A Formal Reconstruction of Buridan's Modal Syllogism

In this paper, we provide a historical exposition of John Buridan's theory of divided modal propositions. We then develop a semantic interpretation of Buridan's theory which pays particular attention to Buridan's ampliation of modal terms. We show that these semantics correctly capture his syllogistic reasoning.     

Revising Carnap’s Semantic Conception of Modality

I provide a tableau system and completeness proof for a revised version of Carnap??s semantics for quantified modal logic. For Carnap, a sentence is possible if it is true in some first order model. However, in a similar fashion to second order logic, no sound and complete proof theory can be provided for this semantics. This factor contributed to the ultimate disappearance of Carnapian modal logic from contemporary philosophical discussion. The proof theory I discuss comes close to Carnap??s semantic vision and provides an interesting counterpoint to mainstream approaches to modal logic. Despite its historical origins, my intention is to demonstrate that this approach to modal logic is worthy of contemporary attention and that current debate is the poorer for its absence.     

Naturalized truth and Plantinga’s evolutionary argument against naturalism

There are three major theses in Plantinga’s latest version of his evolutionary argument against naturalism. (1) Given materialism, the conditional probability of the reliability of human cognitive mechanisms produced by evolution is low; (2) the same conditional probability given reductive or non-reductive materialism is still low; (3) the most popular naturalistic theories of content and truth are not admissible for naturalism. I argue that Plantinga’s argument for (1) presupposes an anti-materialistic conception of content, and it therefore begs the question against materialism. To argue for (2), Plantinga claims that the adaptiveness of a belief is indifferent to its truth. I argue that this claim is unsupported unless it again assumes an anti-materialistic conception of content and truth. I further argue that Plantinga’s argument for (3) is not successful either, because an improved version of teleosemantics can meet his criticisms. Moreover, this version of teleosemantics implies that the truth of a belief is (probabilistically) positively related to its adaptiveness, at least for simple beliefs about physical objects in human environments. This directly challenges Plantinga’s claim that adaptiveness is indifferent to truth.     

A Loss of Judgment: The Dismissal of the Judicial Conscience in Recent Christian Ethics

Christian ethicists have neglected conscience, understood as an individual's moral self‐awareness before a locus of accountability and judgment, over the last few decades. The aim of this essay is to suggest how this neglect came about. I draw on the work of Paul Lehmann and Oliver O'Donovan to illustrate how ethicists in the twentieth century became suspicious of conscience because of its association with the alleged ahistorical individualism of Immanuel Kant's work. I argue that a social‐historicist conception of conscience, such as H. Richard Niebuhr offered, attempts to save conscience from this suspicion. Ironically, however, Stanley Hauerwas's development of Niebuhr's historicist, communitarian approach to conscience, appears to have led to a dismissal of conscience. I conclude with a brief comment about what this dismissal has cost contemporary Christian ethics, namely the Christian tradition's basic commitment to the singularity of an individual's accountability before God.     

Shaftesbury's “SUBLIME and BEAUTIFUL” Naturalism

The 3rd Earl of Shaftesbury drew on the naturalism of Locke to open up a naturalistic reading of experience conceived as a matter of reality revealing pattern perception that was lost to view in the impact of subsequent idealist readings of Locke's epistemology offered by Bishop Berkeley (1685–1753) and David Hume (1711–1776). This essay recovers and explicates Shaftesbury's alternative to idealist conceptions of pattern making.     

Socrates in the Platonic Dialogues

If Socrates is portrayed holding one view in one of Plato's dialogues and a different view in another, should we be puzzled? If (as I suggest) Plato's Socrates is neither the historical Socrates, nor a device for delivering Platonic doctrine, but a tool for the dialectical investigation of a philosophical problem, then we should expect a new Socrates, with relevant commitments, to be devised for each setting. Such a dialectical device – the tailor‐made Socrates – fits with what we know of other contributions to the genre of the Sokratikos Logos, to which Plato was neither the first nor the only contributor.     

Can I Be Ill and Happy?

Can one be ill and happy? I use a phenomenological approach to provide an answer to this question, using Merleau-Ponty’s distinction between the biological and the lived body. I begin by discussing the rift between the biological body and the ill person’s lived experience, which occurs in illness. The transparent and taken for granted biological body is problematised by illness, which exposes it as different from the lived experience of this body. I argue that because of this rift, the experience of illness cannot be captured within a naturalistic view and propose to supplant this view with a phenomenological approach. The latter approach accounts for changes in the ill person’s relationship to her social and physical world. These changes, I argue, cannot be captured by a naturalistic perspective. I then propose the notion of health within illness as a useful concept for capturing the experience of well-being reported by some ill people. I present empirical evidence for this phenomenon and assess its philosophical significance. Finally, I suggest that adaptability and creativity are two common positive responses to illness, demonstrating that health within illness is possible. The three elements combined – the transformed body, health within illness and adaptability and creativity – serve as the basis for a positive answer to the question posed above.     

