Abstract:Recently, the idea that every hypothetical imperative must somehow be ‘backed up’ by a prior categorical imperative has gained a certain influence among Kant interpreters and ethicists influenced by Kant. Since instrumentalism is the position that holds that hypothetical imperatives can by themselves and without the aid of categorical imperatives explain all valid forms of practical reasoning, the influential idea amounts to a rejection of instrumentalism as internally incoherent. This paper argues against this prevailing view both as an (...) interpretation of Kant and as philosophical understanding of practical reason. In particular, it will be argued that many of the arguments that claim to show that hypothetical imperatives must be backed up by categorical imperatives mistakenly assume that the form of practical reasoning must itself occur as a premise within the reasoning. An alternative to this assumption will be offered. I will conclude that while instrumentalism may well be false, there is no reason to believe it is incoherent. (shrink)

Highly idealized models, such as the Hawk-Dove game, are pervasive in biological theorizing. We argue that the process and motivation that leads to the introduction of various idealizations into these models is not adequately captured by Michael Weisberg’s taxonomy of three kinds of idealization. Consequently, a fourth kind of idealization is required, which we call hypothetical pattern idealization. This kind of idealization is used to construct models that aim to be explanatory but do not aim to be explanations.

There is evidence that bidders fall prey to the winner’s curse because they fail to extract information from hypothetical events—like winning an auction. This paper investigates experimentally whether bidders in a common value auction perform better when the requirements for this cognitive issue—also denoted by contingent reasoning—are relaxed, leaving all other parameters unchanged. For my underlying research question, I used a lab experiment with two stages. In stage I, the subjects participate in a non-standard common value auction, called the (...) wallet game, in which a naïve bidding strategy can lead to both winner’s curse and loser’s curse. In stage II, the subjects in the treatment group learn whether their initial bid was the winning bid or not and they get the opportunity to change this bid. In this sense, the bidders face the same decision problems as in stage I again, but the need for hypothetical thinking is reduced in stage II. The overall pattern of the data suggests that the problem of irrational over- and underbidding can be weakened by giving the subjects ex ante feedback about their bid, but unlike related studies I also find negative effects of additional information. (shrink)

This paper has three aims: first, to present in a clear way Newton da Costa’s argument against the necessity of logical laws. In order to do so, we need to clearly advance his views on the idea that logic is context-relative, and not known a priori. Doing so, however, requires that we present his methodology for the development of counter-examples to logical laws: the use of hypothetical models in logic. Given that this method has been overlooked in most discussions (...) on the epistemology of logic, our second goal is to present da Costa’s views on it carefully. The discussion of some tensions resulting from the relation of a system of logic and the context it governs, in da Costa’s approach, is our third goal. Basically, da Costa seems to swing between two incompatible views on such relation, requiring sometimes that a logic is dependent on a context, and in other cases, that the nature of the context is dependent on a logic. Bringing this to light may also benefit current discussions on logical relativism. (shrink)

Dienes' & Perner's proposals are discussed in relation to the distinction between explicit and implicit systems of thinking. Evans and Over (1996) propose that explicit processing resources are required for hypothetical thinking, in which mental models of possible world states are constructed. Such thinking requires representations in which the individuals' propositional attitudes including relevant beliefs and goals are made fully explicit.

In his influential 1987 essay, “Equipoise and The Ethics of Randomized Clinical Research,” Benjamin Freedman argued that Charles Fried’s theoretical equipoise requirement threatened clinical research because it was overwhelmingly fragile and rendered unethical too many randomized clinical trials. Freedman, therefore, proposed an alternative requirement, the clinical equipoise requirement, which is now considered to be the fundamental or guiding principle concerning the ethics of enrolling patients in randomized clinical trials. In this essay I argue that Freedman’s clinical equipoise (...) requirement is ambiguous and can be interpreted in (at least) two different ways. I furthermore claim that, ironically, the best interpretation of the clinical equipoise requirement opens Freedman to the same objection that he leveled against Fried twenty-five years ago; namely, that it (Freedman’s clinical equipoise requirement) renders unethical too many randomized clinical trials. (shrink)

Kant famously distinguishes between the categorical imperative (CI) and hypothetical imperatives (HIs), which are instrumental norms. On the standard reading, Kant subscribes to the of HIs, which takes HIs to be consistency requirements that bind agents in exactly the same way whether or not agents are subject to CI and whether or not they conform their choices to CI. I argue that this reading cannot be squared with Kant's account of an agent's disposition, in particular his claim that cognition (...) of CI is a necessary condition of willing a maxim. I further argue that Kant could not accept an account of HIs as consistency requirements. Finally, I outline Kant's conception of HIs as non-disjunctive requirements that arise when and only when agents will permissible ends. This account can help recapture Kant's conception of the unity of rational norms. (shrink)

If the theory advanced below is correct, then what is the difference (I know she [Philippa Foot]] will ask) between the moral must/must not and the must/must not of etiquette or the clubhouse? Looking forward to the conclusion I shall reach, let me reply, roughly and readily, that the difference will reside not in anything formal but in the depth, spread, and felt authority of the attachments to which the moral must/must not appeals-and categorically appeals.

