In a recent note, Horwich challenges the foundations of Hempel's classic paradox of confirmation by a clever example purporting to show that under Nicod's Criterion, data can be made to confirm a hypothesis with which they are logically incompatible. Specifically, Horwich observes that 'Pb' is formally equivalent to ''. The latter has form '' with '∼P___ · ∼Pb' for 'Ψ' and '___ ≠ b' for 'ϕ', while the observation that distinct objects a and b both lack P, i.e. (...) that —Pa · ∼Pb · a ≠ b, can be expressed as 'Ψa · ϕa' for these same instantiations of the predicate markers. Accordingly, if an uncertain generality '' were always to be confirmed by an observation of form 'Ψa · ϕa', as Nicod's Criterion has long been presumed to say, then we could confirm that b has P by observing that b and some other object both lack P—a flagrant absurdity. (shrink)

To solve the highly counterintuitive paradox of confirmation represented by the statement, “A pair of red shoes confirms that all ravens are black,” Hempel employed a strategy that retained the equivalence condition but abandoned Nicod’s irrelevance condition. However, his use of the equivalence condition is fairly ad hoc, raising doubts about its applicability to this problem. Furthermore, applying the irrelevance condition from Nicod’s criterion does not necessarily lead to paradoxes, nor does discarding it prevent the emergence of paradoxes. Hempel’s (...) approach fails to adequately resolve the paradox. (shrink)

A survey is given of three-valued paraconsistent propositionallogics connected with Jaśkowski’s criterion for constructing paraconsistentlogics. Several problems are raised and four new matrix three-valued paraconsistent logics are suggested.

The ‘causal-constitution’ fallacy, the ‘cognitive bloat’ worry, and the persisting theoretical confusion about the fundamental difference between the hypotheses of embedded (HEMC) and extended (HEC) cognition are three interrelated worries, whose common point—and the problem they accentuate—is the lack of a principled criterion of constitution. Attempting to address the ‘causal-constitution’ fallacy, mathematically oriented philosophers of mind have previously suggested that the presence of non-linear relations between the inner and the outer contributions is sufficient for cognitive extension. The abstract idea (...) of non-linearity, however, can be easily misunderstood and has, in the past, led to incorrect and counterintuitive conclusions about what may count as part of one’s overall cognitive system. In order to prevent any further mistakes I revisit dynamical systems theory to study the nature of the continuous mutual interactions that give rise to the aforementioned non-linear relations. Moreover, focusing on these interactions will allow us to provide two distinct arguments in support of the ontological postulation of extended cognitive systems, as well as an objective criterion of constitution. Accordingly, I put forward a version of HEC that treats continuous mutual interactions (and the resultant non-linear relations) not just as sufficient but also as necessary for cognitive extension. Such a qualified version of HEC may exclude certain alleged cases of cognitive extension where the agent does not mutually interact with his artifacts (e.g., shopping lists and directory services), but it is immune both to the ‘causal-constitution’ fallacy and the ‘cognitive bloat’ worry, and it can be sharply distinguished from HEMC. (shrink)

This chapter contains sections titled: Introduction Discovering a Defensible Kind of Philosophical Writing Imitators vs. Constitution‐Painters The Necessary and Sufficient Criterion of Philosophical Writing.

Frailty is a state of increased vulnerability to poor resolution of homeostasis after a stressor event. Frailty is most frequently assessed in the old using the Clinical Frailty Scale (CSF) which ranks frailty from 1 to 9. This assessment typically takes less than one minute and is not validated in patients with learning difficulties or those under 65 years old. The National Institute for Health and Care Excellence (NICE) developed guidelines that use “frailty” as one of the priority-setting criteria for (...) how scarce, but potentially lifesaving, health care resources should be allocated during the COVID-19 pandemic. Similar guidelines have been developed elsewhere. This paper discusses the ethical implications of such rationing and argues that this is an unproven and ethically problematic form of health care rationing. It specifically discusses: (1) how the frailty ascription becomes a self-fulfilling prophecy, (2) the problematic use of “frailty” in COVID-19 “triage,” (3) the circularity of the link between age and frailty, (4) indirect discrimination because of the use of a seemingly neutral criterion in health care rationing, and (5) the difficult link between comorbidities and frailty. It is found that there was no research into the use of global frailty scores as a criterion for access to acute treatment before January 2020 and so it is concerning how readily frailty scoring has been adopted to ration access to potentially lifesaving treatments. Existing gerontological frailty scoring systems have not been developed for this purpose, and repurposing them creates significant ethical issues. (shrink)

