Learning Two Ways: Some Notes about the Author Paula Underwood was born in Los Angeles in 1932. From her father she learned many traditions, some of which ...

The core of the problem discussed in this paper is the following: the Church-Turing Thesis states that Turing Machines formally explicate the intuitive concept of computability. The description of Turing Machines requires description of the notation used for the input and for the output. Providing a general definition of notations acceptable in the process of computations causes problems. This is because a notation, or an encoding suitable for a computation, has to be computable. Yet, using the concept of computation, in (...) a definition of a notation, which will be further used in a definition of the concept of computation yields an obvious vicious circle. The circularity of this definition causes trouble in distinguishing on the theoretical level, what is an acceptable notation from what is not an acceptable notation, or as it is usually referred to in the literature, “deviant encodings”. Deviant encodings appear explicitly in discussions about what is an adequate or correct conceptual analysis of the concept of computation. In this paper, I focus on philosophical examples where the phenomenon appears implicitly, in a “disguised” version. In particular, I present its use in the analysis of the concept of natural number. I also point at additional phenomena related to deviant encodings: conceptual fixed points and apparent “computability” of uncomputable functions. In parallel, I develop the idea that Carnapian explications provide a much more adequate framework for understanding the concept of computation, than the classical philosophical analysis. (shrink)

<I>Cosmopolitanism and the Arab Spring: Foundations for the Decline of Terrorism analyzes the role of social media in the Arab Spring within a specific philosophical framework. Kantian cosmopolitanism, enhanced by social media and Internet communications technologies, offers a solid explanation of the political evolution of the Arab Spring. These technologies have given rise to a new cosmopolitanism that rejects alternating dichotomies in favor of an evolving consciousness of our status as citizens of a global commonwealth with a tiered set of (...) duties to everyone within our sphere of influence. Cosmopolitanism as extended through social media has the potential to break down barriers to aid those who suffer under unjust governmental systems and to yield real and sustainable progress toward the amelioration of both tyranny and terrorism. <I>Cosmopolitanism and the Arab Spring is recommended for political philosophy courses as well as interdisciplinary capstone courses exploring problems in the modern world. (shrink)

Claudia Blöser has recently proposed that Kant’s duty to be forgiving is grounded on the need to be relieved from the burden of our moral guilt, a need we have in virtue of our morally fallible nature, irrespectively of whether we have repented. I argue that Blöser's proposal does not fit well with certain central aspects of Kant’s views on moral guilt. For Kant, moral guilt is a complex phenomenon, that has both an intellectual and an affective aspect. I argue (...) that it is not even possible for us to fully overcome our intellectual guilt, and to the extent that it is possible to ameliorate our felt guilt, this is largely a matter of self-forgiveness. However, self-forgiveness is only appropriate when there is repentance for the wrongful action and rejection of its underlying immoral maxim by the wrongdoer as part of a project of moral transformation. I offer an alternative account of the human need for forgiveness, an account that makes forgiveness conditional on repentance. (shrink)

Eye movements were recorded during the display of two images of a real-world scene that were inspected to determine whether they were the same or not . In the displays where the pictures were different, one object had been changed, and this object was sometimes taken from another scene and was incongruent with the gist. The experiment established that incongruous objects attract eye fixations earlier than the congruous counterparts, but that this effect is not apparent until the picture has been (...) displayed for several seconds. By controlling the visual saliency of the objects the experiment eliminates the possibility that the incongruency effect is dependent upon the conspicuity of the changed objects. A model of scene perception is suggested whereby attention is unnecessary for the partial recognition of an object that delivers sufficient information about its visual characteristics for the viewer to know that the object is improbable in that particular scene, and in which full identification requires foveal inspection. (shrink)

(1963). The early teaching of anatomy at Padua, with special reference to a model of the Padua anatomical theatre. Annals of Science: Vol. 19, No. 1, pp. 1-26.