The role of hypothetical acts, as opposed to actual acts, has been neglected in understanding the nature of what is required by the Respect for Persons formulation of the Categorical Imperative in concrete moral relations between persons. This had led to a failure to understand fully the way and the extent to which the Categorical Imperative may be present in all such relations with others as encapsulated in an appropriate attitude towards others that may refer to hypothetical acts, (...) as well as actual acts. The result is an underestimation of the direct relevance and moral efficacy of the Categorical Imperative. (shrink)

This paper examines Aristotle’s discussion of slavery, showing his description of actual slavery to be an indictment and those regarding natural slavery to be a hypothetical investigation of a separate kind. Aristotle not only precludes the inclusion of natural slaves and freepersons in a single natural kind, but also articulates such bizarre requirements for natural slaves that they ultimately cannot exist. While this reading avoids notorious difficulties associated with Aristotle’s discussion of slaves, it replaces them with impossible preconditions for (...) just slavery—so much that one must consider the possibility that Aristotle did not believe there was such a thing as “just” slavery. Was Aristotle’s otherwise acute mind blinded by the prejudices of his time? Or is this the inevitable result of “defending” the indefensible: an ad absurdum that has been ironically misunderstood and anachronistically misapplied to modern race and racism? (shrink)

This paper defends the doctrine that moral requirements are categorical in nature. My point of departure is John McDowell’s 1978 essay, “Are Moral Requirements Hypothetical Imperatives?”, in which McDowell argues, against Philippa Foot, that moral reasons are not conditional upon agents’ desires and are, in a certain sense, inescapable. After expounding McDowell’s view, exploring his idea that moral requirements “silence” other considerations and discussing its particularist ethos, I address an objection that moral reasons, as McDowell conceives them, are fundamentally (...) incomplete in ways only a full-bloodedly Kantian appeal to pure practical reason can remedy. I conclude that the objection fails: ordinary moral reasons do not stand in need of a grounding in Reason. There is no prospect of deriving them from a supreme principle of morality or other canons of rationality. Ordinary reasons are sufficient in themselves, though their significance can be elucidated and illuminated by various strategies — some broadly Aristotelian, some drawing inspiration from Kant’s formula of humanity — in ways that can strengthen and vindicate them. Notwithstanding the failure of the objection, I conclude by reflecting on how Kantian insights can yet play a significant role in a McDowellian view of moral deliberation and moral education. (shrink)

This book poses the question of: what is an ideal tax system, in a utopian society?What is taxation? It is "government-required sacrifice for the general welfare" imposed on the members of society.1 This clear and simple definition allows the author to explore hypothetical tax systems of utopian communities based on their corresponding moral principles, viewing more broadly than just pecuniary taxes. This is an enlightening exercise, and in this sense the book successfully stimulates the reader's mind. As the functional (...) context of taxation as defined above can take the form of nonmonetary rules and legal requirement of society, the author studies such "constructive" taxes in utopian societies, as... (shrink)

The research described here explores the idea of using Supreme Court oral arguments as pedagogical examples in first year classes to help students learn the role of hypothetical reasoning in law. The article presents examples of patterns of reasoning with hypotheticals in appellate legal argument and in the legal classroom and a process model of hypothetical reasoning that relates them to work in cognitive science and Artificial Intelligence. The process model describes the relationships between an advocate’s proposed test (...) for deciding a case or issue, the facts of the hypothetical and of the case to be decided, and the often conflicting legal principles and policies underlying the issue. The process model of hypothetical reasoning has been partially implemented in a computerized teaching environment, LARGO (“Legal ARgument Graph Observer”) that helps students identify, analyze, and reflect on episodes of hypothetical reasoning in oral argument transcripts. Using LARGO, students reconstruct examples of hypothetical reasoning in the oral arguments by representing them in simple diagrams that focus students on the proposed test, the hypothetical challenge to the test, and the responses to the challenge. The program analyzes the diagrams and provides feedback to help students complete the diagrams and reflect on the significance of the hypothetical reasoning in the argument. The article reports the results of experiments evaluating instruction of first year law students at the University of Pittsburgh using the LARGO program as applied to Supreme Court personal jurisdiction cases. The learning results so far have been mixed. Instruction with LARGO has been shown to help law student volunteers with lower LSAT scores learn skills and knowledge regarding hypothetical reasoning better than a text-based approach, but not when the students were required to participate. On the other hand, the diagrams students produce with LARGO have been shown to have some diagnostic value, distinguishing among law students on the basis of LSAT scores, posttest performance, and years in law school. This lends support to the underlying model of hypothetical argument and suggests using LARGO as a pedagogically diagnostic tool. (shrink)

The Shams al-dīn al-Samarqandī who is the first scholar to adopt the method of the philosophical theology in the Hanafī-Māturīdī tradition, is an important Turkish-Islamic thinker who has proven himself in rational and transmitted sciences by giving works in various fields such as theology, logic, mathematics, astronomy, tafsir, ādāb al-bahth wa al-munāzara. Placing the science of logic at the center of his system, al-Samarqandī analyzed every opinion and evidence put forward logically and aimed to reach the truth. Divine attributes, the (...) temporality of the universe, and the God-universe relationship are at the forefront of the subjects that he aims to reach certain and real knowledge. In this respect, al-Samarqandī analyzed the ontological character of divine and universal attributes. The concept of the hypothetical existential essence plays a key role for the author, who begins by analyzing the types of quiddity. defining the concept of existential as As “that which is without any negativity in its essence and truth", al-Samarqandī, who stipulates to exist as a block and not to have any negativity in its existence, brings a unique expansion to this concept. al-Samarqandī, who defines determination as "an adjective that distinguishes the existent from all mental and external beings", claims that this concept has an existential essence. As a result of his concerns about necesarry existence, Samarqandi, who does not deny the philosophers who accept the necessary existence and determination as identical, also overcomes the problems of multiplicity and causality that may arise about God, with the concept of "hypothetical", if he considers determination as "existential". As a matter of fact, al-Samarqandī divides existence into two parts as real and hypothetical, and defines the real existence as "existing in the real sense and not based on any rational assumption"; defines hypothetical existence as "based on rational assumption". In this case, it is not possible to talk about a real multiplicity or causality. al-Samarqandī claims that the concept of necessity falls within the scope of the hypothetical existential essence. Because wujûb means “the essence necessarily necessitates existence”. It is deduced that wujûb must also be existential, since something necessitating existence must take the judgment of existence. By characterizing the concept of wujûb with hypothetical essence, in the sense of a mental formation that is immune to objective existence, he also avoids the doubt of plurality. Concerned that the regard of possibility as an existential essence may require God to be necessary per se and the universe to be eternal, theologians accepted possibility as an absent essence. al-Samarqandī states that possibility can be accepted within the scope of true non-existent or hypothetical existential essence. As a matter of fact, evaluating the possibility in this way also eliminates the possibility that God is necessary and the universe is ancient. Attributes that can be attributed to God and can create a multiplicity in His essence or that can be attributed to the universe and cause the universe to be eternal are evaluated within the scope of the concept of the hypothetical existential essence, and, the idea that God is unique and that he is the only eternal entity is based on this concept. (shrink)

