According to Jody Azzouni’s “deflationary nominalism,” the singular terms of mathematical language applied or unapplied to science refer to nothing at all. What does exist, Azzouni claims, must satisfy the quaternary condition he calls “thick epistemic access” (TEA). In this paper I argue that TEA surreptitiously reifies some mathematical entities. The mathematical entity that I take TEA to reify is the Fourier harmonic, an infinite-duration monochromatic sinusoid applied throughout engineering and physics. I defend the reality of the harmonic, in Azzouni’s (...) account, not by satisfying all four TEA conditions with respect to it, but by showing that the harmonic renders satisfiable the TEA condition called “grounding,” specifically in Azzouni’s (Talking about nothing: numbers, hallucinations, and fictions. New York: Oxford University Press, 2010) example of a human visually perceiving a vase. The harmonic thereby plays what Azzouni calls an “epistemic role,” and merits inclusion in the deflationary nominalist ontology. Against the “coding” objection of Azzouni and Bueno (Br J Philos Sci 67:781–816, 2016), which would nominalize the harmonic to nonexistent status, I reply that in the context of grounding, the coding objection begs the question. (shrink)

To teach the ethics of science to science majors, I follow several teachers in the literature who recommend “persona” writing, or the student construction of dialogues between ethical thinkers of interest. To engage science majors in particular, and especially those new to academic philosophy, I recommend constructing persona dialogues from Henri Poincaré’s essay, “Ethics and Science”, and the non-theological third chapter of Pope Francis’s encyclical on the environment, Laudato si. This pairing of interlocutors offers two advantages. The first is that (...) science students are likely to recognize both names, since Poincaré appears in undergraduate mathematics and physics textbooks, and because Francis is an environmentalist celebrity. Hence students show more interest in these figures than in other philosophers. The second advantage is that the third chapter of Laudato si reads like an implicit rebuttal of Poincaré’s essay in many respects, and so contriving a dialogue between those authors both facilitates classroom discussion, and deserves attention from professional ethicists in its own right. In this paper, I present my own contrived dialogue between Francis and Poincaré, not for assigning to students as a reading, but as a template for an effective assignment product, and as a crib sheet for educators to preview the richly antiparallel themes between the two works. (shrink)

Reflectance physicalists define reflectance as the intrinsic disposition of a surface to reflect finite-duration light pulses at a given efficiency per wavelength. I criticize the received view of dispositional reflectance (David R. Hilbert’s) for failing to account for what I call “harmonic dispersion,” the inverse relationship of a light pulse's duration to its bandwidth. I argue that harmonic dispersion renders reflectance defined in terms of light pulses an extrinsic disposition. Reflectance defined as the per-wavelength efficiency to reflect the superimposed, infinite-duration, (...) Fourier harmonics of pulses can be an intrinsic disposition of surfaces. This conclusion raises questions about mathematical realism, about which I nevertheless remain neutral. (shrink)

In the debate over whether mathematical facts, properties, or entities explain physical events (in what philosophers call “extra-mathematical” explanations), Aidan Lyon’s (2012) affirmative answer stands out for its employment of the program explanation (PE) methodology of Frank Jackson and Philip Pettit (1990). Juha Saatsi (2012; 2016) objects, however, that Lyon’s examples from the indispensabilist literature are (i) unsuitable for PE, (ii) nominalizable into non-mathematical terms, and (iii) mysterious about the explanatory relation alleged to obtain between the PE’s mathematical explanantia and (...) physical explananda. In this paper, I propose a counterexample to Saatsi’s objections. My counterexample is Frank Jackson’s (1998a) program explanation for color experience, which I argue needs recasting as an extra-mathematical PE due to its implicit reliance on reflectance, a property that suffers conceptual regress unless redefined with Fourier harmonics. Pace Saatsi, I argue that this recast example is an authoritative PE, non-nominalizable, and minimally esoteric. Important for the indispensability debate at large, moreover, is that my counterexample reifies Fourier harmonics without the Enhanced Indispensability Argument (an argument to which Lyon applies PE as a premise). Indispensabilists have long overlooked the conditionalization of a limited mathematical realism on property realism, and my counterexample to Saatsi exploits this conditionalization. (shrink)

