Through a series of examples, we illustrate some important drawbacks that the action model logic framework suffers from in its ability to represent the dynamics of information updates. We argue that these problems stem from the fact that the action model, a central construct designed to encode agents’ uncertainty about actions, is itself effectively common knowledge amongst the agents. In response to these difficulties, we motivate and propose an alternative semantics that avoids them by endogenizing the action model. We discuss (...) the relationship between this new framework and action model logic, and provide a sound and complete axiomatization of several new logics that naturally arise. (shrink)

In this paper evidence will be provided that Wittgenstein’s intuition about the logic of colour relations is to be taken near-literally. Starting from the Aristotelian oppositions between propositions as represented in the logical square of oppositions on the one hand and oppositions between primary and secondary colors as represented in an octahedron on the other, it will be shown algebraically how definitions for the former carry over to the realm of colour categories and describe very precisely the relations (...) obtaining between the known primary and secondary colours. Linguistic evidence for the reality of the resulting isomorphism will be provided. For example, the vertices that resist natural single-item lexicalization in logic (such as the O-corner, for which there is no natural lexicalization *nall (=not all)) are not naturally lexicalized in the realm of colour terms either. From the perspective of the architecture of cognition, the isomorphism suggests that the foundations of logical oppositions and negation may well be much more deeply rooted in the physiological structure of human cognition than is standardly assumed. (shrink)

This paper explores the use of new scientific techniques to examine collections of historic scientific apparatus and other technological artefacts. One project under discussion uses interferometry to examine the history of lens development, while another uses X-ray fluorescence to discover the kinds of materials used to make early mathematical and astronomical instruments. These methods lead to surprising findings: instruments turn out to be fake, and lens makers turn out to have been adept at solving the riddle of aperture. Although exciting, (...) in some ways this is neither novel nor particularly unusual. After all, lab techniques have been used in art and archaeological collections for a very long time. In fact, scientific instruments themselves have been examined in this way since at least the 1950s. What, then, is special about the use of new instruments to examine old instruments? We argue that the answer has less to do with measuring historical innovation or establishing priority, and more to do with networks of craft know-how that, typically, have left no other historical traces than those embodied in surviving instruments themselves. We show, in particular, how collections of objects can be mobilised within wider histories of knowledge, placing instruments within a dynamic interplay of craft knowledge, expertise, labour, commerce, and material exchange, over the longue durée. Finally, we suggest that these kinds of lab analyses can be given an extra dimension through the use of computational modelling, and we introduce the “Tools of Knowledge” project, which is designed to bring together XRF with techniques from the digital humanities, in order to tell a new story about the development of scientific instruments from the 16th to the 20th century. (shrink)

For many people "animal rights" suggests campaigns against factory farms, vivisection or other aspects of our woeful treatment of animals. Zoopolis moves beyond this familiar terrain, focusing not on what we must stop doing to animals, but on how we can establish positive and just relationships with different types of animals.

An essay exploring the failure of the Freethought Movement to repell the Religious Right in American politics.

Key Enlightenment minds are often juxtaposed with their iconic foes, religious conservatives. When discussing the subject of women’s rights, however, this comparison creates a false impression that Enlightenment male thinkers held ideas very much opposed to a dogmatic institution such as the Catholic Church. Ironically, and damaging to their legacy of prejudice-free rationalism, nearly all of the philosophes, many of whom were “freethinking” atheists, viewed woman’s intellectual nature and societal purpose through a prejudice-tainted glass, not unlike the most conservative establishments (...) of their time. Indeed, when it came to the perception of women, the philosophes had less in common with a virulently secular feminist such as Nicholas de Caritat, marquis de Condorcet, than they do with modern conservative Christians who believe women should be treated more fairly, but still cling to gender stereotypes. (shrink)

ABSTRACT:Employing utilitarian criteria, Jones and Felps, in “Shareholder Wealth Maximization and Social Welfare: A Utilitarian Critique” (Business Ethics Quarterly23[2]: 207–38), examined the sequential logic leading from shareholder wealth maximization to maximal social welfare and uncovered several serious empirical and conceptual shortcomings. After rendering shareholder wealth maximization seriously compromised as an objective for corporate operations, they provided a set of criteria regarding what a replacement corporate objective would look like, but do not offer a specific alternative. In this article, we draw (...) on neo-utilitarian thought to advance a refined version of normative stakeholder theory that we believe addresses a major remaining criticism of extant versions, their lack of specificity. More particularly, we provide a single-valued objective function for the corporation—stakeholder happiness enhancement—that would allow managers to make principled choices between/among policy options when stakeholder interests conflict. (shrink)

