This phenomenological research investigates how it is possible to determine the extent to which a chromatic colour appears white and black in order to use it to build a new Colour Rendering Index. We tested two methods of subjective evaluation; in the first, the perceptual presence of white (and black) in a colour alone was assessed on a unipolar intensity scale, independently for the two attributes. In the second method, evaluations of whiteness (and blackness) were conducted for colours presented in (...) a sequence ordered from the least to the greatest presence of the respective attribute. In both tests evaluations were made either by moving an arrow on a slider from left (minimum) to right (maximum) or by choosing a grey cylinder that matched the same degree of similarity to white (and black) as the test colour. In four experiments, 16 colours of 4 hues and 4 different shades were studied; in a fifth experiment, 48 colours, 12 for each quadrant of the colour wheel, were studied; finally, in another test, 10 greys were studied. In the first three experiments, the results were unexpected, as the evaluations of whiteness and blackness were complementary, adding up to 100%, while in the current NCS, 100% includes not only the evaluation of white and black but also that of chromaticness, therefore white and black are not complementary. In the fourth and fifth experiments, the sum of the evaluations of white and black was always less than 100%, in accordance with the present NCS. In the last experiment, the evaluations of white and black given independently to the 10 greys samples were complementary, confirming the bipolar nature of white-black continuum. Suggestions have been provided to resolve the discrepancy between the results of this research and the structure of the current NCS. (shrink)

A welcome addition to the Routledge Critical Thinkers series, Judith Butler is the first guidebook on this renowned feminist and queer theory scholar, which will help not only students of literary criticism but also students of law, sociology, philosophy, film and cultural studies. Examining Butler's work through a variety of contexts, including the formation of gender performativity, identity and subjecthood, Sarah Salih address Butler's crucial ideas on the gender agenda, the body, pornography, race, gay self-expression and power and psychoanalysis. Concluding (...) with an annotated bibliography, this book will be the ideal starting point for all new to Butler. (shrink)

Large portions of mathematics such as algebra and geometry can be formalized using first-order axiomatizations. In many cases it is even possible to use a very well-behaved class of first-order axioms, namely, what are called coherent or geometric implications. Such class of axioms can be translated to inference rules that can be added to a sequent calculus while preserving its structural properties. In this work, this fundamental result is extended to their infinitary generalizations as extensions of sequent calculi for both (...) classical and intuitionistic infinitary logic. As an application, a simple proof of the infinitary Barr’s theorem without the axioms of choice is shown. (shrink)

The COVID-19 pandemic has strained healthcare resources the world over, requiring healthcare providers to make resource allocation decisions under extraordinary pressures. A year later, our understanding of COVID-19 has advanced, but our process for making ethical decisions surrounding resource allocation has not. During the first wave of the pandemic, our institution uniformly ramped-down clinical activity to accommodate the anticipated demands of COVID-19, resulting in resource waste and inefficiency. In preparation for the second wave, we sought to make such ramp down (...) decisions more prudently and ethically. We report the development of a tool that can be used to make fair and ethical decisions in times of resource scarcity. We formed an interprofessional team to develop and use this tool to ensure that a diverse range of stakeholder perspectives were represented in this development process. This team, called the clinical activity recovery team, established institutional objectives that were combined with well-established procedural values, substantive ethical principles and decision-making criteria by using a variation on the well-known accountability for reasonableness ethical framework. The result of this is a stepwise, semiquantitative, ethical decision tool that can be applied to resource allocation challenges in order to reach fair and ethically defensible decisions. This ethical decision tool can be applied in various contexts and may prove useful at both the institutional and the departmental level; indeed this is how it is applied at our centre. As the second wave of COVID-19 strains healthcare resources, this tool can help clinical leaders to make fair decisions. There are no data in this work. (shrink)

