Michael Wheeler, in his book Reconstructing the Cognitive World, analyses the development of embedded-embodied cognitive science in the light of underlying philosophical differences about the constitution of human agency. On one side he sees orthodox computational cognitive science as holding to Cartesian conceptions of an abstract, disembodied reason deliberating over de-contextualised representations of the world. On the other side, he sees modern-day embodied-embedded cognitive scientists going beyond such Cartesianism to embrace concepts of human agency more in keeping with Heidegger’s account (...) of Dasein in Being and Time. By bringing to light and criticising the Cartesian assumptions of the computationalists and by pointing out and clarifying the connections between embodied-embedded cognitive science and Heidegger’s philosophy, Wheeler aims to lay the “foundations of a genuinely non- Cartesian cognitive science.”. (shrink)

John R. Searle has made profoundly influential contributions to three areas of philosophy: philosophy of mind, philosophy of language, and philosophy of society. This volume gathers together in accessible form a selection of his essays in these areas. They range widely across social ontology, where Searle presents concise and informative statements of positions developed in more detail elsewhere; artificial intelligence and cognitive science, where Searle assesses the current state of the debate and develops his most recent thoughts; and philosophy (...) of language, where Searle connects ideas from various strands of his work in order to develop original answers to fundamental questions. There are also explorations of the limitations of phenomenological inquiry, the mind-body problem, and the nature and future of philosophy. This rich collection from one of America's leading contemporary philosophers will be valuable for all who are interested in these central philosophical questions. (shrink)

It has been suggested that the difference between misremembering (Orwellian) and misrepresentation (Stalinesque) models of consciousness cannot be differentiated (Dennett, 1991). According to an Orwellian account a briefly presented stimulus is seen and then forgotten; whereas, by a Stalinesque account it is never seen. At the same time, Dennett suggested a method for assessing whether an individual is conscious of something. An experiment was conducted which used the suggested method for assessing consciousness to look at Stalinesque and Orwellian distinctions. A (...) visual illusion, illusory line motion, was presented and participants were requested to make judgments that reflected what they were aware of. The participants were able to make responses indicating that they were aware of the actual stimulus in some conditions, but only of the illusion in others. This finding supports a claim that the difference between the Orwellian and Stalinesque accounts may be empirically observable, and that both types of events may occur depending on task and stimulus parameters. (shrink)

M. xanthus has a complex multicellular lifestyle including swarming, predation and development. These behaviors depend on the ability of the cells to achieve directed motility across solid surfaces. M. xanthus cells have evolved two motility systems including Type‐IV pili that act as grappling hooks and a controversial engine involving mucus secretion and fixed focal adhesion sites. The necessity for cells to coordinate the motility systems and to respond rapidly to environmental cues is reflected by a complex genetic network involving at (...) least three complete sets of chemosensory systems and eukaryotic‐like signaling proteins. In this review, we discuss recent advances suggesting that motor synchronization results from spatial oscillations of motility proteins. We further propose that these dynamics are modulated by the action of multiple upstream complementary signaling systems. M. xanthus is thus an exciting emerging model system to study the intricate processes of directed cell migration. BioEssays 30:733–743, 2008. © 2008 Wiley Periodicals, Inc. (shrink)

Since its formation in 1947, the World Medical Association (WMA) has been a leading voice in international medical ethics. The WMA’s principal ethics activity over the years has been policy development on a wide variety of issues in medical research, medical practice and health care delivery. With the establishment of a dedicated Ethics Unit in 2003, the WMA’s ethics activities have intensified in the areas of liaison, outreach and product development. Initial priorities for the Ethics Unit have been the review (...) of paragraph 30 of the Declaration of Helsinki, the expansion of the Ethics Unit section of the WMA website and the development of an ethics manual for medical students everywhere. (shrink)