Kant has argued that moral requirements are categorical. Kant's claim has been challenged by some contemporary philosophers; this article defends Kant's doctrine. I argue that Kant's claim captures the unique feature of moral requirements. The main arguments against Kant's claim focus on one condition that a categorical imperative must meet: to be independent of desires. I argue that there is another important, but often ignored, condition that a categorical imperative must meet, and this second condition is crucial to understanding why (...) moral requirements are not hypothetical. I also argue that the claim that moral requirements are not categorical because they depend on desires for motivation is beside the point. The issue of whether moral requirements are categorical is not an issue about whether moral desires or feelings are necessary for moral motivation but are rather an issue about the ground of moral desires or moral feelings. Moral requirements are categorical because they are requirements of reason, and reason makes moral desires or feelings possible. (shrink)

In the present super-aging society, issues concerning what treatment should be given for incapacitated patients have become more important than ever before. This paper discusses whether or not an incapacitated patient’s refusal of treatment should be respected. The authors present a complete hypothetical scenario involving a 75-year-old moderately demented man suffering from malignant lymphoma. Of primary importance are the respect for patient dignity and the protection of human rights. Acts such as coercion, disregard, restriction, and surveillance can be unethical (...) in many situations. The effectiveness of chemotherapy for malignant lymphoma and its adverse outcomes could offset each other, leaving no net benefits for the patient. The patient is vulnerable and this very vulnerability requires the utmost protection and care. However, protection must be sensitive and comprehensive and the protection of his life at the expense of many other valuable factors is not justifiable. Coercing unwanted treatment would be intrusion, not protection, because of the physical and psychological suffering. When the refusal is explicit, consistent, and stable enough, it should to be viewed as true and current desire. Due to moderate dementia, the patient has lost his rational capacity, but his emotional capacity remains. If the remaining portion of his personality is rooted in his feelings, these feelings should be respected as much as possible. Those involved in the care of the patients who refuse treatment should not force them to undergo it simply on the grounds that it may be an established standard in their own country. What must be asked first is whether or not forced treatment would promote the patient’s subjective well-being. Additionally, treatment decisions should not be distorted due to the selfishness or discriminatory feelings of those involved in his care. In situations in which patients lack decisionmaking capacities, overriding the patients’ refusals of treatment should be regarded as an exception, rather than a standard course of action. Even in patients who are incapacitated, treatment refusal could stem from the feelings of the individual. Their subjective wellbeing would not be improved through close observation, restraint, denial, and coercion, the purpose of which they does not understand. (shrink)

Although the commentary on Aristotle’s problematic discussion of slavery is vast, his discussion of nobility receives little attention. The fragments of his dialogue On Noble Birth constitute his most extensive examination of nobility, and while their similarity to the παμβασιλεύς of the Politics has recently been recognized, their relevance to natural slavery has hitherto gone unnoticed. Yet by declaring that true nobles – particularly the god-like ἀρχηγός – preternaturally possess superhuman characteristics, Aristotle precludes their easy inclusion in the kind “human” (...) in a manner inversely mirroring the preternatural subhumanity of natural slaves. Building on recent scholarship which argues that Aristotle’s “defense” of natural slaves is better understood as an indictment, On Noble Birth becomes most coherent if read as a hypothetical investigation into what would be required for “nobility” to name something true rather than equivocal, with the conclusion that “true nobility” is an empty set. (shrink)

Background. The events of 9/11 and the October 2002 National Intelligence Estimate on Iraq's Continuing Programs for Weapons of Mass Destruction precipitated fundamental changes within the US Intelligence Community. As part of the reform, analytic tradecraft standards were revised and codified into a policy document – Intelligence Community Directive (ICD) 203 – and an analytic ombudsman was appointed in the newly created Office for the Director of National Intelligence to ensure compliance across the intelligence community. In this paper we investigate (...) the untested assumption that the ICD203 criteria can facilitate reliable evaluations of analytic products. Method. Fifteen independent raters used a rubric based on the ICD203 criteria to assess the quality of reasoning of 64 analytical reports generated in response to hypothetical intelligence problems. We calculated the intra-class correlation coefficients for single and group-aggregated assessments. Results. Despite general training and rater calibration, the reliability of individual assessments was poor. However, aggregate ratings showed good to excellent reliability. Conclusions. Given that real problems will be more difficult and complex than our hypothetical case studies, we advise that groups of at least three raters are required to obtain reliable quality control procedures for intelligence products. Our study sets limits on assessment reliability and provides a basis for further evaluation of the predictive validity of intelligence reports generated in compliance with the tradecraft standards. (shrink)