Many philosophers hypothesize that our concept of personal identity is partly constituted by the one-person-one-place rule, which states that a person can only be in one place at a time. This hypothesis has been assumed by the most influential contemporary work on personal identity. In this paper, we report a series of studies testing whether the hypothesis is true. In these studies, people consistently judged that the same person existed in two different places at the same time. This result undermines (...) some widely held philosophical assumptions, supports others, and fits well with recent discoveries on identity judgments about inanimate objects and non-human animals. (shrink)

This paper considers the complex relation between migrants’ interest in their host country and their consequent civic or social engagement in the framework of processes of transition following the rupture of international migration (cf. Zittoun 2006). In phases of transition, migrants live processes of identity definition, sense-making of the situation and learning new knowledge and social, cognitive and practical skills. I argue that learning may be considered a precondition for a migrant’s interest and engagement with the host country culture and (...) institutions. In this connection, I use Eade’s (2007) notion of migration strategy to describe migrant profiles based on learning. My case is supported by a qualitative analysis of two paradigmatic case studies. (shrink)

[This] is a... guide to both the major schools of literature and the political, philosophical and cultural theories informing them from the nineteenth century to the present. It covers the fundamental basics of each theory alongside discussions of current debates and contemporary usage..."--Back cover.

It is impossible to imagine contemporary critical theory without the work of Michel Foucault. His radical reworkings of the concepts of power, knowledge, discourse and identity have influenced the widest possible range of theories and impacted upon disciplinary fields from literary studies to anthropology. Aimed at students approaching Foucault's texts for the first time, this volume offers: * an examination of Foucault's contexts * a guide to his key ideas * an overview of responses to his work * practical hints (...) on 'using Foucault' * an annotated guide to his most influential works * suggestions for further reading. Challenging not just what we think but how we think, Foucault's work remains the subject of heated debate. Sara Mills' Michel Foucault offers an introduction to both the ideas and the debate, fully equipping student readers for an encounter with this most influential of thinkers. (shrink)

In a recent paper, Max Deutsch argues that there is no “qua problem” for purely causal theories of reference, according to which the extensions of some expressions are grounded in causal relations to members of their extensions during dubbing acts. The qua problem is the difficulty in specifying the facts in virtue of which the reference of “elephant” is grounded by causal contact with something _qua_ elephant and not _qua_ its other properties. If no such specification can be given, reference (...) remains unacceptably indeterminate. This has led many to abandon purely causal reference grounding. Deutsch’s argument for the dissolution of the problem goes as follows: we usually agree that an event can cause its effect _qua_ some of its properties and not _qua_ others. For example, a hot acidic solution causes a glass beaker to break due to its heat and not due to its acidity. Given this assumption, we can simply say that an event caused a dubbing act _qua_ the causally relevant property and not _qua_ the causally irrelevant properties, thus grounding the reference of the term; the qua problem has vanished. I will argue that causal mechanisms, and in particular the facts about causal relevance appealed to by Deutsch, are insufficient to dissolve the qua problem. It is not generally the case that a _unique_ property is causally relevant in purely physical cases of causation; but this is precisely what is required to avoid the referential indeterminacy highlighted by the qua problem. I will demonstrate that if we rely on causal relevance to dissolve the qua problem, there is no way to respect the uniqueness requirement: there are too many properties that are causally relevant to the occurrence of any single dubbing act, including the intentional states of the dubber. (shrink)

Feminism is sensational -- On being directed -- Willfulness and feminist subjectivity -- Trying to transform -- Being in question -- Brick walls -- Fragile connections -- Feminist snap -- Lesbian feminism -- Conclusion 1: A killjoy survival kit -- Conclusion 2: A killjoy manifesto.

