We have previously built a small IKg ([Angle 89] and [Brooks 89]) six legged walking robot named Genghis. It was remarkably successful as a testbed to develop walking and learning algorithms. It encouraged us to build a more fully engineered robot with higher performance. We are building two copies of the robot, both 1.6Kg in mass. Their generic name is Attila. Attila has 24 actuators and over 150 sensors, all connected via a local network (the I2C bus) to 11 onboard (...) computers. (shrink)

This book reveals and discusses the foundations of law and justice. Fifteen leading lawyers and philosophers of law, representing thirteen nations and fifteen different philosophical schools examine the value and purpose of law, and the nature and requirements of law and justice. Some of the world's most learned and provocative legal scholars address the ultimate questions of legal and social philosophy from all angles and the broadest possible perspective, with special reference to the work of Mortimer Newlin Stead Sellers, (...) and the republican, liberal, and analytical schools of legal thought. The conclusions reached here are not fully unanimous, congruent or conclusive, but they represent the pinnacle of legal scholarship as it exists today and furnish the necessary basis for any future study of law, justice, or the ultimate requirements of just, effective and legitimate law and society. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Manufacturing Confucianism: Chinese Traditions and Universal CivilizationStephen C. AngleManufacturing Confucianism: Chinese Traditions and Universal Civilization. By Lionel M. Jensen. Durham: Duke University Press, 1997. Pp. xx + 444. Hardcover $59.95. Paper $19.95.Confucianisms, according to Lionel Jensen, in his Manufacturing Confucianism: Chinese Traditions and Universal Civilization, are the results of a four-century-long process of pious manufacture—pious because aimed at truth rather than manipulation, manufacture because the work has been (...) done out of materials close to hand. [End Page 120] These materials are the texts, words, and symbols out of which traditions are invented and reinvented. Jensen's book is simultaneously a meditation on the ecumenical goals of "traditionary invention" and a close study of the specific ways in which sixteenth- and twentieth-century communities have negotiated between inherited meanings and current circumstances. Its case studies splendidly exemplify its broader theoretical themes; I will look at each before returning to an assessment of the book's conclusion.The first two chapters explore what Jensen aptly calls the "sino-Jesuit community." He surveys the degrees to which the Jesuits were sinified and their efforts to find room for Chinese traditions in an expanded idea of natural religion, in part by redefining their own canon and seeing "Confucius" as an "ethnic philosopher" akin to Plato. Jensen argues that the Jesuits adopted and popularized the rarely used formulation "kong fu zi" as an appellation for their Chinese hero, and it is from this term that "Confucius" was ultimately derived.Jensen works to make us see things sympathetically from the inside: the challenges the Jesuits faced, and the reasonableness of their responses, from initially likening themselves to Buddhists to their later identification with the "ru." He criticizes Jacques Gernet's China and the Christian Impact: A Conflict of Cultures (Cambridge and New York: Cambridge University Press, 1985) for being too ready to see the Jesuits as engaged in cynical manipulation for their own ends. Instead, Jensen urges us to see the Jesuits as working within the constraints of their adopted cultural universe to seek the truth as they understood it. This process of seeing universal significance in the particulars of Chinese culture is then repeated when a fairly crude version of the Jesuits' "Confucius" makes an appearance on the European stage— providing, for Europeans, evidence of the possibility of harmonious life under a benevolent monarchy—in the Confucius Sinarum Philosophus of 1687.The book's second pair of chapters take up two twentieth-century Chinese efforts to understand the early history of "ru," the term that, at least until modern times, functioned "as an emblem of the culture's central value system" (p. 155). For Zhang Binglin, with whose "The Etiology of Ru" Jensen begins, the ru began as a group of broadly talented gentlemen, but under the pernicious influence of the teacher Kongzi (a.k.a. Confucius), they turned toward the narrower concerns of government careerism. Reacting against the calls by some in his day to make "Kongjiao (Confucianism)" into a national religion, Zhang argued that the original goal of the "ru," and thus China's true intellectual heritage, was wide-ranging service to and direct engagement with China's people.Hu Shi's "Explaining Ru," on the other hand, argues for a positive connection between the ru and Kongzi. According to Hu, the ru had been priests in the Shang dynasty whose status declined after the Zhou conquest only to be revitalized and transformed by Kongzi, a sage prophesied to save the world. Jensen finds a number of parallels between Hu's picture of Confucius and Christian accounts of Jesus, and argues that these similarities are not coincidental. Hu was determined to find a way to make modern (universal) civilization "congenial and congruous" with Chinese civilization; this he accomplished, in Jensen's words, by collapsing China and the [End Page 121] West "into a single process of civilizational growth, the self-same identity of which was explicit in the patterned variation in the biographies of their spiritual exemplars, Kongzi and Jesus" (p. 263).While Jensen sometimes seems to want to confine the application of "Confucianism" to the Jesuits' sixteenth-century notion—arguing that at least... (shrink)