Time Perspective (TP) is a central aspect of human daily psychological functioning, with a pronounced impact on human thoughts, feelings and behaviors. The particular TP dimensions are strongly associated with a range of various mental well-being indicators and were shown to predict as much as 40% of their variance. However, the relationship between TPs and specific mechanisms that enhance mental well-being still requires further exploration. In the present article, we conceptually analyze a potential interplay of TPs and three well confirmed (...) well-being ‘boosters’ (WBBs) – gratitude, savoring the moment, and prioritizing positivity – which may prove responsible for the vital effects of TP on mental well-being. Each of the ‘boosters’ has a clear temporal anchoring: Gratitude stems from the appreciation of the past, savoring the moment refers mainly to the experience of the present, and prioritizing positivity engages planning behaviors that require future focus. We propose four theoretical models to be verified in further experimental research. The first model, the trait-behavior model, proposes that trait-TPs increase the tendency to use particular WBBs in order to increase mental well-being. The second model, referred to as the accumulation model, offers that TPs mediate between WBBs and mental well-being, and finally, a regular practice of a specific WBB develops a specific TP (e.g. exercising a gratitude intervention enhances Past-Positive TP). The third model, the feedback loop, suggests that WBBs and TPs strengthen one another and contribute to higher mental well-being. The last model, which can be called the match-mismatch model, presents the influence of WBBs on mental well-being, where a particular TP plays a role of a moderator (e.g. Present-Hedonistic TP moderates the relationship between savoring and well-being). Implications of potential confirmation of each of the models for theory and practice are also discussed. (shrink)

The aristocratic city described in Plato's _Republic_ is a hypothetical city, as opposed to a city that exists. But in the _Republic_, Socrates and his interlocutors argue that this city is practicable, meaning, roughly, that it *could* exist. I contend that their argument for that claim is essential to their argument that the city is just. In other words, I maintain that the first argument has to succeed in order for the second argument to succeed: in order to show (...) that the city is just, Socrates and his interlocutors need to demonstrate that it is practicable or, at least, that it could be approximated closely enough by an existing city. (shrink)

Placing the future centre stage as a way of understanding cognition is gaining attention in psychology. The general modern label for this is “prospection” which refers to the process of representing and thinking about possible future states of the world. Several theorists have claimed that episodic and prospective memory, as well as hypothetical thinking (mental simulation) and conditional reasoning are necessary cognitive faculties that enable prospection. Given the limitations in current empirical efforts connecting these faculties to prospection, the aim (...) of this mini review is to argue that the findings show that they are sufficient, but not necessary for prospection. As a result, the short concluding section gives an outline of an alternative conceptualisation of prospection. The proposal is that the critical characteristics of prospection are the discovery of, and maintenance of goals via causal learning. (shrink)

A hypothetical scenario is presented in which a female patient is admitted to a private hospital to undergo a mastectomy and breast reconstruction. The surgeons and anaesthetists conducting the different procedures charge three times the medical aid rates. When the patient asks what the co-payments are likely to be, she is informed by the doctors’ accounts section that they can only provide this information after each procedure. The patient’s medical scheme also advises her that it cannot determine the likely (...) co-payments unless she completes the assessment form sent to her. The form requires her to include the costs reflected against the relevant ICD10 codes. The patient cannot complete the form because the doctors’ accounts sections have not informed her about the proposed procedures and the likely costs of each. This article builds on a previous article discussing doctors’ overarching responsibility to disclose medical treatment costs in advance. The present article outlines the legal requirements in the South African Constitution, the National Health Act and the Health Professions Act, and refers to the Promotion of Access to Information Act and Consumer Protection Act. Similar to the earlier article, this article addresses the ethical requirements of the Health Professions Council of South Africa and the internationally recognised biomedical ethical principles. Furthermore, it also refers to the National Patients Charter, the government’s policy document on health care services. (shrink)

The aim of this article is to describe the synthesis of the concept of moral stress and to attempt to identify its preconditions. Qualitative data from two independent studies on professional issues in nursing were analysed from a hypothetical-deductive approach. The findings indicate that moral stress is independent of context-given specific preconditions: (1) nurses are morally sensitive to the patient’s vulnerability; (2) nurses experience external factors preventing them from doing what is best for the patient; and (3) nurses feel (...) that they have no control over the specific situation. The findings from this analysis are supported by recent research on stress in the workplace but differ in that the imperatives directing work are moral in nature. Stress researchers have found that persons who experience that they have no control over their work situation and at the same time experience high demands may be prone to cardiovascular diseases. An important question raised by this study is whether moral stress should be recognized as a health risk in nursing. Further research is required in order to generate intervention models to prevent or deal with moral stress. (shrink)

The hypothetical conflict between self‐interest, corporate interest, and the common good is one of the hottest debated issues in business ethics. This article focuses on a particular corporate social responsibility approach within the field of sustainable (project) finance, which has the potential—given that certain reform measures are adopted—to overcome the alleged trade‐off between self‐interest and the common good. The approach is labeled as the Equator Principles (EPs) framework, which celebrated its tenth anniversary and the formal launch of the third (...) generation of the EPs (EP III) in 2013. The article shows how companies can theoretically be both profitable and socio‐environmentally responsible by adhering to the EPs. The article proceeds as follows: Before moving on to the EPs, section 2 defines the key terms self‐interest and common good. Section 3 then analyzes the EPs from a business ethics perspective. Section 4 shows how the EPs can help in solving the potential trade‐off between self‐interest and the common good—provided that the EPs are substantially revised. These required reform steps are discussed in section 5. The article ends with a summary of the main findings. (shrink)

