Nearly every theory of perception just focuses on one sense at a time; but most of the time we perceive using multiple senses. Casey O'Callaghan offers a revisionist multisensory philosophy of perception: he explores how our senses work together and influence each other, leading to surprising perceptual illusions and novel forms of experience.

In crossmodal identification, a subject token identifies an item perceived in one sensory modality with an item perceived in another sensory modality. Does crossmodal identification always occur in cognition, or does crossmodal identification sometimes take place in perception? This paper argues that crossmodal identification occurs in cognition, and not in perception. Nevertheless, multisensory perception is not unalive to crossmodal identity. Experimental evidence demonstrates that perception is differentially sensitive to the identity of individuals presented to distinct senses. Such sensitivity enhances recognition (...) and improves action. This approach relies on distinguishing crossmodal identification from perceiving crossmodal identity. Perception registers crossmodal identity, but crossmodal identification as such belongs to thought. (shrink)

I argue that sounds are best conceived not as pressure waves that travel through a medium, nor as physical properties of the objects ordinarily thought to be the sources of sounds, but rather as events of a certain kind. Sounds are particular events in which a surrounding medium is disturbed or set into wavelike motion by the activities of a body or interacting bodies. This Event View of sounds provides for a uni- ?ed perceptual account of several pervasive sound phenomena, (...) including transmission through barriers, constructive and destructive interference, and echoes. (shrink)

The analytic/synthetic distinction looks simple. It is a distinction between two different kinds of sentence. Synthetic sentences are true in part because of the way the world is, and in part because of what they mean. Analytic sentences - like all bachelors are unmarried and triangles have three sides - are different. They are true in virtue of meaning, so no matter what the world is like, as long as the sentence means what it does, it will be true. -/- (...) This distinction seems powerful because analytic sentences seem to be knowable in a special way. One can know that all bachelors are unmarried, for example, just by thinking about what it means. But many twentieth-century philosophers, with Quine in the lead, argued that there were no analytic sentences, that the idea of analyticity didn't even make sense, and that the analytic/synthetic distinction was therefore an illusion. Others couldn't see how there could fail to be a distinction, however ingenious the arguments of Quine and his supporters. -/- But since the heyday of the debate, things have changed in the philosophy of language. Tools have been refined, confusions cleared up, and most significantly, many philosophers now accept a view of language - semantic externalism - on which it is possible to see how the distinction could fail. One might be tempted to think that ultimately the distinction has fallen for reasons other than those proposed in the original debate. -/- In Truth in Virtue of Meaning, Gillian Russell argues that it hasn't. Using the tools of contemporary philosophy of language, she outlines a view of analytic sentences which is compatible with semantic externalism and defends that view against the old Quinean arguments. She then goes on to draw out the surprising epistemological consequences of her approach. (shrink)

Gillian Brock develops a model of global justice that takes seriously the moral equality of all human beings notwithstanding their legitimate diverse identifications and affiliations. She addresses concerns about implementing global justice, showing how we can move from theory to feasible public policy that makes progress toward global justice.

Beyond Vision brings together eight essays by Casey O'Callaghan which draw theoretical and philosophical lessons about perception, the nature of its objects, and sensory awareness. O'Callaghan focuses on auditory perception, perception of spoken language, and multisensory perception.

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)

It is tempting to hold that perceptual experience amounts to a co-conscious collection of visual, auditory, tactual, gustatory, and olfactory episodes. If so, each aspect of perceptual experience on each occasion is associated with a specific modality. This paper, however, concerns a core variety of multimodal perceptual experience. It argues that there is perceptually apparent intermodal feature binding. I present the case for this claim, explain its consequences for theorizing about perceptual experience, and defend it against objections. I maintain that (...) just as one thing may perceptually appear at once to jointly bear several features associated with the same sense modality, one thing also may perceptually appear at once to jointly bear features associated with different sense modalities. For instance, just as something may visually appear at once to be both red and round, or to have a red part and a green part, something may multimodally perceptually appear at once to be both bright and loud, or to have a red part and a rough part. The main lesson, I argue, is that perceiving is not just co-consciously seeing, hearing, feeling, tasting, and smelling at the same time. And perceptual phenomenal character is not on each occasion exhausted by that which is distinctive to or associated with a given modality, along with that which accrues thanks to simple co-consciousness. Not all ways of perceiving are modality specific. I defend this account against three main objections: that singular content theorists avoid my conclusions; that apparent infusion of perceptible features is required for perceptually apparent binding but does not occur intermodally; and that the diversity of objects across modalities makes perceptually apparent intermodal binding rare. (shrink)