Can the law benefit from an evolutionary perspective? This little book shows how the idea of survival of the fittest can help explain legal development and the rise and fall of legal institutions. The reader is invited to join in on a journey of discovery in which the world of Darwin is connected to the topics of legal change, convergence of law, legal complexity, law in hip-hop music and the adoption of the price-payment rule. Exploring these five themes from an (...) evolutionary angle indisputably upsets our traditional view of the law, but it does fit the author's view of academia as a place for cross-disciplinary research steered by curiosity. (shrink)

Scientists and 'anti-scientists' alike need a more realistic image of science. The traditional mode of research, academic science, is not just a 'method': it is a distinctive culture, whose members win esteem and employment by making public their findings. Fierce competition for credibility is strictly regulated by established practices such as peer review. Highly specialized international communities of independent experts form spontaneously and generate the type of knowledge we call 'scientific' - systematic, theoretical, empirically-tested, quantitative, and so on. Ziman shows (...) that these familiar 'philosophical' features of scientific knowledge are inseparable from the ordinary cognitive capabilities and peculiar social relationships of its producers. This wide-angled close-up of the natural and human sciences recognizes their unique value, whilst revealing the limits of their rationality, reliability, and universal applicability. It also shows how, for better or worse, the new 'post-academic' research culture of teamwork, accountability, etc. is changing these supposedly eternal philosophical characteristics. (shrink)

Several of the treatises and lectures that make up the Hippocratic corpus begin with more or less extended statements about the physical composition and operation of the world at large, and approach the study of human physiology from this angle. We see this, for example, in De Natwra Hominis, De Flatibus, De Carnibus, De Victu; it was the approach of Alcmaeon of Croton, Diogenes of Apollonia, and according to Plato of Hippocrates himself. The work known as De Hebdomadibus would appear (...) to be a prime example of the type. The first twelve chapters are cosmological. They are dominated by two ideas: that everything in nature is arranged in groups of seven, and that the human body is constructed on the same pattern as the whole world. In the later part of the book we pass to the subject of fevers, their causation and treatment. But as Roscher observed, the cosmology and the pathology do not belong together. (shrink)

Through the 1980s Confucian studies in the United States tended to present Confucianism as compatible with liberal democratic values. Since the 1990s, after the rise of China as a global power, Confucianism is increasingly defended as a political alternative to liberal and democratic values. This essay argues that Confucianism is not compatible with liberal democratic values, and that the rise of political Confucianism opposed to liberal democracy is a return to a more authentic Confucianism. Furthermore, it is argued that the (...) defense of this undemocratic and illiberal Confucianism in the West, notably by Stephen C. Angle and Daniel A. Bell, reflects and reveals the precarious state of democracy in our present historical moment. (shrink)