Substitution by Image: The Very Idea

The aim of this article is to provide a plausible conceptual model of a specific use of images described as substitution in recent art‐historical literature. I bring to light the largely implicit shared commitments of the art historians’ discussion of substitution, each working as they do in a different idiom, and I draw consequences from these commitments for the concept of substitution by image—the major being the distinction between nonportraying substitution and substitution by portrayal. I then develop an argument that substitution by image in the desired, nonportraying sense needs to be thought of in terms of a figurative representation of an image's subject as a generic object, what I will call its figurative instantiation.     

Autonomy and the Authority of Personal Commitments: From Internal Coherence to Social Normativity

Abstract

It has been argued – most prominently in Harry Frankfurt's recent work – that the normative authority of personal commitments derives not from their intrinsic worth but from the way in which one's will is invested in what one cares about. In this essay, I argue that even if this approach is construed broadly and supplemented in various ways, its intrasubjective character leaves it ill-prepared to explain the normative grip of commitments in cases of purported self-betrayal. As an alternative, I sketch a view that focuses on intersubjective constraints of intelligibility built into social practices and on the pragmatics of how those norms are contested in an ongoing fashion.     

Ontology: minimalism and truth-conditions

In this paper, I develop a criticism to a method for metaontology, namely, the idea that a discourse’s or theory’s ontological commitments can be read off its sentences’ truth-conditions. Firstly, I will put forward this idea’s basis and, secondly, I will present the way Quine subscribed to it (not actually for hermeneutical or historic interest, but as a way of exposing the idea). However, I distinguish between two readings of Quine’s famous ontological criterion, and I center the focus on (assuming without further discussion the other one to be mistaken) the one currently dubbed “ontological minimalism”, a kind of modern Ockhamism applied to the mentioned metaontological view. I show that this view has a certain application via Quinean thesis of reference inscrutability but that it is not possible to press that application any further and, in particular, not for the ambitious metaontological task some authors try to employ. The conclusion may sound promising: having shown the impossibility of a semantic ontological criterion, intentionalist or subjectivist ones should be explored.     

Tension within Triangulation

Philosophers disagree about how meaning connects with history. Donald Davidson, who helped deepen our understanding of meaning, even disagreed with himself. As Ernest Lepore and Kirk Ludwig note, Davidson's account of radical interpretation treats meaning as ahistorical; his Swampman thought experiment treats it as historical. Here I show that while Lepore and Ludwig are right that Davidson's views are in tension, they are wrong about its extent. Unbeknownst to them, Davidson's account of radical interpretation and Swampman thought experiment both rely—in different ways—on the same model of triangulation. I revise one of those ways to resolve the tension within Davidson's views. I close by detailing what role history should play in Davidson's views overall.     

A Direct Kantian Duty to Animals

Kant's view that we have only indirect duties to animals fails to capture the intuitive notion that wronging animals transgresses duties we owe to those animals. Here I argue that a suitably modified Kantianism can allow for direct duties to animals and, in particular, an imperfect duty to promote animal welfare without unduly compromising its core theoretical commitments, especially its commitments concerning the source and nature of our duties toward rational beings. The basis for such duties is that animal welfare, on my revised Kantian view, is neither a conditioned nor unconditioned good, but a final and nonderivative good that ought to be treated as an end‐in‐itself. However, this duty to promote animal welfare operates according to a broadly consequentialist logic that both accords well with our considered judgments about our duties to animals and explains differences between these duties and duties owed to rational agents.     

Causes and Counterparts

It follows from David Lewis's counterpart-theoretic analysis of modality and his counterfactual theory of causation that causal claims are relativized to a set of counterpart relations. Call this Shlewis's view. I show how Shlewis's view can provide attractively unified solutions to similar modal and causal puzzles. I then argue that Shlewis's view is better motivated, by his own lights, than the view Lewis actually held, and also better motivated than a similar approach which relativizes causal claims to sets of ‘contrast events’.     

Persons and Properties: A Sartrean Perspective on Love's Object

It is often said that to love someone we must love her for her own sake. But what does this mean? Various answers have been offered up by philosophers. Alan Soble's ‘aggregate’ view of identity focuses on properties of the beloved as key to understanding love's basis and, in a less direct way, its object. This view does not give us a clear distinction between persons and properties. David Velleman's view makes this distinction more clearly but creates a gap between properties and personhood. Jean‐Paul Sartre's view which emphasizes embodiment, addresses the main deficiencies of both of these former views.     