Hartry Field argues that conservative rather than true mathematical sentences facilitate deductions in nominalist (i.e., abstracta-free) science without prejudging its empirical outcomes. In this paper, I identify one branch of mathematics as nonconservative, for its indispensable role in enabling nominalist language about a fundamental scientific property, in a fictional scientific community. The fundamental property is electromagnetic reflectance, and the mathematics is Fourier analysis, which renders reflectance ascribable, and nominalist reflectance claims utterable, by this community. Using a recent characterization of conservativeness (...) by Kenneth Boyce, I argue that infinitudes can be rendered inherently mathematical and non-nominalizable in the fictional community, and that rendering infinitudes inherently mathematical for all real communities would yield a convincing counterexample to Fieldian conservativeness. (shrink)

To justify inductive inference and vanquish classical skepticisms about human memory, external world realism, etc., Richard Fumerton proposes his “inferential internalism,” an epistemology whereby humans ‘see’ by Russellian acquaintance Keynesian probable relations (PRs) between propositions. PRs are a priori necessary relations of logical probability, akin to but not reducible to logical entailments, such that perceiving a PR between one’s evidence E and proposition P of unknown truth value justifies rational belief in P to an objective degree. A recent critic of (...) inferential internalism is Alan Rhoda, who questions its psychological plausibility. Rhoda argues that in order to see necessary relations between propositions E and P, one would need acquaintance with too many propositions at once, since our evidence E is often complex. In this paper, I criticize Rhoda’s implausibility objection as too quick. Referencing the causal status effect (CSE) from psychology, I argue that some of the complex features of evidence E contribute to our type-categorizing it as E-type, and thus we do not need to ‘see’ all of the complex features when we see the PR between E and P. My argument leaves unchanged Fumerton’s justificatory role for the PR, but enhances its psychological plausibility. (shrink)

I criticize Robison's proposal to excise normative ethical paradigms from the engineering ethics curriculum.

I recommend this book, although it lacks coverage of environmental ethics.

Drucker's contribution succeeds as a handbook of contraceptive history, but I criticize her definition of contraception as too broad, and I argue that a narrower definition undermines her reproductive justice claims.

Liminal Bodies, Reproductive Health, and Feminist Rhetoric presents composition professor Lydia McDermott's "sonogram" methodology of rhetorical listening, an exercise that discloses feminine voices muted or unjustly disciplined within texts ostensibly written on women's behalf. The texts examined by McDermott range from eighteenth-century pregnancy manuals to speeches by Favorinus, the ancient sophist, who is described from antiquity as a hermaphrodite. Part of McDermott's purpose in sonogramming is to critique modern and contemporary feminists. She objects to the feminist trend of perpetuating and (...) answering a "disability" rhetoric about women, or of demonstrating that women can overcome a... (shrink)

I recommend this balanced, tripartite examination of phenomenology, psychology, and neuroscience.

Comprehensive resource for indispensability research.

Good book. See this review's final paragraph for my conspiracy theory defending reflectance physicalism.

Lacks discussion of mathematics, the ne plus ultra of idealizations. Otherwise interesting.

A history of design changes for the eudiometer.

A fascinating epistemology of science book, to be read alongside contemporary accounts.

A breathless typhoon of fundamentals and their combinations, covered in minimal depth, that is bound to overwhelm if not discourage beginners. Better books for beginners are Alyssa Nye's, and Markus Schrenk's.

This paper is an essay in counterfactual epistemology. What if experience have high-level contents, to the effect that something is a lemon or that someone is sad? I survey the consequences for epistemology of such a scenario, and conclude that many of the striking consequences could be reached even if our experiences don't have high-level contents.

