According to common-sense morality, agents can become morally connected to the wrongdoing of others, such that they incur special obligations to prevent or rectify the wrongs committed by the primary wrongdoer. We argue that, under certain conditions, voluntary and unjustified observation of another agent’s degrading wrongdoing, or of the ‘product’ of their wrongdoing, can render an agent morally liable to bear costs for the sake of the victim of the primary wrong. We develop our account with particular reference to widespread (...) modern phenomena such as so-called ‘revenge porn’, ‘up-skirting’, and the online observation of sexual assault and murder. On our account, observation is not a sui generis basis of liability. Instead, observation grounds liability in virtue of manifesting three, more general, grounds of liability. First, observation can compound a primary wrong, making that wrong more harmful for the victim. Second, observation can constitute degrading treatment of the victim. Third, in certain cases observation can enable primary wrongdoing. We conclude by discussing the conditions under which observing degrading wrongs might be morally justified. (shrink)

The paper considers and opposes the view that processes are best thought of as continuants, to be differentiated from events mainly by way of the fact that the latter, but not the former, are entities with temporal parts. The motivation for the investigation, though, is not so much the defeat of what is, in any case, a rather implausible claim, as the vindication of some of the ideas and intuitions that the claim is made in order to defend — and (...) the grounding of those ideas and intuitions in a more plausible metaphysics than is provided by the continuant view. It is argued that in addition to a distinction between events and processes there is room and need for a third category, that of the individual process, which can be illuminatingly compared with the idea of a substance. Individual processes indeed share important metaphysical features with substantial continuants, but they do not lack temporal parts. Instead, it is argued that individual processes share with substantial continuants an important property I call ‘modal robustness in virtue of form’. The paper explains what this property is, and further suggests that the category of individual process, thus understood, might be of considerable value to the philosophy of action. (shrink)

The advent of Artificial Intelligence (AI) and other digital technologies is touted as ushering in the fourth industrial revolution (4IR). 4IR, also known as ‘Industry 4.0,’ pertains to the burning internet connectivity, sophisticated analytics and production, and automation’s transformative impacts on the world. The surge of change in the production arena started in the second half of 2010 and has continued to increase astronomically, with a remarkable probability of shaping the future of manufacturing and humanity. The 4IR is thus heralding (...) areas such as digitalisation, artificial intelligence, cloud computing, robotics, and 3D technologies amidst many other innovative digital technologies following the first, second and third industrial revolutions. The problem this paper addresses is the role of Arts and humanities (A&H) in the era of AI. Should A&H imbibe the empirical science methodology to stay relevant? How does A&H contribute to 4IR? Leveraging on philosophical tools of arguments and reconstruction of ideas, this paper argues for the significance of Kant’s thoughts in The Contest of the Faculties and that Arts and humanities are instrumental to humanising science and technology, helping to shape interdisciplinary collaboration and fostering understanding of the ethical, social and cultural dimensions of AI. (shrink)

This paper presents a dilemma which it has been alleged by Kim Frost must be faced by any defender of the notion of a two-way power and offers a solution to the dilemma which is distinct from Frost’s own. The dilemma is as follows: assuming that powers are to be individuated by what they are powers to do or undergo, then either there is a unified description of the manifestation-type which individuates the power, or there is not. If there is, (...) then two-way powers are revealed really to be one-way powers, after all. If there is not, then it is difficult to explain why the two-way power does not simply dissolve into a mere combination of two one-way powers. The paper offers an account of what a two-way power is that is distinct from the one Frost takes for granted, and argues that this different conception is the key to avoiding the dilemma. It is also argued that this alternative conception has several further advantages over its rival and also that it has no less of a claim than Frost’s notion to be prefigured in Aristotle’s original discussion. (shrink)

