Among those who criticize the concept of a common refrain is that we really have no idea what futility means. For example, physicians seem to disagree on whether a treatment being futile means that it has a less than 5% chance of working or a 20% chance of working. If the concept is so unclear, then it seems a thin reed upon which to base a momentous ethical decision—namely, that the physician's judgment should be allowed to override the wishes (...) of the competent patient or the patient's duly appointed surrogate. (shrink)

The main aim of this article is to describe central elements of, and the relationships among, three interrelated domains of inquiry. The first domain is Charles Peirce's semiotic theory which offers five concepts of special relevance to the other two domains: (a) primary components of the triadic sign, including the object, representamen, and interpretant; (b) the unceasing process of semiosis, or continuous growth of the developing sign; (c) the three forms of inference, of which Peirce's notion of abduction is of (...) special interest; (d) the element of surprise in experience, and (e) the universal categories of Firstness, Secondness, and Thirdness that ground Peirce's overarching theory. The second domain incorporates the discipline of psychosemiotics, which is defined as the study of how we learn, understand, and use the signs of culture. The article outlines the nature and scope of psychosemiotics and emphasizes its grounding in Peircean semiotics, meaning‐making, and the five concepts listed above. The claim will be made that signs, semiosis, and meaning act through the seven signways outlined in the article and thereby bind the individual into the surrounding physical and cultural environments. The third domain is formal education, for which implications are presented as derived from Peircean theory and viewed through the psychosemiotic lens. In this perspective, all forms of education are semiotic processes grounded in signs and meaning‐making. Further, formal education consists of learning a wide variety of culturally‐valued signs by way of the seven signways and through processes that often differ from a technocratic, standards‐driven, accountability‐oriented approach to learning and instruction. (shrink)

The main aim of this article is to describe central elements of, and the relationships among, three interrelated domains of inquiry. The first domain is Charles Peirce's semiotic theory which offers five concepts of special relevance to the other two domains: primary components of the triadic sign, including the object, representamen, and interpretant; the unceasing process of semiosis, or continuous growth of the developing sign; the three forms of inference, of which Peirce's notion of abduction is of special interest; the (...) element of surprise in experience, and the universal categories of Firstness, Secondness, and Thirdness that ground Peirce's overarching theory. The second domain incorporates the discipline of psychosemiotics, which is defined as the study of how we learn, understand, and use the signs of culture. The article outlines the nature and scope of psychosemiotics and emphasizes its grounding in Peircean semiotics, meaning‐making, and the five concepts listed above. The claim will be made that signs, semiosis, and meaning act through the seven signways outlined in the article and thereby bind the individual into the surrounding physical and cultural environments. The third domain is formal education, for which implications are presented as derived from Peircean theory and viewed through the psychosemiotic lens. In this perspective, all forms of education are semiotic processes grounded in signs and meaning‐making. Further, formal education consists of learning a wide variety of culturally‐valued signs by way of the seven signways and through processes that often differ from a technocratic, standards‐driven, accountability‐oriented approach to learning and instruction. (shrink)

Only we must guard against this—not to strain our voice too roughly when conscious of a full stomach or sexual intercourse or physical fatigue. Many politicians and sophists experience this, being induced to engage in competitive debates, some through considerations of glory and ambition, others for pay or political contests. Thus our fellow citizen Niger, when a professional sophist in Galatia, happened to have swallowed a fishbone. But as another sophist had appeared on the scene from abroad and was engaged (...) in declaiming, Niger, fearful that he give the impression of having yielded to the newcomer, himself gave public performances, although the fishbone was still stuck in his throat. A serious and persistent inflammation in consequence developing, as he could not endure the pain, he submitted to a deep surgical incision from without. The fishbone was then removed through the wound site but thereafter the wound itself, becoming troublesome and purulent, caused his death. (shrink)

