Context: The dominant approach to the study of perception is representational/computational, with an emphasis on the achievements of the brain and the nervous system, which are taken to construct internal models of the world. Alternatives include ecological, embedded, embodied, and enactivist approaches, all of which emphasize the centrality of action in understanding perception. Problem: Despite sharing many theoretical commitments that lead to a rejection of the classical approach, the alternatives are characterized by important contrasts and points of divergence. Here we (...) focus on the enactive and ecological approaches, in particular, on how they construe the status of the environment and the content of perception. Method: We begin with a review of James Gibson’s ecological psychology, highlighting it as a psychology for all organisms not just humans. Against this backdrop, we consider enactivist arguments against direct perception - a central assertion of the ecological approach - and in favor of interpreting the activity of perceptual agents as a kind of construction of a perceptually meaningful world. Results: We assess the merits of this interpretation and we conclude that it cannot be grounded on fundamental principles such as thermodynamics and organism-environment mutuality. Implications: As a consequence, enactivism remains close to representationalism and entails a form of dualism. Constructivist content: We advance a criticism of the constructivist foundations of the enactive approach to perception. Perception-action mutuality at the heart of enactivism does not require mental construction; indeed, perception-action mutuality obviates construction. (shrink)

All illness represents a state of diminished autonomy and therefore the doctor-patient relationship necessarily and justifiably involves a degree of medical paternalism argues the author, an American medical student. In a broad-ranging paper he discusses the concepts of autonomy and paternalism in the context of the doctor-patient relationship. Given the necessary diminution of autonomy which illness inflicts, a limited form of medical paternalism, aimed at restoring or maximising the patient's autonomy is entirely acceptable, and indeed fundamental to the relationship he (...) argues. However, the exercise of this paternalism should be flexible and related to the current 'level of autonomy' of the patient himself. An editorial in this issue comments briefly on this paper. (shrink)

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We consider the desirability, or otherwise, of various forms of induction in the light of certain principles and inductive methods within predicate uncertain reasoning. Our general conclusion is that there remain conflicts within the area whose resolution will require a deeper understanding of the fundamental relationship between individuals and properties.

In an individualistic society and in the increasingly competitive business environment people do not seem inclined to forgive others their trespasses. One is more likely to choose to ignore the virtue of forgiveness as a way of handling personnel situations involving intense conflict or mild disagreements, favoring instead the negative feelings of resentment, anger, revenge or retaliation. Business people seem less concerned with growth in virtue and character; interestingly they allow their character and ultimately their work relationships to deteriorate because (...) they hold onto feelings of anger and resentment. Is there a place for forgiveness in our interpersonal relationships in general and in corporate life in particular? I believe there is. A study of the virtue of forgiveness shows that it is a misunderstood virtue, but one that deserves attention. In this article I will examine the virtue of forgiveness, defining what forgiveness is and is not, and will illustrate how it might be situated as an essential human resource management strategy. (shrink)

An emerging ethical philosophy in marketing is developing. This philosophy is based on quality-of-life studies which are becoming an important topic of research in behavioral and social sciences (basic and applied research). This paper addresses the QOL orientation in marketing from a decision-making perspective. Specifically, this paper shows how marketers can engage in strategic marketing planning guided by the QOL concept.

Quantum mechanical measurements on a physical system are represented by observables - Hermitian operators on the state space of the observed system. It is an important question whether all observables may be realized, in principle, as measurements on a physical system. Dirac’s influential text ( [1], page 37) makes the following assertion on the question: The question now presents itself – Can every observable be measured? The answer theoretically is yes. In practice it may be very awkward, or perhaps even (...) beyond the ingenuity of the experimenter, to devise an apparatus which could measure some particular observable, but the theory always allows one to imagine that the measurement can be made. This Letter re-examines the question of whether it is possible, even in principle, to measure every quantum mechanical observable. Unexpectedly, ideas from com-. (shrink)

M. J. Budd; XI—Materialism and Immaterialism, Proceedings of the Aristotelian Society, Volume 70, Issue 1, 1 June 1970, Pages 197–220, https://doi.org/10.1093/a.

Kungmin yulli t'ŭkkang -- Ch'oe Che-u non -- Silla munhwa wa p'ungnyu chŏngsin.