In this paper I wish to illuminate the Hobbesian-Aristotelian controversy from a new angle. I suggest that contrary to what has been assumed from Hobbes's time down to this day, the Greek polis was not a State, or what Hobbes called a Common-wealth, but rather what anthropologists call a stateless community. The latter is characterized by the absence of coercive apparatuses, which means that the ability to apply force is more or less evenly distributed among the armed, or potentially armed, (...) members of the community. In Hobbesian terminology this means that we are dealing with a political community without a �common power� or without a sovereign, or a political community in the �state of nature�, but these are, of course, absurdities. (shrink)

Several of the treatises and lectures that make up the Hippocratic corpus begin with more or less extended statements about the physical composition and operation of the world at large, and approach the study of human physiology from this angle. We see this, for example, in De Natwra Hominis, De Flatibus, De Carnibus, De Victu; it was the approach of Alcmaeon of Croton, Diogenes of Apollonia, and according to Plato of Hippocrates himself. The work known as De Hebdomadibus would appear (...) to be a prime example of the type. The first twelve chapters are cosmological. They are dominated by two ideas: that everything in nature is arranged in groups of seven, and that the human body is constructed on the same pattern as the whole world. In the later part of the book we pass to the subject of fevers, their causation and treatment. But as Roscher observed, the cosmology and the pathology do not belong together. (shrink)

In this volume a first collection of contributions to this project, from a diversity of angles and research subjects, is presented.

The study of the motion of the magnetic top—a classical spherical top which carries magnetic moment proportional to its angular momentum, is motivated and inspired by the quantum mechanical relation between spin angular momentum and spin magnetic moment. Inversely, the magnetic top, taken to be the classical model of quantum spin, implies the description of spin states by probability amplitudes of the top orientation angles, instead of by Pauli spinors. This opens new possibilities for the interpretation of many interesting (...) spin experiments which serve as tests of basic principles of quantum mechanics and of the postulates of the quantum theory of measurement. (shrink)

By comparison with Aeschylus and Sophocles, Euripides makes remarkable use of young children in his tragedies. There are vocal parts, sung by individual children inAlcestisandAndromache, cries off for the two boys inMedea, and a song for a supplementary chorus of boys inSupplices. Important episodes concern silent children on stage inHeraclesandTroades, lesser roles occur inHecubaandIphigeneia in Aulis, and suppliant children may be on stage throughoutHeracleidae. No children figure in the extant plays of Aeschylus, and Sophocles gives them silent parts only inAjaxandOedipus (...) Tyrannus. It seems reasonable to suppose that children are proportionally more central to Euripides’ idea of tragedy, and that individual plays might be studied from this angle. Accordingly I propose to analyse the part of the children inAlcestis, not with questions of methods of performance in mind, but for what the presence, action, utterance or absence of children at any point can tell us about the issues and themes of the play. (shrink)

The problem of two relativistically-moving pointlike particles of constant mass is undertaken in an arbitrary Lorentz frame using the classical Lagrangian mechanics of Stückelberg, Horwitz, and Piron. The particles are assumed to interact at events along their world lines at a common “world time,” an invariant dynamical parameter which is not in general synchronous with the particle proper time. The Lorentz-scalar interaction is assumed to be the Coulomb potential (i.e., the inverse square spacetime potential) of the spacetime event separation. The (...) classical orbit equations are found in 1 + 1 spacetime dimensions in the hyperbolic angle coordinates for the reduced problem. The solutions to the reduced motion in these coordinates are the spacetime generalizations of the nonrelativistic Kepler solutions. and they introduce an invariant eccentricity which is a function of other known constants of the motion for the reduced problem. Solutions compatible with physical scattering are obtained by the assumption that the eccentricity is a given function of the ratio of the particle masses. (shrink)

We propose a Lorentz-covariant deformed algebra describing a -dimensional quantized spacetime, which in the nonrelativistic limit leads to undeformed one. The deformed Poincaré transformations leaving the algebra invariant are identified. In the classical limit the Lorentz-covariant deformed algebra yields the deformed Lorentz-covariant Poisson brackets. Kepler problem with the deformed Lorentz-covariant Poisson brackets is studied. We obtain that the precession angle of an orbit of the relativistic particle in the gravitational field depends on the mass of the particle, i.e. equivalence principle (...) is violated. We propose a condition for the recovery of the equivalence principle in the space with the deformed Poisson brackets. Comparing our analytical result with the experimental data for the precession angle of Mercury’s orbit we provide an estimation of minimal length. (shrink)