_The Promise of Happiness_ is a provocative cultural critique of the imperative to be happy. It asks what follows when we make our desires and even our own happiness conditional on the happiness of others: “I just want you to be happy”; “I’m happy if you’re happy.” Combining philosophy and feminist cultural studies, Sara Ahmed reveals the affective and moral work performed by the “happiness duty,” the expectation that we will be made happy by taking part in that which (...) is deemed good, and that by being happy ourselves, we will make others happy. Ahmed maintains that happiness is a promise that directs us toward certain life choices and away from others. Happiness is promised to those willing to live their lives in the right way. Ahmed draws on the intellectual history of happiness, from classical accounts of ethics as the good life, through seventeenth-century writings on affect and the passions, eighteenth-century debates on virtue and education, and nineteenth-century utilitarianism. She engages with feminist, antiracist, and queer critics who have shown how happiness is used to justify social oppression, and how challenging oppression causes unhappiness. Reading novels and films including_ Mrs. Dalloway_, _The Well of Loneliness_, _Bend It Like Beckham_, and _Children of Men_, Ahmed considers the plight of the figures who challenge and are challenged by the attribution of happiness to particular objects or social ideals: the feminist killjoy, the unhappy queer, the angry black woman, and the melancholic migrant. Through her readings she raises critical questions about the moral order imposed by the injunction to be happy. (shrink)

Introduction: find your way -- Orientations toward objects -- Sexual orientation -- The orient and other others -- Conclusion: disorientation and queer objects.

The debate on love's reasons ignores unrequited love, which—I argue—can be as genuine and as valuable as reciprocated love. I start by showing that the relationship view of love cannot account for either the reasons or the value of unrequited love. I then present the simple property view, an alternative to the relationship view that is beset with its own problems. In order to solve these problems, I present a more sophisticated version of the property view that integrates ideas from (...) different property theorists in the love literature. However, even this more sophisticated property view falls short in accounting for unrequited love's reasons. In response, I develop a new version of the property view that I call the experiential view. On this view, we love a person not only in virtue of properties shaped by and experienced in a reciprocal loving relationship, but also in virtue of perspectival properties, whose value can be properly assessed also outside of a reciprocal loving relationship. The experiential view is the only view that can account not only for reciprocated love's reasons, but also for unrequited love's reasons. (shrink)

Feminists have long hoped to intervene in the practice of war. Many have thought of war as a masculine endeavor which endangers women in distinctive ways and reflects and contributes to men's violence against women in civil society. Some have also believed that women have distinct capacities for making peace. In recent decades, feminists have elaborated these insights, offering a more precise understanding of war's masculinity, war's victimization of women and feminine peacefulness. Despite the vitalizing presence of many military feminists, (...) the cumulative effect of feminist intervention has been to question the practice of warmaking itself and to challenge the cultures which prepare, justify, and suffer from war. (shrink)

Envy is almost universally condemned. But is its reputation warranted? Sara Protasi argues envy is multifaceted and sometimes even virtuous.

The most popular uniting theme in feminist peace literature grounds women's peace work in mothering. I argue if maternal arguments do not address the variety of relationships different races and classes of mothers have to institutional violence and/or the military, then the resulting peace politics can only draw incomplete conclusions about the relationships between maternal work/thinking and peace. To illustrate this I compare two models of mothering: Sara Ruddick's decription of "maternal practice" and Patricia Hill Collins's account of racial-ethnic (...) women's "motherwork.". (shrink)

In this paper I present a novel taxonomy of envy, according to which there are four kinds of envy: emulative, inert, aggressive and spiteful envy. An inquiry into the varieties of envy is valuable not only to understand it as a psychological phenomenon, but also to shed light on the nature of its alleged viciousness. The first section introduces the intuition that there is more than one kind of envy, together with the anecdotal and linguistic evidence that supports it. The (...) second section proposes and explains in detail a definition of envy tout court. The third section presents a recurring distinction between behavioral tendencies of envy, which has been explained in two distinct ways, one mostly proposed by psychologists, the other discernible in the philosophical tradition. The fourth section argues that these models of explanation track two variables, whose interplay is responsible for the existence of the four envies. The fifth section illustrates four paradigmatic cases, and provides a detailed analysis of the phenomenology, motivational structure, and typical behavioral outputs of each. The paper ends with a brief discussion of the implications of the taxonomy for moral education. (shrink)

