. I give a systematic presentation of a fairly large family of multiple-conclusion modal logics that are paraconsistent and/or paracomplete. After providing motivation for studying such systems, I present semantics and tableau-style proof theories for them. The proof theories are shown to be sound and complete with respect to the semantics. I then show how the “standard” systems of classical, single-conclusion modal logics fit into the framework constructed.

An interview with Ed Casey where we discuss the intersections of his philosophical work with current political issues, including the Israel-Palestine conflict.

This is an interview with Edward S. Casey, conducted by Donald A. Landes.

Perin argues that theSceptic is engaged in the search for truth and that since this is so, the Sceptic aims to satisfy certain basic rational requirements.

I argue that the debates over which norm constitutes assertion can be abandoned by challenging the three main motivations for a constitutive norm. The first motivation is the alleged analogy between language and games. The second motivation is the intuition that some assertions are worthy of criticism. The third is the discursive responsibilities incurred by asserting. I demonstrate that none of these offer good reasons to believe in a constitutive norm of assertion, as such a norm is understood in the (...) literature. Others who have made similar arguments conclude that assertion does not exist at all—that there is no such thing as assertion. I disagree: we do not have to relinquish the category of assertion just because it is not normatively constituted. There are alternative ways to understand and individuate assertion that do not rely on a constitutive norm. (shrink)

Since the development of assisted reproductive technologies, infertile individuals have crossed borders to obtain treatments unavailable or unaffordable in their own country. Recent media coverage has focused on the outsourcing of surrogacy to developing countries, where the cost for surrogacy is significantly less than the equivalent cost in a more developed country. This paper discusses the ethical arguments against international surrogacy. The major opposition viewpoints can be broadly divided into arguments about welfare, commodification and exploitation. It is argued that the (...) only valid objection to international surrogacy is that surrogate mothers may be exploited by being given too little compensation. However, the possibility of exploitation is a weak argument for prohibition, as employment alternatives for potential surrogate mothers may be more exploitative or more harmful than surrogacy. It is concluded that international surrogacy must be regulated, and the proposed regulatory mechanism is termed Fair Trade Surrogacy. The guidelines of Fair Trade Surrogacy focus on minimizing potential harms to all parties and ensuring fair compensation for surrogate mothers. (shrink)

This paper motivates a constraint on how to explain the “sense of agency” for conscious thinking. It argues that a prominent model fails to satisfy the constraint before sketching an alternative that does. On the alternative, punctate acts of conscious thinking, such as episodes of inner speech, are recognizable as our deeds because they are recognizable as parts of complex cognitive activities, which we know non-observationally in virtue of holding intentions to perform them.

Suppose I make an utterance, intending it to be a command. You don’t take it to be one. Must one of us be wrong? In other words, must each utterance have, at most, one illocutionary force? Current debates over the constitutive norm of assertion and over illocutionary silencing, tend to assume that the answer is yes—that each utterance must be either an assertion, or a command, or a question, but not more than one of these. While I think that this (...) assumption is intuitive, I will argue in this paper that it is not sustainable. I’ll argue that this assumption makes it hard to explain what determines illocutionary force in a consistent and non-ad hoc way. I will demonstrate this is not fatal for the notion of illocutionary force writ large by offering some alternatives. (shrink)

Avicenna scholars know well that Avicenna aspired to present his metaphysics in the form of an Aristotelian science. The mélange of topics that make up Avicenna’s Metaphysics often appears disjointed and rambling, making it difficult to see how successful he was in this aspiration. Daniel D. De Haan’s book provides an aerial view of Avicenna’s Metaphysics, which argues that Avicenna succeeded. More specifically, De Haan suggests how Avicenna’s conception of the “necessary” links the general subject of metaphysics to its ultimate (...) goal. In this respect, De Haan’s work is less of a commentary on Avicenna’s Metaphysics than a metacommentary. Thus... (shrink)

Women’s lives have been affected exponentially by the COVID_19 pandemic. In this paper, we explore some of the ways in which women’s everyday experiences of paid and unpaid labour have exacerbated...