Background: Primary open-angle glaucoma patients exhibit widespread white matter degeneration throughout their visual pathways. Whether this degeneration starts at the pre- or post-geniculate pathways remains unclear. In this longitudinal study, we assess the progression of WM degeneration exhibited by the pre-geniculate optic tracts and the post-geniculate optic radiations of POAG patients over time, aiming to determine the source and pattern of spread of this degeneration.Methods: Diffusion-weighted MRI scans were acquired for 12 POAG patients and 14 controls at two time-points 5.4 (...) ± 2.1 years apart. Fiber density, an estimate of WM axonal density, was computed for the OTs and ORs of all participants in an unbiased longitudinal population template space. First, FD was compared between POAG patients and the controls at time-point 1 and time-point 2 independently. Secondly, repeated measures analysis was performed for FD change in POAG patients between the two time-points. Finally, we compared the rate of FD change over time between the two groups.Results: Compared to the controls, POAG patients exhibited significantly lower FD in the left OT at TP1 and in both OTs and the left OR at TP2. POAG patients showed a significant loss of FD between the time-points in the right OT and both ORs, while the left OR showed a significantly higher rate of FD loss in POAG patients compared to the controls.Conclusions: We find longitudinal progression of neurodegenerative WM changes in both the pre- and post-geniculate visual pathways of POAG patients. The pattern of changes suggests that glaucomatous WM degeneration starts at the pre-geniculate pathways and then spreads to the post-geniculate pathways. Furthermore, we find evidence that the trans-synaptic spread of glaucomatous degeneration to the post-geniculate pathways is a prolonged process which continues in the absence of detectable pre-geniculate degenerative progression. This suggests the presence of a time window for salvaging intact post-geniculate pathways, which could prove to be a viable therapeutic target in the future. (shrink)

This article contains a critical survey of the attempts that have been made to writea comprehensive history of philosophy in the Netherlands. Three historiographical typescan be distinguished. In the early nineteenth century, after the founding of the Kingdom of the Netherlands, Dutch philosophers became increasingly aware of the peculiaritiesof their national tradition in philosophy — as distinct from the traditions of France, Germany or Britain. The result was what might be called a 'patriotic historiography', which tended to glorify the Dutch (...) intellectual past. In the second half of the century, however, a 'critical historiography' emerged, which tended to stress what was taken to be the lack of originality and relative unimportance of the Dutch contribution to philosophy. This negative selfimage of Dutch philosophy remained dominant until the advent of the influential historian of philosophy Ferdinand Sassen. Sassen, in 1959, managed topresent a more balanced account, based on careful and detailed research, of the historyof philosophical thought in the Netherlands. Nevertheless, his 'synthetic historiography' leaves a number of important questions unanswered. In recent years, research has tended to concentrate on bringing out the unique intermediary position of the Netherlands,which on many occasions has enabled it to play an influential role in various philosophical developments throughout Europe. Looked at from this angle, the study of Dutch Platonism, humanism, Cartesianism, Spinozism, Leibnizianism, Newtonianism, Kantianism, Hegelianism, positivism etc., can provide essential contributions to the understanding of the general development of European philosophy. It is also to be hoped that knowledge oftheir national past will help contemporary Dutch philosophers to define more adequatelytheir present and future role in philosophy, within a European community which is becoming increasingly integrated. (shrink)

