Global reproductive landscapes and with them cross-border routes are rapidly changing. This paper examines the reproductive routes and choices of fertility travellers from China to Russia as reported by medical professionals and fertility service providers. Providing new empirical data, it raises new ethical questions on the facilitation of cross-border reproductive travel and the commercialisation of reproductive treatment. The relaxation of the one-child policy in 2014 in China, the increasing demand for ART exceeding the capacity of national fertility clinics and the (...) difficulty of accessing treatment with donor eggs concomitant with a growing economic power of the upper–middle class are shaping the ART industry in Asia in new ways. A new development is Chinese citizens increasingly seeking ART treatment in Russia, which has a long-standing practice of ART governed by a liberal legislation. Furthermore, as China prohibits the export of gametes, Chinese fertility travellers rely on acquiring donor gametes once starting treatment abroad. Clinicians in Russia report three strategies amongst their Chinese patients: One group is using donor eggs of women of Asian appearance living in Russia or is hiring women of resembling appearance from third-party countries to donate their eggs in Russia to create resemblance in their offspring. Another group is buying white donor gametes to create Eurasian mixed children and thus ‘enhance’ their offspring. Providing novel empirical data, this article informs ethical deliberation and raises imminent questions for further research in this understudied geographic region and on cross-border reproductive treatment. (shrink)

What does it mean to be a rational language user? What is it to obey linguistic rules? What is the proper account of linguistic competence? A Fregean answer to these questions would make essential appeal to the notion of sense: we are masters of a language to the extent that we are able to recognise the cognitive value of its expressions; we are rational judges regarding truth-value assignments to the extent that we are sensitive to the ways in which the (...) sense of an expression guides us in the semantic evaluation process; and as for obeying rules, it is our ability to respond to how sense directs us, for a particular assertion of a sentence, towards the determination of its truth-value that best exemplifies what it is like to follow a linguistic rule. My thesis explores a cluster of closely interrelated issues arising from these questions. Accordingly, in tracing the routes of sense my dissertation places itself at the intersection of the philosophy of language, linguistics, philosophy of logic, and meta-ethics—and indeed, I end up agreeing with Allan Gibbard that the theory of meaning really belongs to meta-ethical reflection. Chapter 1 introduces some of the main research questions that I try to address in the rest of the thesis. In chapter 2 I state a number of theses which I take to be the defining ones for semanticism. I show that they form a class of jointly incompatible commitments. I choose nonsense as a problem case for compositionality and I argue that it forces the semanticist to abandon either the learnability or the compositionality constraint. The escape route I adopt, going radically minimalist about content, is incompatible with another key semanticist thesis, namely, that grasp of meaning is grasp of truth-conditions. In chapter 3, I consider the account of atomic meanings given by both the semanticist and the pragmaticist and I conclude that on neither account does interpretation come out as a process of rational choice between candidate bearers of content. Again, I suggest the lesson from indeterminacy is that we ought to embrace an ineradicably minimal conception of content. In chapter 4 I turn my attention to the meaning of the logical constants and I argue that indeterminacy worries extend to the very heart of the compositional machinery. Chapter 5 examines the view that logic is the science of reasoning. Unsurprisingly, I conclude that a defence of this claim requires endorsing content-minimalism. In chapter 6 I conclude my dissertation by sketching a radical view of content minimalism and I try to show how it can solve the puzzles I had been considering over the course of the previous chapters. (shrink)

Is choice necessary for moral responsibility? And does choice imply alternative possibilities of some significant sort? This paper will relate these questions to the argument initiated by Harry Frankfurt that alternative possibilities are not required for moral responsibility, and to John Martin Fischer and Mark Ravizza's extension of that argument in terms of guidance control in a causally determined world. I argue that attending to Frankfurt's core conceptual distinction between the circumstances that make an action unavoidable and those (...) that bring it about that the action is performed – a distinction emphasised in his recent restatement – provides a new route into an analysis of Frankfurt's argument by showing how it depends on a person's ‘decision to act’ involving the exercise of choice. The implicit reliance of Frankfurt's argument on this notion of choice, however, undermines his claim that the example of the counterfactual intervener strengthens the compatibilist case by providing a counter-example to the principle of alternative possibilities. I also argue that Frankfurt's reliance on the exercise of choice for moral responsibility is also evident in the Fischer/Ravizza argument, and that a close analysis of both arguments shows that such exercise of choice is not available if causal determinism is true. (shrink)

I had the pleasure of renewing my acquaintance with Per Lindström at the meeting of the Seventh Scandinavian Logic Symposium, held in Uppsala in August 1996. There at lunch one day, Per said he had long been curious about the development of some of the ideas in my paper [1960] on the arithmetization of metamathematics. In particular, I had used the construction of a non-standard definition !* of the set of axioms of P (Peano Arithmetic) to show that P + (...) {¬ Con!} is interpretable in P, where ! is a standard definition of the axioms of P and Con! expresses the consistency of P via that presentation. Per pointed out that there is a simple “two-line” proof of this interpretability result which does not require the use of such formulas as !*, and he wondered whether I had been aware of that. In fact, his proof had never occurred to me, and if it had at the time, it is possible I would never have been led to the use of non-natural definitions. Per regarded this as a happy accident, since subsequent work by him and others on interpretability made essential use of such definitions. In our conversation, I enlarged a bit on the background to my work on arithmetization, and when I was invited to contribute to this special issue of Theoria dedicated to Lindström, it seemed a natural choice to use the occasion to fill out the story. One caveat, though: the following is drawn largely from memory, not always reliable, supplemented by consultation of the 1960 paper and the 1957 dissertation from which it was drawn. (shrink)

Kuhn’s famous thesis that there is ‘no unique algorithm’ for choosing between rival scientific theories is analysed using the machinery of social choice theory. It is shown that the problem of theory choice as posed by Kuhn is formally identical to a standard social choice problem. This suggests that analogues of well-known results from the social choice literature, such as Arrow’s impossibility theorem, may apply to theory choice. If an analogue of Arrow’s theorem does hold (...) for theory choice this would refute Kuhn’s thesis, but it would also pose a threat to the rationality of science, a threat that is if anything more worrying than that posed by Kuhn. Various possible ‘escape routes’ from Arrow’s impossibility result are examined, in particular Amartya Sen’s idea of ‘enriching the informational basis’. It is shown that Sen’s idea can be applied to the problem of theory choice in science. This in turn sheds light on two well-known approaches to inductive inference in philosophy of science: Bayesianism and statistical model selection. (shrink)