Without systems of public, external symbols for recording information, nonliterate communities have to rely on human memory for the retention and transmission of cultural knowledge. Religious expressions either evolved in directions that rendered them memorable or they were--quite literally--forgotten. Most religious systems, including all of the great world religions, emerged among populations that were mostly illiterate (even if there was a literate elite). Thus, it should come as no surprise that religious systems and ritual systems, in particular, have evolved so (...) as to exploit variables that facilitate memory. No doubt, the invention of literacy ameliorates these variables' influence, however, the availability of such cultural tools neither eliminates that influence nor even surmounts it. Experimental psychologists have clarified variables that contribute to extraordinary recall for events that arise in the normal course of life. Probably, the most obvious is frequency. Experiencing events of the same type frequently aids memory for that type of event, though not necessarily for the details of any of the particular instances of that type. When Jains carry out the Puja ritual day after day, they become adept at its performance. Although they are fluent with the ritual's details, it is possible that they do not remember even one of their previous performances distinctively. (shrink)

Only we must guard against this—not to strain our voice too roughly when conscious of a full stomach or sexual intercourse or physical fatigue. Many politicians and sophists experience this, being induced to engage in competitive debates, some through considerations of glory and ambition, others for pay or political contests. Thus our fellow citizen Niger, when a professional sophist in Galatia, happened to have swallowed a fishbone. But as another sophist had appeared on the scene from abroad and was engaged (...) in declaiming, Niger, fearful that he give the impression of having yielded to the newcomer, himself gave public performances, although the fishbone was still stuck in his throat. A serious and persistent inflammation in consequence developing, as he could not endure the pain, he submitted to a deep surgical incision from without. The fishbone was then removed through the wound site but thereafter the wound itself, becoming troublesome and purulent, caused his death. (shrink)

Through case studies that highlight the type of information that is seldom reported in the news, Faces of Environmental Racism exposes the type and magnitude of environmental racism, both domestic and international. The essays explore the justice of current environmental practices, asking such questions as whether cost-benefit analysis is an appropriate analytic technique and whether there are alternate routes to sustainable development in the South.

Through case studies that highlight the type of information that is seldom reported in the news, Faces of Environmental Racism exposes the type and magnitude of environmental racism, both domestic and international. The essays explore the justice of current environmental practices, asking such questions as whether cost-benefit analysis is an appropriate analytic technique and whether there are alternate routes to sustainable development in the South.

Several issues are raised concerning the notion that a single strategy explains Fitts' law and the linear speed/accuracy trade-off. Two additional concerns are discussed: (1) distance is programmed, (2) the fact that movements produced without the aid of vision obey Fitts' law does not mean that sighted movements must be explained without regard to vision.

This volume reaches beyond the controversy surrounding the teaching and learning of evolution in the United States, specifically in regard to the culture, politics, and beliefs found in the Southeast. The editors argue that despite a deep history of conflict in the region surrounding evolution, there is a wealth of evolution research taking place—from biodiversity in species to cultural evolution and human development. In fact, scientists, educators, and researchers from around the United States have found their niche in the South, (...) where biodiversity is high, culture runs deep, and the pace is just a little bit slower. (shrink)

Past and present societies world-wide have employed well over 100 distinct notational systems for representing natural numbers, some of which continue to play a crucial role in intellectual and cultural development today. The diversity of these notations has prompted the need for classificatory schemes, or typologies, to provide a systematic starting point for their discussion and appraisal. The present paper provides a general framework for assessing the efficacy of these typologies relative to certain desiderata, and it uses this framework to (...) discuss the two influential typologies of Zhang & Norman and Chrisomalis. Following this, a new typology is presented that takes as its starting point the principles by which numerical notations represent multipliers (the principles of cumulation and cipherization), and bases (those of integration, parsing, and positionality). Many different examples show that this new typology provides a more refined classification of numerical notations than the ones put forward previously. In addition, the framework provided here can be used to assess typologies not only of numerical notations, but also of many other domains. (shrink)