Aesthetics has typically been regarded as an arena where claims about truth cannot be made as questions about art seem to involve more matters of taste than knowledge. In _Real Beauty_, however, Eddy Zemach maintains that beauty, ugliness, gracefulness, gaudiness, and similar aesthetic properties are real features of public things and argues that whether these features are present is a matter of fact that can be empirically investigated. By examining the opposing nonrealistic views of Subjectivism, Noncognitivism, and Relativism, Zemach attempts (...) to show how antirealistic interpretations of art generate absurd results and leave the realistic reading as the only cogent semantic interpretation of aesthetic statements. By discussing what inclines most people to hold nonrealistic views in aesthetics, such as the fluctuations of taste in fashion, Zemach argues that Realism can account for these fluctuations. He proposes that the aesthetic value of some things is due to their relations to other things and that relation may be temporal, resulting in the need for a temporal point for the correct temporal angle from which to view things. Zemach concludes that great art reveals significant truths about reality and that significantly true statements are aesthetically valuable, hence truth is an aesthetic merit. (shrink)

Much indirect evidence supports the hypothesis that transformations of mental images are at least in part guided by motor processes, even in the case of images of abstract objects rather than of body parts. For example, rotation may be guided by processes that also prime one to see results of a specific motor action. We directly test the hypothesis by means of a dual-task paradigm in which subjects perform the Cooper-Shepard mental rotation task while executing an unseen motor rotation in (...) a given direction and at a previously learned speed. Four results support the inference that mental rotation relies on motor processes. First, motor rotation that is compatible with mental rotation results in faster times and fewer errors in the imagery task than when the two rotations are incompatible. Second, the angle through which subjects rotate their mental images, and the angle through which they rotate a joystick handle are correlated, but only if the directions of the two rotations are compatible. Third, motor rotation modifies the classical inverted V-shaped mental rotation response time function, favoring the direction of the motor rotation; indeed, in some cases motor rotation even shifts the location of the minimum of this curve in the direction of the motor rotation. Fourth, the preceding effect is sensitive not only to the direction of the motor rotation, but also to the motor speed. A change in the speed of motor rotation can correspondingly slow down or speed up the mental rotation. (shrink)

In this paper I argue that the Hegelian philosophy offers insights that are particularly important for feminists: 1) a descriptive analysis of the historic family as a social system whose inherent oppressiveness needs to be transcended; and 2) a model of intrapsychic and social liberation and harmony as precisely the true path of emergence from and rational transformation of the family. Although a clear advocate of the traditional bourgeois family, Hegel, perhaps paradoxically, also took a critical posture toward the family, (...) identifying and formulating theoretically the nature of its oppressiveness and the - or, at least, a - route toward its transcendence. This paper offers, first, a new angle from which to view Hegel’s concepts of woman and the family, and, second, draws some implications for a contemporary understanding of women and the family from Hegel’s theory of human liberation as the transcendence of the unindividuated harmonious communities of the family and the Greek city. (shrink)

Usain Bolt’s Lightning Bolt pose, one arm highly extended to one side, suggests action. Likewise, static pictures of animals, legs extended, show animation. We tested a new cue for motion perception—extension—and in particular extension of dancer’s legs. An experiment with pictures of a dancer finds larger angles between the legs suggest greater movement, especially with in-air poses and in lateral views. Leg positions graded from simply standing to very difficult front and side splits. Liking ratings were more related to (...) Difficulty ratings than Movement ratings. (shrink)

Combining literary and philosophical analysis, this study defends an utterly innovative reading of the early history of poetics. It is the first to argue that there is a distinctively Socratic view of poetry and the first to connect the Socratic view of poetry with earlier literary tradition. Literary theory is usually said to begin with Plato's famous critique of poetry in the Republic. Grace Ledbetter challenges this entrenched assumption by arguing that Plato's earlier dialogues Ion, Protagoras, and Apology introduce a (...) distinctively Socratic theory of poetry that responds polemically to traditional poets as rival theorists. Ledbetter tracks the sources of this Socratic response by introducing separate readings of the poetics implicit in the poetry of Homer, Hesiod, and Pindar. Examining these poets' theories from a new angle that uncovers their literary, rhetorical, and political aims, she demonstrates their decisive influence on Socratic thinking about poetry. The Socratic poetics Ledbetter elucidates focuses not on censorship, but on the interpretation of poetry as a source of moral wisdom. This philosophical approach to interpreting poetry stands at odds with the poets' own theories--and with the Sophists' treatment of poetry. Unlike the Republic's focus on exposing and banishing poetry's irrational and unavoidably corrupting influence, Socrates' theory includes poetry as subject matter for philosophical inquiry within an examined life. Reaching back into what has too long been considered literary theory's prehistory, Ledbetter advances arguments that will redefine how classicists, philosophers, and literary theorists think about Plato's poetics. (shrink)