Hegel's treatment of the Sublime is both self-consistent and distinctive. He not only defines sublimity, but discovers and ranks its types or stages from one select point of view—the viewpoint of God-world relation; and the way he does this, on the one hand, distinguishes him from many others who have contributed to an understanding of the concept, and, on the other hand, enables him to suggest, if but implicitly, a criterion for distinguishing the sublime from allied concepts. Besides, he (...) discusses the matter in the wide context of diverse cultures, making quite a few insightful references to Eastern literature; and, consistently with his own conception of philosophy, also from the viewpoint of historical necessity, so that the sublime appears, in his Aesthetik, as a specific stage which the evolving story of art must in fact traverse. (shrink)

Journal of Philosophy of Education, EarlyView.

If no property of a system of many particles discriminates among the particles, they are said to be indistinguishable. This indistinguishability is equivalent to the requirement that the many-particle distribution function and all of the dynamic functions for the system be symmetric. The indistinguishability defined in terms of the discrete symmetry of many-particle functions cannot change in the continuous classical statistical limit in which the number density n and the reciprocal temperature β become small. Thus, microscopic particles like electrons must (...) remain indistinguishable in the classical statistical limit although their behavior can be calculated as if they move following the classical laws of motion. In the classical mechanical limit in which quantum cells of volume (2πħ)3 are reduced to points in the phase space, the partition functionTr{exp(−βĤ) for N identical bosons (fermions) approaches (2πħ)−3N(N!) ∫ ... ∫ d3r1 d3p1 ... d3rN d3pN exp(−βH). The two factors, (2πħ)−3N and (N!)−1, which are often added in anad hoc manner in many books on statistical mechanics, are thus derived from the first principles. The criterion of the classical statistical approximation is that the thermal de Broglie wavelength be much shorter than the interparticle distance irrespective of any translation-invariant interparticle interaction. A new derivation of the Maxwell velocity distribution from Boltzmann's principle is given with the assumption of indistinguishable classical particles. (shrink)

The core structures of d 111 ¢ screw dislocations in bcc metals are studied using density functional theory in the local-density approximation. For Mo and Fe, direct calculations of the core structures show the cores to be symmetric with respect to 180° rotations around an axis perpendicular to the dislocation line. The magnetic moment in the Fe core is shown to be reduced relative to the bulk value. Calculations of n surfaces and the elastic constants B , C ' and (...) c 44 are reported for Fe and all group VB and VIB metals. Using a criterion suggested by Vitek and Duesbery the calculations point to symmetric core structures for all the studied metals. (shrink)

Could age be a valid criterion for rationing? In Just health, Norman Daniels argues that under certain circumstances age rationing is prudent, and therefore a morally permissible strategy to tackle the problem of resource scarcity. Crucial to his argument is the distinction between two problem-settings of intergenerational equity: equity among age groups and equity among birth cohorts. While fairness between age groups can involve unequal benefit treatment in different life stages, fairness between birth cohorts implies enjoying approximate equality in (...) benefit ratios. Although both questions of fairness are distinct, the resolution of the one depends on resolution of the other. In this paper, I investigate whether Daniels’ account of age rationing could be defended as a fair way of setting limits to healthcare entitlements. I will focus on two main points. First, I will consider whether the age group problem could be resolved without appealing to a conception of the good. Second, I will demonstrate that the connection between the age group problem and the birth cohort problem runs deeper than Daniels initially thought—and that it ultimately suggests a method for prioritisation in problem solving strategies. (shrink)