Modern science began as natural philosophy, an admixture of philosophy and science. It was then killed off by Newton, as a result of his claim to have derived his law of gravitation from the phenomena by induction. But this post-Newtonian conception of science, which holds that theories are accepted on the basis of evidence, is untenable, as the long-standing insolubility of the problem of induction indicates. Persistent acceptance of unified theories only in physics, when endless equally empirically successful disunified rivals (...) are available, means that physics makes a persistent, problematic metaphysical assumption about the universe: that all disunified theories are false. This assumption, precisely because it is problematic, needs to be explicitly articulated within physics, so that it can be critically assessed and, we may hope, improved. The outcome is a new conception of science—aim-oriented empiricism—that puts science and philosophy together again, and amounts to a modern version of natural philosophy. Furthermore, aim-oriented empiricism leads to the solution to the problem of induction. Natural philosophy pursued within the methodological framework of aim-oriented empiricism is shown to meet standards of intellectual rigour that science without metaphysics cannot meet. (shrink)

I propose a revision of Cantor’s account of set size that understands comparisons of set size fundamentally in terms of surjections rather than injections. This revised account is equivalent to Cantor's account if the Axiom of Choice is true, but its consequences differ from those of Cantor’s if the Axiom of Choice is false. I argue that the revised account is an intuitive generalization of Cantor’s account, blocks paradoxes—most notably, that a set can be partitioned into a set that is (...) bigger than it—that can arise from Cantor’s account if the Axiom of Choice is false, illuminates the debate over whether the Axiom of Choice is true, is a mathematically fruitful alternative to Cantor’s account, and sheds philosophical light on one of the oldest unsolved problems in set theory. (shrink)

Centring on human perception, attunement to others, and a transcendent conception of the good, Iris Murdoch's intervention in moral philosophy remains an insightful and evocative source for ethical theory. Discerning some pervasive dualisms that hamper its coherence and development, I suggest that her work finds a generative conversation partner in the contemporary metaphysician, William Desmond. Desmond's thought offers promising avenues to overcome these dualisms by repositioning the source and nature of value and by theorising an anti-reductive, relational ontology. Staging a (...) constructive encounter between these two thinkers that preserves Murdoch's distinct prioritisation of attention and individuality within a Desmond-inspired metaphysics, I present a synthetic ethical approach that promotes the ideal of attending to an other—in the givenness of its particularity, manifold surplus, and constitutive relationality—as good in itself. (shrink)

A doctrine of intelligent design through evolution is not going to find many friends. It is destined to encounter opposition on all sides. Among scientists the backlog of evolution will have little patience for intelligent design. Among religiousists, many who form intelligent design have their doubts about evolution. In the general public s mind there is a diametrical opposition between evolution and intelligent design: one excludes the other. This book will argue that this view of the matter is not correct, (...) and that in actuality one can regard evolution itself as a pathway to intelligent design. We would do well to go beyond The Origin of Species and taking as our guide such works as W. Wentworth Thomson s On Growth and Form acknowledging that evolutionary adaptation can result in solutions of a sort that intelligence could readily ratify. Accordingly, what the present book seeks is a naturalization of Intelligent Design that sees such design as itself the result of natural and evolutionary processes.". (shrink)

Here I show that the one-variable fragment of several first-order relevant logics corresponds to certain S5ish extensions of the underlying propositional relevant logic. In particular, given a fairly standard translation between modal and one-variable languages and a permuting propositional relevant logic L, a formula $$\mathcal {A}$$ A of the one-variable fragment is a theorem of LQ (QL) iff its translation is a theorem of L5 (L.5). The proof is model-theoretic. In one direction, semantics based on the Mares-Goldblatt [15] semantics for (...) quantified L are transformed into ternary (plus two binary) relational semantics for S5-like extensions of L (for a general presentation, see Seki [26, 27]). In the other direction, a valuation is given for the full first-order relevant logic based on L into a model for a suitable S5 extension of L. I also discuss this work’s relation to finding a complete axiomatization of the constant domain, non-general frame ternary relational semantics for which RQ is incomplete [11]. (shrink)