This paper offers an alternate solution to the puzzle of transformative experience raised by Paul (2014), through an appeal to Arthur Schopenhauer’s concept of the _acquired character_, which speaks to the intuition that authenticity entails a notion of the ‘self-as-guide’ (Rivera et al., 2019 ). On Paul’s solution to the puzzle, transformative decisions may be made authentically by adopting a meta-preference concerning personal transformation, such that the self is constituted after a decision is made. Yet when comparing Paul’s account of (...) authenticity to that of Somogy Varga’s (2012), we see that the former is too formal in that it neglects certain requirements of personal identity-formation, which Varga defines as wholehearted commitment based in strong evaluation. However, in defining these requirements as such, Varga’s account of authenticity is unequipped to adequately address the puzzle of transformative experience. Varga’s account further falls short with respect to specifying sufficient criteria for personal fitness, as Rings (2017) argues. In connection with this deficiency, Varga’s account also does not fully reckon with the threat of manipulation, given the possibility of egoistically driven self-deception in conjunction with oppressive social conditions. I argue that with the aim of character acquisition via acts of subjective contemplation, the authenticity of transformative decisions can be understood at least partly in terms of self-discovery. To expand on authenticity’s ethical dimension, as first introduced by Varga, in a way that is compatible with this established dimension of self-discovery, and with the help of Christopher Gill’s (1996) analysis of an ancient Greek conception of personhood, I suggest that we conceive of authenticity also as a process of value-interpretation, while employing a concept of the self that I will refer to as the _metapersonal_. This process is congruent with a metapersonal self in so far as it is aimed at defining and clarifying the human good in general, from within a community whose fundamental ethical demand consists of maximizing mutual and reciprocal benefit. (shrink)

The paper suggests that we can usefully approach whiteness through the lens of phenomenology. Whiteness could be described as an ongoing and unfinished history, which orientates bodies in specific directions, affecting how they `take up' space, and what they `can do'. The paper considers how whiteness functions as a habit, even a bad habit, which becomes a background to social action. The paper draws on experiences of inhabiting a white world as a non-white body, and explores how whiteness becomes worldly (...) through the noticeability of the arrival of some bodies more than others. A phenomenology of whiteness helps us to notice institutional habits; it brings what is behind to the surface in a certain way. (shrink)

We survey the literature that has explored the implications of decision-making under ambiguity for financial market outcomes, such as portfolio choice and equilibrium asset prices. This ambiguity literature has led to a number of significant advances in our ability to rationalize empirical features of asset returns and portfolio decisions, such as the failure of the two-fund separation theorem in portfolio decisions, the modest exposure to risky securities observed for a majority of investors, the home equity preference in international portfolio diversification, (...) the excess volatility of asset returns, the equity premium and the risk-free rate puzzles, and the occurrence of trading break-downs. (shrink)

In the current American iconoclash, certain monuments are subject to vandalism and municipal removal from their pedestals. Phrases such as “the erasure of history” and “damnatio memoriae” point to concerns that iconoclasm is an attempt to censor history or even remove certain individuals from public memory altogether. Because these phrases beckon the past, this wave of iconoclasm calls for a close examination of previous image-breaking to establish motives. Drawing first from art history, we analyze Byzantine iconoclasm and anxieties over the (...) nature of icons’ power, before contextualizing these findings within image destruction from the Paleolithic to the present day. Each comparison is suggestive of an enduring aesthetic principle: that what appears inanimate is not always inert. Next, drawing from cultural anthropology, we argue that principles of sympathetic magic are at the heart of contemporary iconoclasms, but not in the way media outlets often suggest. Instead, the fear of history’s erasure betrays a deeply rooted equivalence between the representation and the represented. In perceiving their fates as shared, sympathetic magic is seen to persist in the way humans create, interpret, and desecrate images. We conclude with the speculative realist proposition that iconoclasm can produce new, original artworks, which carries implications for the autonomy of art and its distribution between artist and artwork. (shrink)