La figura de la bruxa, desde su origen histórico como depositaria de saberes y prácticas tradicionales hasta su revitalización en el movimiento neorrural contemporáneo, representa un enclave de gran significación cultural y un ejemplo paradigmático de la feminidad. Este artículo analiza la tríada cíclica y transformativa tierra-vida-muerte como punto interseccional en el que se sitúa la bruxa en la ruralidad. A través de entrevistas con mujeres (neor)rurales que se identifican con esta figura, desvelamos su importante labor social y el legado (...) que deja en las comunidades campesinas como agente de cambio político, ecologista y feminista. La bruxa renace, pues, como una identidad rebelde y reivindicativa, desafiante del discurso hegemónico y luchadora por la diversidad y la simbiosis con la naturaleza. Este estudio propone (re)consideraciones que invitan a no estigmatizar los márgenes ni a sus habitantes, a deconstruir los discursos normativos y a redefinir los marcos de sentido y significado en los que clasificamos el conocimiento y a sus sujetos. En definitiva, la bruxa y su contexto rural se erigen como símbolos de diversidad, pluralidad y (trans)diferencia, fundamentales en la búsqueda de una sociedad más inclusiva y justa. (shrink)

This paper provides a description of the role of the clinical ethicist as it is generally experienced in Canada. It examines the activities of Canadian ethicists working in healthcare institutions and the way in which their work incorporates more than ethics case consultation. The Canadian Bioethics Society established a “Taskforce on Working Conditions for Bioethics” (hereafter referred to as the Taskforce), to make recommendations on a number of issues affecting ethicists and to develop a model role description. This essay carefully (...) assesses this model role description. (shrink)

In this article, the author describes sweeping changes in the gender system and offers explanations for why change has been uneven. Because the devaluation of activities done by women has changed little, women have had strong incentive to enter male jobs, but men have had little incentive to take on female activities or jobs. The gender egalitarianism that gained traction was the notion that women should have access to upward mobility and to all areas of schooling and jobs. But persistent (...) gender essentialism means that most people follow gender-typical paths except when upward mobility is impossible otherwise. Middle-class women entered managerial and professional jobs more than working-class women integrated blue-collar jobs because the latter were able to move up while choosing a “female” occupation; many mothers of middle-class women were already in the highest-status female occupations. The author also notes a number of gender-egalitarian trends that have stalled. (shrink)

The current pandemic could give several ape species the final push into extinction. Besides the direct harm the virus may cause to species that are very susceptible to human respiratory pathogens, the pandemic has also brought an economic crisis with lockdowns and absence from usual workplaces, resulting in increased poaching and habitat encroachment. The countries where the remaining apes live cannot shoulder alone the cost of conservation. Other countries with more resources have also contributed to ape extinction and are also (...) implicated in the current pandemic. Moreover, international cooperation is essential for the conservation efforts needed to avoid depriving other hominids of their habitats, their cultures, and their future. (shrink)

In this study, we investigated endorsement of two types of prescriptive views of aging, namely active aging and altruistic disengagement. The study comprised a large international sample of middle-aged and older adults, covering the age range from 40 to 90 years. Participants rated their personal endorsement of prescriptive views of active aging and altruistic disengagement targeting older adults in general. Findings showed that endorsement was higher for prescriptions for active aging than for prescriptions for altruistic disengagement. Age groups in the (...) sample differed regarding their endorsement of both prescriptive views of active aging and altruistic disengagement with older adults showing higher endorsement than middle-aged adults did. Prescriptive views of active aging and altruistic disengagement related positively to each other and to the superordinate social belief that older adults should not become a burden, which attests to their functional similarity. In contrast, prescriptive views of active aging and altruistic disengagement were associated with psychological adjustment in opposite ways, with endorsement of active aging being related to better adjustment outcomes such as life satisfaction and subjective health. Our findings highlight the internalization of prescriptive views of aging in older people and their implications for their development and well-being. (shrink)

Individual decisions about how to exercise the legal right to procreative liberty may generate either positive or negative externalities. From within a resource egalitarian perspective, such as that of Ronald Dworkin, it can be argued that procreative justice is asymmetric in the following respect. Justice need not require that parents be subsidised if they produce a public good, yet its ideal achievement may require their activities be taxed if they threaten to produce a public bad.