Now, back to the picture. On the illusionist reading the spectators have become identical with Philip IV and Maria Ana. Given its position across the room and our position at the front of the scene, we would have to see ourselves in the mirror, but we only see the royal couple. Now what exactly is the painter on the left painting? Well it is obvious that he is painting us, that is, Philip IV and his wife. He looks straight at (...) us, scrutinizing our features, before applying the brush to the canvas. We have plainly caught him in the very act of painting us. But in what sort of picture is he painting us? The standard interpretation is that he is painting a full length portrait of what we see in the mirror. But there is an objection to that interpretation which seems to me fairly convincing. The canvas he is painting on is much too large for any such portrait. The canvas on which he is painting is indeed about as big as the one we are looking at, about 10 feet high and 8 feet wide . I think that the painter is painting the picture we are seeing; that is, he is painting Las Meninas by Velazquez. Although this interpretation seems to me defensible on internal grounds alone, there are certain bits of external evidence: as far as we know, the only portrait Velazquez ever painted of the royal couple is the one we are looking at, Las Meninas. Velazquez is plainly painting us, the royal couple, but there is no other picture in which he did that; and indeed he seldom used such large canvases for interiors. The Spinners is a large-scale interior but most of his big canvases are equestrian portraits of Spanish royalty. John R. Searle, professor of philosophy at the University of California at Berkeley, is the author of Speech Acts, The Campus War, and Expression and Meaning. (shrink)

In a recent paper, a “distance” function, $\cal D$ , was defined which measures the distance between pure classical and quantum systems. In this work, we present a new definition of a “distance”, D, which measures the distance between either pure or impure classical and quantum states. We also compare the new distance formula with the previous formula, when the latter is applicable. To illustrate these distances, we have used 2 × 2 matrix examples and two-dimensional vectors for simplicity and (...) clarity. Several specific examples are calculated. (shrink)

Aggleton & Brown (A&B) propose that the hippocampal-anterior thalamic and perirhinal-medial dorsal thalamic systems play independent roles in episodic memory, with the hippocampus supporting recollection-based memory and the perirhinal cortex, recognition memory. In this commentary we discuss whether there is experimental support for the A&B model from studies of long-term memory in semantic dementia.

Recent reports of the discovery of a “God module” in the human brain derive from the fact that epileptic seizures in the left temporal lobe are associated with ecstatic feelings sometimes described as an experience of the presence of God. The brain area involved has been described as either (a) the seat of an innate human faculty for experiencing the divine or (b) the seat of religious delusions.In fact, religious experience is extremely various and involves many parts of the brain, (...) including some that are prehuman in their evolutionary history and some that are characteristically human. In the continuing integration of such experiences, spiritual formation takes place. Thus the entire human brain might be described as a “God module.”Such a process is only possible because of the brain's complexity. The human brain is the most complex entity for its size that we know of. As used here, complexity is a specialized term denoting the presence of a web of interlinked and significant connections—the more intricate the web, the more complex the entity. Complex systems develop only in a milieu that provides both lawfulness and freedom, and they tend to be self‐organizing, becoming more complex and more effective as a result of both inward and outward experience. The evidence suggests that both personal growth and spiritual growth are processes of complexification of character, and of the brain itself. This thesis is tested in light of the work of William James and James W. Fowler. (shrink)

This paper addresses what some view as a progressive and decades-long devaluing of the liberal arts in our educational institutions and society at large. It draws attention to symptoms of this trend and possible contributing factors, identifies benefits commonly attributed to the liberal arts, and then shows how insights from recent research on neuroplasticity provide good reason to believe that a traditional liberal education has positive effects on a person's brain. The paper supports the thesis that well-designed liberal arts courses (...) can literally transform students' minds and lives as a result of unique and synergistic brain processes activated and strengthened by the leaming experiences such courses provide. It finishes with recommendations to help reinvigorate and promote the value of liberal education. (shrink)

Social conditions of race and class continue to combine in ways that raise systemic questions about the adequacy and legitimacy of liberal, capitalist democracy in America. More radical alternatives, however, are still generally held to be irrelevant in the American context. The following is an effort to correct this widespread misrepresentation of socialism’s relevance to America generally, and to matters of race in particular. I consider the work of C.L.R. James who, fifty years ago, developed a class-oriented, explicitly Marxist theory (...) in which the aspirations and struggles of African-Americans were given a central place, both analytically and politically. (shrink)

John R. Spencer; A Point of Contention: The Scriptural Basis for the Jehovah's Witnesses' Refusal of Blood Transfusions, Christian bioethics: Non-Ecumenical Stu.