Structural proof theory is a branch of logic that studies the general structure and properties of logical and mathematical proofs. This book is both a concise introduction to the central results and methods of structural proof theory, and a work of research that will be of interest to specialists. The book is designed to be used by students of philosophy, mathematics and computer science. The book contains a wealth of results on proof-theoretical systems, including extensions of such systems from logic (...) to mathematics, and on the connection between the two main forms of structural proof theory - natural deduction and sequent calculus. The authors emphasize the computational content of logical results. A special feature of the volume is a computerized system for developing proofs interactively, downloadable from the web and regularly updated. (shrink)

The most popular uniting theme in feminist peace literature grounds women's peace work in mothering. I argue if maternal arguments do not address the variety of relationships different races and classes of mothers have to institutional violence and/or the military, then the resulting peace politics can only draw incomplete conclusions about the relationships between maternal work/thinking and peace. To illustrate this I compare two models of mothering: Sara Ruddick's decription of "maternal practice" and Patricia Hill Collins's account of racial-ethnic (...) women's "motherwork.". (shrink)

Sara HeinSmaa rediscovers neglected passages of Le Duexi_me Sexe in her quest to follow Simone de Beauvoir's line of thinking. She finds the masterpiece to be grounded in the work of Husserl and Merleau-Ponty.

I argue for the view that envy and jealousy are distinct emotions, whose crucial difference is that envy involves a perception of lack while jealousy involves a perception of loss. I start by noting the common practice of using ‘envy’ and ‘jealousy’ almost interchangeably, and I contrast it with the empirical evidence that shows that envy and jealousy are distinct, albeit similar and often co-occurring, emotions. I then argue in favor of a specific way of understanding their distinction: the view (...) that envy is a response to a perceived lack of a valuable object, while jealousy is a response to a perceived loss of a valuable object. I compare such a view with the most compelling alternative theories, and show that it accounts better for paradigmatic cases. I conclude by showing how the lack vs. loss model can handle complications: ambiguous cases, that is, when it is epistemically unclear whether one experiences lack or loss; hybrid cases, that is, when one seems to experience both lack and loss; and borderline cases, that is, when it is metaphysically unclear whether one experiences lack or loss. (shrink)

Sometimes, we face choices between actions most likely to lead to valuable outcomes, and actions which put us in a better position to learn. These choices exemplify what is called the exploration/exploitation trade-off. In computer science and psychology, this trade-off has fruitfully been applied to modulating the way agents or systems make choices over time. This article extends the trade-off to belief. We can be torn between two ways of believing, one of which is expected to be more accurate in (...) light of current evidence, whereas the other is expected to lead to more learning opportunity and accuracy in the long run. Further, it is sometimes rationally permissible to choose the latter. The article breaks down the features of action which give rise to the trade-off, and then argues that each feature applies equally well to belief. This conclusion is an instance of a systematic, foreseeable way in which what is rational to believe now depends on what one expects to be doing in the future. That is, epistemic rationality fundamentally concerns time. (shrink)

This book investigates the role of inference in argumentation, considering how arguments support standpoints on the basis of different loci. The authors propose and illustrate a model for the analysis of the standpoint-argument connection, called Argumentum Model of Topics. A prominent feature of the AMT is that it distinguishes, within each and every single argumentation, between an inferential-procedural component, on which the reasoning process is based; and a material-contextual component, which anchors the argument in the interlocutors’ cultural and factual common (...) ground. The AMT explains how these components differ and how they are intertwined within each single argument. This model is introduced in Part II of the book, following a careful reconstruction of the enormously rich tradition of studies on inference in argumentation, from the antiquity to contemporary authors, without neglecting medieval and post-medieval contributions. The AMT is a contemporary model grounded in a dialogue with such tradition, whose crucial aspects are illuminated in this book. (shrink)

