A lively topic of debate in decision theory over recent years concerns our understanding of the different risk attitudes exhibited by decision makers. There is ample evidence that risk-averse and risk-seeking behaviours are widespread, and a growing consensus that such behaviour is rationally permissible. In the context of clinical medicine, this matter is complicated by the fact that healthcare professionals must often make choices for the benefit of their patients, but the norms of rational choice are conventionally grounded in a (...) decision maker’s own desires, beliefs and actions. The presence of both doctor and patient raises the question of whose risk attitude matters for the choice at hand and what to do when these diverge. Must doctors make risky choices when treating risk-seeking patients? Ought they to be risk averse in general when choosing on behalf of others? In this paper, I will argue that healthcare professionals ought to adopt a deferential approach, whereby it is the risk attitude of the patient that matters in medical decision making. I will show how familiar arguments for widely held anti-paternalistic views about medicine can be straightforwardly extended to include not only patients’ evaluations of possible health states, but also their attitudes to risk. However, I will also show that this deferential view needs further refinement: patients’ higher-order attitudes towards their risk attitudes must be considered in order to avoid some counterexamples and to accommodate different views about what sort of attitudes risk attitudes actually are. (shrink)

This special issue of the Journal of Medicine and Philosophy focuses on unintended intrauterine death (UID) and preterm delivery (both phenomena that are commonly—and unhelpfully—referred to as “miscarriage,” “spontaneous abortion,” and “early pregnancy loss”). In this essay, I do two things. First, I outline contributors’ arguments. Most contributors directly respond to “inconsistency arguments,” which purport to show that abortion opponents are unjustified in their comparative treatment of abortion and UID. Contributors to this issue show that such arguments often rely on (...) a grossly oversimplified picture of abortion opponents’ views. Furthermore, contributions in this issue weigh in on issues regarding UID with theoretical import and therapeutic implication beyond the inconsistency argument debate. These papers can be mined for principles that better inform us about anembryonic pregnancies (i.e., nonviable pregnancies in which a gestational sac exists but no embryonic pole can be seen via transvaginal ultrasound), UID-prevention research, the law concerning UID (especially post-Dobbs), policies for handling embryonic remains, and moral psychology as it relates to UID, emotion, and empathy. In each case, conceptual philosophical analysis might bring about therapeutic benefits for those affected by UID. Philosophers, therefore, are in position not only to provide clarity—careful analysis and discussion of UID and related phenomena—but are also in position to genuinely help people affected by UID. (shrink)

The exploitation of human by human is a globally pervasive phenomenon. Slavery, serfdom, and the patriarchy are part of its lineage. Guest and sex workers, commercial surrogacy, precarious labour contracts, sweatshops, and markets in blood, vaccines or human organs, are some contemporary manifestations of exploitation. What makes these exploitative transactions unjust? And is capitalism inherently exploitative? This book offers answers to these two questions. In response to the first question, it argues that exploitation is a form of domination, self-enrichment through (...) the domination of others. On the domination view, exploitation complaints are not, fundamentally, about harm, coercion or unfairness. Rather, they are about who serves whom and why. Exploitation, in a word, is a dividend of servitude: the dividend the powerful extract from the servitude of the vulnerable. In response to the second question, the book argues that this servitude is inherent to capitalist relations between consenting adults; capital just is monetary title to control over the labour capacity of others. It follows that capitalism, the mode of production where capital predominates, is an inherently unjust social structure. (shrink)

Research on concepts has focused on categorization. Categorization starts with a stimulus. Equally important are episodes that start with a thought. We engage in thinking to draw out new consequences from stored information, or to work out how to act. Each of the concepts out of which thought is constructed provides access to a large body of stored information. Access is not always just a matter of retrieving a stored belief (semantic memory). Often it depends on running a simulation. Simulation (...) allows conceptual thought to draw on information in special-purpose systems, information stored in special-purpose computational dispositions and special-purpose representational structures. While the utility of simulation, prospection or imagination is widely appreciated, the role of concepts in the process is not well understood. This paper turns to cognitive and computational neuroscience for a model of how simulations enable thinkers to reach novel conclusions. Carried over to conceptual thought, the model suggests that concepts are ‘plug & play’ devices. The distinctive power of thought-driven simulation derives from the ability of concepts to plug into two kinds of structure at once: the combinatorial structure of a thought at one end and special-purpose structural representations at the other. This article is part of the theme issue ‘Concepts in interaction: social engagement and inner experiences’. (shrink)