A variety of theoretical approaches have been taken in an attempt to understand, explain, and promote pro-environmental behavior. The present article gives an overview, including specific applications, and identifies and discusses various strategies used by researchers to deal with the availability of different approaches. The overview includes elementary rational choice theory, the theory of planned behavior, norm-activation theory, theories of habitual behavior, and theories within a social dilemma framework. Strategies identified are ‘extending existing theories by single explanatory factors’, ‘comparing (...) theories’ in a competitive manner, and ‘combining theories’ in an integrative manner. It is argued that research would benefit from more standardization in empirical applications, from more competitive theory testing as opposed to integrative theory testing, and from an evaluation of approaches on theoretical grounds as opposed to focusing solely on empirical performance. (shrink)

In normative political theory, it is widely accepted that democracy cannot be reduced to voting alone, but that it requires deliberation. In formal social choice theory, by contrast, the study of democracy has focused primarily on the aggregation of individual opinions into collective decisions, typically through voting. While the literature on deliberation has an optimistic flavour, the literature on social choice is more mixed. It is centred around several paradoxes and impossibility results identifying conflicts between different intuitively plausible (...) desiderata. In recent years, there has been a growing dialogue between the two literatures. This paper discusses the connections between them. Important insights are that (i) deliberation can complement aggregation and open up an escape route from some of its negative results; and (ii) the formal models of social choice theory can shed light on some aspects of deliberation, such as the nature of deliberation-induced opinion change. (shrink)

This paper addresses a little puzzle with a surprisingly long pedigree and a surprisingly large wake: the puzzle of Free Choice Permission. I begin by presenting a popular sketch of a pragmatic solution to the puzzle, due to Kratzer and Shimoyama, which has received a good deal of discussion, endorsement and elaboration in recent work :535–590, 2006; Fox, in: Sauerland and Stateva Presupposition and implicature in compositional semantics, 2007; Geurts, Mind Lang 24:51–79, 2009; von Fintel, Central APA session on (...) Deontic Modals, 2012). I then explain why the general form of the Kratzer and Shimoyama explanation is not extensionally adequate. This leaves us with two possibilities with regard to the original solution-sketch; either the suggested pragmatic route fails, or it succeeds in a particularly strange way: Free Choice permission is rendered a kind pragmatic illusion on the part of both speakers and hearers. Finally, I discuss some ramifications. (shrink)

According to Paul (Transformative experience, 1st edn, Oxford University Press, 2014), transformative experiences pose a challenge to decision theory since their value cannot be anticipated. Building on Pettigrew’s (in: Lambert, Schwenkler (eds) Becoming someone new: essays on transformative experience, choice, and change, Oxford University Press, pp 100–121, 2020) redescription, this paper presents a new approach to how and when transformative decisions can nevertheless be made rationally. Thanks to fundamental higher-order facts that apply to any kind of experience, an agent (...) always at least knows the general shape of the utility space. This in combination with the knowledge about the non-transformative alternative in the choice set can enable rational decision-making despite the presence of a transformative experience. For example, this paper’s approach provides novel arguments for why gender transition (cf. McKinnon in Res Philosophica 92(2):419–440, 2015) or staying childfree (cf. Barnes in Philos Phenomenol Res 91(3):775–786, 2015) can be rational. (shrink)

By applying Arrow’s impossibility theorem for social choice to scientific theory choice, Okasha concludes that there is no acceptable theory choice rule. Okasha identifies the only way out of the impossibility in enriching the input for the theory choice rule, following Sen’s work for social choice. However, such a route seems not to be available for ‘large scale’ theory choices—i.e. choices among ‘key theories’ which imply a change of paradigm—based on Kuhn’s criteria, since these (...) criteria cannot provide a richer input. The aim of the paper is to explore two lines of response to this conclusion. The first response proposes an example suggesting that Kuhn’s criteria may, indeed, provide sufficiently rich inputs. The second one proposes to use Kuhn’s criteria to evaluate prior probability and likelihood of the theories, and then take these as elements of the ‘Bayesian theory choice rule’ that avoids the impossibility. I will then argue against an objection to the second response, derived from Stegenga’s observation that a rule that translates the information provided by Kuhn’s criteria into prior probabilities suffers from Arrovian impossibility. Finally, I will answer a separate interesting question suggested by Stegenga’s observation. (shrink)

In this essay I agrue that contemporary Anglo-American liberal egalitarianism has at its heart a tension: the goal is to find principles of justice that are fair in respecting the distinction between choice and chance and that do not invoke controversial metaphysical arguments. This is a tension because distinguishing between choice and chance itself requires invoking controversial metaphysical arguments. I proceed by offering, and then examining, the thought that Scanlon's distinction between ?attributive? and ?substantive? responsibility offers a (...) class='Hi'>route out of the tension described above. The greater part of the essay is taken up with examining Scanlon's account of responsibility and the distinction between substantive and attributive responsibility. My conclusion is that Scanlon does not offer a compelling account of substantive compatibilism; that his theory does not, therefore, release the liberal egalitarian from the tension; but that this does not show that the direction indicated by Scanlon's theory is the wrong one. (shrink)

Historically, cognitivists considered moral choices to be determined by analytic processes. Recent theories, however, have emphasized the role of intuitive processes in determining moral choices. We propose that the engagement of analytic and intuitive processes is contingent on the type of tradeoff being considered. Specifically, when a tradeoff necessarily violates a moral principle no matter what choice is made, as in tragic tradeoffs, its resolution should result in greater moral conflict and less confidence in choice than when the (...) tradeoff offers a moral escape route, as in taboo tradeoffs. We manipulated tradeoff type in between subjects design and confirmed the prediction that tragic tradeoffs prompt more conflict and less confidence than taboo tradeoffs. The findings further revealed that moral conflict mediated the effect of tradeoff type on confidence. The study sheds light on the manner in which human minds resolve moral problems involving social agents. (shrink)