This paper analyzes the rhetoric surrounding the profession’s presentations of auditor independence. We trace the evolution of thecharacter of the auditor from Professional Man in the early years of the twentieth century to the more public and abstract figures of Judicial Man and Economic Man. The changing character of the auditor in the profession’s narratives of legitimation reflects changes in the role of auditing, in the economic environment, and in the values of American society. Economic man is a self-interested and (...) shallow character who offered the auditing profession little protection against involvement in corporate scandals. In the wake of recent accounting scandals, the profession is calling for a return to the character of Professional Man to restore trust in audits and the financial markets.We also analyze the philosophical bases of the metaphors surrounding auditor independence. These metaphors, particularly the metaphor of independence as separation, create problems in conceptualizing independence concepts. How can you discuss appropriate relationships when your basic concept is one of separation, or no relationship? On the other hand, relational concepts of independence are also flawed if they are not based on a firm moral foundation. We suggest how the profession can act to rebuildits moral foundation through recognition of collective responsibility. (shrink)

In this article, we explore how deep brain stimulation (DBS) devices designed to “close the loop”—to automatically adjust stimulation levels based on computational algorithms—may risk taking the individual agent “out of the loop” of control in areas where (at least apparent) conscious control is a hallmark of our agency. This is of particular concern in the area of psychiatric disorders, where closed-loop DBS is attracting increasing attention as a therapy. Using a relational model of identity and agency, we consider whether (...) DBS designed for psychiatric regulation may require special attention to agency. To do this, we draw on philosophical work on relational identity and agency, connecting it with reports from people using first-generation DBS devices for depression and obsessive-compulsive disorder. We suggest a way to extend a notion of relational agency to encompass neural devices. (shrink)

Advancements in novel neurotechnologies, such as brain computer interfaces and neuromodulatory devices such as deep brain stimulators, will have profound implications for society and human rights. While these technologies are improving the diagnosis and treatment of mental and neurological diseases, they can also alter individual agency and estrange those using neurotechnologies from their sense of self, challenging basic notions of what it means to be human. As an international coalition of interdisciplinary scholars and practitioners, we examine these challenges and make (...) recommendations to mitigate negative consequences that could arise from the unregulated development or application of novel neurotechnologies. We explore potential ethical challenges in four key areas: identity and agency, privacy, bias, and enhancement. To address them, we propose democratic and inclusive summits to establish globally-coordinated ethical and societal guidelines for neurotechnology development and application, new measures, including “Neurorights,” for data privacy, security, and consent to empower neurotechnology users’ control over their data, new methods of identifying and preventing bias, and the adoption of public guidelines for safe and equitable distribution of neurotechnological devices. (shrink)

I argue that fitting envy plays a special role in safeguarding our happiness and flourishing. After presenting my theory of envy and its fittingness conditions, I contrast Kant’s view that envy is always unfitting with D’Arms and Jacobson’s defense of fitting envy as an evolutionarily-shaped response to a deep and wide human concern, that is, relative positioning. However, D’Arms and Jacobson don’t go far enough. First, I expand on their analysis of positional goodness, distinguishing between an epistemic claim, according to (...) which we use implicit or explicit comparison to know what position we occupy in a continuum of goodness, and thus to form judgments of goodness, and a metaphysical one, according to which much human goodness depends on implicit or explicit rankings and positionality. Second, I argue that fitting envy is not only intrinsically valuable qua fitting response to authentic goodness, but can be epistemically, morally and prudentially valuable. (shrink)

Neoplatonism is a term used to designate the form of Platonic philosophy that developed in the Roman Empire from the third to the fifth century AD and that based itself on the corpus of Plato's dialogues. Sara Rappe's challenging study analyses Neoplatonic texts themselves using contemporary philosophy of language. It covers the whole tradition of Neoplatonic writing from Plotinus through Proclus to Damascius. Addressing the strain of mysticism in these works, the author shows how these texts reflect actual meditational (...) practices, methods of concentrating the mind, and other mental disciplines that informed the tradition as a whole. In providing such a broad survey of Neoplatonic writing, the book will appeal to classical philosophers classicists as well as students of religious studies. (shrink)