ZusammenfassungEthische Fragen der Pflegepraxis haben sich in den letzten Jahren zugespitzt. Sie sind häufig verbunden mit einer grundsätzlichen Sorge um eine kompetente und verantwortliche Pflege, die den Bedürfnissen von Patient*innen gerecht wird. Forschungen aus drei Jahrzehnten zeigen, dass strukturelle Beschränkungen, Konflikte mit Kolleg*innen, Patient*innen und Angehörigen sowie eine Managementorientierung und die Unsichtbarkeit der Pflegearbeit, Ursachen für die grundsätzlichen Sorgen sind. Sie führen zu moralischem Stress, fehlenden Beziehungen und einer Fragmentierung der Pflege. Teilweise reagieren Pflegende widerständig, indem sie beispielsweise die Regeln (...) beugen und eine passive „wait and see“ Position einnehmen. Einige Pflegende erheben ihre Stimme und suchen ein Klinisches Ethikkomitee auf. Klinische Ethikkomitees bieten eine Möglichkeit, die komplexen ethischen Fragen der Pflegepraxis zu thematisieren. Allerdings verweisen die Studien aus drei Dekaden auf einen Mangel der Thematisierung. Die Analyse der Ursachen lässt die Schlussfolgerung zu, demokratischen Lernprozessen Raum zu geben. (shrink)

Is the “act itself” of separating a pregnant woman and her previable child neither good nor bad morally, considered in the abstract? Recently, Maureen Condic and Donna Harrison have argued that such separation is justified to protect the mother’s life and that it does not constitute an abortion as the aim is not to kill the child. In our article on maternal–fetal conflicts, we agree there need be no such aim to kill (supplementing aims such as to remove). However, we (...) argue that to understand “abortion” as performed only where the death of the child is intended is to define the term too narrowly. Respect for the mother, the fetus, and the bond between them goes well beyond avoiding any such aim. We distinguish between legitimate maternal treatments simply aimed at treating or removing a damaged part of the woman and illegitimate treatments that focus harmfully on the fetal body and its presence within the mother’s body. In obstetrics as elsewhere, not all side effects for one subject of intervention can be outweighed by intended benefits for another. Certain side effects of certain intended interventions are morally conclusive. (shrink)

In her ‘Causality and Determination’, Anscombe argues for the strong thesis that despite centuries of philosophical assumption to the contrary, the supposition that causality and necessity have something essential to do with one another is baseless. In this paper, I assess Anscombe’s arguments and endorse her conclusion. I then attempt to argue that her arguments remain highly relevant today, despite the fact that most popular general views of causation today are firmly probabilistic in orientation and thus show no trace of (...) the assumptions Anscombe hoped to undermine. My suggestion is that Anscombe's interests in causality are distinct from those which mostly animate the modern debate about the general nature of causality and that in those specialized areas of philosophy in which those concerns still dominate, one can still see the effects of the fallacies and confusions to which she alerts us. I conclude by offering two possible complementary explanations of the tendency to suppose that causation is a variety of necessitation. (shrink)

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in (...) the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

Artificially intelligent systems (AISs) are being created by software developing companies (SDCs) to influence clinical decision‐making. Historically, clinicians have led healthcare decision‐making, and the introduction of AISs makes SDCs novel actors in the clinical decision‐making space. Although these AISs are intended to influence a clinician's decision‐making, SDCs have been clear that clinicians are in fact the final decision‐makers in clinical care, and that AISs can only inform their decisions. As such, the default position is that clinicians should hold responsibility for (...) the outcomes of the use of AISs. This is not the case when an AIS has influenced a clinician's judgement and their subsequent decision. In this paper, we argue that this is an imbalanced and unjust position, and that careful thought needs to go into how personal moral responsibility for the use of AISs in clinical decision‐making should be attributed. This paper employs and examines the difference between prospective and retrospective responsibility and considers foreseeability as key in determining how personal moral responsibility can be justly attributed. This leads us to the view that moral responsibility for the outcomes of using AISs in healthcare ought to be shared by the clinical users and SDCs. (shrink)

This article uses philosopher Miranda Fricker’s work on epistemic injustice to shed light on the legal concept of the fiduciary, alongside demonstrating the wider contribution Fricker’s work can make to business ethics. Fiduciary, from the Latin fīdūcia, meaning “trust,” plays a fundamental role in all financial and business organisations: it acts as a moral safeguard of the relationship between trustee and beneficiary. The article focuses on the ethics of the fiduciary, but from a unique historical perspective, referring back to the (...) original formulation of the fiduciary within a familial context to investigate presuppositions regarding agential capabilities, whilst also paying attention to the power mechanism embedded in the trustee–beneficiary relationship. Using Fricker’s theory of pre-emptive testimonial injustice, the analysis elucidates the impact of cumulative beneficiary silencing in contemporary contexts, and the article uncovers ethical issues of an epistemological kind at the core of the fiduciary—of epistemic injustice. (shrink)