This paper examines two conflicts that emerge in the engagement between monotheism, especially as it is expressed in its fundamentalist form in both Christianity and Islam, and the separation of church and state. The first conflict involves intellectual compartmentalizing. The second conflict concerns the possibility that the contract may require that all "absolute truths" be assigned metaphorical status.

Rensink [Rensink, R. A. . Visual sensing without seeing. Psychological Science, 15, 27–32] has presented evidence suggesting visual changes may be sensed without an accompanying visual experience. Here, we report two experiments in which we monitored observers’ eye-movements whilst they searched for a difference between two simultaneously presented images and pressed separate response keys when a difference was seen or sensed. We first assessed whether sensing performance was random by collecting ratings of confidence in the validity of sensing and assessing (...) gaze location during sensing. Sensing was not random: fixation position and confidence ratings were different when a difference was present compared to catch trials. Furthermore, the uniformity of objects in the images and the type of difference appear to affect seeing and sensing differently, suggesting that these processes are dissociated. The possibility is discussed of a sensing mechanism that increases vigilance toward unconsciously registered differences, particularly changes to scene layout. (shrink)

Thomas Pogge's Global Resources Dividend relies on a flat tax on the use of natural resources to fund the eradication of world poverty. Hillel Steiner's Global Fund taxes the full rental value of owned natural resources and distributes the proceeds equally. The paper compares the Dividend and the Fund and defends the Global Share, a novel proposal that taxes either use or ownership, does so (when possible) progressively, and distributes the revenue according to a prioritarian rather than a sufficientarian or (...) egalitarian principle. (shrink)

The present paper discusses the statute of Socrates’ image in The birth of tragedy. From the hypothesis that it is unsatisfactory to treat Socrates only as Nietzsche’s antipode, as supported by a large number of interpreters, I develop the thesis according to which Socrates is a kind of magnifying glass, by means of which the philosopher analyses the beginning and the modern unfolding of western culture. Besides, and mainly, I demonstrate that the richness of antagonisms deliberately used by Nietzsche to (...) analyze Socrates’ images indicates the one of his first conceptions of the philosophical creation itself. (shrink)

In this paper, I present two presumed alternative definitions of metavalidity for metainferences: Local and Global. I defend the latter, first, by arguing that it is not too weak with respect to metainference-cases, and that local metavalidity is in fact too strong with respect to types. Second, I show that although regarding metainference-schemas Local metavalidity is always stable, Global metavalidity is also stable when the language satisfies reasonable expressibility criteria.

Relatively poor memory for dreams is important evidence for Hobson et al.'s model of conscious states. We describe the time-gap experience as evidence that everyday memory for waking states may not be as good as they assume. As well as being surprisingly sparse, everyday memories may themselves be systematically distorted in the same manner that Revonsuo attributes uniquely to dreams. [Hobson et al.; Revonsuo].

Recent application of theories of embodied or grounded cognition to the recognition and interpretation of facial expression of emotion has led to an explosion of research in psychology and the neurosciences. However, despite the accelerating number of reported findings, it remains unclear how the many component processes of emotion and their neural mechanisms actually support embodied simulation. Equally unclear is what triggers the use of embodied simulation versus perceptual or conceptual strategies in determining meaning. The present article integrates behavioral research (...) from social psychology with recent research in neurosciences in order to provide coherence to the extant and future research on this topic. The roles of several of the brain's reward systems, and the amygdala, somatosensory cortices, and motor centers are examined. These are then linked to behavioral and brain research on facial mimicry and eye gaze. Articulation of the mediators and moderators of facial mimicry and gaze are particularly useful in guiding interpretation of relevant findings from neurosciences. Finally, a model of the processing of the smile, the most complex of the facial expressions, is presented as a means to illustrate how to advance the application of theories of embodied cognition in the study of facial expression of emotion. (shrink)

