In this paper, it is argued that metaphysics, conceived as an inquiry into the ultimate nature of mind-independent reality, is a rationally indispensable intellectual discipline, with the a priori science of formal ontology at its heart. It is maintained that formal ontology, properly understood, is not a mere exercise in conceptual analysis, because its primary objective is a normative one, being nothing less than the attempt to grasp adequately the essences of things, both actual and possible, with a view to (...) understanding as far as we can the fundamental structure of reality as a whole. Accordingly, it is urged, the deliverances of formal ontology have a modal and epistemic status akin to those of other a priori sciences, such as mathematics and logic, rather than constituting rivals to the claims of the empirical sciences, such as physics. (shrink)

In this paper, it is argued that metaphysics, conceived as an inquiry into the ultimate nature of mind-independent reality, is a rationally indispensable intellectual discipline, with the a priori science of formal ontology at its heart. It is maintained that formal ontology, properly understood, is not a mere exercise in conceptual analysis, because its primary objective is a normative one, being nothing less than the attempt to grasp adequately the essences of things, both actual and possible, with a view to (...) understanding as far as we can the fundamental structure of reality as a whole. Accordingly, it is urged, the deliverances of formal ontology have a modal and epistemic status akin to those of other a priori sciences, such as mathematics and logic, rather than constituting rivals to the claims of the empirical sciences, such as physics. (shrink)

Many have held that when a person visually attends to an object, her visual system deploys a representation that designates the object. Call the referential link between such representations and the objects they designate attentive visual reference. In this article I offer an account of attentive visual reference. I argue that the object representations deployed in visual attention—which I call attentive visual object representations —refer directly, and are akin to indexicals. Then I turn to the issue of how the (...) reference of an AVOR is determined relative to a context. After raising problems for existing accounts, I propose a mechanism of reference determination that is both causal and descriptive: For an AVOR to refer to a particular object, the object must appropriately cause the deployment of the AVOR, and the AVOR must be associated with descriptive information about some of the object's geometrical and mereological properties. (shrink)

We haveconflictingpre-philosophical intuitions about what it means ‘to be true to ourselves.’ On the one hand, autonomy and authenticity seem closely connected to the lucidity of reflectiveness; on the other, they seem tightly interwoven with the immediacy of unreflectiveness. As opposed to a ‘Platonic’ intuition about the inferiority of the unexamined life, we have an equally strong ‘Nietzschean’ intuition about the corrosiveness of the examined life. Broadly speaking, the first intuition is more akin to the tradition of the Enlightenment, (...) and the second, more to that of Romanticism; the one is reminiscent of Descartes and Hume, the other of Rousseau and Herder.The use of the technical term ‘autonomy’ and the concomitant term ‘self’ is primarily limited to philosophy, while in daily life ‘freedom’ and ‘person,’ respectively, are used instead. Unfortunately, in their deployment of these technical terms philosophers have generally failed to acknowledge the two modes of ‘being true to ourselves’ associated with the Enlightenment and Romanticism, for they usually employ the concept of autonomy in a unitary way. (shrink)

In this paper, I oppose the now-dominant view that Thrasymachus offers a definition of justice in Book I of the Republic. This way of interpretation Thrasymachus does not pay sufficient attention to the methodological assumptions he makes during his disagreement with Socrates. To better understand Socrates’ antagonist, it is crucial to remember that he was, in fact, a sophist. I argue that what the character Thrasymachus is doing in Book I is importantly akin to a certain genre of sophistic (...) arguments from the 5th century. In his discussion with Socrates, Thrasymachus attempts a genealogical unmasking of justice, which he hopes will change the action-guiding beliefs of his audience. Although my discussion is primarily about the methodology or structure of Thrasymachus’ argument, I conclude by offering a brief discussion of its substance, as well. (shrink)