Philosophers of science have recently been urged by Arthur Fine to collaborate with physicists and with other scientists in constructing scientific theories.2 What I am proposing is a collaboration at the other pole of scientific activity; the pole of experiment.I consider this effort to be part of a tendency within philosophy to naturalize epistemology. The banner of naturalistic epistemology has attracted such men as Quine and Goldman. I consider the effort as one small part of that program which involves not (...) only theoretical integration of at least portions of the two corpuses of knowledge, but the employment of methodologies which are common to them both.The theory of inductive logic today is in stasis. A number of highly ingenious and very sophisticated theories of inference vie for primacy. As in the case of many philosophical theses, no closure seems in sight. (shrink)

Ab quibusdam naævibus, not ab omni naæro: Warts and all is a good rule and Newton did have blemishes--but not by any means all those that have been ascribed to him; and of those in some sense properly attributed, not all have been rightly diagnosed. The present paper is concerned, then, not to argue that Newton's work is without fault but to attempt to rectify some faults of his critics.

It was with some trepidation that I agreed to speak today, because of a strong doubt that I could say anything substantial not already to be found in the literature of the subject. I cannot say that this trepidation has been subsequently relieved: all I can claim to offer in this paper is a review of certain basic characteristics or themes in the quantum-mechanical situation (which by now should, I think, be thoroughly understood by everyone engaged with the matter), supplemented (...) by some rather general reflections on our philosophical predicament. In aid of these more general reflections, I shall indulge a proclivity for calling on historical matters—some fairly recent, some older, some ancient—which I hope may serve to place current issues in a useful perspective; and I ask your forgiveness for allowing myself to quote certain previous, but hitherto unpublished, remarks of my own. (shrink)

A comprehensive introduction to formal logic, Logic and Philosophy: A Modern Introduction is a rigorous yet accessible text, appropriate for students encountering the subject for the first time. Abundant, carefully crafted exercise sets accompanied by a clear, engaging exposition build to an exploration of sentential logic, first-order predicate logic, the theory of descriptions, identity, relations, set theory, modal logic, and Aristotelian logic. And as its title suggests, Logic and Philosophy is devoted not only to logic but also to the philosophical (...) debates that led to the development of the field. Much new material has been added for the 13th edition. An introduction to set theory and its relationship to logic and mathematics, including philosophical issues, is now part of Chapter 13. Chapter 15 is an introduction to modal logic and Kripke semantics, concluding with a discussion of philosophical problems with any logical accommodation of modalities. Instructors who do not wish to present proof methods will find chapters on truth trees for both sentential and first-order logic, and a presentation of trees for modal logic. Special features of this text include presentations of the history of logic, alternatives to traditional methods of conditional and indirect proof, and a discussion of semantic problems with universal and existential instantiations. Throughout, the authors are sensitive to philosophical issues that arise from the relationship between ordinary language, symbolic logic, and justifications for the syntax and semantics of the various symbolic languages. Discussions range from the justification of the truth table for the sentential rendering of if... then statements to semantic and syntactic paradoxes, including some troubling paradoxes that arise in ordinary language (e.g., the so-called hangman or surprise quiz paradox). Logic and Philosophy includes ample material for a one-semester or two-semester course and provides a thorough preparation for more advanced logic courses. (shrink)

There has been tremendous growth in the sales of certified fair trade products since the introduction of the first of these goods in the Netherlands in 1988. Many would argue that this rapid growth has been due in large part to the increasing involvement of corporations. Still, participation by corporations in fair trade has not been welcomed by all. The basic point of contention is that, while corporate participation has the potential to rapidly extend the market for fair trade goods, (...) it threatens key aspects of what many see as the original vision of fair trade – most notably a primary concern for the plight of small producers and the goal of developing an alternative approach to trade and development – and may even be undermining its long-term survival. The primary purpose of this article is to explore the normative issues involved in corporate participation in fair trade. In order to do that, however, it first provides a positive analysis of how corporations are actually involved in fair trade. In order to achieve both of these ends, the article draws upon global value chain analysis. (shrink)