In 2004, prenatal risk assessment (PRA) was implemented as a routine offer in Denmark, in order to give all pregnant women an informed choice about whether to undergo prenatal testing. PRA is a non-invasive intervention performed in the first trimester of pregnancy and measures the risk of a fetus having Down's syndrome or other chromosomal disorders. The risk figure provides the basis for action, i.e. the decision about whether or not to undergo invasive fetal testing via the maternal (...) class='Hi'>route (amniocentesis or chorionic villus sampling), which, however, involves the risk of inducing a miscarriage. On the basis of ethnographic fieldwork in an ultrasound clinic in Denmark and interviews with pregnant women and their partners, this paper investigates how ideals such as autonomy and non-directiveness are practised in processes of decision-making. We view such ideals as forming social practice rather than neutral instruments to reach a certain goal. Focusing on one couple's trajectory through the clinical practices of PRA and the process through which a decision is reached, we call into question the assumption that more choice and more objective information is a source of empowerment and control. We make evident how decisions are made through a complicated process of meaning-making, which emerges through the relationship between professionals, the clinical setting and the social life of the couples. In the face of complex risk knowledge, PRA users are reluctant to make choices and seek to re-install authority in the health professionals. However, when assumptions about autonomy and self-determination are inscribed into the social practice of PRA, authority is transferred to the couple undergoing PRA and a new configuration of responsibility evolves between the couple and their relationship to the fetus. It is argued that PRA performs a form of government that works not through compulsion or persuasion but through choice. An ethic of a shared responsibility for PRA and its outcome between pregnant women and health professionals would be more in agreement with how decisions are actually made. (shrink)

The Braess Paradox (BP) is a counterintuitive finding that degrading a network that is susceptible to congestion may decrease the equilibrium travel cost for each of its users. We illustrate this paradox with two networks: a basic network with four alternative routes from a single origin to a single destination, and an augmented network with six alternative routes. We construct the equilibrium solutions to these two networks, which jointly give rise to the paradox, and subject them to experimental testing. Our (...) purpose is to test the generality of the BP when the network is enriched as well as the effects of the information provided to the network users when they conclude their travel. To this end, we compare experimentally two information conditions when each of the two networks is iterated in time. Under public monitoring each user is accurately informed of the route choices and payoffs of all the users, whereas under private monitoring she is only informed of her own payoff. Under both information conditions, over iterations of the basic and augmented games, aggregate route choices converge to equilibrium. (shrink)

This paper reports on a rhetorical analysis of interviews with fifteen white Australian citizens who had undertaken offshore commercial surrogacy in India. Extending previous research, the findings suggest that genetic relatedness was valorized, and surrogacy constructed as a less tenuous route to family formation. The paper concludes with a discussion of the need for further research on 1) how the contentious nature of offshore commercial surrogacy may prevent full consideration of its ethical implications, 2) the differing belief systems between (...) India and Australia in terms of children as alienable objects, and 3) ongoing consideration of how and when genetic-relatedness is made to matter. (shrink)

Research on social influences often distinguishes between social and quality incentives to ascribe meaning to the value that popularity conveys. This study examines the neural correlates of those incentives through which popularity influences preferences. This research reports an functional magnetic resonance imaging experiment and a behavioral task in which respondents evaluated popular products with three focus perspectives; unspecified focus, focus on social aspects, and focus on quality. The results show that value derived with a social focus reflects inferences of approval (...) and reward value, and positively affects preferences. Value derived with a quality focus reflects inferences of quality and negatively affects preferences. This study provides evidence of two distinct inferential routes on both a neurological level, represented by different regions in the brain, and a behavioral level. These results provide the first evidence that a single popularity cue can in different ways influence the value derived from product popularity. (shrink)

All organisms live in close association with microbes. However, not all such associations are meaningful in an evolutionary context. Current debate concerns whether hosts and microbes are best described as communities of individuals or as holobionts (selective units of hosts plus their microbes). Recent reports that assortative mating of hosts by diet can be mediated by commensal gut microbes have attracted interest as a potential route to host reproductive isolation (RI). Here, the authors discuss logical problems with this line (...) of argument. The authors briefly review how microbes can affect host mating preferences and evaluate recent findings from fruitflies. Endosymbionts can potentially influence host RI given stable and recurrent co‐association of hosts and microbes over evolutionary time. However, observations of co‐occurrence of microbes and hosts are ripe for misinterpretation and such associations will rarely represent a meaningful holobiont. A framework in which hosts and their microbes are independent evolutionary units provides the only satisfactory explanation for the observed range of effects and associations. (shrink)

Down syndrome (DS) impacts several brain regions including the hippocampus and surrounding structures that have responsibility for important aspects of navigation and wayfinding. Hence it is reasonable to expect that DS may result in a reduced ability to engage in these skills. Two experiments are reported that evaluated route-learning of youth with DS, youth with intellectual disability (ID) and not DS, and typically developing (TD) children matched on mental age (MA). In both experiments, participants learned routes with eight (...) class='Hi'>choice point presented via computer. Several objects were placed along the route that could be used as landmarks. Participants navigated the route once with turn indicators pointing the way and then retraced the route without them. In Experiment 1 we found that the TD children and ID participants performed very similarly. They learned the route in the same number of attempts, committed the same number of errors while learning the route, and recalled approximately the same number of landmarks. The participants with DS performed significantly worse on both measures of navigation (attempts and errors) and also recalled significantly fewer landmarks. In Experiment 2, we attempted to reduce TD and ID vs DS differences by focusing participants’ attention on the landmarks. Half of the participants in each group were instructed to identify the landmarks as they passed them the first time. The participants with DS again committed more errors than the participants in the ID and TD groups in the navigation task. In addition, they recalled fewer landmarks. While landmark identification improved landmark memory for both groups, it did not have a significant impact on navigation. Participants with DS still performed more poorly than did the TD and ID participants. Of additional interest, we observed that the performance of persons with DS correlated with different ability measures than did the performance of the other groups. The results the two experiments point to a problem in navigation for persons with DS that exceeds expectations based solely on intellectual level. (shrink)