I am going to begin, as all philosophers do, by going back to the ancient Greeks, and then taking a quick tour of the present day, before returning to the ancient Greeks again. Let us begin with the so-called quarrel between philosophy and poetry–what was the reason for this? Well, philosophy was invented at a particular point in time, and in relation to poetry, it was a newcomer. When philosophy was invented it found another intellectual enterprise already in possession of (...) the field, and that enterprise was poetry, primarily Homer and Hesiod. Plato, in trying to make intellectual space for philosophy, made so much space that he risked pushing poetry out of the field altogether as an intellectual enterprise. Plato assumes that poetry and philosophy are competitors in the same business; he can then be seen as attempting to make a hostile take-over bid. (shrink)

Hereditary retinal degeneration due to mutations in visual genes may be amenable to therapeutic interventions that modulate, either positively or negatively, the amount of protein product. Some of the proteins involved in phototransduction are rapidly moved by a lightdependent mechanism between the inner segment and the outer segment in rod photoreceptor cells, and this phenomenon is important in phototransduction.

It is uncontroversial that we sometimes have moral obligations to voice our disagreements, when, for example, the stakes are high and a wrong course of action will be pursued. But might we sometimes also have epistemic obligations to voice disagreements? In this paper, I will argue that we sometimes do. In other words, sometimes, to be behaving as we ought, qua epistemic agents, we must not only disagree with an interlocutor who has voiced some disagreed-with content but must also testify (...) to this disagreement. This is surprising given that norms on testimony are generally taken to be permissive, and epistemic obligations are usually taken to be negative. In this paper I will discuss some occasions in which epistemic obligations to testify may arise, and I will attempt to investigate the nature of these obligations. I'll briefly discuss the relationship between epistemic and moral norms. I'll offer an account of what it takes to discharge epistemic obligations to testify. Finally, I'll look at some accounts of epistemic obligation that might explain these obligations. (shrink)

During the debates about the legalization of Voluntary Assisted Dying in Victoria, Australia, the presence of anti-VAD health professionals in the medical community and reported high rates of conscientious objection to VAD suggested access may be limited. Most empirical research on CO has been conducted in the sexual and reproductive health context. However, given the fundamental differences in the nature of such procedures and the legislation governing it, these findings may not be directly transferable to VAD. Accordingly, we sought to (...) understand how CO operates in the context of VAD. Prior to the implementation of the VAD legislation in June 2019, we conducted semi-structured interviews with seventeen health professionals with a self-declared CO to VAD, to explore what motivated their CO. Participants identified multiple motivations, which can be broadly categorized as: concerns for oneself; concerns for patients; concerns about the current Victorian legislation; and concerns for the medical profession. Participants’ moral commitments included personal, professional, and political commitments. In some cases, one’s CO was specific to Victoria’s current legislation rather than VAD more broadly. Our findings suggest CO motivations extend beyond those traditionally cited and suggest a need to better understand and manage CO in the healthcare context. (shrink)

The paper treats Avicenna’s ’metaphysical’ argument for the existence of God and the modal metaphysics that underpins it. Earlier analyses of modalities attempted to reduce necessity, possibility and impossibility to nonmodal elements, which was done most commonly by appealing to a temporal frequency model of modalities. In contrast, Avicenna believed that modalities were an inherent feature of existence, and so just as there is nothing more basic than existence, so likewise there is nothing more basic in term of which modalities (...) can be explained. The article concludes by considering how Avicenna’s modal metaphysics in turn provides him the means to show the absolute and nonconditional necessity of God, as opposed to the conditional necessity of earlier ’physical’ arguments. (shrink)

The forma fluens/fluxus formae debate concerns the question as to whether motion is something distinct from the body in motion, the flow of a distinct form identified with motion , or nothing more than the successive states of the body in motion, the flow of some form found in one of Aristotle's ten categories . Although Albertus Magnus introduced this debate to the Latin West he drew his inspiration from Avicenna. This study argues that Albertus misclassified Avicenna's position, since Albertus (...) could not conceptualize motion at an instant, whereas it is claimed here this was the very position Avicenna adopted. The paper includes an overview of Albertus's discussion and a brief survey of the Avicennan sources upon which Albertus drew. The heart of the paper treats Avicenna's analysis of motion at an instant. Avicenna's general argument was that since spatial points have no extremities, nothing in principle prevents a moving object from being at a spatial point for more than an instant, understood as a limit. It is then argued that Avicenna had the philosophical machinery to make sense of a limit, albeit not in mathematical terms, but in terms of an Aristotelian potential infinite. (shrink)

Yli-Vakkuri offers a deductive argument for Content Externalism that primarily appeals to two main principles he says should be adopted by all parties to the debate. Sawyer criticizes this argument on the grounds that there are internalist theories that are not consistent with the two principles he offers, although she takes no issue with the derivation itself. While Sawyer’s critique is insightful and largely correct, there is a more fundamental problem with the original argument. The formal proof given in the (...) original paper begs the question. The informal argument is enthymematic, and all the possible valid reconstructions require assumptions that can be legitimately rejected by content internalists. This is significant to point out as someone might think that the internalist views that Sawyer says are not consistent with the two principles that drive Yli-Vakkuri’s argument can be successfully challenged and thereby the original argument defended. (shrink)

This book is designed to remedy that lack.