Ruth Millikan has hypothesised that human cognition contains ‘consistency testers’. Consistency testers check whether different judgements a thinker makes about the same subject matter agree or conflict. Millikan’s suggestion is that, where the same concept has been applied to the world via two routes, and the two judgements that result are found to be inconsistent, that makes the thinker less inclined to apply those concepts in those ways in the future. If human cognition does indeed include such a capacity, its (...) operation will be an important determinant of how people use concepts. It will have a major impact on which concepts they deploy and which means of application (conceptions) they rely on. Since consistency testers are a selection mechanism at the heart of conceptual thinking, they would be crucial to understanding how concepts are selected – why some are retained and proliferate and others die out. Hence, whether consistency testers for concepts exist, and how they operate, is an important question for those seeking to understand the cultural evolution of concepts, and of the words we use to express them. (shrink)

The existence of deep and persistent moral disagreement poses a problem for a defender of moral knowledge. It seems particularly clear that a philosopher who thinks that we know a great many moral truths should explain how human populations have failed to converge on those truths. In this paper, I do two things. First, I show that the problem is more difficult than it is often taken to be, and second, I criticize a popular response, which involves claiming that many (...) false moral beliefs are the product of nonmoral ignorance. (shrink)

My aim in this paper is to provide an account of practical judgement, for Kant, that situates it within his theory of judgement as a whole—particularly, with regards to the distinction between the determining and reflecting use of judgement. I argue that practical judgement is a kind of determining judgement, but also one in which reflecting judgement plays a significant role. More specifically, I claim that practical judgement arises from the cooperation of the reflecting power of judgement with the faculty (...) of reason—the former assisting the latter in the application of its principle. I conclude by considering a possible role for feeling in practical judgement. (shrink)

The human mind is extraordinary in its ability not merely to respond to events as they unfold but also to adapt its own operation in pursuit of its agenda. This ‘cognitive control’ can be achieved through simple interactions among sensorimotor processes, and through interactions in which one sensorimotor process represents a property of another in an implicit, unconscious way. So why does the human mind also represent properties of cognitive processes in an explicit way, enabling us to think and say (...) ‘I’m sure’ or ‘I’m doubtful’? We suggest that ‘system 2 metacognition’ is for supra-personal cognitive control. It allows metacognitive information to be broadcast, and thereby to coordinate the sensorimotor systems of two or more agents involved in a shared task. (shrink)

The two leading cognitive accounts of consciousness currently available concern global workspace (a form of working memory) and metacognition. There is relatively little interaction between these two approaches and it has even been suggested that the two accounts are rival and separable alternatives. Here, we argue that the successful function of a global workspace critically requires that the broadcast representations include a metacognitive component.

I argue that the epistemology underlying Cornelius Van Til’s presuppositional apologetic methodology is quasi-fideist. According to this view, the rationality of religious belief is dependent on absolutely certain ungrounded grounds, called hinges. I further argue that the quasi-fideist epistemology of presuppositional apologetics explains why Van Til’s method is neither fideist nor problematically circular: hinges are rational in the sense that they are partly constitutive of rationality, and all beliefs (not just religious ones) depend on hinges. In addition, it illuminates something (...) of why it may strike one as a misguided or uncompelling apologetic method: instead of starting by tackling the comparatively minor epistemic commitments of the nonbeliever, it directly approaches their deepest and surest commitments. (shrink)

The Gorgias ends with Socrates telling an eschatological myth that he insists is a rational account and no mere tale. Using this story, Socrates reasserts the central lessons of the previous discussion. However, it isn’t clear how this story can persuade any of the characters in the dialogue. Those (such as Socrates) who already believe the underlying philosophical lessons don’t appear to require the myth, and those (such as Callicles) who reject these teachings are unlikely to be moved by this (...) far-fetched tale. This raises the question of who the myth is told for and what function it is meant to serve. This chapter argues that the myth is aimed, not at Callicles, but Socrates and those who aspire to follow him. There are uncertainties about the philosophical life that are due to the nature of embodiment, as well as reasons to doubt the connection between happiness and virtue. The myth assists with the former by presenting an image that draws a philosopher away from the goods of the body toward the goods of the soul. The story assists with the latter by presenting an image of cosmic justice, thereby securing happiness in proportion to virtue. (shrink)