Most work on John Stuart Mill focuses on his account of civil or political liberties. But as Bruce Baum (2006) argues, Mill's commitment to “the free development of individuality” applied in the economic sphere as well as the social and political. As part of his decentralized, ‘liberal’, socialism (McCabe, 2021) he endorsed a ‘pluralist’ economy which combined consumer- and producer-co-operatives with some state provisions. This ‘utopia’ reveals a road untravelled by both socialism and liberalism, but aimed at achieving normative principles (...) dear to both – liberty, equality, security, fraternity, and progress – and which is worth serious consideration today. Dale E. Miller (2003) argues that, given the arguments of On Liberty, Mill should have been open to ‘capitalistic’ as well as ‘socialistic’ enterprises in his utopia. I argue that Mill's socialism (and his account of transition) involves a significant change in attitudes, which would rule out ‘capitalistic’ motivations and thus structures and organisations. One such structure is the labour market. Building on earlier work (McCabe, 2021) and comments by Joseph Persky (2024), I explore the implications of Mill's commitment to ending a competitive labour market whilst maintaining the plurality of economic enterprises for capital, ‘progress’, and Mill's commitment to diversity. (shrink)

According to the theory of contextual integrity (CI), privacy norms prescribe information flows with reference to five parameters — sender, recipient, subject, information type, and transmission principle. Because privacy is grasped contextually (e.g., health, education, civic life, etc.), the values of these parameters range over contextually meaningful ontologies — of information types (or topics) and actors (subjects, senders, and recipients), in contextually defined capacities. As an alternative to predominant approaches to privacy, which were ineffective against novel information practices enabled by (...) IT, CI was able both to pinpoint sources of disruption and provide grounds for either accepting or rejecting them. Mounting challenges from a burgeoning array of networked, sensor-enabled devices (IoT) and data-ravenous machine learning systems, similar in form though magnified in scope, call for renewed attention to theory. This Article introduces the metaphor of a data (food) chain to capture the nature of these challenges. With motion up the chain, where data of higher order is inferred from lower-order data, the crucial question is whether privacy norms governing lower-order data are sufficient for the inferred higher-order data. While CI has a response to this question, a greater challenge comes from data primitives, such as digital impulses of mouse clicks, motion detectors, and bare GPS coordinates, because they appear to have no meaning. Absent a semantics, they escape CI’s privacy norms entirely. (shrink)

This paper defends a substance-based metaphysics for organisms against three arguments for thinking that we should replace a substantial understanding of living things with a processual one, which are offered by Dan Nicholson and John Dupré in their edited collection,Everything Flows: Towards a Processual Philosophy of Biology(Oxford: Oxford University Press, 2018). Dupré and Nicholson consider three main empirical motivations for the adoption of a process ontology in biology. These motivations are alleged to stem from facts concerning (i) metabolism; (ii) the (...) life cycles of organisms; and (iii) ecological interdependence. The paper discusses each of the three arguments in turn and concludes that none gives us any compelling reason to abandon the metaphysics of things. At best, they are arguments against a kind of caricature substance metaphysics that ought never to have been in the running in any case. Then, at the end of the paper, it is suggested that there may be more positive arguments for insisting on retaining things in our metaphysics, arguments which, perhaps ironically (given the opposed standpoint ofEverything Flows) get their main impetus from the phenomenon of life. (shrink)

Philosophy Compass, Volume 17, Issue 2, February 2022.

In this article, I discuss the structural domination of whiteness as it intersects with the potential of individual critique and reflexivity. I reflect on my positioning as a white nurse researcher while researching international nurse migration. I draw on two large qualitative studies and one small focus group study to discuss my reactions as a white researcher to evidence of institutional racism in the British health services and my growing awareness of how racism is reproduced in the British nursing profession.

