Philosophers have both produced as well as replied to a number of alleged "counter-examples" to the rule of substitution. Recently, Cartwright has urged that the standard reply to at least one of them is inadequate. The counter-example he singles out is:1). Giorgioni is so-called because of his size.2). Giorgiori = Barbarelli :3). Barbarelli is so-called because of his size.Cartwright argues that since 1) and 2) are true while 3) false, substitution has failed. It is argued in reply that, contrary to (...) Cartwright's claim, substitution does not even occur in the above argument. Rather, the meaning of the predicate "is so-called because of his size" changes from 1) to 3), rendering the invalidity the result of equivocation, not the failure of substitution. (shrink)

This paper examines one of Russell’s views, held about the turn of the century, found in a short, unpublished manuscript entitled “Do Differences Differ?”. This work was one of Russell’s early attempts to focus solely on the issue of whether relations were universal or specific relations. Written before The Principles of Mathematics, the manuscript can serve as a step toward that work. To provide a framework for our discussion, we look at aspects of his yet earlier views on this matter. (...) In discussion of the manuscript itself, the present paper divides “Do Differences Differ?” into four distinct parts, discusses some issues and problems with its view, and ends with four distinct responses by Russell to its view. (shrink)

The view that numerical difference entails qualitative difference has come under attack from various quarters. One classical attack, advanced by Black, involves possible worlds which are symmetrical. In a symmetrical world, it is claimed, the identity of indiscernibles is false. I argue that such attacks are mistaken, basically because they confuse epistemological issues (such as, how to specify a quality difference) with ontological ones (such as, whether there is such a quality difference). In brief, though there may be some reasons (...) for doubting the necessity of the Identity of lndiscernibles, the possibility of a symmetrical world is not one of them. (shrink)

The view that numerical difference entails qualitative difference has come under attack from various quarters. One classical attack, advanced by Black, involves possible worlds which are symmetrical. In a symmetrical world, it is claimed, the identity of indiscernibles is false. I argue that such attacks are mistaken, basically because they confuse epistemological issues (such as, how to specify a quality difference) with ontological ones (such as, whether there is such a quality difference). In brief, though there may be some reasons (...) for doubting the necessity of the Identity of lndiscernibles, the possibility of a symmetrical world is not one of them. (shrink)

McTaggart raised a famed paradox regarding the transientist conception of time, the idea that the present moves into the future to overtake future events (or, alternatively, that future events move into the present) and past events recede further and further into the past as time goes on. Schlesinger has recently attempted an ingenious transientist solution to McTaggart's paradox. We will argue that Schlesinger's solution to McTaggart's paradox itself gives rise to a new, yet perfectly parallel, paradox which can only be (...) resolved by abandoning the transientist view of time. (shrink)

The social exchange theory of reasoning, which is championed by Leda Cosmides and John Tooby, falls under the general rubric “evolutionary psychology” and asserts that human reasoning is governed by content-dependent, domain-specific, evolutionarily-derived algorithms. According to Cosmides and Tooby, the presumptive existence of what they call “cheater-detection” algorithms disconfirms the claim that we reason via general-purpose mechanisms or via inductively acquired principles. We contend that the Cosmides/Tooby arguments in favor of domain-specific algorithms or evolutionarily-derived mechanisms fail and that the notion (...) of a social exchange rule, which is central to their theory, is not correctly characterized. As a consequence, whether or not their conclusion is true cannot be established on the basis of the arguments they have presented. (shrink)

This book is a collection of secondary essays on America's most important philosophic thinkers—statesmen, judges, writers, educators, and activists—from the colonial period to the present. Each essay is a comprehensive introduction to the thought of a noted American on the fundamental meaning of the American regime.