Under the assumption that all "rules" are recursive (ECT) the statement $\operatorname{Cont}(N^N,N)$ that all functions from N N to N are continuous becomes equivalent to a statement KLS in the language of arithmetic about "effective operations". Our main result is that KLS is underivable in intuitionistic Zermelo-Fraenkel set theory + ECT. Similar results apply for functions from R to R and from 2 N to N. Such results were known for weaker theories, e.g. HA and HAS. We extend not only (...) the theorem but the method, fp-realizability, to intuitionistic ZF. (shrink)

Implicit God-like and ghost-in-the-machine metaphors underlie much current thinking about genomes. Although many criticisms of such views exist, none have succeeded in substituting a different, widely accepted view. Viewing the genome with its protein packaging as a brain gets rid of Gods and ghosts while plausibly integrating machine and information-based views. While the ‘wetware’ of brains and genomes are very different, many fundamental principles of how they function are similar. Eukaryotic cells are compound entities in which case the nuclear genome (...) might best be thought of more as a government than simply as a brain. (shrink)

In this paper we first give a survey of reductive cut-elimination methods in classical logic. In particular we describe the methods of Gentzen and Schütte-Tait from the abstract point of view of proof reduction. We also present the method CERES which we classify as a semi-semantic method. In a further section we describe the so-called semantic methods. In the second part of the paper we carry the proof analysis further by generalizing the CERES method to CERESD . In the generalized (...) version CERESD we admit general elimination rules which are based on the mere semantical truth of sentences. We construct complete cut-free LK-derivations originating from derivations potentially containing unproven lemmas. Finally we give a comparison of reductive methods and CERESD by presenting a general simulation result. (shrink)

When Annie Besant landed in India she disavowed all political intent, but she soon became a militant nationalist — the only Western woman ever elected President of Congress. This essay explains her entry into politics by tracing the way her secular and socialist heritage informed her intellectual challenge to the ruling discourse of the Raj. In Britain, her theosophy acted as an alternative religious discourse, combining aspects of a secularist critique of Christianity with a defence of Eastern religions. In India, (...) it acted as a religious and social discourse that asserted the legitimacy, even superiority, of the indigenous culture. More generally, a study of Besant's opposition to the Raj illuminates the logic of a view of India shared by many nationalists. It shows how this view of India arose in dialectical opposition to the legitimating discourse of empire. (shrink)

Jacob (history, New School for Social Research) proposes that the science of the 17th and 18th centuries was eventually accepted because it was made compatible with larger political and economic interests. A celebration of the recently concluded 33 volume edition of the Collected works of John Stuart Mill, produced over a period of nearly 30 years, the last 20 under the guiding genius (and hand) of general editor Robson. Following a tributary history of the project itself, essays cover Mill's career (...) as a thinker and as a bureaucrat and public servant, exploring the effects of the various milieu--domestic, political, administrative, religious, and cultural--in which he moved. Annotation copyrighted by Book News, Inc., Portland, OR. (shrink)

The purpose of this essay is to argue for the necessity of an ethics of the practice of the specialist-technologist in medicine. In the first part I sketch three stages of medical ethics, each with a particular viewpoint regarding the technology of medicine. I focus on Brody's consideration of the physician's power as a example of contemporary medical ethics which explicitly excludes the specialist-technologist as a locus of development of medical ethics. Next, the philosophy of Heidegger is examined to suggest (...) an approach to the problem, and, finally, some of Levinas' contributions regarding the other are introduced to suggest a preliminary approach to a medical ethics of the specialist-technologist. (shrink)

Since 1994, when the first fetal imaging boutique appeared in Texas, many sites have been established around the country for parents to receive nonmedical fetal imaging using three- and four-dimensional ultrasound machines. These businesses boast the benefits they offer to parental-fetal bonding, but the medical community objects to the use of ultrasound machines for nonmedical purposes. In this article, I present the statements released by the medical community, highlighting the alarmist strategies used to paint boutique ultrasounds as bad science and (...) elevate the medical use of ultrasounds. Through a close reading of the statements, it is shown that the medical community's primary concern is not the health of the fetus or the woman but rather their place as the sole users of fetal ultrasounds. This detailed analysis reveals a medical community fearful that its authority is being usurped and is therefore responding with statements meant to denigrate boutique fetal ultrasounds. (shrink)

Este volume resume as palestras apresentadas durante o simpósio comemorativo dos "100 Anos da Física Quântica", realizado no Instituto de Física da USP. Para avaliar o significado dessa comemoração, basta lembrar que a Física no século XIX parecia estar completa. Os textos agrupados neste volume tratam de aspectos históricos associados à emergência inicial da teoria quântica, de desenvolvimentos relacionados com algumas das suas mais notórias conseqüências, e de aplicações abrangendo fenômenos desde a escala sub-atômica, atômica e molecular, até as dimensões (...) do universo como um todo. (shrink)