There is an extensive literature on time travel in both philosophy and physics. Part of the great interest of the topic stems from the fact that reasons have been given both for thinking that time travel is physically possible—and for thinking that it is logically impossible! This entry deals primarily with philosophical issues; issues related to the physics of time travel are covered in the separate entries on time travel and modern physics and time machines. We begin with the definitional (...) question: what is time travel? We then turn to the major objection to the possibility of backwards time travel: the Grandfather paradox. Next, issues concerning causation are discussed—and then, issues in the metaphysics of time and change. We end with a discussion of the question why, if backwards time travel will ever occur, we have not been visited by time travellers from the future. (shrink)

Pragmatic processes crucially rely on background or contextual information supplied by the hearer, which may significantly affect the outcome of the comprehension process. Construed as a branch of cognitive psychology, pragmatics is the study of the cognitive systems apart from the I‐language and the parser which enable speaker and hearer (or communicator and audience) to co‐ordinate on the intended interpretation, and this is how we propose to treat it here. This chapter considers some of Noam Chomsky's suggestions about how the (...) cognitive systems underlying human abilities might be investigated. It discusses his reasons and consider how far this skepticism may be due to his particular conception of pragmatics. The chapter outlines an approach to pragmatics that seems to be compatible with his general methodology and is based on an alternative conception of pragmatics that we sketch out. (shrink)

The aim of the Schematism chapter of the Critique of Pure Reason is to solve the problem posed by the “inhomogeneity” of intuitions and categories: the sensible properties of objects represented in intuition are of a different kind than the properties represented by categories. Kant's solution is to introduce what he calls “transcendental schemata,” which mediate the subsumption of objects under categories. I reconstruct Kant's solution in terms of two substantive premises, which I call Subsumption Sufficiency (i.e., that subsuming an (...) object under a transcendental schema is sufficient to subsume it under the corresponding category) and Real Possibility (i.e., that it is really possible to subsume objects under each of the transcendental schemata). These two principles, together with a trivial modal one (the Subsumption-Possibility Link), entail that it is possible to subsume objects under categories; in other words, the argument of the Schematism is valid. The main work of the paper consists in reconstructing Kant's arguments for, and explanations of, these premises. I argue that they hinge on Kant's claim that transcendental schemata are “time-determinations,” which I interpret to mean: rules for reflexively representing the temporal relations among our own representational states. On the basis of this reading, I reconstruct Kant's argument for Subsumption Sufficiency, category by category. I also explain why Real Possibility follows almost immediately. Granting Kant the argument up to this point in the Critique, the argument of the Schematism is sound. (shrink)

The ‘interpretive turn’ in twentieth-century hermeneutics rests on the general ontological claim that human reality is the reality of self-interpreting animals. But under the circumstances of advanced modernity, there are aspects of human life, or spheres of human thought and action, that appear to contradict this general thesis, in that they do not present themselves as the doings of self-interpreting animals at all. Of these, the predominant one is the sphere of work or 'productive' action. In face of historical circumstances (...) in which work presents itself as bereft of the meanings that concern self-interpreting animals, hermeneutic philosophy faces a choice: Does it exempt work from the realm of self-interpretive activity, making it an exception to the general ontological thesis; or does it seek to retrieve the hermeneutic provenance of productive action? With a focus on the writings of Gadamer and Ricoeur, the chapter shows that philosophical hermeneutics has vacillated on this issue and it suggests that retrieval of the self-interpretive dimension of productive action is a central task for hermeneutics today. (shrink)

Commentators have shown a steady interest in the role of feeling in Kant’s moral and practical philosophy over the last few decades. Much attention has been given to the notion of ‘moral feeling’ in general, as well as to what Kant calls the ‘feeling of respect’ for the moral law. My focus in this essay is on the role of feeling in practical judgment. My claim in what follows is that the act of judging in the practical domain—i.e., determining what (...) one ought to do, or what action one ought to perform, in a specific case—crucially involves feeling. Put more simply: I argue that practical judgment has an essentially affective dimension. The upshot of the account I will give is that it provides us with a richer and more complex account of moral feeling than has previously been appreciated in the literature. While it is recognized that feeling plays a certain role in moral motivation, what I hope to demonstrate here is that feeling is involved much earlier in the exercise of moral agency. Far from entering only at the point at which we are trying to muster the strength of will to carry out what we know we ought to do, feeling is present the moment we begin to deliberate about what it is that we ought to do. (shrink)