Shows how contemporary artists re-envision the earth in innovative painterly, sculptural, and architectural ways.

Kriegel has recently developed an adverbial account of intentionality, in part to solve the problem of how we can think of non-existents. The view has real virtues: it endorses a non-relational conception of intentionality and is ontologically conservative. Alas, the view ultimately cannot replace the act-object model of intentionality that it seeks to, because it depends on the act-object model for its intelligibility at key points. It thus fails as a revisionistic theory. I argue that the virtues of adverbialism can (...) be had from within the act-object framework, provided we understand intentional objects correctly. I use Crane as a guide here, and build on his work on intentional objects. In the end, we can provide a suitable solution to the problem of thinking of non-existents within the act-object framework without adopting implausible ontological or metaphysical views. So, adverbialism is neither a possible stand-alone revisionary option nor a needed modif... (shrink)

Edward S. Casey provides a thorough description of the varieties of human memory, including recognizing and reminding, reminiscing and commemorating, body memory and place memory. The preface to the new edition extends the scope of the original text to include issues of collective memory, forgetting, and traumatic memory, and aligns this book with Casey's newest work on place and space. This ambitious study demonstrates that nothing in our lives is unaffected by remembering.

Philosophers and cognitive scientists of perception by custom have investigated individual sense modalities in relative isolation from each other. However, perceiving is, in a number of respects, multimodal. The traditional sense modalities should not be treated as explanatorily independent. Attention to the multimodal aspects of perception challenges common assumptions about the content and phenomenology of perception, and about the individuation and psychological nature of sense modalities. Multimodal perception thus presents a valuable opportunity for a case study in mature interdisciplinary cognitive (...) science. This chapter aims to raise these issues against the background of unimodal approaches in the study of perception. It presents some of the central empirical findings concerning multimodality, and it explains the philosophical implications of these findings. Foremost, it aims to encourage and open avenues for future research. (shrink)

In this imaginative and comprehensive study, Edward Casey, one of the most incisive interpreters of the Continental philosophical tradition, offers a philosophical history of the evolving conceptualizations of place and space in Western thought. Not merely a presentation of the ideas of other philosophers, _The Fate of Place_ is acutely sensitive to silences, absences, and missed opportunities in the complex history of philosophical approaches to space and place. A central theme is the increasing neglect of place in favor of (...) space from the seventh century A.D. onward, amounting to the virtual exclusion of place by the end of the eighteenth century. Casey begins with mythological and religious creation stories and the theories of Plato and Aristotle and then explores the heritage of Neoplatonic, medieval, and Renaissance speculations about space. He presents an impressive history of the birth of modern spatial conceptions in the writings of Newton, Descartes, Leibniz, and Kant and delineates the evolution of twentieth-century phenomenological approaches in the work of Husserl, Merleau-Ponty, Bachelard, and Heidegger. In the book's final section, Casey explores the postmodern theories of Foucault, Derrida, Tschumi, Deleuze and Guattari, and Irigaray. (shrink)

Disagreement is, for better or worse, pervasive in our society. Not only do we form beliefs that differ from those around us, but increasingly we have platforms and opportunities to voice those disagreements and make them public. In light of the public nature of many of our most important disagreements, a key question emerges: How does public disagreement affect what we know? This volume collects original essays from a number of prominent scholars--including Catherine Elgin, Sanford Goldberg, Jennifer Lackey, Michael Patrick (...) Lynch, and Duncan Pritchard, among others--to address this question in its diverse forms. The book is organized by thematic sections, in which individual chapters address the epistemic, ethical, and political dimensions of dissent. The individual contributions address important issues such as the value of disagreement, the nature of conversational disagreement, when dissent is epistemically rational, when one is obligated to voice disagreement or to object, the relation of silence and resistance to dissent, and when political dissent is justified. Voicing Dissent offers a new approach to the study of disagreement that will appeal to social epistemologists and ethicists interested in this growing area of epistemology. (shrink)