Today intersectionality has expanded from being primarily a metaphor within structuralist feminist research to an all-encompassing theory. This article discusses this increasing dedication to intersectionality in European feminist research. How come intersectionality has developed into a signifier for ‘good feminist research’ at this particular point in time? Drawing on poststructuralist and postcolonial theory the authors examine key articles on intersectionality as well as special issues devoted to the concept. They interrogate the conflicts and meaning making processes as well as the (...) genealogies of the concept. Thus, the epistemology and ontology behind the ‘intersectional turn’ in feminist theory is the main concern here. The authors argue that the lack of ontological discussions has lead to its very popularity. Intersectionality promises almost everything: to provide complexity, overcome divisions and to serve as a critical tool. However, the expansion of the scope of intersectionality has created a consensus that conceals fruitful and necessary conflicts within feminism. (shrink)

Episodic and semantic memory are often taken to be fundamentally different mental systems, and contemporary philosophers often pursue research questions about episodic memory, in particular, in isolation from semantic memory. This paper challenges that assumption, and puts pressure on philosophical approaches to memory that break off episodic memory as its own standalone topic. I present and systematize psychological and neuroscientific theories of semanticization, the thesis that memory content tends to drift from episodic to semantic in structure over time and exposure (...) to an environment. Semanticization, I argue, is a long-term interconnection between episodic and semantic systems that requires approaching both the content and function of these two memory systems as a whole. Thus we have a reason to reject projects by Michael Martin, which aims to carve out a uniquely episodic memory content, and Kourken Michaelian, which pairs episodic memory to its own unique function. Instead, seeing declarative memory as a single system with two facets or even a continuum of features allows for deeper insight into both content and function. (shrink)

Many philosophers have argued that prosthetic limbs are the subjects of some of the same rights as traditional body parts. This is a strong argument in favour of respecting the rights of users of prosthetics. I argue that all of the reasons to consider paradigm prosthetics the subjects of body-like rights apply to the relationship between some emotional support animals and their handlers. ESAs are integrated into the functioning of their handlers in ways that parallel the ways that paradigm prosthetics (...) are integrated into the functioning of their users. ESAs are also phenomenologically integrated into their handler’s lives in ways that parallel the phenomenological integration that prosthetic users experience. These parallels provide a strong reason to take the rights of ESA handlers much more seriously than we do now. I will highlight that the current treatment of ESA handlers presumes that they have no rights to ESAs at all. Even if ESAs are the subject of very minimal body-like rights, ESA handlers are having their rights violated. There are of course disanalogies between ESAs and paradigm prosthetics. Most notably, ESAs are alive and separate from their handlers. However, none of these disanalogies are relevant to the question of body-like rights. The differences between ESAs and paradigm prosthetics are in terms of what treatment is owed to them, not in terms of what rights their handlers and users should have. ESAs are not prosthetics, but they deserve some of the rights prosthetics do. (shrink)

A general method for generating contraction- and cut-free sequent calculi for a large family of normal modal logics is presented. The method covers all modal logics characterized by Kripke frames determined by universal or geometric properties and it can be extended to treat also Gödel-Löb provability logic. The calculi provide direct decision methods through terminating proof search. Syntactic proofs of modal undefinability results are obtained in the form of conservativity theorems.

Les oeuvres de Gersonide (Levi b. Gershom ou Gerson, Leon de Bagnols, philosophe juif provencal 1288-1344) portent essentiellement sur quatre domaines: les commentaires qu'il a consacres aux commentaires d'Averroes, les questions philosophiques et theologico-philosophiques (livres I a IV, VI des Guerres du Seigneur), les commentaires biblioques et des travaux astronomiques (dont le livre V des Guerres). Dans les trois premiers domaines, la maniere dont il a travaille, l'ordonnancement des idees et leur mise en oeuvre sont ici compares a ceux qui (...) furent utilises par ses contemporains scolastiques. Alors que son activite astronomique a amene Gersonide a la frequentation des savants de la cour du Pape a Avignon, il ne cite, dans les oeuvres etudiees, aucun auteur ni aucun texte latin. La maniere dont Gersonide fait de la philosophie, sa methode d'etude et de resolution des problemes, sa conception de l'exegese biblioque comme science et les procedes adoptes dans les commentaires bibliques le rapprochent cependant du monde latin intellectuel de son temps. Ce sont ces ressemblances, mais aussi les dissemblances, qui sont discutees ici. (shrink)