We have conflicting pre-philosophical intuitions about what it means ‘to be true to ourselves.’ On the one hand, autonomy and authenticity seem closely connected to the lucidity of reflectiveness; on the other, they seem tightly interwoven with the immediacy of unreflectiveness. As opposed to a ‘Platonic’ intuition about the inferiority of the unexamined life, we have an equally strong ‘Nietzschean’ intuition about the corrosiveness of the examined life. Broadly speaking, the first intuition is more akin to the tradition of (...) the Enlightenment, and the second, more to that of Romanticism; the one is reminiscent of Descartes and Hume, the other of Rousseau and Herder.The use of the technical term ‘autonomy’ and the concomitant term ‘self’ is primarily limited to philosophy, while in daily life ‘freedom’ and ‘person,’ respectively, are used instead. Unfortunately, in their deployment of these technical terms philosophers have generally failed to acknowledge the two modes of ‘being true to ourselves’ associated with the Enlightenment and Romanticism, for they usually employ the concept of autonomy in a unitary way. (shrink)

How would Hume have addressed William Molyneux’s question to Locke: would a man born blind but able to distinguish between a sphere and cube by touch, immediately on acquiring sight, distinguish these figures visually? As a central issue in eighteenth-century epistemology and psychology, one would expect Hume to have dealt with it in his Treatise and, like Locke and Berkeley, answered in the negative. After offering a possible reason for Hume’s neglect of this problem, the paper argues that Hume’s focus (...) on the problem of a vacuum and a relational theory of space would have prompted a response more akin to Leibniz than Molyneux. The paper first analyzes Hume’s position, then discusses the central features of Hume’s account of extension. It argues that this account commits Hume to the thesis that both visual and tangible ideas of space are three-dimensional and, if developed, would lead to a positive answer to Molyneux’s question. (shrink)

Control of wild animals may give rise to controversy, as is seen in the case of badger control to manage TB in cattle in the UK. However, it is striking that concerns about the potential suffering of the affected animals themselves are often given little attention or completely ignored in policies aimed at dealing with wild animals. McCulloch and Reiss argue that this could be remedied by means of a “mandatory application of formal and systematic Animal Welfare Impact Assessment ”. (...) Optimistically, they consider that an AWIA could help to resolve controversies involving wild animals. The aim of this paper is to evaluate the potential of AWIA. We begin by showing how ideas akin to AWIA already play a significant role in other animal ethics controversies, particularly those concerning laboratory animal use and livestock production; and we bring in lessons learnt from these controversies. Then we comment on the suggested development and application of AWIA in the case of badger control. Finally, we discuss the prospects of applying AWIA to other sorts of wild animal controversy. We argue that the AIWA, as developed by McCulloch and Reiss, relies on several dubious premises, including that killing is a welfare issue. Furthermore, we argue that AWIA is unlikely to prevent serious moral disagreements over how to weigh concerns about wild animals against priorities in human health, the health of domestic and farm animals, and biodiversity, but that it may nonetheless serve to limit harms imposed on the wild animals. (shrink)

Nonprofit organizations play a crucial role in society. Unfortunately, many such organizations are chronically underfunded and struggle to meet their objectives. These facts have significant implications for corporate philanthropy and Kant’s notion of imperfect duties. Under the concept of imperfect duties, businesses would have wide discretion regarding which charities receive donations, how much money to give, and when such donations take place. A perceived problem with imperfect duties is that they can lead to moral laxity; that is, a failure on (...) the part of businesses to fulfill their financial obligations to nonprofit organizations. This article argues the problem of moral laxity rests on a misinterpretation of Kantian ethics and, therefore, is really not a problem at all. As such, we argue corporate philanthropy while an imperfect duty should be interpreted more akin to perfect duties and, as a consequence, moral laxity does not arise for those corporations committed to acting on the basis of the moral law. More specifically, firms have duty-based obligations on the basis of benevolence, and as good corporate citizens, to help fund non-profit organizations. (shrink)

Peirce promised but never delivered a theoretical system called "speculative rhetoric," therefore explication is synthesized from throughout his writings. bypassing nearly everything akin to standard rhetorical theory, he thinks of it as the "power of appealing to a mind" defined strictly in terms of logical processes. these "formal conditions of symbolic force" fall into two operations: "methodeutic" is an alternating inductive/deductive process beginning with imagined ideational relationships and ending with a specific claim or idea; "assertiveness" is a conjoining of (...) images ("icons") which, when directed upon the attention ("indexed"), provides compulsiveness to the idea. (shrink)