While cognitive changes in aging and neurodegenerative disease have been widely studied, language changes in these populations are less well understood. Inflecting novel words in a language with complex inflectional paradigms provides a good opportunity to observe how language processes change in normal and abnormal aging. Studies of language acquisition suggest that children inflect novel words based on their phonological similarity to real words they already know. It is unclear whether speakers continue to use the same strategy when encountering novel (...) words throughout the lifespan or whether adult speakers apply symbolic rules. We administered a simple speech elicitation task involving Finnish‐conforming pseudo‐words and real Finnish words to healthy older adults, individuals with mild cognitive impairment, and individuals with Alzheimer's disease (AD) to investigate inflectional choices in these groups and how linguistic variables and disease severity predict inflection patterns. Phonological resemblance of novel words to both a regular and an irregular inflectional type, as well as bigram frequency of the novel words, significantly influenced participants' inflectional choices for novel words among the healthy elderly group and people with AD. The results support theories of inflection by phonological analogy (single‐route models) and contradict theories advocating for formal symbolic rules (dual‐route models). (shrink)

Due to the intense selection pressure against inbreeding, humans are expected to possess psychological adaptations that regulate mate choice and avoid inbreeding. From a gene’s-eye perspective, there is little difference in the evolutionary costs between situations where an individual him/herself is participating in inbreeding and inbreeding among other close relatives. The difference is merely quantitative, as fitness can be compromised via both routes. The question is whether humans are sensitive to the direct as well as indirect costs of inbreeding. (...) Using responses from a large population-based sample (27,364 responses from 2,353 participants), we found that human motivations to avoid inbreeding closely track the theoretical costs of inbreeding as predicted by inclusive-fitness theory. Participants were asked to select in a forced choice paradigm, which of two acts of inbreeding with actual family members they would want to avoid most. We found that the estimated fitness costs explained 83.6% of participant choices. Importantly, fitness costs explained choices also when the self was not involved. We conclude that humans intuit the indirect fitness costs of mating decisions made by close family members and that psychological inbreeding avoidance mechanisms extend beyond self-regulation. (shrink)

While a large social-choice-theoretic literature discusses the aggregation of individual judgments into collective ones, there is much less formal work on the transformation of judgments in group communication. I develop a model of judgment transformation and prove a baseline impossibility theorem: Any judgment transformation function satisfying some initially plausible conditions is the identity function, under which no opinion change occurs. I identify escape routes from this impossibility and argue that the kind of group communication envisaged by deliberative democats must (...) be "holistic": It must focus on webs of connected propositions, not on one proposition at a time, which echoes the Duhem-Quine "holism thesis" on scientific theory testing. My approach provides a map of the logical space in which different possible group communication processes are located. (shrink)

Self-control is critical for successful participation and performance in sports and therefore has attracted considerable research interest. Yet, knowledge about self-control remains surprisingly incomplete and inconsistent. Here, we draw attention to boredom as an experience that likely plays an important role in sports and exercise (e.g., exercise can be perceived as boring but can also be used to alleviate boredom). Specifically, we argue that studying boredom in the context of sports and exercise will also advance our understanding of self-control as (...) a reward-based choice. We demonstrate this by discussing evidence for links between self-control and boredom and by highlighting the role boredom plays for guiding goal-directed behavior. As such, boredom is likely to interact with self-control in affecting sports performance and exercise participation. We close by highlighting several promising routes for integrating self-control and boredom research in the context of sports performance and exercise behavior. (shrink)

Most authors who discuss willpower assume that everyone knows what it is, but our assumptions differ to such an extent that we talk past each other. We agree that willpower is the psychological function that resists temptations – variously known as impulses, addictions, or bad habits; that it operates simultaneously with temptations, without prior commitment; and that use of it is limited by its cost, commonly called effort, as well as by the person's skill at executive functioning. However, accounts are (...) usually not clear about how motivation functions during the application of willpower, or how motivation is related to effort. Some accounts depict willpower as the perceiving or formation of motivational contingencies that outweigh the temptation, and some depict it as a continuous use of mechanisms that interfere with re-weighing the temptation. Some others now suggest that impulse control can bypass motivation altogether, although they refer to this route as habit rather than willpower.It is argued here that willpower should be recognized as either or both of two distinct functions, which can be calledresolveandsuppression. Resolve is based on interpretation of a current choice as a test case for a broader set of future choices, which puts at stake more than the outcome of the current choice. Suppression is inhibiting valuation of (modulating) and/or keeping attention from (filtering) immediate alternatives to a current intention. Perception of current choices as test cases for broader outcomes may result in reliable preference for these outcomes, which is experienced as an effortlesshabit– a successful result of resolve, not an alternative method of self-control. Some possible brain imaging correlates are reviewed. (shrink)

Scholars, journalists, and activists working on climate change often distinguish between “individual” and “structural” approaches to decarbonization. The former concern choices individuals can make to reduce their “personal carbon footprint” (e.g., eating less meat). The latter concern changes to institutions, laws, and other social structures. These two approaches are often framed as oppositional, representing a mutually exclusive forced choice between alternative routes to decarbonization. After presenting representative samples of this oppositional framing of individual and structural approaches in environmental communication, (...) we identify four problems with oppositional thinking and propose five ways to conceive of individual and structural reform as symbiotic and interdependent. (shrink)

Breastfeeding is analogous to pregnancy as an experience, in its exclusiveness to women, and in its cost and the effects it has on equitable share of labor. Therefore, the history of formula feeding provides useful insights into the future of full ectogenesis, which could evolve into a more severe version of what formula feeding is today: simplify life for some women and provide couples with a more equitable share of work at the cost of stigma, guilt and a daily diet (...) of studies purporting to show the benefits of natural pregnancy. Making pregnancy an optional route to motherhood would make women's life trajectory more similar to men's and thus put pressure on women to compete with men on the ground shaped by men's preferences. Despite being a treasured experience of many women today, bearing children could become the luxury of the few, the province of the very poor and a choice working women will pay a high price for as women who choose pregnancy become stigmatized as self-indulgent or unprofessional and penalized for it in the workplace. At the same time, scarce societal resources that could be used to support pregnant women and working mothers would instead be directed toward proving to women or even forcing them to gestate children "the right way." While not necessarily threatening on its own, when added to formula feeding, IVF, stem-cell produced ova and sex robots, full ectogenesis could diminish men's stake in women's wellbeing and even existence. (shrink)