This paper considers the moral status of bystanders affected by medical research trials. Recent proposals advocate a very low threshold of permissible risk imposition upon bystanders that is insensitive to the prospective benefits of the trial, in part because we typically lack bystanders' consent. I argue that the correct threshold of permissible risk will be sensitive to the prospective gains of the trial. I further argue that one does not always need a person's consent to expose her to significant risks (...) of even serious harm for the sake of others. That we typically need the consent of participants is explained by the fact that trials risk harmfully using participants, which is very hard to justify without consent. Bystanders, in contrast, are harmed as a side-effect, which is easier to justify. I then consider whether the degree of risk that a trial may impose on a bystander is sensitive to whether she is a prospective beneficiary of that trial. (shrink)

In an outline of a paper found amongst his philosophical papers and correspondence after his untimely death in 2001—“Nihil Obstat: An Analysis of Ability,” reproduced in this volume—David Lewis sketched a new compatibilist account of abilities, according to which someone is able to A if and only if there is no obstacle to their A-ing, where an obstacle is a ‘robust preventer’ of their A-ing. In this paper, we provide some background context for Lewis’s outline, a section-by-section commentary, and a (...) general discussion of the account’s main features. (shrink)

In a recent paper (Bird 2001), Alexander Bird argues that the law that common salt dissolves in water is metaphysically necessary - and he does so without presupposing dispositionalism about properties. If his argument were sound, it would thus show that at least one law of nature is meta- physically necessary, and it would do so without illicitly presupposing a position (dispositionalism) that is already committed to a necessitarian view of laws. I shall argue that Bird's argument is unsuccesful.

Ronald Preston wrote little of feminism, and feminism appears to have ignored Preston. There is much, however, in Preston's work which feminists would have found sympathetic, as well as some areas for acute disagreement. This article discusses what Preston did write about feminism, and goes on to examine areas of common approach: the hermeneutic of suspicion, social ethics, and a priori commitments. It also, briefly, discusses areas of disagreement: common consensus, universalism, and eschatological realism. It ends with the question of (...) why Preston did not engage more fully with the radical changes in the position of women which occurred during his lifetime. (shrink)

We live in an era of constitution-making. New constitutions are appearing in historically unprecedented numbers, following regime change in some countries, or a commitment to modernization in others. No democratic constitution today can fail to recognize or provide for gender equality. Constitution-makers need to understand the gendered character of all constitutions, and to recognize the differential impact on women of constitutional provisions, even where these appear gender-neutral. This book confronts what needs to be considered in writing a constitution when gender (...) equity and agency are goals. It examines principles of constitutionalism, constitutional jurisprudence, and history. Its goal is to establish a framework for a 'gender audit' of both new and existing constitutions. It eschews a simple focus on rights and examines constitutional language, interpretation, structures and distribution of power, rules of citizenship, processes of representation, and the constitutional recognition of international and customary law. It discusses equality rights and reproductive rights as distinct issues for constitutional design. (shrink)

This paper argues for the replacement of the Principle of Alternate Possibilities by an alternative principle, the Principle of Possible Non-Performance, which it is argued represents an important improvement on the Principle of Alternate Possibilities in the context of Frankfurt-style examples. The suggestion that the principle offers only the possibility of something insufficiently 'robust' to supply a decent replacement to PAP is countered.

This paper explores how transformative experience generates decision-making problems of particular seriousness in medical settings. Potentially transformative experiences are especially likely to be encountered in medicine, and the associated decisions are confronted jointly by patients and clinicians in the context of an imbalance of power and expertise. However in such scenarios the principle of informed consent, which plays a central role in guiding clinicians, is unequal to the task. We detail how the principle’s assumptions about autonomy, rationality and information handle (...) transformative experiences poorly, appealing to several difficult cases for medical decision-making to illustrate the resulting problem, and we consider how the existing literature on complications with consent fails to offer a resolution. We argue that recognition of the problem has a role to play in achieving a more effective response to transformative decisions. In Sect. 1 we introduce several representative cases of challenging patient decision-making that clinicians might face. In Sect. 2 we detail how transformative experience has been analysed in the recent literature, before outlining in Sect. 3 the theoretical basis of the principle of informed consent, which plays a central role in how clinicians are expected to support decision-making. In Sect. 4, having laid the groundwork for a clear description, we return to the cases given in Sect. 1 to confirm how their transformative nature presents a problem: either clinicians treat the decisions faced by these patients as ‘normal’, encouraging them to focus on information provision that patients may be unable to act on, or they treat them as transformative, in which case they lack the resources to recognise whether they are helping patients make (subjectively) good decisions. In Sect. 5 we argue that the existing literature does not offer any escape from this problem. We close in Sect. 6 by noting the significant impact that appreciating the problem of transformative experience could have on supporting transformative decisions in medicine and briefly suggesting how we might aim to develop new approaches to dealing with these. (shrink)