This thesis is a study of alienation in Jean-Paul Sartre's Critique of Dialectical Reason. The thesis is organized around three central questions: What does Sartre conceive alienation to be? What for Sartre are the causes and/or conditions of alienation? What are the prospects for overcoming alienation? ;In the course of this inquiry I arrived at a general definition of alienation, viz., that it is the process whereby the human subject is constrained to become 'other' than what he authentically is in (...) his being. The condition of otherness is characteristic of all alienation. But I discovered two notions of alienation in Sartre, one of which is a fundamental ontological condition rooted in the structure of human existence conceived as praxis, and the other more historically specific and akin to Marxian theories of alienation. The former is an ineliminable element of the "human condition" as well as the necessary, though not sufficient condition of the latter alienation, which is historically surpassable. I argue that the key to understanding Sartre's theory of alienation is to be found in his philosophical anthropology, a theory of man as perpetually self-transcending and self-objectifying activity whose activity leads to alienation. (shrink)

James offers ways for escaping pessimism: i) leaving "the bare facts by themselves" - in construing the scientific order of nature - or permitting ii) a "religious reading to go on" by postulating "supplementary facts which may be discovered" or iii) "believed in". Adopting ii), we can trust the idea that "a still wider world may be there" as a "maybe" and then act as if the invisible world thereby suggested was real, enabling us "to live in the light of (...) " our "religious demands". One way of approaching Bloch's philosophy is to see him as dealing with James's three ways. A case can be made for Bloch's naturalism, phenomenologically understood, akin to James's second way. Yet, Bloch could also be regarded as adopting something like James's third way in terms of a teleologism messianically understood needed to ground the idea of Hope. But can Bloch's reconcile these two conceptions successfully? (shrink)

Designers’ intentions are important for determining an artifact’s proper function (i.e., its perceived real function). However, there are disagreements regarding why. In one view, people reason causally about artifacts’ functional outcomes, and designers’ intended functions become important to the extent that they allow inferring outcomes. In another view, people use knowledge of designers’ intentions to determine proper functions, but this is unrelated to causal reasoning, having perhaps to do with intentional or social forms of reasoning (e.g., authority). Regarding these latter (...) social factors, researchers have proposed that designers’ intentions operate through a mechanism akin to social conventions, and that therefore both are determinants of proper function. In the current work, participants learned about an object’s creation, about social conventions for its use and about a specific episode where the artifact was used. The function implemented by the user could be aligned with the designer’s intended function, the social convention, both, or neither (i.e., an opportunistic use). Importantly, the use episode always resulted in an accident. Data show that the accident negatively affected proper function judgments and perceived efficiency for conventional and opportunistic functions, but not for designers’ intended functions. This is inconsistent with the view that designers’ intentions are conceptualized as causes of functional outcomes and with the idea that designers’ intentions and social conventions operate through a common mechanism. (shrink)

James offers ways for escaping pessimism: i) leaving "the bare facts by themselves" - in construing the scientific order of nature - or permitting ii) a "religious reading to go on" by postulating "supplementary facts which may be discovered" or iii) "believed in". Adopting ii), we can trust the idea that "a still wider world may be there" as a "maybe" and then act as if the invisible world thereby suggested was real, enabling us "to live in the light of (...) " our "religious demands". One way of approaching Bloch's philosophy is to see him as dealing with James's three ways. A case can be made for Bloch's naturalism, phenomenologically understood, akin to James's second way. Yet, Bloch could also be regarded as adopting something like James's third way in terms of a teleologism messianically understood needed to ground the idea of Hope. But can Bloch's reconcile these two conceptions successfully? (shrink)

Theories of relational concept acquisition based on structured intersection discovery predict that relational concepts with a probabilistic structure ought to be extremely difficult to learn. We report four experiments testing this prediction by investigating conditions hypothesized to facilitate the learning of such categories. Experiment 1 showed that changing the task from a category-learning task to choosing the “winning” object in each stimulus greatly facilitated participants' ability to learn probabilistic relational categories. Experiments 2 and 3 further investigated the mechanisms underlying this (...) “who's winning” effect. Experiment 4 replicated and generalized the “who's winning” effect with more natural stimuli. Together, our findings suggest that people learn relational concepts by a process of intersection discovery akin to schema induction, and that any task that encourages people to discover a higher order relation that remains invariant over members of a category will facilitate the learning of putatively probabilistic relational concepts. (shrink)