_ Source: _Volume 30, Issue 1, pp 28 - 57 Hobbes considered as unambiguous and unproblematic his demonstration in _De Corpore_ that every effect past, present or future is necessary, since it always requires a sufficient cause that cannot be sufficient without being necessary, so that nothing is possible which will not be actual at some time. Now, this approach to necessity and possibility was received by his contemporary readers as missing its aim. Two immediate criticisms of _De Corpore_ by (...) Moranus and Ward exhibit from this viewpoint an interesting difference as to their common argument that only hypothetical necessity can result from Hobbes’s premises. My essay relates this argumentative difference to the absence or presence in the background of the free-will dispute between Hobbes and Bramhall. From there, I examine also different interpretations of the ‘hypothetical necessity-argument’ in the indirect critical reception of _De Corpore_, when the target is Hobbes’s necessitarianism in the controversy with Bramhall, based on significant material from his _De Corpore_ project. Remarkably, although Leibniz agrees with Bramhall that Hobbes only proves a hypothetical necessity, Leibniz’s understanding of hypothetical necessity is not that of Bramhall. Another striking difference is displayed in the use of the ‘hypothetical necessity-argument’ by More, which as it were blurs the connection of the free-will issue with Hobbes’s general doctrine of causality. (shrink)

The hypothetical scenarios generally known as trolley problems have become widespread in recent moral philosophy. They invariably require an agent to choose one of a strictly limited number of options, all of them bad. Although they don’t always involve trolleys / trams, and are used to make a wide variety of points, what makes it justified to speak of a distinctive “trolley method” is the characteristic assumption that the intuitive reactions that all these artificial situations elicit constitute an appropriate (...) guide to real-life moral reasoning. I dispute this assumption by arguing that trolley cases inevitably constrain the supposed rescuers into behaving in ways that clearly deviate from psychologically healthy, and morally defensible, human behavior. Through this focus on a generally overlooked aspect of trolley theorizing – namely, the highly impoverished role invariably allotted to the would-be rescuer in these scenarios – I aim to challenge the complacent twin assumptions of advocates of the trolley method that this approach to moral reasoning has practical value, and is in any case innocuous. Neither assumption is true. (shrink)

Consider this hypothetical scenario involving a choice not to vaccinate a child. Ms. S has a niece who is autistic. The girl's parents are suspicious that there is some relationship between her autism and her Measles Mumps and Rubella vaccination. They have shared their concerns with Ms. S. She then declines to have her own daughter, Jinny S., vaccinated with the MMR vaccine. To bypass the state's mandatory vaccination requirement, Ms. S claims a state-legislated philosophical exemption, whereby she (...) simply attests to the fact that she is opposed to vaccinating her daughter due to a conscientiously held belief. At the age of four, Jinny goes on a trip by airplane to Germany with her mother. After returning to the United States, she attends daycare despite having some mild cold symptoms. Subsequently, she develops a classic measles rash, at which point her mother brings her to a pediatrician and keeps her home from daycare. (shrink)

The results of a hypothetical experiment requiring a sequence of quantum measurements are obtained retrospectively, after the experiment has been completed, from a single reading of an “apparatus register.” The experiment is carried out reversibly and Schrödinger's equation is satisfied until the terminal reading of the register. The technique is illustrated using a feasible method of measuring photon spin as the quantum “object” observable and using the photon energy as the “apparatus register.” The technique is used to discuss the (...) “watchdog” effect, the effect of repeated measurements inhibiting quantum jumps. (shrink)

When we discuss normative reasons, oughts, requirements of rationality, hypothetical imperatives (or “anankastic conditionals”), motivating reasons and so on, we often use verbs like “believe” and “want” to capture a relevant subject’s perspective. According to the received view about sentences involving these verbs, what they do is describe the subject’s mental states. Many puzzles concerning normative discourse have to do with the role that mental states consequently appear to play in this discourse. This book uses tools from formal semantics (...) and the philosophy of language to develop an alternative account of sentences involving these verbs. According to this view, which is called parentheticalism (in honour of J. O. Urmson), we very commonly use these verbs in a parenthetical sense. Used with this sense, these verbs themselves express backgrounded side-remarks on the contents they embed, and these latter, embedded contents constitute the at-issue contents of our utterances. This means that instead of speaking about the subject’s mental states, we often use sentences involving “believe” and “want” to speak about the world in a way that, in the conversational background, relates our utterances to her point of view. This idea is made precise, and it is used to solve various puzzles concerning normative discourse. The final result is a new, unified understanding of normative discourse, which gets by without postulating conceptual breaks between objective and subjective normative reasons, or normative reasons and rationality, or indeed between the reasons we ascribe to an agent and the reasons she herself can be expected to cite. Instead of being connected to either subjective mental states or objective facts, all of these normative statuses can be adequately articulated by citing worldly considerations from the subject’s point of view. (shrink)

BackgroundNational guidelines require programmes use subjective assessments of social support when determining transplant suitability, despite limited evidence linking it to outcomes. We examined how transplant providers weigh the importance of social support for kidney transplantation compared with other factors, and variation by clinical role and personal beliefs.MethodsThe National survey of the American Society of Transplant Surgeons and the Society of Transplant Social Work in 2016. Using a discrete choice approach, respondents compared two hypothetical patient profiles and selected one for (...) transplantation. Conditional logistic regression estimated the relative importance of each factor; results were stratified by clinical role and beliefs.ResultsFive hundred and eighy-four transplant providers completed the survey. Social support was the second most influential factor among transplant providers. Providers were most likely to choose a candidate who had social support, always adhered to a medical regimen, and had a 15 years life expectancy with transplant. Psychosocial providers were more influenced by adherence and quality of life compared with medical/surgical providers, who were more influenced by candidates' life expectancy with transplant. For providers concerned with avoiding organ waste, social support was the most influential factor, while it was the least influential for clinicians concerned with fairness.ConclusionsSocial support is highly influential in listing decisions and may exacerbate transplant disparities. Providers’ beliefs and reliance on social support in determining suitability vary considerably, raising concerns about transparency and justice. (shrink)