Modality is standardly thought to come in two varieties: de dicto and de re. De re modality concerns the attribution of modal features to things or individuals, and enshrines a commitment to Aristotelian essentialism. This chapter considers how David Lewis's conception of de re modality fits into his overall metaphysics. The hypothesis is that the driving force behind his metaphysics in general, and his adherence to counterpart theory in particular, is the distinctly Humean thought that necessary connections between distinct existences (...) are literally unintelligible. Lewis's appeal to counterpart theory in his account of truthmakers is explicitly aimed at delivering a truthmaker principle that eschews necessary connections. Lewis's attitude towards several well‐rehearsed debates in contemporary ontology and the reasons underlying that attitude closely mirror Hume's incendiary verdict on "divinity and school metaphysics." Finally, de re modality is connected with his adherence to the doctrine of "Humean supervenience". (shrink)

Are animals agents? This question demands a prior answer to the question of what an agent is. The paper argues that we ought not to think of this as merely a matter of choosing from a range of alternative definitional stipulations. Evidence from developmental psychology is offered in support of the view that a basic concept of agency is a very early natural acquisition, which is established prior to the development of any full-blown propositional attitude concepts. Then it is argued (...) that whatever one makes of the developmental evidence, it is in any case arguable on other grounds that the concept of agency as we have it in adulthood remains perfectly comprehensible independently of any reference to the more sophisticated propositional attitudes. Any reluctance we might feel to ascribe such things as beliefs to non-human animals, therefore, need not stand in the way of the claim that they are agents, nevertheless. The paper attempts to characterise the core of this basic agency concept, and discusses, albeit briefly, the question how we ought to decide which animals are to be thought of as falling under it. It concludes with some speculations about the nature of the intellectual currents which have made the shape of this important concept so hard for us to discern. (shrink)

Singularists about causation often claim that we can have experiences as of causation. This paper argues that regularity theorists need not deny that claim; hence the possibility of causal experience is no objection to regularity theories of causation. The fact that, according to a regularity theorist, causal experience requires background theory does not provide grounds for denying that it is genuine experience. The regularity theorist need not even deny that non-inferential perceptual knowledge of causation is possible, despite the fact that (...) such knowledge would sometimes allow us to make inferences about what happens in far-off places and times. (shrink)

This article takes up the idea of language as a home and dwelling, and reconsiders what this might mean in the context of diasporic bilingualism – where as a ‘heritage speaker’ of a minority language, the ‘mother tongue’ may be experienced as both deeply familiar yet also alien or alienating. Drawing on a range of philosophical and literary accounts (Cassin, Arendt, Anzaldúa, Vuong, among others), this article explores how the so-called ‘mother tongue’ is experienced by heritage speakers in an English-dominant (...) world. From navigating one’s being in-between language-worlds, to the experience of language loss and efforts of reconnection, I argue that bilingual dwelling involves many complex layers often overlooked by philosophical accounts of language that do not attend to the lived world of the migrant and racialised outsider. By turning to the example of bilingual parenting, I then examine how such an undertaking, while labour-intensive, offers opportunities to refresh and co-create language-worlds anew. (shrink)

Biological sex should be “acknowledged” and “accepted”—but which responses to gender dysphoria might this preclude? Trans-identified people may factually acknowledge their biological sex and regard transition as purely palliative. While generally some level of self-deception and even a high level of nonlying deception of others are sometimes justified, biological sex is important, and there is a nontrivial onus against even palliative, nonsexually motivated cross-dressing. The onus is higher against co-opting the body, even in a minor and/or reversible way, to make (...) a false communication concerning one’s sex. Hardest to defend is the destruction of sexual–reproductive functions and causally downstream functions such as lactation: due to the transcendent nature of sexual–reproductive functions, an appeal to the “principle of totality” here is misplaced. This is not to say that social, and milder medical, transition is absolutely excluded even for severe unmanageable dysphoria, nor that subsequent to any transition, detransition is necessarily required. (shrink)