We examine some of the ramifications of extended cognition for virtue epistemology by exploring the idea within extended cognition that it is possible to decentralize cognitive agency such that cognitive agency includes socio-cultural practices. In doing so, we first explore the (seemingly unquestioned) assumption in both virtue epistemology and extended cognition that cognitive agency is an individualistic phenomenon. A distributed notion of cognitive agency alters the landscape of knowledge attribution in virtue epistemology. We conclude by offering a pragmatic notion of (...) cognitive agency, where the situation sets the benchmarks for whether cognitive agency is individualistic or socio-culturally distributed. (shrink)

The levelling down objection is the most serious objection to the principle of equality, but we think it can be conclusively defeated. It is serious because it pits the principle of equality squarely against the welfares of the persons whose welfares or resources are equalized. It suggests that there is something perverse about the principle of equality. In this paper, we argue that levelling down is not an implication of the principle of equality. To show this we offer a defence (...) of, and partial elaboration of, what we call a common good conception of the principle of equality, which principle favours states in which everyone is better off to those in which everyone is worse off. We contrast this with what we call a purely structural conception of the principle of equality. The common good conception of equality involves two basic components: (1) in each circumstance there exists an ideal egalitarian distribution, which distributes equally all the available good in the distribution with the highest average welfare and (2) in evaluating how just the world is, it will matter how far the actual distribution is from the ideal distribution. The ideal egalitarian distribution in the circumstance is Pareto optimal and the approximation rule implies that Pareto superior states are less unjust than Pareto inferior states. 1. (shrink)

Hybrid expressivists claim to solve the Frege-Geach problem by offloading the explanation of the logico-semantic properties of moral sentences onto beliefs that are components of hybrid states they express. We argue that this strategy is undermined by one of hybrid expressivism’s own commitments: that the truth of the belief-component is neither necessary nor sufficient for the truth of the hybrid state it composes. We articulate a new approach. Instead of explaining head-on what it is for, say, a pair of moral (...) sentences to be inconsistent, expressivists should “sidestep” and explain what it is _to think that_ a pair of moral sentences is inconsistent. To think so is to think they cannot both be true – a modal notion. Since expressivists have given accounts of such modals, we illustrate how sentences like ‘“lying is wrong” and “lying is not wrong” are inconsistent’ express sensible – and rationally compelling – states of mind. (shrink)

Through analysis of film sequences focusing on DNA in two British Broadcasting Corporation nonfiction science television programs, Wonders of Life and Bang! Goes the Theory, first broadcast in 2013, contrasting “religious” and “secular” representations of science are identified. In the “religious” portrayal, immutable scientific knowledge is revealed to humanity by nature with minimal human intervention. Science provides a creation story, “explanatory omnicompetence,” and makes life existentially meaningful. In the “secular” portrayal, scientific knowledge is changeable; is produced through technical skill in (...) expert communities; and is ambiguous, potentially positive and negative for society. Television representations of science affect audience understandings, and this is particularly the case for nonfiction representations of science, as they are likely to be “taken more seriously” than fictional representations. The consequences of the “religious” representation of science are discussed, and it is argued that a widespread understanding of science as presented in the religious portrayal would negatively impact democracy. (shrink)

The Anthropocene concept arose within the Earth System science (ESS) community, albeit explicitly as a geological (stratigraphical) time term. Its current analysis by the stratigraphical community, as a potential formal addition to the Geological Time Scale, necessitates comparison of the methodologies and patterns of enquiry of these two communities. One means of comparison is to consider some of the most widely used results of the ESS, the ‘planetary boundaries’ concept of Rockström and colleagues, and the ‘Great Acceleration’ graphs of Steffen (...) and colleagues, in terms of their stratigraphical expression. This expression varies from virtually non-existent (stratospheric ozone depletion) to pronounced and many-faceted (primary energy use), while in some cases stratigraphical proxies may help constrain anthropogenic process (atmospheric aerosol loading). The Anthropocene concepts of the ESS and stratigraphy emerge as complementary, and effective stratigraphic definition should facilitate wider transdisciplinary communication. (shrink)

In this interview, Sue Donaldson and Will Kymlicka reply to some questions and objections to their book Zoopolis . A distinctive feature of their approach is the idea that domesticated animals should be seen as cocitizens of our political community. Donaldson and Kymlicka discuss how this view of animal citizenship relates to issues regarding the right to vote, the right to political representation, and rights to residence and membership. The authors also explore how their political account of animal rights (...) theory relates to theories of multiculturalism as well as conflicts between individual and group rights. Addressing these issues, they argue, requires attending to the agency of animals themselves, and not just treating them as passive moral patients. (shrink)