In Mourning Becomes the Law, Gillian Rose takes us beyond the impasse of post-modernism or 'despairing rationalism withour reason'. Arguing that the post-modern search for a 'new ethics' and ironic philosophy are incoherent, she breathes new life into the debates concerning power and domination, transcendence and eternity. Mourning Becomes the Law is the philosophical counterpart to Gillian Rose's highly acclaimed memoir Love's Work. She extends similar clarity and insight to discussions of architecture, cinema, painting and poetry, through which (...) relations between the formation of the individual and the theory of justice are connected. At the heart of this reconnection lies a reflection on the significance of the Holocaust and Judaism. Mourning Becomes the Law reinvents the classical analogy of the soul, the city and the sacred. It returns philosophy, Nietzsche's 'bestowing virtue', to the pulse of our intellectual and political culture. (shrink)

Many of the most skilled and educated citizens of developing countries choose to emigrate. How may those societies respond to these facts? May they ever legitimately prevent the emigration of their citizens? Gillian Brock and Michael Blake debate these questions, and offer distinct arguments about the morality of emigration.

ABSTRACT This paper argues for a version of sceptical invariantism about knowledge on which the acceptability of knowledge-attributing sentences varies with the context of assessment.

My thesis is that perceptual awareness is richly multisensory. I argue for this conclusion on the grounds that certain forms of multisensory perceptual experience are incompatible with the claim that each aspect of a perceptual experience is associated with some specific sensory modality or another. First, I explicate what it is for some feature of a conscious perceptual episode to be modality specific. Then, I argue based on philosophical and experimental evidence that some novel intermodal features are perceptible only through (...) the coordinated use of multiple senses. I appeal to cases that involve consciously perceptible feature instances and feature types that could not be perceptually experienced through the use of individual sense modalities working on their own or simply in parallel and co-consciously. Finally, I offer an account of how to type perceptual experiences by modality that makes room for richly multisensory experiences. (shrink)

This paper presents an account of the senses and what differentiates them that is compatible with richly multisensory perception and consciousness. According to this proposal, senses are ways of perceiving. Each sense is a subfaculty that comprises a collection of perceptual capacities. What each sense shares and what differentiates one sense from another is the manner in which those capacities are exercised. Each way of perceiving involves a distinct type of information gathering, individuated by the information it functions to extract (...) and the medium from which it does so. This approach distinguishes the project of characterizing and differentiating senses from that of attributing experiences to sensory modalities. Perceptual experiences are episodes in which perceptual capacities are exer- cised. Conscious perceptual episodes may be ascribed to distinct sensory modalities, according to the manners in which perceptual capacities are deployed on an occasion. According to this account, senses are not exclusive. First, their capacities may overlap. Second, perceptual episodes, including conscious experiences, may belong to multiple senses. Indeed, some episodes require the joint use of several senses. In this account, subjects have only limited first-person knowledge of the senses they employ. (shrink)

We can discern two opposing viewpoints regarding synesthesia. According to the first, it is an oddity, an outlier, or a disordered condition. According to the second, synesthesia is pervasive, driving creativity, metaphor, or language itself. Which is it? Ultimately, I favor the first perspective, according to which cross-sensory synesthesia is an outlying condition. But the second perspective is not wholly misguided. My discussion has three lessons. First, synesthesia is just one of a variety of effects in which one sense modality (...) causally impacts and reshapes experience associated with another. These effects are utterly common. However, due to their unfamiliarity, and to their conflict with a widespread conception of the role of the senses in perception and perceptual experience, until recently they have been surprising. Second, synesthesia nevertheless must be distinguished from other inter-modal effects that lead to misperception, such as crossmodal illusions. Third, synesthesia also may be distinguished from the potentially much broader class of synesthetic effects, which could be common across the population and within individuals. (shrink)

This paper proves a precisification of Hume’s Law—the thesis that one cannot get an ought from an is—as an instance of a more general theorem which establishes several other philosophically interesting, though less controversial, barriers to logical consequence.