Objectives: To discover what factors affect lay people’s judgments of the acceptability of physician assisted suicide and euthanasia and how these factors interact.Design: Participants rated the acceptability of either physician assisted suicide or euthanasia for 72 patient vignettes with a five factor design—that is, all combinations of patient’s age ; curability of illness ; degree of suffering ; patient’s mental status , and extent of patient’s requests for the procedure .Participants: Convenience sample of 66 young adults, 62 middle aged adults, (...) and 66 older adults living in western France.Main measurements: In accordance with the functional theory of cognition of N H Anderson, main effects, and interactions among patient factors and participants’ characteristics were investigated by means of both graphs and ANOVA.Results: Patient requests were the most potent determinant of acceptability. Euthanasia was generally less acceptable than physician assisted suicide, but this difference disappeared when requests were repetitive. As their own age increased, participants placed more weight on patient age as a criterion of acceptability.Conclusions: People’s judgments concur with legislation to require a repetition of patients’ requests for a life ending act. Younger people, who frequently are decision makers for elderly relatives, place less emphasis on patient’s age itself than do older people. (shrink)

The paper defends the so-called political conception of the scope of justice proposed by Thomas Nagel. The argument has three stages: (a) I argue that A. J. Julius’ influential criticism of the political conception can be answered. Pace Julius, actual and (relevant) hypothetical cases of state coercion do in fact involve a claim to the effect that people have a duty to obey, so the problem of justice does arise, according to Nagel’s criterion, in the critical cases scrutinised by (...) Julius. Hence the ‘perverseness’ objection lapses. (b) I argue, against other critics of Nagel’s view, that in central instances of international coercion such as immigration control people are not asked to accept the ongoing coercion. Consequently, the problem of justice does not, on Thomas Nagel’s view, arise internationally. Furthermore, to the extent that political authority is exercised internationally, it does not give rise to justificatory burdens involving principles of distributive justice.(c) I relate the notion of authority to other aspects of the political conception, including responsibility, and argue that together they constitute an attractive alternative to an influential allocative conception of justice. (shrink)

The author's concept of incommensurability is explicated by elaborating the claim that some terms essential to the formulation of older theories defy translation into the language of more recent ones. Defense of this claim rests on the distinction between interpreting a theory in a later language and translating the theory into it. The former is both possible and essential, the latter neither. The interpretation/translation distinction is then applied to Kitcher's critique of incommensurability and Quine's conception of a translation manual, both (...) of which take reference-preservation as the sole semantic criterion of translational adequacy. The paper concludes by enquiring about the additional criteria a successful translation must satisfy. (shrink)

This paper enquires into the nature and the extent of the obligations of nurses. It is argued that nurses appear to be obliged to undertake supererogatory acts if they take clause one of the United Kingdom Central Council for Nursing, Midwifery and Health Visiting (UKCC) Code of Professional Conduct seriously (as, indeed, they are required to do). In the first part of the paper, the nature of nursing obligations is outlined, and then the groups and individuals to whom nurses have (...) obligations are identified. Following a brief discussion of the moral foundation of the nurse's obligations to her/his employer, a common conflict of obligations is identified. Then a distinction is drawn between ordinary and extraordinary moral standards. Appreciation of this is necessary for an understanding of the criterion of what constitutes a supererogatory act. By the definition of supererogatory acts proposed below, it is suggested that actions such as whistleblowing satisfy that definition. (shrink)

The article is devoted to the search for the nature of the ontology of an art work on the example of a literary work. Tradition viewed a work of art as the discovery of a higher truth. Analytical philosophy deprived literature of the status of truth in general, and thereby deprived it of any ontological dimension. Heidegger’s attempt to return this dimension to literature through its relationship with being did not find continuation in philosophy. The author proposes to consider a (...) literary work as a model of the world, primarily the social world. This approach makes liken a literary work to a mathematical theory. A mathematical theory is built as a correlation of simple elements; in a literary work such elements are characters (sometimes things). A mathematical theory is built on clearly defined axioms, a literary work is also built on axioms, but they do not have an explicit expression within the work and cannot always be perceived intuitively. The author shows that the mathematical theory never fully meets the specified conditions, and the mathematicians themselves note that in the future they will largely lose their strength. Thus, a literary work is of the same nature as a mathematical theory, only it presents a more complex case. The problem of truth serves as the way to find the ontological dimension. Analysis shows that in mathematics it is solved not by reducing a hypothesis to axioms, but by recognizing a theory through its effectiveness or applicability. For a work of art, such a criterion is its perception by its readers. In both cases, the ontological dimension is in the mind of the reader. (shrink)