Sullivan and Kymlicka seek to provide an alternative to post-9/11 pessimism about the ability of serious ethical dialogue to resolve disagreements and conflict across national, religious, and cultural differences. It begins by acknowledging the gravity of the problem: on our tightly interconnected planet, entire populations look for moral guidance to a variety of religious and cultural traditions, and these often stiffen, rather than soften, opposing moral perceptions. How, then, to set minimal standards for the treatment of persons while developing moral (...) bases for coexistence and cooperation across different ethical traditions? The Globalization of Ethics argues for a tempered optimism in approaching these questions. Its distinguished contributors report on some of the most globally influential traditions of ethical thought in order to identify the resources within each tradition for working toward consensus and accommodation among the ethical traditions that shape the contemporary world. (shrink)

While anonymity is a widely-held goal in research-ethics review policies, it is a virtually unachievable goal in ethnographic and qualitative research. This paper explores how anonymity is undermined in the data-gathering, analysis, and publication stages in ethnography. It also examines problems associated with maintaining a collective identity. What maintains anonymity, however, are the natural accretions of daily life, the underuse of data, and the remoteness of place and time between the gathering-data stage and the eventual publications of findings.

Comparing frameworks for AI development allows us to see trends and reflect on how we are conceptualizing, interacting with, and imagining futures for AI. Recent scholarship comparing a range of AI frameworks has often focused methodologically on consensus, which has led to problems in evaluating potentially ambiguous values. We contribute to this scholarship using a rhetorical perspective attuned to how frameworks shape people’s actions. This perspective allows us to develop the concept of an “AI mainstream” through an analysis of five (...) of the highest-profile frameworks, including Asimov’s Three Laws. We identify four features of this emerging AI mainstream shared by most/all of the frameworks: human-centered design focus, abstraction-oriented ethical reasoning, privileged authorship, and ahistorical regulatory justifications. Notably, each of these features permeates each framework, rather than being limited to a single principle. We then evaluate these shared features and offer scholarly alternatives to complement and improve them. (shrink)

Despite the evidence showing the promise of HIV treatment as prevention (TasP) in reducing HIV incidence, a variety of ethical questions surrounding the implementation and “scaling up” of TasP have been articulated by a variety of stakeholders including scientists, community activists and government officials. Given the high profile and potential promise of TasP in combatting the global HIV epidemic, an explicit and transparent research priority-setting process is critical to inform ongoing ethical discussions pertaining to TasP.

Philosophical arguments stemming from the public health ethics arena suggest that public health interventions ought to be subject to normative inquiry that considers relational values, including concepts such as solidarity, reciprocity and health equity. As yet, however, the extent to which ‘public’ values influence the ‘autonomous’ decisions of the public remains largely unexplored. Drawing on interviews with 50 men in Vancouver, Canada, this study employs a critical discourse analysis to examine participants’ decisions and motivations to voluntarily access HIV testing and/or (...) to accept a routine HIV test offer. Within a sub-set of interviews, a transactional discourse emerged in which the decision to test features an arrangement of ‘giving and receiving’. Discourses related to notions of solidarity emphasize considerations of justice and positions testing as a ‘public’ act. Lastly, ‘individualistic’ discourses focused on individual-level considerations, with less concern for the broader public ‘good’. These findings underscore how normative dimensions pertaining to men’s decisions to test are dialectically interrelated with the broader social and structural influences on individual and collective health-related behaviour, thereby suggesting a need to advance an explicit empirical-normative research agenda related to population and public health intervention research. (shrink)

In this paper we take a fresh look at the information retrieval problem of balancing recall with precision in electronic document extraction. We examine the IR constructs of uncertainty, context and relevance, proposing a new process model for context learning, and introducing a new IT artifact designed to support user driven learning by leveraging explicit knowledge to discover implicit knowledge within a corpus of documents. The IT artifact is a prototype designed to present a small set of extracted documents from (...) a targeted corpus based upon user inputted criteria. The prototype provides the user with the opportunity to balance exploration and exploitation, via iterative relevance feedback to address the problem of imprecision resulting from uncertainty. We model the problem as an exploration–exploitation dilemma and apply it to a specific case of IR called eDiscovery. We conduct a series of behavioral experiments to evaluate the model and the artifact. Our initial findings indicate that the proposed model and the artifact improve performance in the IR result. (shrink)