This paper presents forms of multimodal perceptual experience that undermine the claim that each aspect of perceptual experience is modality specific. In particular, it argues against the thesis that all phenomenal character is modality specific (even making an allowance for co-conscious unity). It concludes that a multimodal perceptual episode may have phenomenal features beyond those that are associated with the specific modalities.

As global business operations expand, managers need more knowledge of foreign cultures, in particular, information on the ethics of doing business across borders. The purpose of this paper is twofold: to share the Islamic perspective on business ethics, little known in the west, which may stimulate further thinking and debate on the relationships between ethics and business, and to provide some knowledge of Islamic philosophy in order to help managers do business in Muslim cultures. The case of Egypt illustrates some (...) divergence between Islamic philosophy and practice in economic life. The paper concludes with managerial implications and suggestions for further research. (shrink)

Logical monists and pluralists disagree about how many correct logics there are; the monists say there is just one, the pluralists that there are more. Could it turn out that both are wrong, and that there is no logic at all?

Is speech special? This paper evaluates the evidence that speech perception is distinctive when compared with non-linguistic auditory perception. It addresses the phenomenology, contents, objects, and mechanisms involved in the perception of spoken language. According to the account it proposes, the capacity to perceive speech in a manner that enables understanding is an acquired perceptual skill. It involves learning to hear language-specific types of ethologically significant sounds. According to this account, the contents of perceptual experience when listening to familiar speech (...) are of a variety that is distinctive to hearing spoken utterances. However, perceiving speech involves neither novel perceptual objects nor a unique perceptual modality. Much of what makes speech special stems from our interest in it. (shrink)

By executive order, the US adopted an immigration policy that looks remarkably similar to a Muslim ban, and threatened to deport long-settled residents, such as the so-called Dreamers. Our defunct refugee system has not dealt adequately with increased refugee flows, forcing desperate people to undertake increasingly risky measures in efforts to reach safe havens. Meanwhile increased migration flows over recent years appear to have contributed to a rise in right-wing populism, apparently driving phenomena such as Brexit and Trumpism. In this (...) original and insightful book Gillian Brock offers answers and tools that assist us in evaluating current migration policy and in helping to determine which policies may be permissible and which are normatively indefensible. She offers a comprehensive framework for responding to the many challenges which have recently emerged, and for delivering justice for people on the move along with those affected by migration. (shrink)

It is tempting to think that one’s perceptual evidence comprises just what issues from perceiving with each of the respective sensory modalities. However, empirical, rational, and phenomenological considerations show that one’s perceptual evidence can outstrip what one possesses due to perceiving with each separate sense. Some novel perceptual evidence stems from the coordinated use of multiple senses. This paper argues that some perceptual evidence in this respect is distinctively multisensory.

Judaism and Modernity: Philosophical Essays challenges the philosophical presentation of Judaism as the sublime 'other' of modernity. Here, Gillian Rose develops a philosophical alternative to deconstruction and post-modernism by critically re-engaging the social and political issues at stake in every reconstruction.