Paediatric cancer care poses ethically difficult situations that can lead to value conflicts about what is best for the child, possibly resulting in moral distress. Research on moral distress is lacking in paediatric cancer care in Sweden and most questionnaires are developed in English. The Moral Distress Scale-Revised is a questionnaire that measures moral distress in specific situations; respondents are asked to indicate both the frequency and the level of disturbance when the situation arises. The aims of this study were (...) to translate and culturally adapt the questionnaire to the context of Swedish paediatric cancer care. In doing so we endeavoured to keep the content in the Swedish version as equivalent to the original as possible but to introduce modifications that improve the functional level and increase respondent satisfaction. The procedure included linguistic translation and cultural adaptation of MDS-R’s paediatric versions for Physicians, Nurses and Other Healthcare Providers to the context of Swedish paediatric cancer care. The process of adjustment included: preparation, translation procedure and respondent validation. The latter included focus group and cognitive interviews with healthcare professionals in paediatric cancer care. To achieve a Swedish version with a good functional level and high trustworthiness, some adjustments were made concerning design, language, cultural matters and content. Cognitive interviews revealed problems with stating the level of disturbance hypothetically and items with negations caused even more problems, after having stated that the situation never happens. Translation and cultural adaptation require the involvement of various types of specialist. It is difficult to combine the intention to keep the content as equivalent to the original as possible with the need for modifications that improve the functional level and increase respondent satisfaction. The translated and culturally adapted Swedish MDS-R seems to have equivalent content as well as improved functional level and respondent satisfaction. The adjustments were made to fit paediatric cancer care but it could be argued that the changes are relevant for most areas of paediatric care of seriously ill patients. (shrink)

An extension of the hypothetical experiment of Szilard, which involved the action of a one-molecule gas in an isolated isothermal system, is developed to illustrate how irreversibility may arise out of Brownian motion. As this development requires a consideration of nonmolecular components such as wheels and pistons, the thought-experiment is remodeled in molecular terms and appears to function as a perpetuum mobile.

This paper discusses the attempt in this issue of the journal by Peter Singer, John McKie, Helga Kuhse and Jeff Richardson, to defend QALYs against the argument from double jeopardy which I first outlined in 1987. In showing how the QALY and other similar measures which combine life expectancy and quality of life and use these to justify particular allocations of health care resource, remain vulnerable to the charge of double jeopardy I am able to clarify some of the central (...) issues concerning the value of life. In particular, the idea that the value of a life varies with its life expectancy and with its quality, understood in terms of its richness, variety, success etc, is subjected to special examination. It is shown how defenders of QALYs are committed to the view that so far from all lives being of equal value, all lives are necessarily of subtly different value. The paper then analyses the use to which the notorious 'veil of ignorance' has been put both by Singer et al and by others and shows how this device of John Rawls's cannot do the work so often assigned to it. The paper then considers the issue of hypothetical consent and the role that it can play in justifying disposing of the lives of people who have not in fact consented to their lives being disposed of in particular ways. Finally, the paper makes some points about the comprehensive nature of the data collection and storage which would be required by QALY advocates and points out the independent problems attaching to licensing such comprehensive collection and use of personal data. (shrink)

Reasonable individuals often share a rationale for a decision but, in other cases, they make the same decision based on disparate and often incompatible rationales. The social contract tradition has been divided between these two methods of solving the problem of social cooperation: must social cooperation occur in terms of common reasoning, or can individuals with different doctrines simply converge on shared institutions for their own reasons? For Hobbes, it is rational for all persons, regardless of their theological beliefs, to (...) consent to the sovereign's power. But for Locke, only Protestants with a shared theology could be party to the social contract. Rousseau thought that private reasons are not part of the general will, and in Kant's hypothetical contract, pure noumena reach common principles for the social order through the same reasoning process. In A Theory of Justice, John Rawls agreed with Rousseau and Kant: selecting the principles of justice requires modeling parties to the original position as having identical reasons. But in Political Liberalism, Rawls embraced the idea of an overlapping consensus, which accords distinct reasons justificatory force. (shrink)

Are trust relationships involving humans and artificial agents possible? This controversial question has become a hotly debated topic in the emerging field of machine ethics. Employing a model of trust advanced by Buechner and Tavani :39–51, 2011), I argue that the “short answer” to this question is yes. However, I also argue that a more complete and nuanced answer will require us to articulate the various levels of trust that are also possible in environments comprising both human agents and AAs. (...) In defending this view, I show how James Moor’s model for distinguishing four levels of ethical agents in the context of machine ethics :18–21, 2006) can help us to develop a framework that differentiates four levels of trust. Via a series of hypothetical scenarios, I illustrate each level of trust involved in HA–AA relationships. Finally, I argue that these levels of trust reflect three key factors or variables: the level of autonomy of the individual AAs involved, the degree of risk/vulnerability on the part of the HAs who place their trust in the AAs, and the kind of interactions that occur between the HAs and AAs in the trust environments. (shrink)

Decisions regarding life-sustaining medical treatments for young children with profound disabilities can be extremely challenging for families and clinicians. In this study, Brick and colleagues1 surveyed adult residents of the UK about their attitudes regarding withdrawal of treatment using a series of vignettes of infants with varying levels of intellectual and physical disability, based on real and hypothetical cases.1 This is an interesting study on an important topic. We first highlight the limitations of using these survey data to inform (...) public policy and then offer a different interpretation from the authors’ regarding their findings about the value the public appears to place on relational capacity. The authors asked members of the lay public to interpret a disabled child’s best interest in a series of vignettes. The respondents were 92% white; 59% were atheist or reported no religious affiliation. Though the authors note this lack of diversity as a limitation, we would add that this limitation is particularly problematic in this context. Minority views on this issue may differ significantly from the majority perspective. When the stakes are high (as is the case for questions about withdrawing life-sustaining therapy from infants over parental objections), use of public opinion data to directly inform policy requires, at a minimum, a representative sample reflecting both the true diversity of views within the public and a method to justly account for the alternate views of the minority. Even if the sampled population were more …. (shrink)

