Loss aversion can occur in riskless and risky choices. We present novel evidence on both in a non-student sample (660 randomly selected customers of a car manufacturer). We measure loss aversion in riskless choice in endowment effect experiments within and between subjects and find similar levels of average loss aversion in both. The subjects of the within study also participate in a simple lottery choice task which arguably measures loss aversion in risky choices. We find substantial heterogeneity in both measures (...) of loss aversion. Loss aversion in riskless choice and loss aversion in risky choice are strongly positively correlated, but on average riskless loss aversion is higher than risky loss aversion. We find that in both choice tasks, loss aversion increases in age, income, and wealth, and decreases in education. Our results provide novel supportive input to the debate about the reality of loss aversion. (shrink)

Some claim that digital phenotyping will revolutionize understanding of human psychology and experience and significantly promote human wellbeing. This paper investigates the nature of digital phenotyping in relation to its alleged promise. Unlike most of the literature to date on philosophy and digital phenotyping, which has focused on its ethical aspects, this paper focuses on its epistemic and methodological aspects. The paper advances a tetra-taxonomy involving four scenario types in which knowledge may be acquired from human “digitypes” by digital phenotyping. (...) These scenarios comprise two causal relations and a correlative and constitutive relation that can exist between information generated by digital systems/devices on the one hand and psychological or behavioral phenomena on the other. The paper describes several modes of inference involved in deriving knowledge within these scenarios. After this epistemic mapping, the paper analyzes the possible knowledge potential and limitations of digital phenotyping. It finds that digital phenotyping holds promise of delivering insight into conditions and states as well producing potentially new psychological categories. It also argues that care must be taken that digital phenotyping does not make unwarranted conclusions and is aware of potentially distorting effects in digital sensing and measurement. If digital phenotyping is to truly revolutionize knowledge of human life, it must deliver on a range of fronts, including making accurate forecasts and diagnoses of states and behaviors, providing causal explanations of these phenomena, and revealing important constituents of human conditions, psychology, and experience. (shrink)

Few studies have considered in detail the ethical issues surrounding research in which investigators ask community members to engage in research subject recruitment within their own communities. Peer-driven recruitment and its variants are useful for accessing and including certain populations in research, but also have the potential to undermine the ethical and scientific integrity of community-based research. This paper examines the ethical implications of utilizing community members as recruiters of human subjects in the context of PDR, as well as the (...) authors' experience with a variant of PDR in a research project in South Africa. The importance of situating PDR in a comprehensive community engagement process that is responsive to the constraints of science and local needs and interests is emphasized. The paper will have relevance to bioethicists, health researchers, and research regulators concerned about the appropriate use of peer-driven recruitment strategies in health research. (shrink)

In this paper I assess the possibility of advancing a modern conception of social justice under neo-Aristotelian lights, focussing primarily on conceptions that assert a fundamental connection between social justice and eudaimonia. After some preliminary remarks on the extent to which a neo-Aristotelian account must stay close to Aristotle’s own, I focus on Martha Nussbaum’s sophisticated neo-Aristotelian approach, which I argue implausibly overworks the aspects of Aristotle’s thought it appeals to. I then outline the shape of a deeper and more (...) general, and as yet unanswered, problem facing neo-Aristotelian accounts: how to justify the claim that the point of a just society is to assist or enable its members to flourish. (shrink)

Introduction -- Marx and postwar French philosophy -- A writer full of affects : Marx through Lyotard -- Messianic without messianism : Marx through Derrida -- The history of the present : Marx through Foucault -- Becoming revolutionary : Marx through Deleuze -- Marx through post-structuralism.

Readings of Derrida’s work on law and justice have tended to stress the distinction between them. This stress is complicated by Derrida’s own claim that it is not ‘a true distinction’. In this essay I argue that ordinary experiences of the inadequacy of existing laws do indeed imply a claim about what would be more just, but that this claim only makes sense insofar as one can appeal to another more adequate law. Exploring how Derrida negotiates a subtle path between (...) classical Platonism and classical conventionalism about justice, the attempt is made to take seriously Derrida’s aim to affirm the idea of a ‘mystical’ foundation of the authority of laws by taking ‘the use of the word “mystical” in what I venture to call a rather Wittgensteinian direction’. (shrink)

I argue that it is not ideally rational to believe that some of one's current beliefs are false, despite the impressive inductive evidence concerning others and our former selves. One's own current beliefs represent a commitment which would be undermined by taking some of them to be false. The nature of this commitment is examined in the light of Nagel's distinction between subjective and objective points of view. Finally, I suggest how we might acknowledge our fallibility consistently with this special (...) attitude to our own beliefs. (shrink)

It has been suggested that iconic graphical signs evolve into symbolic graphical signs through repeated usage. This article reports a series of interactive graphical communication experiments using a ‘pictionary’ task to establish the conditions under which the evolution might occur. Experiment 1 rules out a simple repetition based account in favor of an account that requires feedback and interaction between communicators. Experiment 2 shows how the degree of interaction affects the evolution of signs according to a process of grounding. Experiment (...) 3 confirms the prediction that those not involved directly in the interaction have trouble interpreting the graphical signs produced in Experiment 1. On the basis of these results, this article argues that icons evolve into symbols as a consequence of the systematic shift in the locus of information from the sign to the users' memory of the sign's usage supported by an interactive grounding process. (shrink)

The Everett interpretation of quantum mechanics divides naturally into two parts: first, the interpretation of the structure of the quantum state, in terms of branching, and second, the interpretation of this branching structure in terms of probability. This is the second of two reviews of the Everett interpretation, and focuses on probability. Branching processes are identified as chance processes, and the squares of branch amplitudes are chances. Since branching is emergent, physical probability is emergent as well.