The 1968 My Lai Massacre in South Vietnam and shocking events at Abu Graibh prison in Iraq in 2003 show that the behaviour of some in the American military has descended into barbarism. How strong is the military's commitment to avoiding misconduct and atrocity? This timely and compelling book asks critical questions and raises sobering issues the Australian Army can't ignore. Leading military personnel, aid workers, commentators and scholars discuss the Australian Army's commitment to behaving ethically and the challenges associated (...) with contemporary warfare. With chapters on social media and inciting violence, cyberweapons, and special operations and humanitarian deployments, 'Ethics Under Fire' offers a rare insight into the key issues facing the modern army, from technology and tactics to terrorism"--Back cover. (shrink)

Wie wird Kunst in sozialen Prozessen wirksam? Welche Rolle spielen Stereotypen in der Begegnung? Wie hängen Wahrnehmen und Handeln zusammen? Dieses Buch ist ein Plädoyer für die Bilder im Zeitalter großer sozio-politischer Wandlungen. Arbeiten von Tania Bruguera, Isaac Julien, Nikki S. Lee, Teresa Margolles, Adrian Piper, Santiago Sierra und Lorna Simpson werden als performative Räume erschlossen. In den Bildern kommen andere Menschen sehr nahe und die am Werk Teilhabenden begegnen sich selbst in ihnen. Begehren und Diskriminieren der Anderen werden als (...) essenzielle Bewusstseinsprozesse reflektierbar. Stereotype Repräsentationen kommen in Bewegung. Die Interaktion der äußeren und inneren Bilder löst dialogische Prozesse aus, die Wahrnehmen und Handeln nachhaltig verändern. Thomas R. Huber unternimmt einen methodisch innovativen Brückenschlag zwischen Identitätspolitik, Ethik und Ästhetik und macht so Kunst als sozio-politisches Agens greifbar. (shrink)

The concept of an ecological niche (econiche) has been used in a variety of ways, some of which are incompatible with a relational or functional interpretation of the term. This essay seeks to standardize usage by limiting the concept to functional relations between organisms and their surroundings, and to revise the concept to include epistemic relations. For most organisms, epistemics are a vital aspect of their functional relationships to their surroundings and, hence, a major determinant of their econiche. Rejecting the (...) traditional dualism of organism and environment, an econiche is defined as the reciprocal (dual) of a functionally specified class of organisms (FSTU). From this perspective, an econiche necessarily implies a certain type of organism, and a class of functionally similar organisms implies a special econiche.The econiche concept is also discussed in relation to other ecological terms that reflect the distributional patterns of organisms, such as habitat, and the concept of an empty niche is criticized. (shrink)

We understand the workings of the human body as a series of interdependent physiological relationships: muscle interacts with bone as the heart responds to hormones secreted by the brain, all the way down to the inner workings of every cell. To make an organism function, no one component can work alone. In light of this, why is it that the accepted understanding that the physical phenomenon of the mind is attributed only to the brain? In The Embodied Mind, internationally renowned (...) psychiatrist Dr. Thomas R. Verny sets out to redefine our concept of the mind and consciousness. He brilliantly compiles new research that points to the mind's ties to every part of the body. The Embodied Mind collects disparate findings in physiology, genetics, and quantum physics in order to illustrate the mounting evidence that somatic cells, not just neural cells, store memory, inform genetic coding, and adapt to environmental changes-all behaviors that contribute to the mind and consciousness. Cellular memory, Verny shows, is not just an abstraction, but a well-documented scientific fact that will shift our understanding of memory. Verny describes single-celled organisms with no brains demonstrating memory, and points to the remarkable case of a French man who, despite having a brain just a fraction of the typical size, leads a normal life with a family and a job. The Embodied Mind shows how intelligence and consciousness-traits traditionally attributed to the brain alone-also permeate our entire being. Bodily cells and tissues use the same molecular mechanisms for memory as our brain, making our mind more fluid and adaptable than we could have ever imaged. (shrink)