The institution of slavery has served to perform different functions in different societies. The distinction between ‘closed’ and ‘open’ slavery can be a useful one: in some societies slavery is a mechanism for the permanent exclusion of certain individuals from political and economic privileges, while in others it has served precisely to facilitate the integration of outsiders into the community. ‘The African slave, brought by a foray to the tribe, enjoys, from the beginning, the privileges and name of a child, (...) and looks upon his master and mistress in every respect as his new parents… by care and diligence, he may soon become a master himself, and even more rich and powerful than he who led him captive.’ The model of an ‘open’ slavery implies that service as a slave is not a state to which a person is permanently, let alone ‘naturally’, assigned, but more akin to an age-grade. A parallel might be domestic or agricultural service as it was practised in much of Europe until this century — a period spent serving in another household after childhood and prior to marriage. A Roman slave, on formal manumission, joined the community of citizens. To what extent ought we therefore to succumb to the temptation to see slavery at Rome — in contrast to the Greek world — in terms of the ideal type of a ‘process of integration’? In a noted article on ‘Die Freilassung von Sklaven und die Struktur der Sklaverei in der römischen Kaiserzeit’ , G. Alföldi argued that in the Roman Empire slavery was an ‘Übergangszustand’ , a transitional state which ultimately gave most slaves a recognised if not a fully equal place as members of the Roman citizen community. (shrink)

That family of Manilius' MSS which is now usually called the second, and is designated by the letter β, made its first decisive entrance into criticism in the year 1739. The early vulgate had shaped itself out of hybrid copies in which the tradition of the two families α and β was indistinguishably blended; one good and ancient representative of α, the Gemblacensis, was brought into employment by Scaliger in 1600: but the testimony of β was never disengaged and isolated (...) until Bentley's edition made public the readings of the Leyden codex Vossianus 390. The next member of the family to emerge was Matritensis M 31, discovered in 1879 by Gustav Loewe and brought to general notice in the middle of 1893 by the simultaneous publication of two papers,—one by Mr Breiter in the Neue Jahrbuecher vol. 147 pp. 417–423, one by Prof. Ellis in Hermathena no. xix pp. 261–286. Two other MSS closely akin to this, Vrbinates 667 and 668 in the Vatican library, containing the first 82 verses of the poem, which the Matritensis has lost, are employed in an edition of Book i which I published in 1903. (shrink)

The laws of physics, because they are cast in terms of homogeneous variables, fall short of determining outcomes in heterogeneous biological systems that are capable of an immense number of combinatoric changes. The universal laws are not violated and they continue to constrain, but specification of results is accomplished instead by stable configurations of processes that develop in a nonrandom, but indeterminate manner. The indeterminacy of physical laws puts an end to Deist speculations and necessitates an alternative to the mechanical-reductionistic (...) metaphor for nature. An antithetical Heraclitan metaphysics, called ‘Process Ecology,’ entails a dialectic between centripetal creation and centrifugal decay in which nature, humanity and the Divine can all potentially participate. The dialectic can be quantified and tracked using information measures applied to networks of processes to allow for the statement and testing of falsifiable hypotheses. Creation no longer appears as an emergent enigma, but rather as a core phenomenon of Process Ecology that allows for free will, Divine intervention, intercessory prayer and a necessary tolerance for petty evil. No longer is ‘heat death’ the inevitable and only endpoint of the cosmos. Rather, the course of the universe may include as well the production of ‘perpetual harmonies’ akin to Teilhard’s ‘Omega Point.’. (shrink)