What does it mean to hold a belief? Some of our ways of speaking in English suggest that to hold a belief is to have something in your mind: beliefs are things we acquire, defend, recover, and so on (Abelson, 1986). That is, believing is a matter of being in a state of having a thing. In this paper, I will argue for an alternative: believing is something we do. This is not a new suggestion. For instance, Matthew Boyle (2011) (...) defends a theory of belief as an activity, which he traces back to Aristotle. This paper, however, makes two new contributions: first, I argue for an analogy between belief and planning that fleshes out what it would mean to understand belief as an activity, and second, I aim to show how the resulting view can help sense of a variety of theories in cognitive psychology that suggest cognitive information storage is dynamic and reconstructive. (shrink)

The increasing application of network models to interpret biological systems raises a number of important methodological and epistemological questions. What novel insights can network analysis provide in biology? Are network approaches an extension of or in conflict with mechanistic research strategies? When and how can network and mechanistic approaches interact in productive ways? In this paper we address these questions by focusing on how biological networks are represented and analyzed in a diverse class of case studies. Our examples span from (...) the investigation of organizational properties of biological networks using tools from graph theory to the application of dynamical systems theory to understand the behavior of complex biological systems. We show how network approaches support and extend traditional mechanistic strategies but also offer novel strategies for dealing with biological complexity. (shrink)

Differences That Matter challenges existing ways of theorising the relationship between feminism and postmodernism which ask 'is or should feminism be modern or postmodern?' Sara Ahmed suggests that postmodernism has been allowed to dictate feminist debates and calls instead for feminist theorists to speak (back) to postmodernism, rather than simply speak on (their relationship to) it. Such a 'speaking back' involves a refusal to position postmodernism as a generalisable condition of the world and requires closer readings of what postmodernism (...) is actually 'doing' in a variety of disciplinary contexts. Sara Ahmed hence examines constructions of postmodernism in relation to rights, ethics, subjectivity, authorship, meta-fiction and film. (shrink)

In _Willful Subjects_ Sara Ahmed explores willfulness as a charge often made by some against others. One history of will is a history of attempts to eliminate willfulness from the will. Delving into philosophical and literary texts, Ahmed examines the relation between will and willfulness, ill will and good will, and the particular will and general will. Her reflections shed light on how will is embedded in a political and cultural landscape, how it is embodied, and how will and (...) willfulness are socially mediated. Attentive to the wayward, the wandering, and the deviant, Ahmed considers how willfulness is taken up by those who have received its charge. Grounded in feminist, queer, and antiracist politics, her sui generis analysis of the willful subject, the figure who wills wrongly or wills too much, suggests that willfulness might be required to recover from the attempt at its elimination. (shrink)

Mental simulation — such as imagining tilting a glass to figure out the angle at which water would spill — can be a way of coming to know the answer to an internally or externally posed query. Is this form of learning a species of inference or a form of observation? We argue that it is neither: learning through simulation is a genuinely distinct form of learning. On our account, simulation can provide knowledge of the answer to a query even (...) when the basis for that answer is opaque to the learner. Moreover, through repeated simulation, the learner can reduce this opacity, supporting self-training and the acquisition of more accurate models of the world. Simulation is thus an essential part of the story of how creatures like us become effective learners and knowers. (shrink)

With Gendering the Commonwealth, Anna Becker has given us one of the most stimulating discussions of the “language and concepts of Renaissance political thought” (1) in recent years. Over five chap...