I shared Raanan Gillon’s1 surprise at Robert Veatch’s criticism of the white coat ceremonies,2 and I think that the points raised by Veatch were quite adequately countered by Gillon’s response. The provocative points raised by Veatch do stimulate some valuable critical thinking about the process, although I think Veatch was carried away a bit by hyperbole. To label the drama of the ceremony as “ominous” goes a bit far by any criterion.I should like to describe an oath taking initiation (...) ceremony in use at the Ben Gurion University Faculty of Health Sciences for almost three decades, its history, features, current practice, and conclusions. I believe that Veatch’s specific objections are addressed by our process and merit consideration by other institutions as well.When the medical school was founded in 1974 the then dean , Professor Moshe Prywes, met with the just entering class several weeks before the onset of the academic year during a summer preliminary orientation period . Professor Prywes, an imaginative, charismatic innovator with a flair for public relations and the dramatic, suggested to the entering class that they take the physician’s oath during the first weeks of the academic year, coinciding with their first exposure to patients . He explained that he wanted the students to regard themselves as already bearing responsibilities and duties, and not just rights. He saw them as “change agents” working to upgrade the medical care and the health of the patients and community, right from the first days of their schooling.I had just arrived in Israel as a new immigrant to assume the foundation professorship of medicine, coming from …. (shrink)

In this article the results of a study of psychological readiness of pregnant women to parenthood are presented. Psychological readiness is defined as a structure consisting of three components: the cognitive, emotional, and behavioral, which is consistent with the single theory of psychological processes L. M. Vekkera. It was found that the main component that determines the high level of psychological readiness for motherhood is a cognitive component. The content of the cognitive component includes an understanding of the child as (...) a value. Some results of the research of value orientations of pregnant women in the structure of psychological readiness for parenthood. To identify the value system of pregnant women, the method of ‘Value Orientations‘ by M. Rokich was applied. The analysis of empirical data was performed using factor analysis and U criterion of Mann-Whitney. Respondents were distributed into two age groups: first group of 21-25 years, second group of 26-30 years. All women are nulliparous. The younger age group of pregnant women is characterized by values that are directed at the outside world. Emotional component dominates in the structure of psychological readiness for motherhood. Values of women in the second group are aimed at children. Cognitive and behavioral components dominate in the structure of their psychological readiness for motherhood. Knowledge of the structure of psychological readiness of women to parenthood will help to diagnose disorders of maternal behavior, to design methods of its correction and prevention. (shrink)

Context: Ernst von Glasersfeld’s radical constructivism has been very influential in education, particularly in mathematics and science education. Problem: There is limited guidance available for educational researchers who wish to design research that is consistent with constructivist thinking. Von Glasersfeld’s radical constructivism, together with the theoretical perspectives outlined by constructivist educational researchers such as Guba and Lincoln, can be considered as a source of guidance. Method: The paper outlines a constructivist knowledge framework that could be adopted for educational research. The (...) discussion considers how judgement of what counts as knowledge could be made, and how the set of procedures chosen could enable the researcher to represent the findings of the inquiry as knowledge. Results: An argument is made for researchers to explicate the criteria for judging an inquiry. Each criterion can then be linked to the standards to be reached and the techniques for generating data. The joint satisfaction of criteria and techniques for a constructivist inquiry creates conditions that indicate the “trustworthiness” or “authenticity” of an educational research study. Implications: The illustration of how a constructivist inquiry could be judged recognises how the contribution of von Glasersfeld’s radical constructivism can be used to inform the practice of educational research. Constructivist content: The argument presented in the paper links to radical constructivism and suggests ways in which it can be applied in the context of educational research. (shrink)