Vision has dominated philosophical thinking about perceptual experience and the nature of its objects. Color has long been the focus of debates about the metaphysics of sensible qualities, and philosophers have struggled to articulate the conditions on the visual experience of mind-independent objects. With few notable exceptions, "visuocentrism" has shaped our understanding of the nature and functions of perception, and of our conception of its objects. The predominant line of thought from the early modern era to the present is that, (...) in the philosophically interesting respects, as things are with vision, so they are with hearing, touch, olfaction, and the rest. A closely related line of thought has been particularly strong in the case of the secondary qualities. (shrink)

The prevalence of academic dishonesty is a matter of considerable concern for institutions of higher education everywhere. We explored students’ perceptions of academic dishonesty using Q methodology, which provides insights that are different from those obtained through surveys or interviews. South African students ranked 48 statements, giving reasons why students cheat, on an 11-column grid, anchored by strongly agree and strongly disagree. Q factor analysis was used to identify groups of individuals who share the same perspective. The three perspectives that (...) emerged viewed academic dishonesty as moral transgressions, pressure transgressions, or confused transgressions. These suggest different approaches to addressing the issue. (shrink)

Offering an engaging and accessible portrait of the current state of the field, Philosophy of Science: A New Introduction shows students how to think philosophically about science and why it is both essential and fascinating to do so. Gillian Barker and Philip Kitcher reconsider the core questions in philosophy of science in light of the multitude of changes that have taken place in the decades since the publication of C.G. Hempel's classic work, Philosophy of Natural Science —both in the (...) field and also in history and sociology of science and the sciences themselves. They explore how philosophical questions are connected to vigorous current debates—including climate change, science and religion, race, intellectual property rights, and medical research priorities—showing how these questions, and philosophers' attempts to answer them, matter in the real world. Featuring numerous illustrative examples and extensive further reading lists, Philosophy of Science: A New Introduction is ideal for courses in philosophy of science, history and philosophy of science, and epistemology/theory of knowledge. It is also compelling and illuminating reading for scientists, science students, and anyone interested in the natural sciences and in their place in global society today. (shrink)

The Broken Middle offers a startlingly original rethinking of the modern philosophical tradition and fundamentally rejects the anti-philosophy and anti-theory of post-modernity. Extending across the disciplines from philosophy to theology, Judaica, law, social and political theory, literary criticism, feminism and architecture, this book stakes itself on a renewed potential for sustained critique. Against the grain of much contemporary thought, this work of criticism offers the reader a way beyond the spurious alternatives of "totalization" or acknowledgement of the "other". The Broken (...) Middle expounds the phenomenology of the diremption of law and ethics. By reconstructing the suppressed political history of modernity, it shows that contemporary thought belongs to a tradition which has become ancient. Following this drama in the configuration of anxiety of beginning, equivocation of the ethical, and agon of authorship, the logos opens out of the pathos of the concept. (shrink)

Pietroski successfully dismantles the idea of a formal semantic theory based on direct truth conditions and offers new and formally constrained alternatives. In this paper, I summarize the arguments but also provide a number of test cases to show that refusing to accept Pietroski's conclusions condemns the field to constantly restating and technically evading its own self‐created paradoxes. In the final section, I offer some positive proposals in the spirit of the Pietroskian enterprise with respect to thematic roles.

Some writers object to logical pluralism on the grounds that logic is normative. The rough idea is that the relation of logical consequence has consequences for what we ought to think and h...

A radical new assessment of Hegel revealing the problems and limitations of sociological method.

This paper points out a tension between Agustín Rayo's criteria for singulartermhood and his explicit views on the status of Hybrid Identities, that is, identity statements that use singular terms from two different Systems of Representation, such as "7=Julius Caesar" or more suggestively "I am b" where "b" is a singular term referring to my brain. It argues that non-trivial Hybrid Identities are common and important in philosophy and elsewhere, and it suggests a friendly alternative that involves treating Hybrid Identities (...) on the model of Rayo's "Just Is" statements. The last section of the paper points out that even this friendly alternative has counterintuitive consequences when combined with the metaphysical conventionalism that Rayo finds attractive, when it comes to questions of personal identity over time. (shrink)

This paper examines beliefs about four aspects of ethical leadership –Character/Integrity, Altruism, Collective Motivation and Encouragement– in Germany and the United States using data from Project GLOBE (Global Leadership and Organizational Behavior Effectiveness) and a supplemental analysis. Within the context of a push toward convergence driven by the demands of globalization and the pull toward divergence underpinned by different cultural values and philosophies in the two countries, we focus on two questions: Do middle managers from the United States and Germany (...) differ in their beliefs about ethical leadership? And, do individuals from these two countries attribute different characteristics to ethical leaders? Results provide evidence that while German and US middle managers, on average, differed in the degree of endorsement for each aspect, they each endorsed Character/Integrity, Collective Motivation and Encouragement as important for effective leadership and had a more neutral view of the importance of Altruism. The findings are reviewed within the social-cultural context of each country. (shrink)