Explaining the connection, if any, between simplicity and truth is among the deepest problems facing the philosophy of science, statistics, and machine learning. Say that an efficient truth finding method minimizes worst case costs en route to converging to the true answer to a theory choice problem. Let the costs considered include the number of times a false answer is selected, the number of times opinion is reversed, and the times at which the reversals occur. It is demonstrated (...) that (1) always choosing the simplest theory compatible with experience, and (2) hanging onto it while it remains simplest, is both necessary and sufficient for efficiency. †To contact the author, please write to: Department of Philosophy, Carnegie Mellon University, Baker Hall 135, Pittsburgh, PA 15213-3890; e-mail: [email protected]. (shrink)

The aggregation of individual judgments on logically interconnected propositions into a collective decision on the same propositions is called judgment aggregation. Literature in social choice and political theory has claimed that judgment aggregation raises serious concerns. For example, consider a set of premises and a conclusion where the latter is logically equivalent to the former. When majority voting is applied to some propositions (the premises) it may give a different outcome than majority voting applied to another set of propositions (...) (the conclusion). This problem is known as the discursive dilemma (or paradox). The discursive dilemma is a serious problem since it is not clear whether a collective outcome exists in these cases, and if it does, what it is like. Moreover, the two suggested escape-routes from the paradox—the so-called premise-based procedure and the conclusion-based procedure—are not, as I will show, satisfactory methods for group decision-making. In this paper I introduce a new aggregation procedure inspired by an operator defined in artificial intelligence in order to merge belief bases. The result is that we do not need to worry about paradoxical outcomes, since these arise only when inconsistent collective judgments are not ruled out from the set of possible solutions. (shrink)

Until 1996, poor single mothers in the United States could claim welfare benefits for themselves and their children under the Aid to Families with Dependent Children (AFDC) program if they had no other source of income. With the 1996 passage of the Personal Responsibility Work Opportunity Reconciliation Act (PRWORA), paid work and work-related activities became a mandatory condition for receiving aid. At the same time, the law promotes marriage as a route out of poverty. Using a feminist reinterpretation of (...) Althusser’s concept of interpellation, I turn to Job Clubs, mandatory week-long workshops that teach job search skills, to analyze the citizen-subject generated by front-line representatives of the state in the context of this new legislation. Based on participant-observation, I conclude that while PRWORA ostensibly promotes both marriage and paid employment, Job Club trainers enforced a masculine worker-citizen subject through the deployment of three discursive strategies. These discursive strategies 1) promoted paid work over welfare-receipt as both a pragmatic and moral choice, 2) posited an individual-psychological account of women’s welfare receipt, and 3) portrayed parenting skills as marketable skills. In the conclusion, I speculate that current welfare reform efforts require the generation of a self-reproducing worker-citizen and that workshops like Job Club become a site in which the existence of this autonomous citizen is affirmed. (shrink)

Here, we review genomic target site selection during retroviral integration as a multistep process in which specific biases are introduced at each level. The first asymmetries are introduced when the virus takes a specific route into the nucleus. Next, by co‐opting distinct host cofactors, the integration machinery is guided to particular chromatin contexts. As the viral integrase captures a local target nucleosome, specific contacts introduce fine‐grained biases in the integration site distribution. In vivo, the established population of proviruses is (...) subject to both positive and negative selection, thereby continuously reshaping the integration site distribution. By affecting stochastic proviral expression as well as the mutagenic potential of the virus, integration site choice may be an inherent part of the evolutionary strategies used by different retroviruses to maximise reproductive success. (shrink)

Andrew Light and Eric Katz commend environmental pragmatism as a framework of choice for a more pluralistic, and more practically effective environmental ethics. There is however a prima facie conflict between the promotion of pluralism and the promotion of pragmatism. I consider two different routes by which Light has attempted to resolve this conflict. Light’s first strategy involves distinguishing philosophical from metaphilosophical forms of pragmatism, locating its “metatheoretically pluralist” potential in the latter. I argue that the distinction collapses, leaving (...) the conflict unresolved. Light’s second strategy involves interpreting metatheoretical pluralism as a form of practical compatibilism. I argue that metatheoretical pluralism, thus interpreted, holds no remedy for the perceived practical ineffectiveness of the field. Not only would it fail to qualify as a viable form of pluralism, but its widespread adoption would actively undermine the real work of environmental ethics: that of fostering a senseof the special significance of enlightened and principled action in defense of environmentalist ideals, in the face of the consequentialism which dominates global environmental decision making. (shrink)

This article analyzes Zygmunt Bauman’s notion of moral blindness against the backdrop of his designation of modern culture as a dynamic process of liquefaction constantly dissolving every paradigm and subject to the flexible and indeterminate power of individual choice. Bauman argued that the social conditions of this radically individualistic liquid modernity result in a kind of moral insensitivity that he calls adiaphorization. Adiaphorization for him places certain human acts outside the “universe of moral obligations.” It defies the entire orthodox (...) theory of the social origins of morality as it reveals that some dehumanizing monstrous atrocities like the holocaust and genocides are not exclusively reserved for monsters, but can be attributable to “frighteningly normal” moral agents. The present text therefore attempts to discuss the various moral implications of Bauman’s analysis of moral blindness, with a view to highlighting its weaknesses. It moves on to explore Bauman’s recourse to Emmanuel Levinas’ ethics of the “face of the Other” as a viable ethical remedy that trumps the uncanny effects of this whole adiaphorization effect. Finally, the paper further advances his call for a rediscovery of the sense of belonging, by appealing to some major insights originating from African traditions of ethical communalism in order to propose a possible route towards the avoidance and amelioration of this moral challenge. (shrink)