A chronicled approach to the notion of computer simulations shows that there are two predominant interpretations in the specialized literature. According to the first interpretation, computer simulations are techniques for finding the set of solutions to a mathematical model. I call this first interpretation the problem-solving technique viewpoint. In its second interpretation, computer simulations are considered to describe patterns of behavior of a target system. I call this second interpretation the description of patterns of behavior viewpoint of computer simulations. This (...) article explores these two interpretations of computer simulations from three different angles. First, I collect a series of definitions of computer simulation from the historical record. I track back definitions to the early 1960s and show how each viewpoint shares similar interpretations of computer simulations—ultimately clustering into the two viewpoints aforementioned. This reconstruction also includes the most recent literature. Second, I unpack the philosophical assumptions behind each viewpoint, with a special emphasis on their differences. Third, I discuss the philosophical implications of each viewpoint in the context of the recent discussion on the logic of scientific explanation for computer simulations. (shrink)

A chronicled approach to the notion of computer simulations shows that there are two predominant interpretations in the specialized literature. According to the first interpretation, computer simulations are techniques for finding the set of solutions to a mathematical model. I call this first interpretation the problem-solving technique viewpoint. In its second interpretation, computer simulations are considered to describe patterns of behavior of a target system. I call this second interpretation the description of patterns of behavior viewpoint of computer simulations. This (...) article explores these two interpretations of computer simulations from three different angles. First, I collect a series of definitions of computer simulation from the historical record. I track back definitions to the early 1960s and show how each viewpoint shares similar interpretations of computer simulations—ultimately clustering into the two viewpoints aforementioned. This reconstruction also includes the most recent literature. Second, I unpack the philosophical assumptions behind each viewpoint, with a special emphasis on their differences. Third, I discuss the philosophical implications of each viewpoint in the context of the recent discussion on the logic of scientific explanation for computer simulations. (shrink)

Combining literary and philosophical analysis, this study defends an utterly innovative reading of the early history of poetics. It is the first to argue that there is a distinctively Socratic view of poetry and the first to connect the Socratic view of poetry with earlier literary tradition.Literary theory is usually said to begin with Plato's famous critique of poetry in the Republic. Grace Ledbetter challenges this entrenched assumption by arguing that Plato's earlier dialogues Ion, Protagoras, and Apology introduce a distinctively (...) Socratic theory of poetry that responds polemically to traditional poets as rival theorists. Ledbetter tracks the sources of this Socratic response by introducing separate readings of the poetics implicit in the poetry of Homer, Hesiod, and Pindar. Examining these poets' theories from a new angle that uncovers their literary, rhetorical, and political aims, she demonstrates their decisive influence on Socratic thinking about poetry.The Socratic poetics Ledbetter elucidates focuses not on censorship, but on the interpretation of poetry as a source of moral wisdom. This philosophical approach to interpreting poetry stands at odds with the poets' own theories--and with the Sophists' treatment of poetry. Unlike the Republic's focus on exposing and banishing poetry's irrational and unavoidably corrupting influence, Socrates' theory includes poetry as subject matter for philosophical inquiry within an examined life.Reaching back into what has too long been considered literary theory's prehistory, Ledbetter advances arguments that will redefine how classicists, philosophers, and literary theorists think about Plato's poetics. (shrink)