What is the meaning of life? Does anything really matter? In the past few decades these questions, perennially associated with philosophy in the popular consciousness, have rightly retaken their place as central topics in the academy. In this major contribution, Nicholas Waghorn provides a sustained and rigorous elucidation of what it would take for lives to have significance. Bracketing issues about ways our lives could have more or less meaning, the focus is rather on the idea of ultimate meaning, (...) the issue of whether a life can attain meaning that cannot be called into question. Waghorn sheds light on this most fundamental of existential problems through a detailed yet comprehensive examination of the notion of nothing, embracing classic and cutting-edge literature from both the analytic and Continental traditions. Central figures such as Heidegger, Carnap, Wittgenstein, Nozick and Nagel are drawn upon to anchor the discussion in some of the most influential discussion of recent philosophical history. In the process of relating our ideas concerning nothing to the problem of life's meaning, Waghorn's book touches upon a number of fundamental themes, including reflexivity and its relation to our conceptual limits, whether religion has any role to play in the question of life's meaning, and the nature and constraints of philosophical methodology. A number of major philosophical traditions are addressed, including phenomenology, poststructuralism, and classical and paraconsistent logics. In addition to providing the most thorough current discussion of ultimate meaning, it will serve to introduce readers to philosophical debates concerning the notion of nothing, and the appendix engaging religion will be of value to both philosophers and theologians. (shrink)

How is consciousness possible? What biological purpose does it serve? And why do we value it so highly? In Soul Dust, the psychologist Nicholas Humphrey, a leading figure in consciousness research, proposes a startling new theory. Consciousness, he argues, is nothing less than a magical-mystery show that we stage for ourselves inside our own heads. This self-made show lights up the world for us and makes us feel special and transcendent. Thus consciousness paves the way for spirituality, and allows (...) us, as human beings, to reap the rewards, and anxieties, of living in what Humphrey calls the "soul niche." Tightly argued, intellectually gripping, and a joy to read, Soul Dust provides answers to the deepest questions. It shows how the problem of consciousness merges with questions that obsess us all--how life should be lived and the fear of death. Resting firmly on neuroscience and evolutionary theory, and drawing a wealth of insights from philosophy and literature..."--Jacket. (shrink)

According to Fumerton in his "How Does Perception Justify Belief?", it is misleading or wrong to say that perception is a source of justification for beliefs about the external world. Moreover, reliability does not have an essential role to play here either. I agree, and I explain why in section 1, using novel considerations about evil demon scenarios in which we are radically deceived. According to Fumerton, when it comes to how sensations or experiences supply justification, they do not do (...) so on their own, and instead only do so only in conjunction with support for background beliefs about how the sensations or experiences are best explained. Here I disagree. In section 2, I first clarify the question of whether sensations or experiences provide justification on their own. I then respond to Fumerton’s arguments that use considerations about concept-possession and about how to close possible gaps between experience and truth. In section 3, I develop my main concern about his positive view, where that concern also brings out some of the merits of the view that experiences do justify beliefs about the external world on their own. (shrink)

This chapter discusses ontological commitment to properties, understood as ontological correlates of predicates. We examine the issue in four metaontological settings, beginning with an influential Quinean paradigm on which ontology concerns what there is. We argue that this naturally but not inevitably avoids ontological commitment to properties. Our remaining three settings correspond to the most prominent departures from the Quinean paradigm. Firstly, we enrich the Quinean paradigm with a primitive, non-quantificational notion of existence. Ontology then concerns what exists. We argue (...) that this strengthens the Quinean case against ontological commitment to properties while also newly distinguishing between stronger and weaker forms of nominalism. Secondly, we enrich the Quinean paradigm with the ideology of fundamentality. Ontology then centrally concerns what’s fundamental. We argue that this leaves ontological commitment to properties wide open although Bradleyan regress threatens. Thirdly, we enrich the Quinean paradigm with primitive higher-order quantifiers. Ontology then expands to concern what there higher-order is and what there first-order is. We argue that this naturally but not inevitably incurs ontological commitment to properties. (shrink)

Participation in religious liturgies and rituals is a pervasive and complex human activity. This book discusses the nature of liturgical activity and the various dimensions of such activity. Nicholas Wolterstorff focuses on understanding what liturgical agents actually do and shows religious practice as a rich area for philosophical reflection.