This paper explores Pierre Bourdieu’s conception of social science. In particular, it aims to show that the common assumption that Bourdieu remains trapped in a positivist paradigm does not do justice to his multifaceted account of social science. In order to illustrate the complexity of Bourdieu’s conception of social science, this study scrutinises ten epistemological tensions which can be found in his writings on the nature of systematic forms of knowledge production. In view of these epistemological tensions, a more fine-grained (...) picture emerges which demonstrates that Bourdieu compels us to reflect upon the complexity of the various tasks intrinsic to the pursuit of a critical social science. The paper concludes by discussing the limitations and shortcomings of the epistemological presuppositions that underpin Bourdieu’s reflexive sociology. (shrink)

Chapitre 1. La constitution du sujet de la connaissance -- chapitre 2. Le grand renfermement néokantien -- chapitre 3. Les philosophies de la modernité réactionnaire.

This paper draws on the account of second nature in Aristotle, Dewey and Hegel to examine the way in which norms become embodied. It discusses the implications of this for both the authority of norms and how they can be changed. Using the example of veganism it argues that changing norms requires more than just good reasons. The appreciation of the role of second nature in culture allows us to: firstly, better conceive the difficulty and resistance of individuals to changing (...) norms because of the material resilience of norms, habits and customs in a culture. Secondly, it argues that the effective adoption of a new norm such as veganism or the behavioral change necessary to respond to climate change, requires not just more good reasons but the creation of material pathways in the culture in which those revised norms can be inhabited. (shrink)

The concept of indistinguishable particles in quantum theory is fundamental to questions of ontology. All ordinary matter is made of electrons, protons, neutrons, and photons and they are all indistinguishable particles. Yet the concept itself has proved elusive, in part because of the interpretational difficulties that afflict quantum theory quite generally, and in part because the concept was so central to the discovery of the quantum itself, by Planck in 1900; it came encumbered with revolution. I offer a deflationary reading (...) of the concept ‘indistinguishable’ that is identical to Gibbs’ concept ‘generic phase’, save that it is defined for state spaces with only finitely-many states of bounded volume and energy. That, and that alone, makes for the difference between the quantum and Gibbs concepts of indistinguishability. This claim is heretical on several counts, but here we consider only the content of the claim itself, and its bearing on the early history of quantum theory rather than in relation to contemporary debates about particle indistinguishability and permutation symmetry. It powerfully illuminates that history. (shrink)

An important trend in contemporary metaphysics denies that the structure of natural language is an important datum for investigating fundamental structure. Ted Sider proceeds on this basis to propose a metaphysical semantics for natural language. Within this framework he argues that natural language and a fundamental, ‘jointcarving’, language could be subject to distinct logics. Developing an argument of Hartry Field’s, I show that Sider’s preferred option of fundamental classicality combined with non-fundamental non-classicality trivialises within the framework of Siderian metaphysical semantics. (...) The position can be saved only by revising key claims about truth and metaphysical semantics. This has serious implications for methdology in the metaphysics of logic. (shrink)

The Everett interpretation of quantum mechanics divides naturally into two parts: first, the interpretation of the structure of the quantum state, in terms of branching, and second, the interpretation of this branching structure in terms of probability. This is the first of two reviews of the Everett interpretation, and focuses on structure, with particular attention to the role of decoherence theory. Written in terms of the quantum histories formalism, decoherence theory just is the theory of branching structure, in Everett's sense.

In this commentary we concur with Frost's view of the centrality of universal principles in models of word identification. However, we argue that other processes in sentence comprehension also fundamentally constrain the nature of written word identification. Furthermore, these processes appear to be universal. We, therefore, argue that universality in word identification should not be considered in isolation, but instead in the context of other linguistic processes that occur during normal reading.