This article examines some of the main tenets of competition theory in light of the theory of evolution and the concept of an ecological niche. The principle of competitive exclusion and the related assumption that communities exist at competitive equilibrium - fundamental parts of many competition theories and models - may be violated if non-equilibrium conditions exist in natural communities or are incorporated into competition models. Furthermore, these two basic tenets of competition theory are not compatible with the theory of (...) evolution. Variation in ecologically significant environmental factors and non-equilibrium in population numbers should occur in most natural communities, and such changes have important effects on community relations, niche overlap, and the evolution of ecosystems. Ecologists should view competition as a process occurring within a complexdynamic system, and should be wary of theoretical positions built upon simple laboratory experiments or simplistic mathematical models.In considering the relationship between niche overlap and competition, niche overlap should not be taken as a sufficient condition for competition; many factors may prevent or diminish competition between populations with similar resource utilization patterns. The typically opposing forces of intraspecific and interspecific competition need to be simultaneously considered, for it is the balance between them that in large part determines niche boundaries. (shrink)

Aesthetics in philosophy of mathematics is too narrowly construed. Beauty is not the only feature in mathematics that is arguably aesthetic. While not the highest aesthetic value, being interesting is a sine qua non for publishability. Of the many ways to be interesting, being explanatory has recently been discussed. The motivational power of what is interesting is important for both directing research and stimulating education. The scientific satisfaction of curiosity and the artistic desire for beautiful results are complementary but both (...) aesthetic. (shrink)

University of Utrecht, Department of Philosophy, Heidelberglaan 6, 3584 CS Utrecht, The Netherlands. Tel.: +31 30 253 28 74, Email: Thomas.Nys{at}phil.uu.nl ' + u + '@' + d + ' '//-->Measures in public health care seem vulnerable to charges of paternalism: their aim is to protect, restore, or promote people's health, but the public character of these measures seems to leave insufficient room for respect for individual autonomy. This paper wants to explore three challenges to these charges: Measures in (...) PHC are aimed to protect, restore or promote ‘deep autonomy’, Measures in PHC are directed at the public and, as such, they do show respect for autonomy, and Some measures in PHC can be justified on grounds of justice and need not be defended as cases of ‘justified paternalism’. Although charges of unjustified paternalism in PHC might still be relevant, we should at least face these different challenges. CiteULike Connotea Del.icio.us What's this? (shrink)

In this important book, Thomas R. Flynn reinterprets and evaluates Sartre's social and political philosophy, arguing that the existential ethics of Sartre's ...

This textbook brings the humanities to students in order to evoke the humanity of students. It helps to form individuals who take charge of their own minds, who are free from narrow and unreflective forms of thought, and who act compassionately in their public and professional worlds. Using concepts and methods of the humanities, the book addresses undergraduate and premed students, medical students, and students in other health professions, as well as physicians and other healthcare practitioners. It encourages them to (...) consider the ethical and existential issues related to the experience of disease, care of the dying, health policy, religion and health, and medical technology. Case studies, images, questions for discussion, and role-playing exercises help readers to engage in the practical, interpretive, and analytical aspects of the material, developing skills for critical thinking as well as compassionate care. (shrink)

Codes of ethics exist in many, if not the majority, of all large U.S. companies today. But how the impact of these written codes affect managerial attitudes and behavior is still not clearly documented or explained. This study takes a step in that direction by proposing that attention should shift from the codes themselves as the sources of ethical behavior to the persons whose behavior is the focus of these codes. In particular, this study investigates the role of code familiarity (...) as a factor impacting the influence of an ethics code on manager behavior. Data collected from 286 executives from companies in the direct selling industry are used to test hypotheses (1) that the perceived usefulness of ethics codes is positively related to the degree of familiarity with the code, and (2) that ethical climate as assessed by managers is positively related to the code''s perceived usefulness. Both hypotheses are supported, and their implications and further research directions are discussed. (shrink)

The dance metaphor for the communication between two organisms may be an appealing image because it appears to capture the intricate synchronization of their interaction; however, it is neither parsimonious nor easily tested. Instead, a multichannel information-processing model, even one that can process only serial events, provides all of the flexibility required to account for the complex temporal coordinated action observed.