Why is it important for people to agree on and articulate shared reasons for just laws, rather than whatever reasons they personally find compelling? What, if any, practical role does public reason play in liberal democratic politics? We argue that the practical role of public reason can be better appreciated by examining the confluence of normative and positive political theory; the former represented here by liberal social contract theory of John Rawls and others, and the latter by rational choice or (...) game theory. Citizens in a diverse society face a practical as well as a moral problem. How can they have confidence that others will reciprocate their commitment to supporting governing principles that depart from their own ideal conceptions of truth and value in order to be reasonable to all? Citizens face a practical problem of mutual assurance that public reason helps them solve, and solve as a matter of common knowledge. The solution, on both views, requires citizens’ reciprocal commitment to basing law on a system of shared reasons. Both views place public reason at the core of liberal democratic politics in conditions of diversity, and for quite similar reasons. Our argument illustrates the complementary roles of positive and values-based analysis in constitutional design. (shrink)

This is a paper about the constituents of arguments. It argues that several different kinds of truth-bearer may be taken to compose arguments, but that none of the obvious candidates—sentences, propositions, sentence/truth-value pairs etc.—make sense of logic as it is actually practiced. The paper goes on to argue that by answering the question in different ways, we can generate different logics, thus ensuring a kind of logical pluralism that is different from that of J. Beall and Greg Restall.

Our brains are us. But we are neither happy, fulfilled, nor all that we 'should' (or maybe could) be. We have everything previous generations could have dreamed of, but it seems it's never quite enough. What's going on? Has it anything to do with the way those brains have developed, by any chance? Gillian Bridge takes us on a journey through time, history and the mysterious labyrinth that is the brain, investigating strange happenings and unlikely people on the way. (...) The Significance Delusion is a challenging explanation of our species' peculiar vulnerability to disorders of both thinking and social cohesion. It is a power pack of research, ideas, facts and fascinating real life stories which explores our species' obsession with meaning and significance. What does it all mean for me? What do I mean to you? The Significance Delusion is humorous as well as deeply serious, and it is the must read compilation of lifestyle advice for tomorrow's well-adjusted people. It is a book about what it takes to thrive and survive as an individual human and as a society. From it you will learn the meaning of life, and your place in the world. For parents, educators, thinkers, psychologists, psychotherapists and policy makers. (shrink)

The argument I defend in this paper challenges whether Waldron’s explanation of the conditions required for a moral right to satisfy its autonomy-promoting function is the best one available. It questions the suitability of Waldron’s preferred taxonomy of moral action, where acts are divided into: (1) those that are morally required; (2) those that are morally prohibited; and (3) those that are morally indifferent, advocating instead for a binary classification consisting of: (a) actions that admit of reasonable moral disagreement; and (...) (b) actions that do not admit of reasonable moral disagreement. My claim is that the protective sphere moral rights set up in organizing the moral relations among persons is applicable only to the former category—namely, actions that admit of reasonable moral disagreement. Actions that do not admit of reasonable moral disagreement will either: (b’) not normally demand a right against interference in the first place (if the action is unquestionably permissible); or (b”) fail to admit of a right against interference at all (if the action is unquestionably impermissible). This competing explanation allows us to preserve the autonomy-promoting conception of moral rights Waldron endorses while avoiding a number of its suspect implications. (shrink)