To understand the distinctive characteristics of the institutions of law, one needs to understand the idea of law. Understanding the nature of law is not ultimately a matter of achieving a careful description of social practices but a matter of grasping the idea towards which those practices must be understood as oriented. The idea of law is the focal point that enables us to make coherent sense of the otherwise diverse features of practice, but it is not itself a matter (...) of observable practice. It resembles a notional point in space that enables us to grasp the relationship between various parts of a complex drawing, although in itself it forms no part of the drawing. But how is such an idea to be investigated? We expect a clear understanding of the idea of law to explain our settled understandings about what will and will not count as an instance of legal ordering. We expect it, in other words, to explain some at least of the minimum conditions for applicability of the idea. But, since the idea of law is invoked within the practices of law, we also expect a philosophical understanding of that idea to clarify its role in guiding and orienting practice, and not simply in describing practice. Although the practices of law are oriented towards the idea of law, that idea is not straightforwardly available to be read in the surface appearance of the practices. For such practices, while involving systematic appeal to the idea of law, operate for the most part on the basis of that unreflective conformity that assists the stable functioning of most human institutions. Can we begin by identifying a "minimum specification" of the concept of law, in the form of a set of conditions without which nothing could count as law at all? From such a minimum specification, can we proceed in some orderly and intellectually defensible way towards "later phases" of the concept, with their "qualitative changes as well as additions and complications"? The possibility is worth exploring, however unfashionable may be the philosophical viewpoint from which it springs. Fuller's famous story of Rex, and his failed attempts to enact law, identifies the minimum conditions that something must satisfy in order to count as an instance of law. Fuller's theory becomes interesting when he proceeds to demonstrate that the eight desiderata (identified as minimum conditions), when taken collectively, be regarded as a guiding ideal for legal thought: the ideal that we usually label "the rule of law". Fuller claimed that his eight requirements represent an "inner morality of law". Hart's critique of Fuller appeared to suggest that the moral value of compliance with the eight requirements is wholly contingent upon the law's content, and that the eight requirements are more akin to precepts of efficiency than to moral standards. This criticism has been widely endorsed as correct. In fact, the criticism is not correct. The eight requirements are not principles of efficacy, but (when taken together) represent a moral ideal for legal systems. Fuller never really succeeded in giving a clear explanation of the moral status of his eight requirements. I argue that Fuller's eight desiderata represent an intrinsically moral ideal that we may call "freedom as independence from the power of another". This is the aspect of freedom that distinguishes the slave from the free man. My theory seeks to establish the existence of a very tight and necessary connection between law and morality. Positivists will find it impossible to deny that governance by law involves some degree of compliance with Fuller's eight requirements, and that such compliance necessarily involves the realisation of some degree of freedom as independence. If they are tempted to deny that freedom as independence is a distinct aspect of freedom, they must also argue that connections between slavery and the lack of freedom are purely contingent. If they accept that the lack of freedom as independece is what makes a slave a slave, but they deny that freedom as indepenence is a moral value, they must say that there is nothing intrinsically morally wrong with slavery: the moral wrongness of slavery would then have to be seen as stemming from purely contingent features of the slave's position. The value of freedom as independence may be thin. But it is real, it is genuinely valuable, and it is tightly connected to the existence of law. (shrink)

The superfluid state of fermion-antifermion fields developed in our previous papers is generalized to include higher orbital and spin states. In addition to single-particle excitations, the system is capable of having real and virtual bound or quasibound composite excitations which are akin to bosons of spinJ P equal to0 −, 1−, 2+, etc. These pseudoscalar, vector, and tensor bosons can be massive or massless and provide the vehicles for strong, electromagnetic, weak, and gravitational interactions. The concept that the basic (...) (unmanifest) fermion-antifermion interaction can lead to a multiplicity of manifest interactions seems to provide a basis for a unified field theory. (shrink)

This study investigated the use of mobile telephones by males and females in a public bar frequented by professional people. We found that, unlike women, men who possess mobile telephones more often publicly display them, and that these displays were related to the number of men in a social group, but not the number of women. This result was not due simply to a greater number of males who have telephones: we found an increase with male social group size in (...) the proportion of available telephones that were on display. Similarly, there was a positive relationship between the number of visible telephones and the ratio of males to females. Our results further show that the increased display of telephones in groups with more males is not due to the ostensive function of these devices (i.e., the making and receiving of calls), although single males tended to use their phones more. We interpret these results within the framework of male-male competition, with males in larger group sizes functioning in an increasingly competitive environment. This competitive environment is suggested to be akin to a lek mating system in which males aggregate and actively display their qualities to females who assess males on a number of dimensions. We suggest that mobile telephones might be used by males as an indicator of their status and wealth (sensu “cultural ornaments”). (shrink)