We can try to imagine a people who in circumstances of hardship and danger—in hunting and warfare, for instance—show endurance, persistence, indifference to pain, and an unflinching readiness to accept death. Yet it may be that these qualities do not have any important place in their picture of themselves. Their courage is simply something they take for granted and it does not go with any practice of praise and blame. They are not proud of themselves when they act bravely, nor (...) ashamed of themselves if they fail to do so. This would be a courage that would be independent of the social practices of praise and blame, admiration and contempt, pride and shame. It would be a courage that did not fit into a scheme of values. This raises the question whether it could properly be regarded as an ethical quality, as a virtue. (shrink)

Synesthesia is a neurological phenomenon in which a single stimulus typically associated with one sensory modality automatically and involuntarily produces sensations not typically associated with that modality. I argue that synesthesia elucidates how two naturalistic theories of representation and phenomenal experience conflict. Strong representationalism holds that what an experience is like is determined by the experience’s representational content. Informational semantics holds that representational content is determined by causal co-variation between a representation and an external object or property. I argue that (...) according to informational semantics, synesthetes and normal perceivers represent the same content in different ways. However, according to strong representationalism, two experiences with the same content must be represented in the same way. Therefore, if strong representationalists want to account for synesthesia, they cannot hold onto informational semantics as a theory of mental content. (shrink)

This essay offers some lessons from the history of the United States Constitution for constitutions for emerging democracies in Eastern Europe. The United States Constitution declined in efficacy over time because special interests eroded its restraints on rent-seeking. This essay seeks to consider solutions to prevent constitutional decline. It suggests that since special interests will try to dissolve constitutional restraints, the original constitution should itself contain trigger rulers imposing new restraints when certain events occur that suggest the old restraints are (...) weakening. Thus in this essay I suggest creating constitutional provisions to spring into effect when the consequences of constitutional decline become apparent in the polity.Cet article met en avant quelques leçons puisées dans l’histoire de la constitution américaine pour les constitutions des démocraties naissantes de l’Europe Orientale. La constitution des Etats-Unis a perdu de son efficacité au fil du temps parce que les intérêts particuliers ont entamé les contraintes qui pesaient sur les activités de recherche de rente. Cet article essaye d’envisager des solutions pour contrecarrer le déclin constitutionnel. Il suggère que, puisque les intérêts particuliers essayent de dissoudre les contraintes constitutionnelles, la constitution devrait inclure, à l’origine même, des règles d’activation imposant de nouvelles contraintes quand certains évènements qui surviennent révèlent l’insuffisance des contraintes antérieures. Ainsi, dans cet article, l’auteur suggère la création de dispositions constitutionnelles qui sont activées quand les conséquences du déclin constitutionnel sont apparentes au niveau politique. (shrink)

Yet such a contrast fails to provide an adequate account of the full scope of either philosophy or psychoanalysis. On the one hand, philosophical inquiry is not wholly pre-empted by the question of reality; it may also extend into the realm of phantasy, as can be seen in Plato's effort to determine the epistemological value of eikasia or in Husserl's consideration of Phantasie as a basis of insight into essences. On the other hand, psychoanalysts are as concerned about reality as (...) they are about phantasy. Indeed, one of the key phrases of psychoanalytic therapy is "adaptation to reality." The reason for this concern with reality is clear: if phantasies are modifications or distortions of the real, it is imperative to discern what the character of reality is, especially since it is held out as the standard of a sound state of mental health. (shrink)

Dewey's "Art as Experience" defends the view that art and life are a y. But his version of this view exhibits an ambiguity, arising from his ency to move back and forth in the text between two usages of "art". These usages allow for two different interpretations of the theme of the unity and life: an "aesthetic" interpretation emphasizing the uniqueness of the arts as instrumentally valuable sources of aesthetic and ummatoryexperience, and an "aestheticist" interpretation emphasizing the ence of such (...) experience not only in the fine arts but throughout the trum of intelligent practice. Are these interpretations necessarily in ion, or can we read them as part of a single consistent argument about the re of art in Dewey's text? I arguethat we can, but to do so we need to dialectically, and with a glance toward a figure whose influence on Dewey nderappreciated in the recent literature: Hegel. (shrink)