Over the years Nicholas Rescher has published various essays on religious issues from a philosophical point of view. The chapters of the present volume collect these together, joining to them four further pieces which appear here for the first time (Chapters 3, 7, and 8). While these studies certainly do not constitute a system of religious philosophy, they do combine to give a vivid picture of a well-defined point of view on the subject-the viewpoint of a Roman Catholic philosopher (...) who, in the longstanding manner of this tradition, seeks to harmonize the commitments of faith with the fruits of inquiry proceeding under the auspices of reason. (shrink)

Navigating the ambiguity of invasiveness: is it warranted? Authors De Marco and colleagues have presented a new model on the concept of invasiveness, redefining both its technical definition and practical implementation. 1 While the authors raise valid critiques regarding the discrepancy in definitions, I cannot help but wonder about the purpose of redefining terms for which little confusion, if any, exists? This commentary seeks to scrutinise the rationale supporting the new model in the absence of significant clinical confusion and to (...) explore the implications for clinical practice. What are we trying to solve? Initially, one may notice there is no mention of clinical relevancy, confusion among patients or whether the discrepancy in terms is causing miscommunication. It seems reasonable that some clinical confusion may exist, but so too does a similar imbalance of terms when speaking technically across the specialties; take depression and its definition... (shrink)

If our experiences are cognitively penetrable, they can be influenced by our antecedent expectations, beliefs, or other cognitive states. Theorists such as Churchland, Fodor, Macpherson, and Siegel have debated whether and how our cognitive states might influence our perceptual experiences, as well as how any such influences might affect the ability of our experiences to justify our beliefs about the external world. This article surveys views about the nature of cognitive penetration, the epistemological consequences of denying cognitive penetration, and the (...) epistemological consequences of affirming cognitive penetration. (shrink)

This paper examines research on three hypnotic phenomena: suggested amnesia, suggested analgesia, and “trance logic.” For each case a social-psychological interpretation of hypnotic behavior as a voluntary response strategy is compared with the traditional special-process view that “good” hypnotic subjects have lost conscious control over suggestion-induced behavior. I conclude that it is inaccurate to describe hypnotically amnesic subjects as unable to recall the material they have been instructed to forget. Although amnesics present themselves as unable to remember, they in fact (...) retain control over retrieval processes and accommodate their recall (or lack of it) to the social demands of the test situation. Hypnotic suggestions of analgesia do not produce a dissociation of pain from phenomenal awareness. Nonhypnotic suggestions of analgesia and distractor tasks that deflect attention from the'noxious stimuli are as effective as hypnotic suggestions in producing reductions in reported pain. Moreover, when appropriately motivated, subjects low in hypnotic suggestibility report pain reductions as large as those reported by highly suggestible hypnotically analgesic subjects. Finally, the data fail to support the view that a tolerance for logical incongruity (i.e., trance logic) uniquely characterizes hypnotic responding. So-called trance-logic-governed responding appears to reflect the attempts of “good” subjects to meet implicit demands to report accurately what they experience. (shrink)

An accessible overview of Humphrey's evolving views on consciousness -- particularly the topic of phenomenal consciousness -- from his early neurophysiology studies in the 1960's to his debates with philosophers today.

The soul as a potential whole -- Fragmentation of the soul into parts -- The unification of the soul's parts -- Disorder in the potential whole -- Order in the potential whole -- Participating in reason -- Participation -- Powers and passions in Aquinas's sentences commentary -- Participation and virtue in Aquinas's sentences commentary -- Participation in reason in the De veritate -- Participating parts in late texts -- Participation and virtue in late texts -- Conclusion of part 2 -- (...) The plausibility of Aquinas's position -- What moral virtue does and does not do -- Kant, Aristotle, and social psychology -- Select bibliography. (shrink)