Analysis of the history of the methodology of scientific knowledge shows that in evaluating the cognitive status of induction , two extreme, diametrically opposed approaches have always existed — inductivism and anti-inductivism. According to the inductivists , induction is the basic method for acquiring and substantiating scientific laws and theories; for in their opinion, empirical data are the source, foundation, and criterion of the truth of concrete scientific knowledge. Furthermore, it must be emphasized that the inductivists have never denied (...) the significance of other methods of cognition. (shrink)

There is a disparity between the multitude of apparently successful expert system prototypes and the scarcity of expert systems in real everyday use. Modern tools make it deceptively easy to make reasonable prototypes, but these prototypes are seldom made subject to serious evaluation. Instead the development team confronts their product with a set of cases, and the primary evaluation criterion is the percentage of correct answers: we are faced with a “95% syndrome”. Other aspects related to the use of (...) the system are almost ignored. There is still a long way to go from a promising prototype to a final system.It is maintained in the article that a useful test must be performed by future users in a situation that is as realistic as possible. If this is not done claims of usefulness cannot be justified. It is also stated that prototyping does not make “traditional” analysis and design obsolete, although the contents of these activities will change.In order to discuss the effects of using the systems a distinction between expert systems as media, tools and experts is proposed. (shrink)

The versatile construct of perfectionism has been heavily debated, e.g., its nature or measurement constituents, how it influences performances or, most importantly, our health. Conventional linear analyses seem inadequate to address such challenges. Hence, we used a latent variable and a person-centered approach to identify different patterns of perfectionism, and their relationships with psychological health as outcome among early adolescents (13-14 years) attending conventional or elite sports-/performance-oriented lower secondary schools (14 schools, 832 students, 53% girls). All students completed two perfectionism (...) scales, i.e., the Child-Adolescent Perfectionism Scale (CAPS) and the Frost Multidimensional Perfectionism Scale (FMPS). The criterion-related variables of psychological health included anxiety, depression, eating disorder problems, self-worth and resilience, respectively. Exploratory and confirmatory factor analyses yielded a four-factor representation of perfectionism. Using latent class analysis extracted five profiles of perfectionism, which were related to the criterion variables. Three profiles were clear indicators of either low or high perfectionism score patterns. Two profiles showed a mixed picture of high and low scores, whereas one represented a psychological healthy subgroup. About four of ten adolescents in the ordinary schools matched the two most debilitating perfectionism profiles compared to two of ten in the elite schools. How these results align with international findings is discussed along with the relevance for early interventions aimed at preventing the potential downsides of perfectionism. Longitudinal studies are needed to explore profile trajectories as well as possible health consequences. (shrink)

The ability to appropriately sequence a list of discrete items is an important facet in performing routine cognitive tasks and may play a significant role in the acquisition of early communication skills. Though the serial learning abilities of some species, such as chimpanzees and rhesus macaques are well documented, there is virtually no information on the extent of these skills with gorillas. In this study, a young female western lowland gorilla has demonstrated the ability to learn a list of seven (...) Arabic numerals by selecting them on a monitor behind an infrared touchframe. As list length increased, Rollie required fewer trials to reach the criterion, suggesting an acquisition of skills associated with serial learning. Rollie was most likely to correctly select the first item in the sequence and least likely to select the penultimate item in the sequence. Her performance suggests serial learning abilities in the range of other non-verbal species and provides preliminary evidence that supports the assertion that gorillas can succeed at this form of serial learning task. (shrink)

In view of the importance of the philosophical method argued in Mr. C. I. Lewis's “Experience and Meaning,” I wish to call attention to ambiguities which may have an important bearing on one of his conclusions. The method for which he argues is a certain empirical test of meaningfulness. It is his ‘positivistic’ inference from this method which I wish to challenge. To do so I shall present four points: A summary of his empirical test of meaningfulness; A ‘non-positivistic’ hypothesis (...) which Mr. Lewis rejects; An analysis of this hypothesis in view of his test; The theory of universals implied in my analysis. (shrink)

The second half of the twentieth century was so poor in the events of the global scale, which sometimes seems that these events were not at all. However, despite the fact that so far the question of the criterion of "world-historical" has remained open. Everyone feels that something is going wrong at all, as it once was. Reality, in comparison with the past, is seen as some dwarf, petty, short-lived, nothing worthy.