Accretive and monotone operator theory are central branches of nonlinear functional analysis and constitute the abstract study of certain set-valued mappings between function spaces. This paper deals with the computational properties of these accretive and (generalized) monotone set-valued operators. In particular, we develop (and extend) for this field the theoretical framework of proof mining, a program in mathematical logic that seeks to extract computational information from prima facie “non-computational” proofs from the mainstream literature. To this end, we establish logical metatheorems (...) that guarantee and quantify the computational content of theorems pertaining to accretive and (generalized) monotone set-valued operators. On the one hand, our results unify a number of recent case studies, while they also provide characterizations of central analytical notions in terms of proof theoretic ones on the other, which provides a crucial perspective on needed quantitative assumptions in future applications of proof mining to these branches. (shrink)

Exploring the early development of an area of medical literature can inform contemporary medical debates. Different methods of inference include deduction, induction, abduction, and inference to the best explanation. I argue that early shaken baby research is best understood as using abduction to tentatively suggest that infants with unexplained intracranial and ocular bleeding have been assaulted. However, this tentative conclusion was quickly interpreted, by some at least, as a general rule that infants with these pathological signs were certainly cases of (...) abuse. Rather than focusing on inductive arguments, researchers today may be better off focusing on making a compelling inference to the best explanation. (shrink)

While basic income (BI) has long been advocated for its social benefits, some scholars also propose it in response to the ecological crises. However, the empirical evidence to support this position is currently lacking and the concept of an ecological BI (EBI) is underdeveloped. Part one of this paper attempts to develop such a concept, arguing that an EBI should seek to reduce aggregate material throughput, improve human needs satisfaction, reduce inequalities, rebalance productive activity towards social activities in the autonomous (...) sphere, and promote societal values of cooperation and sufficiency. Part two examines how BI interventions consider the principles of an EBI in their designs and discusses what their findings infer about BI’s ecological credentials. The results find that while ecological considerations are largely absent from BI intervention designs, their findings suggest that interventions aligned with the principles of an EBI could play a role in addressing the ecological crises. (shrink)

In this paper, we address several puzzles concerning speech acts, particularly indirect speech acts. We show how a formal semantictheory of discourse interpretation can be used to define speech acts and to avoid murky issues concerning the metaphysics of action. We provide a formally precise definition of indirect speech acts, including the subclass of so-called conventionalized indirect speech acts. This analysis draws heavily on parallels between phenomena at the speech act level and the lexical level. First, we argue that, just (...) as co-predication shows that some words can behave linguistically as if they're `simultaneously' of incompatible semantic types, certain speech acts behave this way too. Secondly, as Horn and Bayer (1984) and others have suggested, both the lexicon and speech acts are subject to a principle of blocking or "preemption by synonymy": Conventionalized indirect speech acts can block their `paraphrases' from being interpreted as indirect speech acts, even if this interpretation is calculable from Gricean-style principles. We provide a formal model of this blocking, and compare it with existing accounts of lexical blocking. (shrink)

In this paper we explore how compositional semantics, discourse structure, and the cognitive states of participants all contribute to pragmatic constraints on answers to questions in dialogue. We synthesise formal semantic theories on questions and answers with techniques for discourse interpretation familiar from computational linguistics, and show how this provides richer constraints on responses in dialogue than either component can achieve alone.

Lakatos held that science proceeds by means of competing research programme, each with its own “hard core” or paradigm. He intended this view to reconcile the competing views of Kuhn and Popper. But what Lakatos overlooked is that science needs to be construed to be one gigantic research programme with, as its “hard core”, a metaphysical thesis that asserts that the universe is such that there is an inherent unity in the laws that govern the way physical phenomena occur. The (...) conception of science that emerges from this insight succeeds in doing what Lakatos’s own view fails to do; it has fruitful implications for science itself, and solves the problem of induction. (shrink)