This book tells the story of how the Platonic vision of Michael Polanyi – the Hungarian-British chemist and philosopher – bridges the gap between speculative metaphysics and scientific practice, thus making sense of the broad swathe of human experience in a phenomenologically satisfying fashion. The central proposal is that Polanyi is a Platonist due to his affirmation of the ontological status of abstract objects, with particular focus placed on the question of uninstantiated universals. The book engages contemporary, speculative realists from (...) both continental and analytic traditions as it introduces Polanyi’s influential epistemology and unpacks the fascinating metaphysics implied thereby. It then proceeds to develop Polanyi’s rather unsystematic metaphysics into a coherent, post-critical Platonism which incorporates his well-known theory of tacit knowledge, thus achieving something akin to the ancient Neoplatonic synthesis of Plato and Aristotle in our contemporary, scientific context. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:META-ONTOLOGY AND META-FICTION by Denis E. B. Pollard Peter van inwagen's attempt to explain the nature of fiction makes use of Quine's program in meta-ontology.1 This program comprises four basic theses: (i) that being is the same as existence, (ii) that being is univocal, (iii) that this univocal sense is best captured, for the purposes of formalization, by die existential quantifier, and (iv) that deciding what to believe about (...) what there is comes to a decision about what theories we should accept. As the aim of formalization is explicitness, then theories should be rendered into canonicalese and their commitments identified through those sentences which are prefaced with the existential quantifier. For Inwagen, as for his mentor Quine, acceptance of theory expressed in this canonical form entails acceptance of the ontology expressed in those quantified sentences. Bringing these considerations to bear on fiction, Inwagen asks, "What are theories about fiction?" and replies that they are "theories that treat stories as having an internal structure" (p. 72). The upshot of this is that such theories contain sentences which, when formally rendered, revead commitments to fictional objects. It is further claimed that such sentences can be vehicles of objective truth. Thus Inwagen finds he cannot wholeheartedly dismiss Sarah Gamp as a nonentity. In this respect, his view contrasts with two contemporary accounts, the "reductivist" one which denies Sarah Gamp's existence and her possession of any properties whatever, and the more recent "Meinongian" view which would agree that Sarah Gamp does not exist, but would nonetheless strenuously maintain that she is a nurse, fat, old, and decidedly the worse for drink. Inwagen's Sarah is neither ofthese: pace both these positions, she exists all right, but with properties such as being a theoretical entity of criticism, being a satiric villainess, not being a woman, and not being fond of gin. Inwagen's attempt to steer what seems to be a middle course has yielded, if anything, a more counterintuitive result than either ofthe other views. What is die explanation for this? 244 Denis E. B. Pollard245 To begin with, it is important to note a distinction, which Inwagen himself accepts, between two kinds of sentences. Let us take the following elementary examples: (1) "Sarah Gamp is a nurse," and (2) "Sarah Gamp is a character in a nineteenth-century novel." With specimens like (1), Inwagen sides with the reductivist: such sentences asefalse, and are not about anything. But it is with examples like (2) that ontology becomes a real issue, since sentences of this kind belong to literary theory. Neither authors nor critics who make use of sentences of the first kind are committed to the existence of fictional entities. So far, so good. But what is it that compels such commitment in the second case? Inwagen is sceptical about reductivist analyses which seek to paraphrase such sentences in order to remove any "misleading" implications. Such paraphrases he would regard as at best "messy," and more seriously, unlikely to preserve intuitive meaning without appearing to say that there are fictional characters. Unfortunately, he brushes this aside as a "narrow technical issue" at the very point where rather more argument is needed. However, on the issue of preservation of intuitive meaning, it might well be argued that his contention is somewhat question-begging, suggesting a rather literal reading of (2) above as a straightforward predication superficially akin to (3) "McEnroe is a seeded player in this year's Wimbledon tournament." So by a strange alchemy, the expression "Sarah Gamp" in (2) is accorded a referential status denied to it in (1). It is at this point that the notion of"theoretical entity" is introduced to supply the need for a referent dictated by the Quinean program. Inwagen's Sarah Gamp, in this theoretical disguise, can now literally satisfy predicates like "... is a character in a nineteenth-century novel," but not predicates like "... is a nurse." The parallel being exploited here is that with scientific theory. An ideal gas can satisfy Boyle's Law, but cannot literally be ignited, put into containers, or have an offensive smell. But there is more than a suspicion of equivocation over the term... (shrink)