ABSTRACT In his book The End of Life James Rachels argues that in a situation of forced choice if we must choose between a more and a less complex human being we have good reason to choose in favour of the normal human. He argues also that since some humans have less complex mental abilities than some animals it will sometimes be right to choose a non‐human animal in preference to a human being. I do not consider Rachels’belief that (...) sometimes non‐human animals are to be preferred to retarded humans; I focus rather on the seemingly less contentious belief that in situations of forced choice, we should choose human beings with more rather than less complex lives. I reject this contention both because Rachels does not seem to have offered a worthwhile argument in its favour and also because I find his cavalier approach to the lives of people with intellectual disabilities morally offensive. En route I argue against his simplistic separation of human lives into the categories ‘simple’and ‘complex’on the basis of whether the individuals in question fall into what he seems to take as given—the clear cut categories ‘mentally retarded’and ‘normal’[1] [2]. (shrink)

David Carr argues that the intelligibility of spiritual development as an educational activity is dependent upon there being a framework of propositions that relates to spiritual experience and that there is a methodology for establishing their truth. These propositions and the accompanying methodology need to be constructed along the lines of a traditional but re-worked form of religious education. Michael Hand argues to the contrary that there can be no methodology for the evaluation of the truth claims in relation to (...) 'spiritual'propositions since they invariably psychologically, if not logically, involve reference to a transcendental being and are therefore seen as substantially matters of faith. Since the presentation of faith-based propositional knowledge is inappropriate to the secular school, the only route for spiritual education is in terms of those emotional qualities that we identify with the human 'spirit', that is, generosity, magnanimity, good heartedness, etc. In this paper it is argued that neither position is satisfactory in addressing the existential anxieties and tensions that underlie the construction of religious and other spiritually relevant forms of articulation. We do not need Carr's 'true' spiritual propositions. Analysis of spiritual discourses can take the same epistemological form as enquiry in arts criticism, one that recognises the elasticity of its propositions in terms of meaning and a fluidity in terms of its boundaries. The 'truth' of such propositions depends upon how they answer to the existential tensions felt by the pupil. Insofar as Hand's analysis is concerned, to reduce spiritual education to a form of emotional and social development neglects the clear intelligibility of spiritual discourse to the religious and non-religious minded alike. The unifying element in spiritual discourse is those existential questions that lie at its foundations. Spiritual education seeks to address these questions as ones of both passion and intelligibility, helping pupils to make choices in light of their own experience of the tensions and anxieties that are embedded within them. (shrink)

This article introduces a new hybrid intake procedure developed for posttraumatic stress disorder (PTSD) screening, which combines an automated textual assessment of respondents’ self-narratives and item-based measures that are administered consequently. Text mining technique and item response modeling were used to analyze long constructed response (i.e., self-narratives) and responses to standardized questionnaires (i.e., multiple choices), respectively. The whole procedure is combined in a Bayesian framework where the textual assessment functions as prior information for the estimation of the PTSD latent trait. (...) The purpose of this study is twofold: first, to investigate whether the combination model of textual analysis and item-based scaling could enhance the classification accuracy of PTSD, and second, to examine whether the standard error of estimates could be reduced through the use of the narrative as a sort of routing test. With the sample at hand, the combination model resulted in a reduction in the misclassification rate, as well as a decrease of standard error of latent trait estimation. These findings highlight the benefits of combining textual assessment and item-based measures in a psychiatric screening process. We conclude that the hybrid test design is a promising approach to increase test efficiency and is expected to be applicable in a broader scope of educational and psychological measurement in the future. (shrink)

This paper defends a version of the view that, sometimes, rational choice between two options can be grounded on a good reason whose justifying force does not depend on how the two options compare. The route via which this view is arrived at does not presuppose the existence of incomparable options, and so allows for common ground with skeptics about incomparability. Still, it requires that challenging cases be acknowledged and addressed, rather than abstracted from or assumed away. Ultimately, (...) the reasoning provided suggests that rationality can handle quite a lot of messiness, which is important, since rationality wouldn’t be all that helpful if, whenever messiness threatened, we had to rush to its rescue rather than look to it for guidance. (shrink)

This article analyzes Zygmunt Bauman’s notion of moral blindness against the backdrop of his designation of modern culture as a dynamic process of liquefaction constantly dissolving every paradigm and subject to the flexible and indeterminate power of individual choice. Bauman argued that the social conditions of this radically individualistic liquid modernity result in a kind of moral insensitivity that he calls adiaphorization. Adiaphorization for him places certain human acts outside the “universe of moral obligations.” It defies the entire ortho- (...) dox theory of the social origins of morality as it reveals that some dehumanizing monstrous atrocities like the holocaust and genocides are not exclusively reserved for monsters, but can be attributable to “frighteningly normal” moral agents. The present text therefore attempts to discuss the various moral implications of Bau- man’s analysis of moral blindness, with a view to highlighting its weaknesses. It moves on to explore Bauman’s recourse to Emmanuel Levinas’ ethics of the “face of the Other” as a viable ethical remedy that trumps the uncanny effects of this whole adiaphorization effect. Finally, the paper further advances his call for a rediscovery of the sense of belonging, by appealing to some major insights originating from African traditions of ethical communalism in order to propose a possible route towards the avoidance and amelioration of this moral challenge. (shrink)