What is the thesis of determinism? Though it is obvious that in principle there is more than one possible thesis that might be given this name, it seems to be the case that philosophers working on the free will problem have gradually gravitated towards a more-or-less standard definition, minor variations on which can now be found widely scattered through the free will literature. I call it the ‘entailment definition’ and it states, roughly, that determinism is the thesis that for any (...) given time, a complete statement of the facts about that time, together with a complete statement of the laws of nature, entails every truth as to what happens after that time. In this paper, I argue that acceptance of the entailment definition has been a mistake—and that we need a definition of determinism which, by contrast with the entailment definition, makes explicit mention of the notion of natural necessity. (shrink)

Children dependent on life-prolonging medical technology are often subject to a constant background risk of sudden death or catastrophic complications. Such children can be cared for in hospital, in an intensive care environment with highly trained nurses and doctors able to deliver specialised, life-saving care immediately. However, remaining in hospital, when life expectancy is limited, can considered to be a harm in of itself. Discharge home offers the possibility for an improved quality of life for the child and their family (...) but comes with significant medical risks.When making decisions for children, two ethical models predominate, the promotion of the child’s best interests or the avoidance of harm. However, in some circumstances, particularly for children with life-limiting and/or life-threatening illness, all options may be associated with risk. There are no good options, only potentially harmful choices.In this paper, we explore decisions made by one family in such circumstances. We describe a model adopted from risk management programmes beyond medicine, which offers a potential framework for identifying risks to the child that are morally permissible. Some risks and harms to a child, not ordinarily permitted, may be acceptable when undertaken in the pursuit of a specified desired good, so long as they are as low as reasonably practicable. (shrink)

Infants are unable to make their own decisions or express their own wishes about medical procedures and treatments. They rely on surrogates to make decisions for them. Who should be the decision-maker when an infant’s biological parents are also minors? In this paper, we analyse a case in which the biological mother is a child. The central questions raised by the case are whether minor parents should make medical decisions on behalf of an infant, and if so, what are the (...) limits to this decision-making authority? In particular, can they refuse treatment that might be considered best for the infant? We examine different ethical arguments to underpin parental decision-making authority; we argue that provided that minor parents are capable of fulfilling their parental duties, they should have a right to make medical decisions for their infant. We then examine the ethical limits to minor parents’ decision-making authority for their children. We argue that the restricted authority that teenagers are granted to make medical decisions for themselves looks very similar to the restricted autonomy of all parents. That is, they are permitted to make choices, but not harmful choices. Like all parents, minor parents must not abuse or neglect their children and must also promote their welfare. They have a moral right to make medical decisions for their infants within the same ‘zone of parental discretion’ that applies to adult parents. We conclude that adult and minor parents should have comparable decision-making authority for their infants. (shrink)

Artificial intelligence (AI) has recently emerged as a transformative force in teaching and learning practices, with profound implications for open and distance learning (ODL), which relies heavily on technology. Despite its global impact, the extent of African societies’ engagement with AI remains trivial. This paper critically reflects on the ethical, legal, social, pedagogical and technological implications of AI in ODL in sub-Saharan Africa, drawing insights from the Nigerian experience. Adopting the scoping review methodology, the paper explores and synthesises existing literature (...) to foreground a critical analysis of the implications of AI in the African context. (shrink)

John Martin Fischer argues that a version of the Consequence Argument that invokes a principle he calls the ‘Principle of the Fixity of the Past and Laws’ is immune to the broadly Lewisian response that the compatibilist can make to the ‘conditional’ version of the argument. In his contribution to this volume, he argues—in part by appealing to backtracking counterfactuals—that denying PFPL leads to trouble, specifically, for the fixed-laws compatibilist. I argue on behalf of the fixed-laws compatibilist that his argument (...) fails: true backtrackers of the kind Fischer’s argument needs are harder to come by than Fischer supposes, and in any case their truth is not something that can be known, prior to decision, by the deliberating agent. (shrink)