So-called ‘gain-of-function’ (GOF) research is virological research that results in a virus substantially more virulent or transmissible than its wild antecedent. GOF research has been subject to ethical analysis in the past, but the methods of GOF research have to date been underexamined by philosophers in these analyses. Here, we examine the typical animal used in influenza GOF experiments, the ferret, and show how despite its longstanding use, it does not easily satisfy the desirable criteria for ananimal model. We then (...) discuss the limitations of the ferret model, and how those epistemic limitations bear on ethical and policy questions around the risks and benefits of GOF research. We conclude with a reflection on how philosophy of science can contribute to ethical and policy debates around the risks, benefits and relative priority of life sciences research. (shrink)

The degrees of belief of rational agents should be guided by the evidence available to them. This paper takes as a starting point the view—argued elsewhere—that the formal model best able to capture this idea is one that represents degrees of belief using Dempster–Shafer belief functions. However degrees of belief should not only respect evidence: they also guide decision and action. Whatever formal model of degrees of belief we adopt, we need a decision theory that works with it: that takes (...) as input degrees of belief so represented. The task of this paper is to develop such a decision theory for the belief function model of degrees of belief. This is not the first paper to attempt that task, but compared to the existing literature it takes a more abstract route to its destination, via a consideration of the very idea of rational decision making in light of one’s beliefs and desires. After presenting the new decision theory and comparing it to existing views, the paper goes on to consider diachronic decision situations. (shrink)

In formal modelling, it is essential that models be supplied with an interpretative story: there must be a clear and coherent account of how the formal model relates to the phenomena it is supposed to model. The traditional representation of degrees of belief as mathematical probabilities comes with a clear and simple interpretative story. This paper argues that the model of degrees of belief as imprecise probabilities (sets of probabilities) lacks a workable interpretation. The standard interpretative story given in the (...) literature is shown to lead to unacceptable results -- and, it is argued, there is no way for imprecise probabilists to restrict, replace or finesse this story so as either to avoid or to be able to live with the consequences. Thus the imprecise probabilist lacks a viable account of how a set of probability functions models a belief state: a story about which properties of the model correspond to facts about the thing modelled and how exactly we are to extract information about an agent's belief state from a set of probabilities. (shrink)

Over a decade ago, Grant Tavinor’s first book, The Art of Videogames (2009), brought academic philosophy face to face with a seemingly alien artform. With The A.

This volume brings together Nicholas Wolterstorff's essays on epistemology written between 1983 and 2008.

In the first decades of the 21st century, humour has been increasingly embraced as a legitimate means by which to cover, analyse and intervene in political issues. Most frequently, this political application of humour has been interpreted through the lens of ‘satire’: a term that evokes an idea of humour as a politically meaningful cultural act. Such an account of humour connects satire with the long-standing theoretical tradition of ‘cultural politics’ that explores the ability and mechanism of cultural forms to (...) inform, inspire or enact political change. However, while satire may appear as the manifestation or culmination of a cultural political agenda, I argue that the concept ultimately works towards the closure of cultural political possibility. Drawing on the work of Georg Lukács and Fredric Jameson, I argue that satire is better understood as a form of reification that prematurely resolves how, when and why cultural forms can do politics. (shrink)

Gottfried Wilhelm Leibniz (1646-1716) was hailed by Bertrand Russell as "one of the supreme intellects of all time." A towering figure in Seventeenth century philosophy, his complex thought has been championed and satirized in equal measure, most famously in Voltaire's Candide. In this outstanding introduction to his philosophy, Nicholas Jolley introduces and assesses the whole of Leibniz's philosophy. Beginning with an introduction to Leibniz's life and work, he carefully introduces the core elements of Leibniz's metaphysics: his theories of substance, (...) identity and individuation; monads and space and time; and his important debate over the nature of space and time with Newton's champion, Samuel Clarke. He then introduces Leibniz's theories of mind, knowledge, and innate ideas, showing how Lenin anticipated the distinction between conscious and unconscious states, before examining his theory of free will and the problem of evil. An important feature of the book is its introduction to Leibniz'smoral and political philosophy, an overlooked aspect of his work. The final chapter assesses legacy and the impact of his philosophy on philosophy as a whole, particularly on the work of Immanuel Kant. Throughout, Nicholas Jolley places Lenin in relation to some of the other great philosophers, such as Descartes, Spinoza and Locke, and discusses Leibniz's key works, such as the Monadology and Discourse on Metaphysics. (shrink)