It is assumed that self-control always has a higher value. What if it does not? Furthermore, although there are clearly intrinsic reinforcers, their measurement is problematic, especially for a behavioral analyst. Finally, is it more parsimonious to postulate that these behaviors are acquired rather than genetically based?

Framing effects attributed to “quasi-cyclical” irrational complex human preferences are ubiquitous biases resulting from simpler mechanisms that can be found in other animals. Examples of such framing effects vary from simple learning contexts, to an analog of human gambling behavior, to the value added to a reinforcer by the effort that went into obtaining it.

The authors' attempt to explore the ability of animals to monitor how certain they are of their choice behavior, necessarily fails both in their effort to include “higher” mammals (such as monkeys and dolphins) in the class of metacognitive organisms (humans) and in their conclusion that “lower” organisms are not capable of similar behavior.

Byrne & Russon propose that priming can account for the imitation of simple actions, but they fail to explain how the behavior of another can prime the observer's own behavior. They also propose that imitation of complex skills requires a sequence of acts tied together by a program, but they fail to rule out the role of trial-and-error learning and perceptual/motivational mechanisms in such task acquisition.

The authors make a distinction between instrumental copying behavior in which there is a clear reward for the copying behavior and social copying (traditions) in which the rewards for copying are less clear. However, I see no reason to distinguish between the two. We are social animals, for whom copying traditions have important rewards, those of affiliation.

The hypothesis proposed by Macphail is that differences in intelligent behavior thought to distinguish different species were likely attributed to differences in the context of the tasks being used. Once one corrects for differences in sensory input, motor output, and incentive, it is likely that all vertebrate animals have comparable intellectual abilities. In the present article I suggest a number of tests of this hypothesis with pigeons. In each case, the evidence suggests that either there is evidence for the cognitive (...) behavior, or the pigeons suffer from biases similar to those of humans. Thus, Macphail’s hypothesis offers a challenge to researchers to find the appropriate conditions to bring out in the animal the cognitive ability being tested. (shrink)

Social influence and social learning are important to the survival of many organisms, and certain forms of social learning also may have important implications for their underlying cognitive processes. The various forms of social influence and learning are discussed with special emphasis on the mechanisms that may be responsible for opaque imitation (the copying of a response that the observer cannot easily see when it produces the response). Three procedures are examined, the results of which may qualify as opaque imitation: (...) the bidirectional control procedure, the two- action procedure, and the do-as-I-do procedure. Variables that appear to affect the emergence of opaque imitation are identified and other complex forms of response copying are discussed. Keywords: bidirectional control procedure; contagion; emulation; imitation; local enhancement; object movement reenactment; observational conditioning; opaque imitation; social enhancement; social facilitation; social influence; social learning; stimulus enhancement; two action procedure. (shrink)

Social influence and social learning are important to the survival of many organisms, and certain forms of social learning also may have important implications for their underlying cognitive processes. The various forms of social influence and learning are discussed with special emphasis on the mechanisms that may be responsible for opaque imitation. Three procedures are examined, the results of which may qualify as opaque imitation: the bidirectional control procedure, the two- action procedure, and the do-as-I-do procedure. Variables that appear to (...) affect the emergence of opaque imitation are identified and other complex forms of response copying are discussed. Keywords: bidirectional control procedure; contagion; emulation; imitation; local enhancement; object movement reenactment; observational conditioning; opaque imitation; social enhancement; social facilitation; social influence; social learning; stimulus enhancement; two action procedure. (shrink)

Heyes discounts findings of imitation and self recognition in nonhuman primates based on flimsy speculation and then indicates that even positive findings would not provide evidence of theory of mind. Her proposed experiment is unlikely to work, however, because, even if the animals have a theory of mind, a number of assumptions, not directly related to theory of mind, must be made about their reasoning ability.