This volume, the latest in the project of publishing the complete works of Teilhard in English, exhibits Teilhard's cosmic vision breaking into cosmic prayer and the near-mystical desire "to proclaim... the innumerable prolongations of your [Christ's] incarnate Being in the world of matter". Along with "The Mass on the World," "Christ in the World of Matter," and "The Spiritual Power of Matter" are a collection of "Pensées" drawn from both published and as yet unpublished sources. Most akin to The (...) Divine Milieu, these essays and selections raise acutely, once again, the question of what is traditional and developmental, and what is revolutionary in Teilhard's conception of Christian spirituality—E. A. R. (shrink)

We critically evaluate arguments in a recent Journal of Law, Medicine & Ethics article by Svoboda, Adler, and Van Howe disputing the 2012 affirmative infant male circumcision policy recommendations of the American Academy of Pediatrics. We provide detailed evidence in explaining why the extensive claims by these opponents are not supported by the current strong scientific evidence. We furthermore show why their legal and ethical arguments are contradicted by a reasonable interpretation of current U.S. and international law and ethics. After (...) all considerations are taken into account it would be logical to conclude that failure to recommend male circumcision early in infancy may be viewed as akin to failure to recommend childhood vaccination to parents. In each case, parental consent is required and the intervention is not compulsory. Our evaluation leads us to dismiss the arguments by Svoboda et al. Instead, based on the evidence, infant male circumcision is both ethical and lawful. (shrink)

La autora presenta una critica a la concepcion clasica de los sentidos asumida por la mayoria de autores naturalistas que pretenden explicar el contenido mental. Esta crítica se basa en datos neurobiologicos sobre los sentidos que apuntan a que estos no parecen describir caracteristicas objetivas del mundo, sino que actuan de forma ʼnarcisita', es decir, representan informacion en funcion de los intereses concretos del organismo.El articulo se encuentra también en: Bechtel, et al., Philosophy and the Neuroscience.

A common view in both philosophy and the vision sciences is that, in human vision, wavelength information is primarily ‘for’ colouring: for seeing surfaces and various media as having colours. In this article we examine this assumption of ‘colour-for-colouring’. To motivate the need for an alternative theory, we begin with three major puzzles from neurophysiology, puzzles that are not explained by the standard theory. We then ask about the role of wavelength information in vision writ large. How might wavelength information (...) be used by any monochromat or dichromat and, finally, by a trichromatic primate with object vision? We suggest that there is no single ‘advantage’ to trichromaticity but a multiplicity, only one of which is the ability to see surfaces and so on as having categorical colours. Instead, the human trichromatic retina exemplifies a scheme for a general encoding of wavelength information given the constraints imposed by high spatial resolution object vision. Chromatic vision, like its partner, luminance vision, is primarily for seeing. Viewed this way, the ‘puzzles’ presented at the outset make perfect sense. 1 Reframing the Problem1.1 Introduction1.2 Three puzzles1.2.1 Why is trichromatic vision an anomaly in diurnal mammals?1.2.2 Why does the colour system occupy such a large and central part in human vision?1.2.3 Why are the blue cones so rare?1.3 Recasting the question2 The Costs and Benefits of Spectral Vision2.1 Spectral information and object vision2.2 Encoding the spectral dimension of light2.2.1 ‘General’ versus ‘specific’ encoding2.2.2 Spectral encoding and the monochromat2.2.3 Spectral encoding and the dichromat2.2.4 Spectral encoding and the human trichromat2.3 Three puzzles revisited2.3.1 Why is trichromatic vision an anomaly in diurnal mammals?2.3.2 Why does the colour system occupy such a large and central part in human vision?2.3.3 Why are the blue cones so rare3 Conclusion. (shrink)

Throughout the text, fundamental questions concerning the nature of visual perception are addressed.

In Consciousness Explained, Daniel Dennett presents the Multiple Drafts Theory of consciousness, a very brief, largely empirical theory of brain function. From these premises, he draws a number of quite radical conclusions—for example, the conclusion that conscious events have no determinate time of occurrence. The problem, as many readers have pointed out, is that there is little discernible route from the empirical premises to the philosophical conclusions. In this article, I try to reconstruct Dennett's argument, providing both the philosophical views (...) behind the empirical premises, and the hidden empirical arguments behind the derivation of the philosophical conclusions. (shrink)