Mishel Fuco not only influenced the consciousness of modern West, but changed the modus of thinking, the way of perception of many traditional notions, transformed the opinions about the reality, history, person. Philosopher’s principle research programme which attaches the entirety to his works is “archeology of knowledge” programme, the search of human knowledge’s original layers. Let us mark that all Fuco’s works in 1960s are devoted to main aim: to clear up the conditions of historical origin of different mental aims (...) and social institutions in the culture of the Modern Time. Though in the whole this common aim remained for Fuco invariable, but the level on which he realizes his research search is changing constantly and rather logically. Relations of power, and to be more exact,accumulations of power and knowledge, social and cognitive which define all the aggregate of specific possibilities of culture in each given historical period. More than that the philosopher offers the particular prospects of sight of modern society and precisely totality of power relations, its ubiquitous nature and specific productivity which produces itself in each moment in any point or rather in any attitude from one point to another. From Fuco’s point of view the power is everywhere and not because it involves everything but because it comes from everywhere. The power is productive in that degree in which it is not associated with one definite imperious instance but pierces all kinds of activity in society, putting on its indelible stamp, developing under definite angle and due to this factit causes products, produced by them. The power induces and at the same time determines the fact which appears as a result of its inducement. The thirst of supremacy, which surrounds the individual and is focused on it as on the center of its use of force, comes out as a defining sign. It should be noticed that Fuco’s conception of power is not reduced to the understanding it as anonymous impersonal net of relations, piercing all society. It is supplemented by power treatment,coming out in “designed” look of definite imperious structure or imperious institute. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:NEWMAN'S PSYCHOLOGICAL DISCOVERY: THE ILLATIVE SENSE (V. Continued) 15. The Universals. A long and vehement dispute once raged about the reality of universals. Are they only mental creations, forged by the human brain, without any reality outside them, or have they some independent existence apart from their mental reality? Anyhow, there was an apparent contradiction between die universal character of our ideas and the individual character of concrete things. (...) The Scholastics solved this problem by drawing clear distinctions. An idea is an abstraction; as soon as it becomes applicable to a number of objects or things in the same sense, it is a universal idea. The "direct universal" (universale directum seu metaphysicum) as such has no existence apart from our minds, because an existing thing is always bound up with concrete, determining, individualizing notes, and it is these very circumstances or accidents which are ignored by the mind as it strips the thing of its individual characteristics. When the mind reflects on this "direct universal," i.e., on the abstract essence of the thing, it sees that this is to be found in many more things and that it is identical in all those things, and in this way the "reflex or logical universal" is formed (universale reflexum seu logicum). This same essence or quiddity is not really different from the thing itself, but the mind makes abstraction of all accidents, and this foundation makes it possible to apply this idea in die same sense to all other beings of the same kind, whether they are actually existing or not. In other words the universal as a universal has only reality in the mind but it has a foundation or a ground in the thing itself. Newman was not so well acquainted with Scholasticism that he knew and mastered the solution of the problem. As a matter of fact he approached it from quite another angle. Hence when scholastically trained minds read some of his statements on universals, they may feel shocked. They sound very curious, they seem incon418 DR. ZENO, O.F.M. CAP.419 sistent with each other, they apparenüy imply a negation of the objective reality of universals. This makes it necessary to compare the texts and to explain his meaning. a. Newman Inconsistent. We should never lose sight of the fact that Newman had no intention at all to enter the province of philosophy in the restricted sense of the word. "I am only contemplating the mind as it moves in fact, by whatever hidden mechanism,"1 that is what could be put as a heading to every page of the Grammar of Assent. And when he virtually deals with metaphysics, he wants us to consider his statements as hypotheses, or as propositions stated only by the way, and in this department he always wishes "to speak under correction." This explains how he could refer to the universale metaphy sicum and the universale directum in a very correct way without realizing he was teaching Scholastic doctrine. As far as I know, it is Professor Walgrave who has first drawn attention to this fact,2 when he dealt with Newman's alleged conceptualism. Newman states that "even one act of cruelty, ingratitude, generosity or justice reveals to us at once intensive the immutable distinction between those qualities and their contraries; that is, in that particular instance and pro bac vice."3 The same holds for the opposites: right and wrong, true and false, just and unjust, beautiful and deformed.4 In one experience, therefore, he sees a thing as an immutable, absolute quiddity, which objectively and in the same sense belongs to all possible things of the same kind, although the mind does not yet explicidy confirm this universal applicability. The contemplated quality remains limited to the particular case; but in its absoluteness it is stripped of all individual, changeable and concrete characteristics. This is the metaphysical universal of the Scholastics. But Newman also mentions the logical universal when he says: "As we form our notion of whiteness from the actual sight of snow, a lily or a cloud, so, after experiencing the sentiment of approbation which arises in us on the sight of certain... (shrink)