Frank Ramsey (1931) wrote: If two people are arguing 'if p will q?' and both are in doubt as to p, they are adding p hypothetically to their stock of knowledge and arguing on that basis about q. We can say that they are fixing their degrees of belief in q given p. Let us take the first sentence the way it is often taken, as proposing the following test for the acceptability of an indicative conditional: ‘If p then q’ (...) is acceptable to a subject S iff, were S to accept p and consider q, S would accept q. Now consider an indicative conditional of the form (1) If p, then I believe p. Suppose that you accept p and consider ‘I believe p’. To accept p while rejecting ‘I believe p’ is tantamount to accepting the Moore-paradoxical sentence ‘p and I do not believe p’, and so is irrational. To accept p while suspending judgment about ‘I believe p’ is irrational for similar reasons. So rationality requires that if you accept p and consider ‘I believe p’, you accept ‘I believe p’. (shrink)

In this paper we ask whether liberal egalitarians can endorse workfare policies that require that welfare recipients should work in return for their welfare benefits. In particular, we focus on the fairness-based case for workfare, which holds that people should be responsible for their own welfare since they would otherwise impose unfair costs on others. Two versions of the fairness-based case are considered: The first defends workfare on the grounds that it would form part of an unemployment insurance scheme that (...) individuals would endorse under certain hypothetical conditions that are salient for the purposes of determining just public policy. The second appeals to the notion of reciprocity in order to justify the requirement that people work for their benefits. We cast doubt on both of these arguments for workfare. Neither argument shows that the unconditional provision of welfare benefits is unjust; hence, the fairness case for workfare is inconclusive. (shrink)

The alleged paradox begins with a sceptical inquiry about my right to claim that my past usage of '+' (i.e., my past usage of the plus sign) was used to denote the function plus rather than the function quus. The definition of quus is: x quus y = x + y, if x, y < 57; otherwise, x quus y = 5. (Kripke uses an encircled plus sign to represent the quus sign. I can't reproduce that sign here so I'll (...) just use 'quus'). Basically, the problem is that on all of the problems that I have done so far, the plus and quus functions demand the same answers. So, whether I know it or not, my past responses to computations have been in accord with plus just as much as they have been in accord with quus. Thus, there seems to be no reason at all to prefer the claim that I've been plussing to the claim that I've been quussing, given my hypothetical past history. After all, the two functions are identical over the cases that I am allowed to appeal to so far. Given this setup, Kripke boldly asks: "Who is to say that [quus] is not the function I previously meant by '+'?" The sceptic claims that no one can legitimately claim that quus is not the function I previously meant by '+', given the hypothetical situation he proposes, because no one can find a fact that shows that I meant plus rather than quus. More specifically, the sceptic challenges those of us who disagree with him to produce a fact that shows that I meant plus rather than quus. Also, the sceptic requires that the fact in question "must, in some sense, show how I am justified in giving the answer '125' to '68 + 57'" (rather than '5'). (K, p. 11). (I have always seen the second form of the challenge, as Kripke calls it, viz., the requirement that the fact show how I am justified in answering '125' rather than '5', as simply a way of clarifying the task at hand. After all, challenging someone to produce a fact that I meant plus rather than quus is not the most obvious challenge in the world, for a variety of reasons. Since it's clear that if I such a fact could be produced, it would justify my saying '125' rather than '5', the second form of the challenge does not impose a new task on us.. (shrink)

Category theory and topos theory have been seen as providing a structuralist framework for mathematics autonomous vis-a-vis set theory. It is argued here that these theories require a background logic of relations and substantive assumptions addressing mathematical existence of categories themselves. We propose a synthesis of Bell's many-topoi view and modal-structuralism. Surprisingly, a combination of mereology and plural quantification suffices to describe hypothetical large domains, recovering the Grothendieck method of universes. Both topos theory and set theory can be carried (...) out relative to such domains; puzzles about ‘large categories’ and ‘proper classes’ are handled in a uniform way, by relativization, sustaining insights of Zermelo. (shrink)

I propose solutions to two longstanding interpretive questions about J.G. Fichte’s 1796–97 Foundations of Natural Right: 1. What does Fichte mean when he describes the theory of right as ‘independent’ of moral theory, and what motivates that independence thesis? 2. What does Fichte mean when he describes requirements of right and the principle of right as ‘hypothetical’ imperatives, and how is that characterization consistent with his claim to have derived the concept of right as a condition of possibility of (...) self-consciousness? Answers to both questions are motivated by an approach to the text that looks at it through the lens of Fichte’s 1798 System of Ethics, into which its results must fit if, as Fichte believes, the possibility of morally sanctioned interactions with others requires standing in some law-governed political relationship with them. (shrink)

What should the EU do about the fact that some Member States are backsliding on their commitments to democracy, supposedly a fundamental value of the EU? The Treaty provisions under Article 7 TEU are widely criticized for being ineffective in preventing such developments. Are they legitimate? I argue that the ultimate sanction of Article 7 TEU falls into a performative contradiction, which undermines its ability to coherently defend fundamental values. Instead, expulsion from the EU is the appropriate, coherent and legitimate (...) final political sanction for democratic and rule of law backsliding by a Member State. The argument has the following steps: In Part 1, I argue that the current Article 7 framework for responding to democratic and rule of law backsliding in the EU is normatively problematic, in that the mechanism currently in the Treaty undermines the values it purports to defend; in other words, it falls into a performative contradiction. It is undemocratic to deprive Member States of their right to vote in the Council while holding them subject to Council decisions. However, Part 2 studies relevant philosophical arguments from an adjacent literature on criminal disenfranchisement, concluding that allowing backsliding Member States to keep their voting rights in the Council _also_ taints the democratic character of Council decision-making. In Part 3, I consider the resulting paradox in light of the literature on militant democracy. Could militant democracy justify Article 7? I argue not; even if we accept the hypothetical justifiability of militant measures, they are not legitimate here since a democratically acceptable alternative exists that would safeguard the democratic character and legitimacy of Council decision-making: expulsion from the Union. I also address a central objection to an expulsion mechanism—that it would require treaty change and is therefore practically impossible. (shrink)