Doxasticism about our awareness of normative (i.e. justifying) reasons – the view that we can recognise reasons for forming attitudes or performing actions only by means of normative judgements or beliefs – is incompatible with the following triad of claims: -/- (1) Being motivated (i.e. forming attitudes or performing actions for a motive) requires responding to and, hence, recognising a relevant reason. -/- (2) Infants are capable of being motivated. -/- (3) Infants are incapable of normative judgement or belief. -/- (...) It should be clear that (3) is true, given that infants lack the required reflective and conceptual capacities. So doxasticists have to reject either (1) or (2) (or both). But this forced choice may be understood as a dilemma for doxasticism. On the hand, doxasticists may adopt a Kantian approach and reject (2), precisely because they think that motivation presupposes the doxastic recognition of reasons, and because infants lack the capacity to doxastically recognise reasons. But this choice seems to wrongly reduce the responses of infants to mere reflexes or instinctive reactions. On the other hand, doxasticists may choose a Humean route and deny (1) by espousing a purely causal or teleological account of motivation. But this would mean detrimentally ignoring the normative nature of (some instances of) motivation. -/- One elegant way of avoiding this dilemma is to give up doxasticism and instead endorse experientialism – the view that we enjoy some experiential access to reasons, which is independent of, and perhaps more fundamental than, our capacity to form normative judgements and beliefs. In this talk, I would like to provide an argument for the existence of such a non-doxastic form of access to reasons. More specifically, I aim to defend the claim that our basic awareness of reasons is phenomenal in nature. What this means is that it forms part of our access from the inside to those of our mental episodes that provide us with access to reasons. In other words, when we introspectively attend to reason-giving mental episodes and what they are about, we have the impression of the presence of a reason for us. My defence of this experientialist alternative to doxasticism will primarily focus on perceptual reasons for first-order beliefs about the external world. (shrink)

Suppose that the members of a group each hold a rational set of judgments on some interconnected questions, and imagine that the group itself has to form a collective, rational set of judgments on those questions. How should it go about dealing with this task? We argue that the question raised is subject to a difficulty that has recently been noticed in discussion of the doctrinal paradox in jurisprudence. And we show that there is a general impossibility theorem that that (...) difficulty illustrates. Our paper describes this impossibility result and provides an exploration of its significance. The result naturally invites comparison with Kenneth Arrow's famous theorem (Arrow, 1963 and 1984; Sen, 1970) and we elaborate that comparison in a companion paper (List and Pettit, 2002). The paper is in four sections. The first section documents the need for various groups to aggregate its members' judgments; the second presents the discursive paradox; the third gives an informal statement of the more general impossibility result; the formal proof is presented in an appendix. The fourth section, finally, discusses some escape routes from that impossibility. (shrink)

Sometimes we make a decision about an action we will undertake later and form an intention, but our judgment of what it is best to do undergoes a temporary shift when the time for action comes round. What makes it rational not to give in to temptation? Many contemporary solutions privilege diachronic rationality; in some “rational non-reconsideration” (RNR) accounts once the agent forms an intention, it is rational not to reconsider. This leads to other puzzles: how can someone be motivated (...) to follow a plan that is contrary to their current judgment? How can it be rational to form a plan to resist if we can predict that our judgment will shift? I show how these puzzles can be solved in a framework where there are multiple units of agency, distinguishing between the judgments of the timeslice and those of the person over time, and allowing that the timeslice can “self identify”, taking the person over time as the relevant unit of agency and doing intrapersonal team reasoning (with a different causal role for intentions than RNR accounts). On my account, resisting temptation is compatible with synchronic rationality, so synchronic and diachronic rationality are aligned. However, either resisting or succumbing to temptation can be instrumentally rational, depending on the unit of agency that is identified with. In order to show why we ought to resist temptation, we need to draw on a non-instrumental rationale. I sketch possible routes for doing this. (shrink)

How many logics do logical pluralists adopt, or are allowed to adopt, or ought to adopt, in arguing for their view? These metatheoretical questions lurk behind much of the discussion on logical pluralism, and have a direct bearing on normative issues concerning the choice of a correct logic and the characterization of valid reasoning. Still, they commonly receive just swift answers – if any. Our aim is to tackle these questions head on, by clarifying the range of possibilities that (...) logical pluralists have at their disposal when it comes to the metatheory of their position, and by spelling out which routes are advisable. We explore ramifications of all relevant responses to our question: no logic, a single logic, more than one logic. In the end, we express skepticism that any proposed answer is viable. This threatens the coherence of current and future versions of logical pluralism. (shrink)

In this paper we investigate the effect of level of understanding revealed by feedback in the form of clarification requests from a route follower on a route giver’s spatial perspective choice in their response in route instruction dialogues. In an experiment varying the level of understanding displayed by route follower clarification requests, route giver perspective switching in response to this feedback is investigated. Three levels of understanding displayed by feedback are investigated: low-level clarification requests (...) indicating that the instruction was not processed, semantic-level clarification requests indicating that the spatial direction given in the instruction could not be resolved as the speaker of the clarification request could not interpret which perspective was intended, and high-level feedback which indicates that the route giver’s instruction was understood but which note an obstacle to following the instruction. Results show that perspective choice, which is a conceptual feature of language use, is sensitive to perceived level of addressee understanding. We found that route givers consistently switch perspectives in responding to semantic-level clarification requests but not in response to low-level ones, and also that switching occurs more for high-level feedback than for low-level feedback. We address how dialogue systems can take advantage of these findings by modelling our results in an Information State model of dialogue, presenting update rules for response generation which account for our findings and also update rules which enable generation of the feedback themselves. (shrink)

From 1931 until late in his life (at least 1970) Godel called for the pursuit of new axioms for mathematics to settle both undecided number-theoretical propositions (of the form obtained in his incompleteness results) and undecided set-theoretical propositions (in particular CH). As to the nature of these, Godel made a variety of suggestions, but most frequently he emphasized the route of introducing ever higher axioms of in nity. In particular, he speculated (in his 1946 Princeton remarks) that there might (...) be a uniform (though non-decidable) rationale for the choice of the latter. Despite the intense exploration of the \higher in nite" in the last 30-odd years, no single rationale of that character has emerged. Moreover, CH still remains undecided by such axioms, though they have been demonstrated to have many other interesting set-theoretical consequences. (shrink)

The concept of preference structuration not only provides possible escape-routes from socialchoice-theoretic impossibility problems, but also points towards ways of formalizing notions of 'pluralism', 'consensus' and 'issue-dimensionality'. The present note introduces two methods of (operationally) measuring preference structuration, giving attention to both their conceptual characteristics and their computational feasibility. The method to be advocated, called the 'fractionalization' approach, combines well-known social-choice-theoretic criteria of preference structuration (such as single-peakedness or value-restriction) with the frequently used Rae-Taylor (1970) and Laakso-Taagepera (1979) approaches (...) towards measuring the level of fractionalization, and the effective number of components, in a system. (shrink)