Although G. A. Cohen's work on Marx was flawed by a lack of gender-awareness, his work on Rawls owes much of its success to feminist inspiration. Cohen appeals effectively to feminism to rebut the basic structure objection to his egalitarian ethos, and could now appeal to feminism in response to Andrew Williams's publicity objection to this ethos. The article argues that Williams's objection is insufficient to rebut Cohen's ethos, inapplicable to variants of this ethos, and in conflict with plausible gender-egalitarian (...) ethoses. The article also advocates an understanding of basic structuralism and publicity consistent with feminism, and argues that Rawlsians need not reject plausible domestic egalitarian ethoses on either publicity or liberty grounds. To Michèle, G. A. Cohen's Harriet Taylor. (shrink)

According to one of the most powerful paradigms explaining the meaning of the concept of natural number, natural numbers get a large part of their conceptual content from core cognitive abilities. Carey’s bootstrapping provides a model of the role of core cognition in the creation of mature mathematical concepts. In this paper, I conduct conceptual analyses of various theories within this paradigm, concluding that the theories based on the ability to subitize (i.e., to assess anexactquantity of the elements in a (...) collection without counting them), or on the ability to approximate quantities (i.e., to assess anapproximatequantity of the elements in a collection without counting them), or both, fail to provide a conceptual basis for bootstrapping the concept of an exact natural number. In particular, I argue that none of the existing theories explains one of the key characteristics of the natural number structure: the equidistances between successive elements of the natural numbers progression. I suggest that this regularity could be based on another innate cognitive ability, namely sensitivity to the regularity of rhythm. In the final section, I propose a new position within the core cognition paradigm, inspired by structuralist positions in philosophy of mathematics. (shrink)

Testimony is a source of knowledge. A speaker asserts what a hearer may therefore come to know. Assertion has widely been treated as the exclusive or at least the paradigmatic vehicle for testimony. I argue that we testify not only by asserting something, but also by taking something for granted within some other utterance. In philosophy of language, this is called semantic presupposition. The very reasons leading theorists of testimony have for thinking that assertion can be testimony are equally reasons (...) for thinking semantic presupposition can be testimony. (shrink)

Dienes & Perner argue that volitional control in artificial grammar learning is best understood in terms of the distinction between implicit and explicit knowledge representations. We maintain that direct, explicit access to knowledge organised in a hierarchy of implicitness/explicitness is neither necessary nor sufficient to explain volitional control. People can invoke volitional control when their knowledge is implicit, as in the case of artificial grammar learning, and they can invoke volitional control when any part of their knowledge representation is implicit, (...) as can be seen by examining “feeling of knowing” phenomena. (shrink)

In recent years feminist scholarship has increasingly focused on the importance of the body and its representations in virtually every social, cultural, and intellectual context. Many have argued that because women are more closely identified with their bodies, they have access to privileged and different kinds of knowledge than men. In this landmark new book, Paula Cooey offers a different perspective on the significance of the body in the context of religious life and practice. Building on the pathbreaking work (...) of Elaine Scarry in The Body in Pain, Cooey looks at a wide range of evidence, from the Argentine prison narrative of Alicia Partnoy, to the novels of Toni Morrison and the paintings of Frida Kahlo. Drawing on current social theory and critique, cognitive psychology, contemporary fiction and art, and women's accounts of religious experience, Cooey relates the reality of sentience to the social construction of reality. Beginning with an examination of the female body as a metaphor for alternative knowledge, she considers the significance of physical pain and pleasure to the religious imagination, and the relations between sentience, sensuality, and female subjectivity. Cooey succeeds in bringing forward a sophisticated new understanding of the religious importance of the body, at the same time laying the foundations of a feminist theory of religion. (shrink)