ZusammenfassungIm Gesetzentwurf des Bundesrates zur Änderung des Betreuungsrechts ist eine regelhafte Stellvertretung durch Angehörige für zur Entscheidung unfähige Patienten vorgesehen. Mithilfe eines strukturierten Fragebogens wurden die Einstellungen von Tumorpatienten, gesunden Kontrollpersonen, Pflegenden und Ärzten zur Präferenz der zu bevollmächtigenden Personen ermittelt. Nur 10–20% der Befragten haben eine Patientenverfügung verfasst. Als Entscheidungbefugte im Falle akuter Erkrankung werden Angehörige und Ärzte gemeinsam genannt. Als Gesundheitsbevollmächtigte werden Ehepartner/lebenspartner bevorzugt und nichtangehörige Personen nur von einer Minderheit genannt. Die grundsätzliche Bereitschaft, als Gesundheitsbevollmächtigte Verantwortung zu (...) übernehmen, ist hoch, erstreckt sich jedoch überwiegend auf Angehörige. Nur Ärzte sind in bis zu 50% auch für nichtangehörige Personen bereit, als Bevollmächtigte zu entscheiden. Die regelhafte Stellvertretung in Gesundheitsfragen durch Angehörige entspricht den Wünschen der Mehrheit von Tumorpatienten, gesunden Vergleichspersonen und medizinischem Personal. (shrink)

IN THIS PAPER I ATTEMPT TO UNDERSTAND HEGEL’S CLAIM that the moral will is finite, or incompletely free, as a consequence of the moral will being structured by the logical concept of judgment. Section 2 begins with a brief discussion of judgment. It then identifies the defining features of the moral will and compares them to those of judgment, enabling us to conclude that judgment is the logical structure of the moral will. Section 3 considers the (...) limitations that plague judgment and produce the finitude of the moral will. Section 4 examines three separate attempts of the moral will to overcome this finitude, all of which fail in virtue of their own logical structures. This allows us to conclude that the moral will is insuperably finite, and that the will must be reconceived as having a different logical structure in ethical life if it is to be free. (shrink)

Due to their heavy reliance on public goodwill, community-based animal protection organizations (APOs) often face a dilemma in animal advocacy. Either they preserve institutional efficacy by focusing on popular causes—for example, protecting cats and dogs from individual acts of cruelty—at the expense of their own progressive institutional mandates. Or they honor their own institutional mandates by pursuing progressive causes—for example, challenging factory farming or the property status of animals—at the risk of losing public support. In this chapter, the authors argue (...) that APOs can avoid this dilemma by adopting a new model of advocacy: “we”-reasoning. Drawing on recent work in the philosophy of social norms, the authors claim that “we-reasons” rooted in group norms, distinct from both prudential reasoning (“reason-for-me”) and from moral reasoning (“reason-for everyone”), can generate support for progressive agendas. They apply this model to recent controversies about the adoption of vegan diets in shelters. (shrink)

Essays address the issues involved with man's treatment of animals, from the use of animals in scientific research to the moral question of keeping wild animals in captivity.

This chapter contains sections titled: The Nature of Citizenship Return of the Citizen Liberal Citizenship on Trial Citizenship and Diversity Multicultural Rights Multicultural Fears Conclusion.

In this paper we explore the sustained and multifaceted attempt of Jürgen Habermas to reconstruct Kant's theory of cosmopolitan right for our own times. In a series of articles written in the post‐1989 period, Habermas has argued that the challenge posed both by the catastrophes of the twentieth century, and by social forces of globalization, has given new impetus to the idea of cosmopolitan justice that Kant first expressed. He recognizes that today we cannot simply repeat Kant's eighteenth‐century vision: that (...) if we are to grapple with the complexities of present‐day problems, it is necessary to iron out certain inconsistencies in Kant's thinking, radicalize it where its break from the old order of nation‐states is incomplete, socialize it so as to draw out the connections between perpetual peace and social justice, and modernize it so as to comprehend the “differences both in global situation and conceptual framework that now separate us from him.”1 His basic intuition, however, is that Kant's idea of cosmopolitan right is as relevant to our times as it was to Kant's own. If it was Kant's achievement to formulate the idea of cosmopolitanism in a modern philosophical form, Habermas takes up the challenge posed by Karl‐Otto Apel: to “think with Kant against Kant” in reconstructing this idea. What follows is a critical assessment of Habermas's response to this challenge. We focus here on the dilemmas he faces in grounding his normative commitment to cosmopolitan politics and in reconciling his cosmopolitanism with the national framework in which he developed his ideas of constitutional patriotism and deliberative democracy. (shrink)