A crucial test for the dominant Rawlsian ‘consensus’ brand of public reason is whether it is complete – sufficient in content, that is, to yield determinate answers to the political questions put before it. Yet while doubts about the incompleteness of Rawlsian public reason have been often voiced, critics have thus far carried out relatively little of the philosophical spadework needed to substantiate them. This paper contributes to remedying this omission, via a detailed analysis of the implications of Rawlsian public (...) reason for an important bioethical problem arising at the end of human life. This is the problem of how to define and diagnose the death of a person, or determine at what point the clinical and legal practices conventionally associated with death, such as the removal of vital organs, may take place. My thesis is that this is a matter on which Rawlsian public reason does indeed have a grave incompleteness problem: the model produces indeterminacy, I argue, between a broad range of legal definitions of death. I also aim to go beyond existing articulations of the incompleteness objection, moreover, by examining what Rawlsian consensus liberalism implies about how decision-makers ought to respond to indeterminacies in public reason. Insofar as the route to a reasoned choice between competing criteria of death is foreclosed, I contend, the Rawlsian view requires that selection among policy options proceed in an intolerably arbitrary fashion. The latter finding alters the cast of the familiar incompleteness objection, by closing the gap between it and what I have elsewhere called the ethical objection – the objection, that is, that public reason can in some cases generate determinate but morally unacceptable decisions. (shrink)

Health care professionals are one of a large group of individuals who are exposed to significant risks by virtue of their occupation, such as the police, mountain rescuers, fire-service. The types of risk to which health care professionals are exposed are numerous, many of which remain largely unrecognised by the public and may even be underestimated by the professionals themselves. Examples of these health risks include fatigue, emotional/psychological trauma, physical injury caused by the use of machinery, back injuries, possible even (...) violent physical assault from a patient or hospital visitor. There is also a very significant risk of acquiring an illness in the course of employment, for example, physical damage caused by the prolonged use of toxic substances, and also infectious diseases which are acquired by various routes, such as air-borne infections, needle-stick injuries. Subjective risk evaluation and the notion of risk in health care from the patients' perspective has been widely considered over many years, and in a number of different areas, including medical research, screening procedures, consent to surgery or other medical intervention. In this paper, however, the moral dilemmas which may arise for health care professionals in relation to health risks are highlighted and specific questions are raised. (shrink)

Andrew Light and Eric Katz commend environmental pragmatism as a framework of choice for a more pluralistic, and (consequently) more practically effective environmental ethics. There is however a prima facie conflict between the promotion of pluralism and the promotion of pragmatism. I consider two different routes by which Light has attempted to resolve this conflict. Light’s first strategy involves distinguishing philosophical from metaphilosophical forms of pragmatism, locating its “metatheoretically pluralist” potential in the latter. I argue that the distinction collapses, (...) leaving the conflict unresolved. Light’s second strategy involves interpreting metatheoretical pluralism as a form of practical compatibilism. I argue that metatheoretical pluralism, thus interpreted, holds no remedy for the perceived practical ineffectiveness of the field. Not only would it fail to qualify as a viable form of pluralism, but its widespread adoption would actively undermine the real work of environmental ethics: that of fostering a senseof the special significance of enlightened and principled action in defense of environmentalist ideals, in the face of the consequentialism which dominates global environmental decision making. (shrink)

Philip Pettit (2001) has suggested that there are parallels between his republican account of freedom and Amartya Sen's (1970) account of freedom as decisive preference. In this paper, I discuss these parallels from a social-choice-theoretic perspective. I sketch a formalization of republican freedom and argue that republican freedom is formally very similar to freedom as defined in Sen's “minimal liberalism” condition. In consequence, the republican account of freedom is vulnerable to a version of Sen's liberal paradox, an inconsistency between (...) universal domain, freedom, and the weak Pareto principle. I argue that some standard escape routes from the liberal paradox – those via domain restriction – are not easily available to the republican. I suggest that republicans need to take seriously the challenge of the impossibility of a Paretian republican. Footnotes1 I am grateful to Luc Bovens, Geoffrey Brennan, Keith Dowding, Philip Pettit, and Wlodek Rabinowicz for very helpful comments and discussion. (shrink)

At Tm. 47e, Timaeus steps back from his discussion of what came about through noûs and turns toward an account of what came about through anankê. Broadie, 2012, Nature and Divinity in Plato’s Timaeus, sketches out two routes for the interpretation of this ‘new beginning.’ The ‘metaphysical’ approach uses perceptibles qua imitations of intelligibles in order to glimpse the intelligibles (just as we look at our reflection in a mirror in order to view ourselves). The ‘cosmological’ reading assumes we use (...) the perceptible part of the cosmos in order to come to know the entire cosmos. Broadie openly favors the cosmological reading for understanding the Timeaus as a whole. However, she confines its utility to the Timaeus and does not recommend it for other dialogues. I use Broadie’s ‘cosmological reading’ to better understand what Plato distinguishes as anankê in his second beginning. This sets the stage for my argument that Broadie’s cosmological reading is a promising means for understanding the metaphysics and epistemology of the Forms. By making some comparisons to Sophist (251c–256a), I show that a refined understanding of anankê in the second beginning of the Timaeus clarifies what Plato thinks is involved in coming to know a Form. I argue that a close look at what was available to the Demiurge for cosmic creation by means of noûs yields three distinct ways in which his construction of the cosmos was limited by anankê. Clarifying these three ways in which anankê operates shows that the Demiurge’s manipulation of the foundational elements yields a perceptible world that brings out some potential relationships among Forms while suppressing others. In particular, the Demiurge’s geometricization of the elements leads him to make compromises concerning how Forms can combine in the Receptacle. These choices produce nomological relationships among the Forms with respect to where they can overlap in the Receptacle. This produces the law-like and reliable, but unnecessary, behavior of the perceptible world. I argue that our understanding of these limitations and their translation into where the Receptacle can partake in more than one Form simultaneously, figures importantly in the estimating the potential for human knowledge of the Forms. I question the use of ‘necessity’ as a translation for ‘anankê’ in the Timaeus. (shrink)