Robert Sparrow argues that because of women's longer life expectancy philosophers who advocate the genetic modification of human beings to enhance welfare rather than merely supply therapy are committed to favouring the selection of only female embryos, an implication he deems sufficiently implausible to discredit their position. If Sparrow's argument succeeds, then philosophers who advocate biomedical moral enhancement also seem vulnerable to a similar charge because of men's greater propensity for various forms of harmful wrongdoing. This paper argues there are (...) various flaws in Sparrow's argument that render it unsuccessful. The paper also examines whether dimorphism reduction is a more desirable outcome than male elimination, thereby further illustrating the difficulties besetting the distinction between therapy and enhancement. (shrink)

Turing and Church formulated two different formal accounts of computability that turned out to be extensionally equivalent. Since the accounts refer to different properties they cannot both be adequate conceptual analyses of the concept of computability. This insight has led to a discussion concerning which account is adequate. Some authors have suggested that this philosophical debate—which shows few signs of converging on one view—can be circumvented by regarding Church’s and Turing’s theses as explications. This move opens up the possibility that (...) both accounts could be adequate, albeit in their own different ways. In this paper, I focus on the question of whether Church’s thesis can be seen as an explication in the precise Carnapian sense. Most importantly, I address an additional constraint that Carnap puts on the explicative power of axiomatic systems—an axiomatisation explicates when it is clear which mathematical entities form the theory’s intended model—and that implicitly applies to axiomatisations of recursion theory used in Church’s account of computability. To overcome this difficulty, I propose two possible clarifications of the pre-systematic concept of “computability” that can both be captured in recursion theory, and I show how both clarifications avoid an objection arising from Carnap’s constraint. (shrink)

There is growing evidence to support the claim that we react differently to robots than we do to other objects. In particular, we react differently to robots with which we have some form of social interaction. In this paper I critically assess the claim that, due to our tendency to become emotionally attached to social robots, permitting their harm may be damaging for society and as such we should consider introducing legislation to grant social robots rights and protect them from (...) harm. I conclude that there is little evidence to support this claim and that legislation in this area would restrict progress in areas of social care where social robots are a potentially valuable resource. (shrink)

G. A. Cohen's critique of Rawls's defence of economic incentives echoes some of J. S. Mill's insights on the subject. Some of Cohen's arguments, however, clash not only with those of Rawls but also with each other as well as with Mill's. A similar charge, however, may be made against Rawls. This article has conciliatory ambitions. It suggests reconciling each author with himself, as well as with each other, by focusing onthe worthof liberty. It stresses the importance of non-pecuniary occupational (...) inequalities and proposes various measures to enhance the worth of the occupational freedom of those with fewer options. (shrink)

Abstract:A synthesis of the two theoretical bases of business ethics—normative philosophy and descriptive social science—is called for. Examples from the literature are used to demonstrate that to ignore the descriptive aspects of moral behavior is to risk unreal philosophy, and that to ignore the normative aspects is to risk amoral social science. Business ethics is portrayed as a single unified field, in which fact-value distinctions are inappropriate.

The purpose of this paper is to present the theoretical and philosophical assumptions of the Nursing Manifesto , written by three activist scholars whose objective was to promote emancipatory nursing research, practice, and education within the dialogue and praxis of social justice. Inspired by discussions with a number of nurse philosophers at the 2008 Knowledge Conference in Boston, two of the original Manifesto authors and two colleagues discussed the need to explicate emancipatory knowing as it emerged from the Manifesto . (...) Our analysis yielded an epistemological framework based on liberation principles to advance praxis in the discipline of nursing. This paper adds to what is already known on this topic, as there is not an explicit contribution to the literature of this specific Manifesto , its significance, and utility for the discipline. While each of us have written on emancipatory knowing and social justice in a variety of works, it is in this article that we identify, as a unit of knowledge production and as a direction towards praxis, a set of critical values that arose from the emancipatory conscience-ness and intention seen in the framework of the Nursing Manifesto. (shrink)