This article examines Hobbes’s conception of mathematical method, situating his methodological writings in the context of disputed mathematical issues of the seventeenth century. After a brief exposition of the Hobbesian philosophy of mathematics, it investigates Hobbes’s attempts to resolve three important mathematical controversies of the seventeenth century: the debates over the status of analytic geometry, disputes over the nature of ratios, and the problem of the “angle of contact” between a curve and tangent. In the course of these investigations, Hobbes’s (...) account of mathematics and its method is contrasted with the those of Descartes, Isaac Barrow, John Wallis, and Christopher Clavius. (shrink)

The current ethical norms of genomic biobanking creating and maintaining large repositories of human DNA and/or associated data for biomedical research have generated criticism from every angle, at both the practical and theoretical levels. The traditional research model has involved investigators seeking biospecimens for specific purposes that they can describe and disclose to prospective subjects, from whom they can then seek informed consent. In the case of many biobanks, however, the institution that collects and maintains the biospecimens may not itself (...) be directly involved in research, instead banking the biospecimens and associated data for other researchers. Moreover, the future uses of biospecimens may be unknown, if not unknowable, at the time of collection. Biobanking may thus stretch the meanings of inform and consent to their breaking point: if you cannot inform subjects about what their biospecimens will be used for, what can they consent to? Given that informed consent by individual subjects is the ethical gold standard, the seeming dilution of the concept in the context of biobanking is a profound problem. (shrink)

It is usually supposed that the Dirac and radiation equations predict that the phase of a fermion will rotate through half the angle through which the fermion is rotated, which means, via the measured dynamical and geometrical phase factors, that the fermion must have a half-integral spin. We demonstrate that this is not the case and that the identical relativistic quantum mechanics can also be derived with the phase of the fermion rotating through the same angle as does the fermion (...) itself. Under spatial rotation and Lorentz transformation the bispinor transforms as a four-vector like the potential and Dirac current. Previous attempts to provide this form of transformational behavior have foundered because a satisfactory current could not be derived.(14). (shrink)

The latest book of Buchler is certainly in continuity with his previous work on philosophical method and on judgment, which commands serious attention outside the circle of those having close affinities with his thought. This work deals with the problem of the one and the many from various refreshing angles. The purpose of the study is to outline a fundamental ontology through the deduction of categories all referent to complexes. Such are: integrity and scope, prevalence and alescence [[sic]], ordinality (...) and relation, possibility and actuality. The method followed to define the categories is that of description followed by comparison with various concepts occupying a parallel position in other philosophical systems. While the principal characteristic of a category is its recurrence, it remains unclear whether the deduction is transcendental or only transreferential. In any event, the method lends itself to a transference of sense from the clear and distinct traits where analysis stops to the main categories to be defined. Under these conditions it is difficult at times to decide whether the clear and distinct notions need further clarification, or whether circularity has been thoroughly avoided in the transference of sense. Such difficulties are offset by Buchler's tenacious hewing of determinateness. And the admirable part of it is that his categories manage to perfectly carve the statue without ever having to crack the marble. One finds himself with solid gains in the clarification of the meaning of these categories, with a certainty that the framework used is not going to introduce a bias, and with a suspicion that the author has stood quite at ease "on the shoulders of giants."—A. M. (shrink)