Prospects for a Naturalization of Practical Reason: Humean Instrumentalism and the Normative Authority of Desire

This is an age of naturalization projects. Much epistemological work has been done toward naturalizing theoretical reason. One might view Hume as seeking to naturalize reason in both the theoretical (roughly, epistemological) and the practical realms. I suggest that whatever else underlies the vitality of Hume's instrumentalism - encapsulated in his view that 'reason is and ought only to be the slave of the passions' - one incentive is the hope of naturalizing practical reason. This paper explores some broadly Humean versions of instrumentalism that are among the most plausible contenders to represent instrumentalism as a contemporary naturalistic position. It first offers a taxonomy of reasons for action and, in that light, formulates a plausible version of instrumentalism. It then raises difficulties for the view, some of them concerning the nature of desire. It also develops an epistemologically significant comparison of desires with beliefs. Given the magnitude of the difficulties, it outlines an alternative account of practical reason.     

The minimal A-theory

Timothy Williamson thinks that every object is a necessary, eternal existent. In defense of his view, Williamson appeals primarily to considerations from modal and tense logic. While I am uncertain about his modal claims, I think there are good metaphysical reasons to believe permanentism: the principle that everything always exists. B-theorists of time and change have long denied that objects change with respect to unqualified existence. But aside from Williamson, nearly all A-theorists defend temporaryism: the principle that there are temporary existents. I think A-theorists are better off without this added commitment, but I will not argue for that in any great detail here. Instead, I will contend that a very tempting argument for temporaryism is unsound. In the first half of the paper, I will develop the Moorean ??common sense?? argument for temporaryism and dispute its central premise, namely that temporaryism is the best generalization from our ordinary beliefs about creation, destruction, coming to be, and passing away. I will argue that given the pervasive vagueness in our ordinary beliefs and the background commitments of all A-theories, temporaryists cannot claim to have the common sense view because no party can accommodate most of our common sense beliefs. In the second half of the paper, I will propose a permanentist A-theory that explains all change over time as a species of property change. I call it the minimal A-theory, since it dispenses with the change in existence assumption. As we??ll see, the permanentist alternative performs well enough in explaining our ordinary beliefs, and it has better prospects for answering three objections commonly levied against A-theories.     

Against the Additive View of Imagination

According to the additive view of sensory imagination, mental imagery often involves two elements. There is an image-like element, which gives the experiences qualitative phenomenal character akin to that of perception. There is also a non-image element, consisting of something like suppositions about the image's object. This accounts for extra-sensory features of imagined objects and situations: for example, it determines whether an image of a grey horse is an image of Desert Orchid, or of some other grey horse. The view promises to give a simple and intuitive explanation of some puzzling features of imagination, and, further, to illuminate imagination's relation to modal knowledge. I contend that the additive view does not fulfil these two promises. The explanation of how images come to be determinate is redundant: the content constituting the indeterminate mental images on which the view relies is sufficient to deliver determinate images too, so the extra resources offered by the view are not required. When applied to modal epistemology, the view either delivers implausible results or offers no distinctive insight. Since the view is sold on its explanatory merits, and since these are dubious, the additive view should be rejected.     

NATURALISTIC METHODOLOGY IN AN EMERGING SCIENTIFIC PSYCHOLOGY: LOTZE AND FECHNER IN THE BALANCE

The development of a methodologically naturalistic approach to physiological and experimental psychology in the nineteenth century was not primarily driven by a naturalistic agenda. The work of R. Hermann Lotze and G. T. Fechner help to illustrate this claim. I examine a selected set of central commitments in each thinkers philosophical outlook, particularly regarding the human soul and the nature of God, that departed strongly from a reductionist materialism. Yet, each contributed significantly to the formation of experimental and physiological psychology. Their work was influenced substantively by their respective philosophical commitments. Nevertheless, the evaluation of the merits of their specific proposals, Fechner's psychophysics and Lotze's local sign hypothesis respectively, did not depend upon sharing their metaphysical views regarding the human soul or the nature of God. A moderate, but significant, distinction between the contexts of discovery and of justification aids in understanding this balancing act.     

THE POWER OF RELIGIOUS NATURALISM IN KARL PETERS'S DANCING WITH THE SACRED

Abstract. This essay is an appreciative engagement with Karl Peters's Dancing with the Sacred (2002). Peters achieves a naturalistic theology of great power. Two themes are covered here. The first is how Peters gives ontological footing for a naturalistic conception of God conceived as the process of creativity in nature. Peters achieves this by conceiving creativity in terms of Darwinian random variation and natural selection combined with the notion of nonequilibrium thermodynamics. He gives ontological reference for a conception of God similar to Henry Nelson Wieman's idea of creative transformation. The second theme is how Peters succeeds in translating this nonpersonal conception of God into a powerful view of naturalistic religion that can shape a religious form of life. The key is that Peters's God can be understood as present in experience. Peters provides naturalistic interpretations of grace and the cruciform structure of creativity; the latter addresses the problem of evil in a nuanced fashion. I conclude with three critical comments about Peters's environmental ethics, his use of the notion of mystery, and his failure to have a robust conception of human fault or sin.