The purpose of this paper is to present the theoretical and philosophical assumptions of the Nursing Manifesto, written by three activist scholars whose objective was to promote emancipatory nursing research, practice, and education within the dialogue and praxis of social justice. Inspired by discussions with a number of nurse philosophers at the 2008 Knowledge Conference in Boston, two of the original Manifesto authors and two colleagues discussed the need to explicate emancipatory knowing as it emerged from the Manifesto. Our analysis (...) yielded an epistemological framework based on liberation principles to advance praxis in the discipline of nursing. This paper adds to what is already known on this topic, as there is not an explicit contribution to the literature of this specific Manifesto, its significance, and utility for the discipline. While each of us have written on emancipatory knowing and social justice in a variety of works, it is in this article that we identify, as a unit of knowledge production and as a direction towards praxis, a set of critical values that arose from the emancipatory conscience-ness and intention seen in the framework of the Nursing Manifesto. (shrink)

Forgiveness as a positive response to wrongdoing is a widespread phenomenon that plays a role in the moral lives of most persons. Surprisingly, Kant has very little to say on the matter. Although Kant dedicates considerable space to discussing punishment, wrongdoing and grace, he addresses the issues of human forgiveness directly only in some short passages in the Lectures on Ethics and in one passage of the Metaphysics of Morals. As noted by Sussman, the TL passage, however, betrays some ambivalence. (...) Kant establishes a duty of virtue to be forgiving (TL, 6:460), yet he immediately warns against its excess: meek toleration of recurrent wrongs could manifest a lack of self-respect and a violation of a duty to oneself (TL, 6:461). Sussman claims that this ambivalence ultimately arises from the fact that forgiveness sits uncomfortably in Kant’s moral thought. First, forgiveness has an ‘ineluctably elective aspect’ that makes it, to a certain extent, arbitrary and dependent on particular features of the forgiver’s psychology and, as such, in tension with Kant’s central claims that human beings are autonomous agents capable of determining their own moral status. Second, according to Sussman, Kant’s moral retributivism, i.e. ‘the particular moral position that every moral wrong against another deserves punishment of the wrongdoer’ seems to be in tension with the possibility of a ‘truly redemptive forgiveness’. Moreover, forgiveness also seems to be in tension with a passage of the Religion in which Kant argues that the moral guilt from our original evil disposition cannot be understood as a debt or liability that can be compensated, erased, transferred or otherwise wiped out by others (Rel, 6:72). Thus, to the extent that forgiveness might be thought to involve the forgoing of moral guilt, it seems incompatible with Kant’s views on culpability and punishment. This chapter seeks to clarify Kant’s views on forgiveness in order to show that, although not often appreciated, personal forgiveness plays an important role in the lives of ordinary human agents as understood by Kant. In particular, I aim to show there is a conception of forgiveness available to Kant that is not incompatible with Kant’s views of punishment and culpability. In Section 1, I argue that, for Kant, far from being merely ‘elective,’ forgiveness is, under certain conditions, morally required. I provide a brief summary of an interpretation of Kant’s theory of forgiveness that I have defended in recently published work , in order to argue that Kant’s duty to be forgiving should be understood as an imperfect duty of virtue which is conditional on repentance. Kant is not ambivalent about this duty because he maintains that when the relevant conditions are not met, we have a perfect duty to ourselves not to forgive unrepentant wrongdoers. The TL passage thus identifies two different duties. In Section 2, I show that forgiveness, as conceptualised by Kant, does not require the forgoing of punishment or the overcoming of moral guilt and that this could, in fact, be seen as an attractive feature of Kant’s position. I end by offering a very brief assessment of Kant’s views. (shrink)