In recent years, membrane contact sites (MCS), which mediate interactions between virtually all subcellular organelles, have been extensively characterized and shown to be essential for intracellular communication. In this review essay, we focus on an emerging topic: the regulation of MCS. Focusing on the tether proteins themselves, we discuss some of the known mechanisms which can control organelle tethering events and identify apparent common regulatory hubs, such as the VAP interface at the endoplasmic reticulum (ER). We also highlight several currently (...) hypothetical concepts, including the idea of tether oligomerization and redox regulation playing a role in MCS formation. We identify gaps in our current understanding, such as the identity of the majority of kinases/phosphatases involved in tether modification and conclude that a holistic approach—incorporating the formation of multiple MCS, regulated by interconnected regulatory modulators—may be required to fully appreciate the true complexity of these fascinating intracellular communication systems. (shrink)

Fodor’s asymmetric-dependence theory of content is probably the best known and most developed causal or informational theory of mental content. Many writers have attempted to provide counterexamples to Fodor’s theory. In this paper, I offer a more fundamental critique. I begin by attacking Fodor’s view of the dialectical situation. Fodor’s theory is cast in terms of laws covering the occurrence of an individual thinker’s mental symbols. I show that, contrary to Fodor’s view, we cannot restrict consideration to hypothetical cases (...) in which his conditions for content are satisfied, but must consider whether the relevant laws exhibit the specified asymmetric-dependence relations in actual cases. My central argument is that the laws that the theory requires do not in fact exhibit the appropriate asymmetric-dependence relations. I show that, in general, part of the mechanism for the crucial, supposedly content-determining law for a mental symbol is not shared by the mechanisms for the other laws covering the occurrence of the same mental symbol. As a result, the former law can be eliminated (by eliminating the non-overlapping part of the mechanism) without eliminating the latter laws. The latter laws do not asymmetrically depend on the former law. (shrink)

Consequentialist reasoning and neoclassical assumptions about perfectly competitive markets encourage business school faculty and students to overlook the role of ethics in a market system. In a perfectly competitive economy, self-interest suffices to bring about a desirable outcome. However, discrepancies between an economist''s assumptions and the realities of a market economy establish a need for business ethics. This essay, written as a lecture for MBA students, first reviews Pareto optimality as an argument in favor of market allocations. It then uses (...) the discrepancies between actual and hypothetical markets to derive a Rawlsian duty of civility. This neoclassical case for business ethics requires individuals to avoid exploiting the defects that are inevitable in any social structure. (shrink)

In this article, I derive a weak version of Kant's categorical imperative within an informal game-theoretic framework. More specifically, I argue that Hobbesian agents would choose what I call the weak principle of universalization, if they had to decide on a rule of conflict resolution in an idealized but empirically defensible hypothetical decision situation. The discussion clarifies (i) the rationality requirements imposed on agents, (ii) the empirical conditions assumed to warrant the conclusion, and (iii) the political institutions that are (...) necessary to implement the derived principle. The analysis demonstrates the moral significance of the weak principle of universalization and its epistemic advantage over the categorical imperative. (shrink)

In recent years, political legitimacy as a concept distinct from full justice has received much attention. Yet in addition to querying the specific conditions legitimacy requires, there is a more general question: What is legitimacy even about? How ought we identify and conceptualize these conditions? According to the regnant justificatory liberal (JL) approach, legitimate legal coercion is based on reasons all reasonable persons can accept and JL is explicated in terms of a hypothetical procedure. Alas, Part I explains why (...) JL is inadequate. First, I argue that it de-legitimizes all coercion. Second, it undercuts the proposition that there are certain basic rights which must be protected for legitimacy. Third, I suggest that JL structurally involves paternalism. Where should theorists turn? My perhaps surprising proposal is that they turn to the Christian Reformed (CR) tradition of social thought. As I take it, this tradition is composed of such figures as Augustine and Calvin, Abraham Kuyper and Herman Dooyeweerd, and, more recently, Francis Schaeffer. It has long theorized such issues as church-state separation and permissible coercion, and is replete with conceptual resources. Thus, Part II reconstructs an alternative legitimacy framework out of these resources. The central CR insight is this: legitimacy is a function of preventing basic wrongs. Legal coercion is only necessary "by reason of sin". I develop this insight in terms of three ideas. First, those wrongs which must prevented as conditions of legitimacy are objective wrongs, obtaining universally regardless of consent. Second, they presuppose some view of basic teleology. A teleological view is needed to elaborate contentful basic rights non-arbitrarily, but only a basic teleological view insofar as legitimacy is distinct from full justice. Third, I suggest these wrongs are fruitfully understood as constituting an exogenous standard, one that is neither the product of actual nor hypothetical self-legislation. Part III brings JL and CR legitimacy into dialogue. Understanding legitimacy in terms of objective, teleological, and exogenous wrongs, respectively, helps us avoid each of the unacceptable consequences of JL covered in Part I. Legitimacy is better conceptualized in CR terms; preventing such wrongs is what legitimacy is about. (shrink)