The argument I defend in this paper takes for granted that the proceduralist indictment against judicial review is at least partly justifiable, and that a complete theory of democratic legitimacy will therefore attempt to address it to the greatest possible degree. I examine how the indictment can be addressed via the practice of nonparty participation, whereby members of the general public may seek participatory involvement in a court proceeding despite not being directly implicated by the dispute at issue. Through this (...) practice, courts acquire a means to expose themselves to a cross-section of societal influences, which in turn can be said to improve the legitimacy of the decisions they render from a procedural perspective. Importantly, however, such legitimacy will not be transmitted spontaneously, as if the mere fact that courts allow nonparties to participate is all that is needed to address the proceduralist's concern. The crux of my argument is that only when the practice is conceived in a particular way, and is subjected to the appropriate conditions, does it have a genuine chance of realizing its legitimating promise. (shrink)

I argue that a class of recently-discovered cross-modal illusions gives reason to posit a dimension of content shared across perceptual modalities and to abandon the traditional view according to which perceptual content is exclusively constituted by discrete modality-specific contents.

The formulation and proof of Hume’s Law and several related inference barrier theses.

Chapter 3 The locations of sounds 3.1 Where are sounds? 3.2 Locational hearing 3.3 Located sounds 3.4 ‘Coming from’ 3.5 Sounds without locations? 3.6 Locatedness and the metaphysics of sounds 3.7 The durations of sounds.

Perceptual malleability and diversity can stem from perceptual learning, expertise, genetics, disease, or accident. Perceptual malleability and diversity force us to reject the claim that perceptual capacities, perceptual experience, and perceptual content are universal across subjects and times. And it casts doubt on the presumption of a universal human perceptual nature. However, it does not directly challenge perceptual objectivity, understood as the claim that one can perceive a world of things and features that are independent from oneself and one's experiences (...) and that could be perceived by other subjects. (shrink)

Take a correct sequent of formal logic, perhaps a simple logical truth, like the law of excluded middle, or something with premises, like disjunctive syllogism, but basically a claim of the form \.Γ can be empty. If you don’t like my examples, feel free to choose your own, everything I have to say should apply to those as well. Such a sequent attributes the properties of logical truth or logical consequence to a schematic sentence or argument. This paper aims to (...) answer the question of how beliefs in such attributions are justified, on both its descriptive and normative interpretations; I aim to say when we generally take ourselves to be justified in forming such beliefs, and to make it plausible that beliefs formed this way really are justified.We can ask such questions about many domains but there are special difficulties for answering them in logic. Some of the difficulties stem from the fact that logic is thought t.. (shrink)

An often overlooked tension in liberal theory turns on its commitment to procedural accounts of legitimacy on the one hand, and to the robust protection of the right of citizens to dissent on the other. To the extent that one evaluates legitimate decision-making on the basis of the procedures that bear on it, determining how extra-procedural expressions of dissent fit into the picture becomes a complex undertaking. This is especially true if one accepts that protecting extra-procedural expressions of dissent is (...) itself foundational to the overall legitimacy of the state. My aim in this paper is to explore some of the implications that follow from this tension. The paper proceeds in two parts. In the first part, I review the political grounds that support a protection on dissent. By drawing on its republican foundations, I argue that the functional role that the right to dissent serves in complex political communities is intimately connected to concerns over legitimacy. I claim that for the right to perform its function successfully, protections must be placed on both procedural and extra-procedural forms of dissent. The second part of the paper issues a direct challenge to procedural accounts of legitimacy. If a protection on citizen dissent is vital to legitimating government action, and if that protection necessarily extends to both procedural and extra-procedural forms of dissent, it follows that legitimacy cannot be captured by procedure alone—even procedures that secure the fair and equal participation by all affected parties. (shrink)

This book asks whether evolution can help us to understand human behaviour and explores diverse evolutionary methods and arguments. It provides a short, readable introduction to the science behind the works of Dawkins, Dennett, Wilson and Pinker. It is widely used in undergraduate courses around the world.

This paper is about the putative theoretical virtue of strength, as it might be used in abductive arguments to the correct logic in the epistemology of logic. It argues for three theses. The first is that the well-defined property of logical strength is neither a virtue nor a vice, so that logically weaker theories are not—all other things being equal—worse or better theories than logically stronger ones. The second thesis is that logical strength does not entail the looser characteristic of (...) scientific strength, and the third is that many modern logics are on a par—or can be made to be on a par—with respect to scientific strength. (shrink)