, and his cryptic account of evil in the Letter. I argue that the view that emerges involves a problematic displacement of human responsibility for evil, which Heidegger interprets as symptomatic of the modern epoch in the ‘history of Being’. Moreover, while his account opposes ‘the inhuman’ in a ‘Being-historical’ sense, I argue that it disavows crucial normative resources for resisting ‘the inhuman’ in the ordinary moral sense. (shrink)

Both bereavement and the loss of a religious faith can be deeply disorienting experiences which radically transform one’s experience of the world, sense of self, and relationships with others. Recently, grief has received increased philosophical interest – especially from a phenomenological perspective – as philosophers seek to understand what it is to experience grief and what understanding grief can teach us about human experience more broadly. Grief is most commonly associated with bereavement loss; however, there is growing awareness of the (...) possibility of grief for non-death losses. This paper argues that certain experiences of deconversion can be occasions for grief. The experience of losing one’s religious faith has had scant coverage in contemporary philosophical literature yet its effect on individuals can be comparable to that of bereavement. This paper analyses deconversion experiences according to four themes common to bereavement: world destruction, temporal disruption, personal loss, and the loss of possibilities. Using a range of deconversion narratives drawn from ethnographic literature, this paper argues that some experiences of deconversion closely resemble experiences of grief, and so some responses to deconversion can rightly be called grief. One key difference between deconversion and other forms of grief regards the future-orientation of the experiences. While grief is often directed towards the loss of future possibilities, many accounts of deconversion are more concerned with losses from the past and present a positive attitude towards the future. This positive outlook can be explained by interpreting the deconversion experience through the lens of grief. (shrink)

We study the preservation of selective covering properties, including classic ones introduced by Menger, Hurewicz, Rothberger, Gerlits and Nagy, and others, under products with some major families of concentrated sets of reals.Our methods include the projection method introduced by the authors in an earlier work, as well as several new methods. Some special consequences of our main results are : Every product of a concentrated space with a Hurewicz S1S1 space satisfies S1S1. On the other hand, assuming the Continuum Hypothesis, (...) for each Sierpiński set S there is a Luzin set L such that L×SL×S can be mapped onto the real line by a Borel function. Assuming Semifilter Trichotomy, every concentrated space is productively Menger and productively Rothberger. Every scale set is productively Hurewicz, productively Menger, productively Scheepers, and productively Gerlits–Nagy. Assuming d=ℵ1d=ℵ1, every productively Lindelöf space is productively Hurewicz, productively Menger, and productively Scheepers.A notorious open problem asks whether the additivity of Rothberger's property may be strictly greater than addadd, the additivity of the ideal of Lebesgue-null sets of reals. We obtain a positive answer, modulo the consistency of Semifilter Trichotomy >ℵ1.Our results improve upon and unify a number of results, established earlier by many authors. (shrink)

This short paper argues that two attempts in this journal to argue for the moral permissibility of homosexual activity do not succeed.

In this dissertation, I argue that Kierkegaard's relationship to the mystical tradition is misconstrued in the secondary literature, and that a fuller account of his attitude toward mysticism reveals a more appreciative stance toward it, which in turn reveals a more mystical religious dialectic. To that end, in the first chapter, I give an account of what is taken to be Kierkegaard's anti-mysticism, and then show that the resources in other signed sources, like Kierkegaard's Journals and Papers, allow us to (...) see that Kierkegaard dislikes what he calls mysticism, but what he calls mysticism is not what contemporary scholarship believes it to be. Accordingly, Kierkegaard himself could be a mystic on some definitions of that term. ;The three chapters that immediately follow are devoted to explicating Kierkegaard's religious dialectic in such a way as to show that mystical themes pervade the work. In the second chapter, I argue that the nothingness of the self is a necessary condition, according to Kierkegaard, for any wholeness that the self might acquire. Further, in the third chapter, I argue that Kierkegaard's conception of God permits a rich notion of union with God . In the fourth chapter, I explain that Works of Love picks up where the pseudonyms left off, and articulates the union with God where such union is at once loving action, for God is love. ;In the final chapter, I conclude by showing that Kierkegaard has marked structural similarities to mystics such as Eckhart, who is warmly received by the Japanese philosophical tradition, particularly in the writings of its Zen and Pure Land Buddhist representatives. I then go on to show that Kierkegaard's writings are a fruitful source for comparative philosophy of religion, for while Kierkegaardians can also learn from the writings of these Japanese thinkers, Kierkegaard's writings can provide responses to many objections that are commonly leveled against both Kierkegaard's thought in particular and Christian philosophy in general. (shrink)

This chapter traces the main lines of Kierkegaard's debt to, and usage of, the Church Fathers. The most significant points of contact concern issues of the Incarnation, sin, and grace, and where the Fathers exhibit an understanding of the rigor of the Christian life and where Kierkegaard believes they compromise with the world. Kierkegaard's most significant engagement with individual Fathers tends to be with Tertullian and Augustine, though he sees something to admire, and often something to criticize, in most major (...) Fathers. (shrink)