The fecund growth of open source knowledge goods in the global communicative environment underlines their public good character. Once knowledge goods are disseminated, their cost and price tend towards zero. It is now obvious (as apparent in recent OECD policy documents) that commercial research and trade in intellectual property capture only a small fraction of open source knowledge, which is expanding even more rapidly than global markets. But for policy makers this poses the problem of how to assign stable and (...) defensible value to free floating knowledge goods. Across the world, research universities have been positioned in a networked competition of institutions with globally mobile personnel and converging goals and organizational cultures. In rapid time global university ranking and the associated technologies of publication and citation ordering and counting have proved potent in arranging status, assigning value and shaping behaviours in higher education. We find that public goods are readily annexed to the longer-standing projects of producing university status and sustaining an imperial global geo-politics of knowledge. Here the relation between status production and free open source cultural production is not so much a contradiction as an antinomy. These issues are discussed in the light of the flourishing and fall of the lowland city-states of the Maya in Mesoamerica, a notable example of a status economy and of the interplay between status reproduction and cultural goods, a dynamic only partly nested in economic production. The article reviews the rankings technologies, led by the Shanghai Jiao Tong University research metrics, the global strategies of university executives, changing national policies on universities and research, and the aggregation of these effects in the emerging `arms race' in investment in innovation. (shrink)

This essay introduces and critically explores a theme for philosophical discussion which has almost entirely disappeared from contemporary researches in philosophy, but which used to be a central part of mainstream philosophical debate: the philosophy of the history of the world. At the height of its most intensive period of study in the eighteenth and early nineteenth centuries, philosophical accounts in this area were predominantly theological histories of man. In our time these accounts have been largely displaced by natural histories (...) of man. The change involved in this displacement is not, I contend, a minor shift in philosophical fashion but marks a fundamental mutation in the default construal of the world and the significance of our lives. The naturalization of our understanding of human life is closely tied up with the movement of secularization in European society. However, it is argued that the mutation in the movement of the history of the world that is making itself visible in our time is not best understood as an atheist event but a mutation within a fundamentally Christian one. (shrink)

The thesis of the paper is that persons are similar to a kind of group: multiple-expert epistemic unities (MEUs). MEUs are groups in which there are multiple experts on whom other members of the group model their opinion. An example would be a group of children playing Telephone. Any child nearer the source is an 'expert' for any child further away. I argue that, with certain important qualifications, it is both rational and necessary for persons to treat their future selves (...) as experts (i.e. to satisfy Bas Van Fraassen's Principle of Reflection). This makes a person a kind of MEU. (The paper "Epistemic Unities" gives more details about different kinds of epistemic unities.). (shrink)

The article is dedicated to Afro-Caribbean musical rituals as a form of response to exclusion from public sphere. The author claims that there are two key features of black music (in all the diversity of its genres): a) participatory character; b) dualism, manifested in a combination of a cheerful form and tragic content, hidden from an external observer. Starting from this thesis, the author places Notting Hill Carnival as a key chronotope of the (post)migratory situation in the center of his (...) analysis. West Indian immigrants found themselves in this very situation in post-war Britain. The evolution of the Afro-Caribbean immigrants' carnival culture is considered in three stages. Firstly, the article discusses participation of the African slaves' descendants in the Trinidad street carnival. Then it proceeds to the transposition of this tradition into the context of the UK's capital. Further, the use of carnival forms of protest against racism in modern Britain is discussed. On the one hand, the study reveals a trend towards significant expansion of the "black music" adherents circle due to its subversive potential. On the other hand, it discovers the limits of solidarity among those who are prone to social stigmatization due to their ethnocultural otherness. (shrink)

Simon D. Podmore claims that becoming a self before God is both a divine gift and an anxious obligation. Before we can know God, or ourselves, we must come to a moment of recognition. How this comes to be, as well as the terms of such acknowledgment, are worked out in Podmore’s powerful new reading of Kierkegaard. As he gives full consideration to Kierkegaard's writings, Podmore explores themes such as despair, anxiety, melancholy, and spiritual trial, and how they are (...) broken by the triumph of faith, forgiveness, and the love of God. He confronts the abyss between the self and the divine in order to understand how we can come to know ourselves in relation to a God who is apparently so wholly Other. (shrink)

This paper contrasts two influential theoretical accounts of language change and evolution – Iterated Learning and Social Coordination. The contrast is based on an experiment that compares drawings produced with Garrod et al’s ‘pictionary’ task with those produced in an Iterated Learning version of the same task. The main finding is that Iterated Learning does not lead to the systematic simplification and increased symbolicity of graphical signs produced in the standard interactive version of the task. A second finding is that (...) Iterated Learning leads to less conceptual and structural alignment between participants than observed for those in the interactive condition. The paper concludes with a comparison of the two accounts in relation to how each promotes signs that are effi cient, systematic and learnable. (shrink)

Does Seneca entirely reject the utility of dialectical study for moral improvement? No, I argue here. Focusing on Letter 87, I propose that Seneca raises and disarms objections to formal Stoic arguments to help moral progressors avoid backsliding and advance towards ethical knowledge. I trace this method back to Chrysippus and show that reading Letter 87 in this Chrysippean framework yields a satisfying explanation of its otherwise puzzling features.

This is a book review of A. Aktipis' 2020 book on cancer and the application of a social evolution framework understand what cancer is, why and how it emerges, and why it is sometimes difficult to cure.

This book traces allusions to smell in philosophy, psychoanalysis, and political economy by probing the key question: is smell the anti-philosophical?