Thomas Nagel has held that transcendence requires attaining a point of view stripped of features unique to our perspective. The aim of transcendence on this view is to get at reality as it is, independent of our contributions to it. I show this notion of transcendence to be incoherent, yet defend a contrasting notion of transcendence. As conceived here, transcendence does not require striving for an external, objective viewpoint on nature or looking at matters from someone else's or an impartial (...) point of view. On my view, which builds on the work of Iris Murdoch, transcendence consists of a refinement of our concepts and sensibility to make them more adequate to the individuals we encounter. (Published Online October 13 2005). (shrink)

In lieu of an abstract, here is a brief excerpt of the content:THE HISTORICAL CONDITIONING OF CHURCH DOCTRINE* JOHN R. T. LAMONT Winnipeg, Canada I WISH to set out and defend a certain conception of what is involved in accepting the teachings of the Catholic Church. This conception is at odds with some contemporary understandings of the way in which such teachings are historically conditioned. I will argue that these conceptions are mistaken, and state what I think to be (...) the correct understanding of the historical conditioning of dogma. I Possession of the Catholic faith is usually understood to involve belief in the doctrines infallibly taught by the Catholic Church, so that outward profession of, and inward assent to, those doctrines, whether explicit or implicit, is a necessary condition for being a Catholic. I do not intend to discuss which particular doctrines are infallibly taught, or how exactly one determines that a doctrine is infallibly taught. I will simply assume that there are such doctrines, and that it is possible to determine that they are infallibly taught, and go on to ask the question, What does acceptance of these doctrines consist in? (The simpler expression "teachings of the Church" will be used to mean "infallible teachings of the Church" in the rest of this paper.) I propose this answer: • This paper had its origin in the lectures prepared for the author's philosophy of religion course at Chishawasha Seminary, Harare. The author would like to thank Fr. Norman Tanner, S.J., Fr. J.M. R. Tillard, O.P., and his colleagues at the Seminary and the University of Manitoba, for their helpful comments and suggestions. 511 512 JOHN R. T. LAMONT F). To accept the teachings of the Church is to believe that the propositions expressed by the sentences taught by the Church are true. Some comment on F) is necessary in order to make its meaning clear. A) "Propositions" Propositions, according to philosophers and logicians,1 possess the following characteristics. They are i) the bearers of truth or falsity. Whatever can be described as true, or as false, is a proposition. ii) the meanings of meaningful sentences. Different sentences can mean the same thing; for instance, the English sentence "Snow is white" and the French sentence "La neige est blanche" mean the same thing. What these two sentences have in common-what they mean-is a proposition. iii) the objects of cognitive, or propositional, attitudes. Such attitudes include knowing, doubting, wishing, disbelieving, suspending judgment about, expecting. When you know something or disbelieve something, what you know or disbelieve is a proposition. When you hope for something or fear that something might happen, what you hope for or fear is that some proposition might be true. Since the teachings of the Church are things that can be believed or disbelieved, are held to be true (by Catholics) and false (by some non-Catholics), and are expressed by sentences,' it follows that they are propositions.3 B) "Propositions expressed by sentences" Humans communicate propositions to each other by means of sentences. A sentence is a physical object, or a physical happening; ' See, for example, the introduction to Propositions and Attitudes, edited by Nathan Salmon and Scott Soames (Oxford, 1988). I have tried to describe in a previous paper the sort of reasons that have led philosophers to maintain that propositions are the objects of cognitive attitudes such as knowing, believing, or hoping ("The Nature of Revelation," New Blackfriars [July-August 1991]: 335-45). 2 I do not mean to assert here that all the Church's teachings are expressed in sentences, only that the Church does at times express her teachings in sentences (which is undeniable). It is possible for the Church to teach through actions, such as liturgical actions, as well as through sentences. However, since what is taught in such actions will be something that can be known and believed, such teachings will be propositions. 3 The question whether the teachings of the Church are propositions is not the same as the question whether divine revelation is propositional-whether divine revelation consists wholly or partly of propositions communicated by God to humans. I have argued (in "The Nature of Revelation") that revelation is at least partly propositional. However, the THE CONDITIONING... (shrink)

These essays explore the religious dimensions to a number of key features of well-being, including marriage, crime and rehabilitation, work, inequality, mental ...

This chapter contains sections titled: References and Further Reading.