We provide examples of plurals related to ambiguity and anaphora that pose problems or are counterexamples for current approaches to plurals. We then propose a dynamic semantics based on an extension of dynamic predicate logic to handle these examples. On our theory, different readings of sentences or discourses containing plurals don’t arise from a postulated ambiguity of plural terms or predicates applying to plural DPs, but follow rather from different types of dynamic transitions that manipulate inputs and outputs from formulas (...) or discourse constituents. Many aspects of meaning can affect the type dynamic transitions: the lexical semantics of predicates to the left and right of a transition, and number features of DPs and discourse constraints like parallelism. (shrink)

The series friends, rivals, enemies is a seemingly ‘natural’ classification for the relations of states, while the parallel series kin, neighbors, strangers functions as an informal classification system for social relations in general. That we may owe foreigners the hospitality due to strangers has become a matter of discussion among normative theorists, thanks to Kant's Perpetual Peace. Thus the conjunction of friendship and hospitality calls for a conceptual assessment. This assessment uses Aristotle's treatment of friendship (and Derrida's treatment of Aristotle's (...) ‘familial schema’) to establish three primary models of social relations (father to sons, husband to wife, brother to brother). Only ‘brothers’ (agents modeled as brothers) can be friends, rivals, or enemies. Only ‘fathers’ can be hosts who offer strangers the hospitality of the household. By the same token, only ‘fathers’ can be guests or take hostages. Such an assessment brings the conceptual concerns of two fields — international relations and political theory — closer together. In so doing, it rejects anarchy's conceptual hegemony in the field of international relations. (shrink)

This book presents seventeen of Nicholas Jolley's essays on early modern philosophy. They focus on two main themes: the debate over the nature of causality; and the issues posed by Descartes' innovations in the philosophy of mind. Together, they show that philosophers in the period are systematic critics of their contemporaries and predecessors.

The Drosophila position‐specific (PS) integrins are members of the integrin family of cell surface receptors and are thought to be receptors for extracellular matrix components. Each PS integrin consists of an α subunit, αPS1 or αPS2, and a βPS subunit. Mutations in the βPS subunit and the αPS2 subunit have been characterised and reveal that the PS integrins have an essential role in the adhesion of different cell layers to each other. The PS integrins are especially required for the function (...) of the cell‐matrix‐cell junctions, where the muscles attach to the epidermis and where one surface of the developing wing adheres to the other. These junctions are similar to vertebrate focal adhesions and hemidesmosomes, which also contain integrins. Integrin‐mediated cell to cell adhesion via the extracellular matrix provides a way for tissues to adhere to each other without intermingling of their cells. (shrink)

This paper addresses the praiseworthiness dilemma posed by Taylor Cyr and Matthew Flummer, which questions whether faith, as a fulfillment of moral obligation, warrants moral praise. By examining two theological concerns—Semi-Pelagianism and the Praiseworthiness Worry—the paper explores the tension between human faith and divine grace. After analyzing three strategies proposed by Cyr and Flummer, I argue that while fulfilling obligations may demonstrate praiseworthy traits, it does not inherently render individuals praiseworthy. The proposed framework reconciles faith as moral duty with God's (...) praiseworthiness, alleviating the issue of moral praise. (shrink)

The American Journal of Bioethics, Volume 12, Issue 9, Page 8-9, September 2012.

Leibniz used Descartes’ strict notion of substance in “That a Most Perfect being is Possible” to characterize God but did not intend to undermine his own philosophical views by denying that there are created substances. The metaphysical view of substance in this passage is Cartesian. A discussion of radical substance without any sort of denial in the possibility of other substances does not indicate Spinozism. If this interpretation is correct, then the passage is neither anomalous nor mysterious. There is reason (...) to believe that the passage expresses just the beliefs that we should expect Leibniz to hold in his De Summa Rerum period. Furthermore, this interpretation indicates that while Leibniz’s metaphysics during this stage of his career is suggestively similar to Spinoza’s, there is no evidence that Leibniz accepted Spinoza’s pantheistic conclusion. (shrink)

ABSTRACT This essay reviews major areas of ethical debate with regard to biodefense, focusing on cases in which biodefense presents ethical problems that diverge from those presented by naturally‐occurring outbreaks of infectious disease. It concludes with a call for ethicists to study not only the ethical issues raised in biodefense programs, but also the ethics of biodefense more generally.