Howard J. Curzer - Aristotle's Painful Path to Virtue - Journal of the History of Philosophy 40:2 Journal of the History of Philosophy 40.2 141-162 Aristotle's Painful Path to Virtue Howard J. Curzer [P]unishment . . . is a kind of cure . . . . We think young people should be prone to shame . . . . 1. Two Questions FOR ARISTOTLE, THE GOAL OF MORAL development is, of course, to become virtuous. Aristotle provides a partial (...) description of the virtuous person in the following familiar passage. The virtuous person performing virtuous acts, must have knowledge, secondly he must choose the acts, and choose them for their own sakes, and thirdly his actions must proceed from a firm and unchangeable character. By my count, this passage lists five components of virtue. Presumably, the virtuous agent's knowledge consists in true beliefs concerning which acts are virtuous plus a correct account of why they are virtuous. Virtue thus includes both the ability to identify which acts are virtuous in a given situation and an understanding of why they are virtuous. Choice is deliberate desire, so choosing virtuous acts is a combination of determining and desiring virtuous acts. People want to carry out virtuous acts for various reasons. For example, some choose virtuous acts merely because they are fashionable or instrumentally valuable. But Aristotle specifies that the virtuous person desires virtuous acts for their.. (shrink)

Plato's dialogues may be interpreted in a number of ways. One interpretation sees Plato's concept of The Good as a precursor of maximization theory, a modern behavioral theory. Plato identifies goodness with an ideal pattern of people's overt choices under the constraints of everyday life. Correspondingly, maximization theory sees goodness (in terms of "value") as a quantifiable function of overt, constrained choices of an animal. In both conceptions goodness may be increased by expanding the temporal extent over which a behavioral (...) pattern is integrated. (shrink)

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 The human brain appears to be the most complex structure for its size in the known universe. Consequently, studies of the brain have required many models and theories at many levels that involve disciplines from basic physics, to neurosciences, psychology and philosophy. For over 2000 years the two most controversial and unresolved models of brain phenomena involve what we call _free will_ and _consciousness_. I argue that adequate models at all levels (...) require epistemic _complementarity_ – distinct necessary models that are not derivable or reducible to each other. The primitive irreducible complementarity at all levels is the _subject-object_ distinction required by an _epistemic cut_. This complementarity first arises with self-replication where a _self_, the _subject_, must be distinguished from the _non-self_, the _object_. (shrink)

We investigate the connection between interference and computational power within the operationally defined framework of generalised probabilistic theories. To compare the computational abilities of different theories within this framework we show that any theory satisfying four natural physical principles possess a well-defined oracle model. Indeed, we prove a subroutine theorem for oracles in such theories which is a necessary condition for the oracle model to be well-defined. The four principles are: causality, purification, strong symmetry, and informationally consistent composition. Sorkin has (...) defined a hierarchy of conceivable interference behaviours, where the order in the hierarchy corresponds to the number of paths that have an irreducible interaction in a multi-slit experiment. Given our oracle model, we show that if a classical computer requires at least n queries to solve a learning problem, because fewer queries provide no information about the solution, then the corresponding “no-information” lower bound in theories lying at the kth level of Sorkin’s hierarchy is \. This lower bound leaves open the possibility that quantum oracles are less powerful than general probabilistic oracles, although it is not known whether the lower bound is achievable in general. Hence searches for higher-order interference are not only foundationally motivated, but constitute a search for a computational resource that might have power beyond that offered by quantum computation. (shrink)

At first glance, "practical utopias" might appear to be a contradiction in terms. If, to be sure, most utopian proponents would love to see their schemes realized, painfully few offer the practical skills and detailed blueprints to come close to that goal or to obtain a sufficient following to achieve long-term successes, whether sustainable utopian communities or substantial political and economic transformations or even lasting takeaways from temporary world's fairs. Yet "practical utopias" can legitimately be applied to the "techno-fixes" discussed (...) here without contradiction."Techno-fixes" are avowedly practical. They are quick shortcuts to try to solve long-standing and deeply rooted economic, social... (shrink)