What is the criterion of truth? This is a question that was resolved long ago by the revolutionary teachers of the proletariat. But as a result of damage done by the "Gang of Four" and a mass of distorted propaganda in the media under their control, it has become muddled beyond compare in recent years. In order to deepen the criticism of the "Gang of Four" and eradicate the remnants of their poison and influence, it is very important to (...) clear this up and sort it out. (shrink)

The question of when we have justification for overriding ordinary, everyday decisions of persons with dementia is considered. It is argued that no single criterion for competent decision-making is able to distinguish reliably between decisions we can legitimately override and decisions we cannot legitimately override.

My purpose in what follows is not so much to defend the basic principle of utilitarianism as to indicate the form of it which seems most promising as a basic moral and political position. I shall take the principle of utility as offering a criterion for two different sorts of evaluation: first, the merits of acts of government, social policies, and social institutions, and secondly, the ultimate moral evaluation of the actions of individuals. I do not take it as (...) implying that the individual should live his life on the basis of constant evaluations of this sort. For there are different levels of decision making each with its appropriate criteria. For example, we each inevitably make many of our decisions from the point of view of our own personal self-fulfilment and this cannot regularly take a directly utilitarian form, nor should the utilitarian want it to do so. His claim is at most that we should sometimes review our life from the point of view of a kind of impersonal moral truth of a universalistic utilitarian character. (shrink)

abstract In his ‘Suicide Intervention and Non‐Ideal Kantian Theory’ (2002), Michael J. Cholbi argues that nihilism and hopelessness are often motivating factors behind suicide, contrary to Immanuel Kant's prescribed motive of self‐love. In light of this, Cholbi argues that certain paternalistic modes of intervention may not only be effective in preventing suicide, but are ultimately consistent with Kantian morality. This paper addresses certain perceived shortcomings in Cholbi's account of Kantian suicide intervention. Once the psychological complexities of the suicidal person are (...) brought to bear, the suicidal person is found in many cases to be irrational at the time of her death. Because of this, rationalistic intervention strategies may prove ineffective, despite their being consistent with Kantian morality, and despite instances of suicide being non‐ideal circumstances. Cholbi assumes throughout his article that suicidal human beings remain Kantian moral agents. However, because rationality represents a crucial criterion for Kantian moral agency, and because certain human beings who commit suicide are not rational, such human beings are not Kantian moral agents. Because Cholbi's intervention strategies are not applicable to (or effective towards) irrational suicidal people, his account is found incomplete. (shrink)

In his highly interesting ‘Hume's Criterion of Significance,’ Michael Williams makes some references to my paper ‘Convention and Value.’ He writes that I am ‘on to something important,’ but, although he claims that my conclusion is not modest enough, he fails to make clear what modesty requires. As a result, our interpretations may seem further apart than they really are. I shall attempt to draw attention to some of our agreements and differences.

Humeans about practical reasoning have tried to explain how some of our desires are reason‐giving and some are not. On one account, we act from reasons only when we act on desires that cohere in a consistent set. On another account, we act on reasons only when we act on desires that do not undermine our values. Both accounts are problematic. First, the notion of a consistent set of desires is vague and introduces a criterion not necessarily rooted in (...) the agent's own motivations. Second, valuing is a matter of degree: we cannot divide desires into those that reflect values and those that don't. I maintain instead that all desires are reason‐giving, but we have best reason to do what we most care about, and the rationality of desires derives from the normative perspective we take on our desires in attempting to determine their relative importance to us. (shrink)

Descartes’s doctrine of clarity and distinctness states that whatever is clearly and distinctly perceived is true. This paper looks at his early doctrine from Rules for the Direction of the Mind, and its application to the demarcation problem of curves in Descartes’s Geometry. This paper offers and defends a novel account of the demarcation criterion of curves: a curve is geometrical just in case it is clearly and distinctly perceivable. This account connects Descartes’s rationalist epistemological programme with his ontological (...) views about mathematics. (shrink)