This article interprets demokratia and arete as dynamically related terms of political thought in ancient Greek culture, from Homeric times to the end of the classical era. It does so selectively, identifying three stages in which this relationship is developed: from the Homeric to archaic eras; fifth-century Athenian democracy, in which demokratia and arete are posed as complementary terms; and the fourth century era in which philosophers used virtue to critique democracy. Relying mostly on evidence from writers who have become (...) benchmarks in the history of Western political thought, the argument emphasizes the inherently political dimension of arete during this period of ancient Greek culture. Noting different ways in which arete is related to political power in general and democracy in particular, it also illustrates the manner in which arete is neither philosophically pristine nor merely an instrument of practical power. The effect of the research contradicts traditional and recent readings of democracy and virtue as inherently antagonistic. The aim of the article is to identify ancient Greek contributions to understanding the potential, contingencies and dangers of the relationship between democracy and virtue — one which may benefit both democracy and virtue. (shrink)

Citizens, political leaders, and scholars invoke the term 'democracy' to describe present-day states without grasping its roots or prospects in theory or practice. This book clarifies the political discourse about democracy by identifying that its primary focus is human activity, not consent. It points out how democracy is neither self-legitimating nor self-justifying and so requires critical, ethical discourse to address its ongoing problems, such as inequality and exclusion. Wallach pinpoints how democracy has historically depended on notions of goodness to ratify (...) its power. The book analyses pivotal concepts of democratic ethics such as 'virtue', 'representation', 'civil rightness', 'legitimacy', and 'human rights' and looks at them as practical versions of goodness that have adapted democracy to new constellations of power in history. Wallach notes how democratic ethics should never be reduced to power or moral ideals. Historical understanding needs to come first to highlight the potentials and prospects of democratic citizenship. (shrink)

The notion of ‘democracy’ as found in ancient Athens and the work of ancient Greek political theorists has crucially functioned as a critical, distant mirror for major authors of twentieth-century political thought — starting importantly with Ernest Barker but continuing along diverse paths in the works of Karl Popper, Leo Strauss, Hannah Arendt in the wake ofWorld War II, as well as for recent theorists of democracy who have read Athenian practices and critical discourses against the grain of contemporary philosophy, (...) politics, and culture. In all of them, images of ‘democracy’ in ancient Greek political theory operate simultaneously as historical discoveries, theoretical constructions, and rhetorical supplements for critical renditions of the political realm. As such, they evidence the slippery centrality of ideas of democracy in ancient Greek political thought for the necessary, problematic, and divergent efforts of recent political theorists to justify their ideas as historically rooted, philosophically true, and politically relevant. (shrink)

In this paper, I take up Habermas’s recent writing on Rawls in Inclusion of the Other and focus on an example that Habermas discusses there, the Catholic stance on abortion. He brings in this example to question how such views could be rationally negotiated, under Rawls’s views of political liberalism, prior to arriving at an overlapping consensus. Habermas argues that Rawls must affirm the truth of moral constructivism in order to resolve the question of which conceptions of the good make (...) a valid claim on us. Though I have criticisms of how both Rawls and Habermas cast the issue of abortion, I argue that through properly understanding the role of the political ideal of citizenship in Rawls’s conception of political liberalism, we can find resources to contend with the problem Habermas finds here. I defend the capacity of political constructivism to resolve this issue without affirming the truth of moral constructivism. (shrink)

What is the origin of the concept of a law of nature? How much does it owe to theology and metaphysics? To what extent do the laws of nature permit contingency? Are there exceptions to the laws of nature? Is it possible to give a reductive analysis of lawhood, or is it a primitive? -/- Twelve brand-new essays by an international team of leading philosophers take up these and other central questions on the laws of nature, whilst also examining some (...) of the most important intuitions and assumptions that have guided the debate over laws of nature since the concept's invention in the seventeenth century. -/- Laws of Nature spans the history of philosophy and of science, contemporary metaphysics, and contemporary philosophy of science. Contents: 1. Intuitions and Assumptions in the Debate over Laws of Nature, Walter Ott and Lydia Patton 2. Early Modern Roots of the Philosophical Concept of a Law of Nature, Helen Hattab 3. Laws of Nature and the Divine Order of Things: Descartes and Newton on Truth in Natural Philosophy, Mary Domski 4. Leges sive natura: Bacon, Spinoza, and a Forgotten Concept of Law, Walter Ott 5. Laws and Powers in the Frame of Nature, Stathis Psillos 6. Laws and Ideal Unity, Angela Breitenbach 7. Becoming Humean, John W. Carroll 8. A Perspectivalist Better Best System Account of Lawhood, Michela Massimi 9. Laws: An Invariance Based Account, James Woodward 10. How the Explanations of Natural Laws Make Some Reducible Physical Properties Natural and Explanatorily Powerful, Marc Lange 11. Laws and their Exceptions, Stephen Mumford 12. Are laws of nature consistent with contingency?, Nancy Cartwright and Pedro Merlussi. (shrink)