Supererogatory acts—good deeds “beyond the call of duty”—are a part of moral common sense, but conceptually puzzling. I propose a unified solution to three of the most infamous puzzles: the classic Paradox of Supererogation (if it’s so good, why isn’t it just obligatory?), Horton’s All or Nothing Problem, and Kamm’s Intransitivity Paradox. I conclude that supererogation makes sense if, and only if, the grounds of rightness are multi-dimensional and comparative.

Justification depends on context: even if E on its own justifies H, still it might fail to justify in the context of D. This sort of effect, epistemologists think, is due to defeaters, which undermine or rebut a would-be justifier. I argue that there is another fundamental sort of contextual feature, disqualification, which doesn't involve rebuttal or undercutting, and which cannot be reduced to any notion of screening-off. A disqualifier makes some would-be justifier otiose, as direct testimony sometimes does to (...) distal testimony, and as manifestly decisive evidence might do to gratuitous evidence on the same team. Basing a belief on disqualified evidence, moreover, is distinctively irrational. One is not necessarily irresponsible. Instead one is turning down a free upgrade to a sleeker, stabler basis for one's beliefs. Such an upgrade would prevent wastes of epistemic effort, since someone who bases her belief on a disqualified proposition E will need to remember E and rethink her belief should E ever be defeated. The upgrade might also reduce reliance on unwieldy evidence, if E is relevant only thanks to some labyrinthine argument; and if even ideal agents should doubt their ability to follow such arguments, even they should care about disqualifiers. (shrink)

Philosophers have long argued that duties to oneself are paradoxical, as they seem to entail an incoherent power to release oneself from obligations. I argue that self-release is possible, both as a matter of deontic logic and of metaethics.

Humans possess two nonverbal systems capable of representing numbers, both limited in their representational power: the first one represents numbers in an approximate fashion, and the second one conveys information about small numbers only. Conception of exact large numbers has therefore been thought to arise from the manipulation of exact numerical symbols. Here, we focus on two fundamental properties of the exact numbers as prerequisites to the concept of EXACT NUMBERS : the fact that all numbers can be generated by (...) a successor function and the fact that equality between numbers can be defined in an exact fashion. We discuss some recent findings assessing how speakers of Munduruc (an Amazonian language), and young Western children (3-4 years old) understand these fundamental properties of numbers. (shrink)

Contingent negative existentials give rise to a notorious paradox. I formulate a version in terms of metaphysical grounding: nonexistence can't be fundamental, but nothing can ground it. I then argue for a new kind of solution, expanding on work by Kit Fine. The key idea is that negative existentials are contingently zero-grounded – that is to say, they are grounded, but not by anything, and only in the right conditions. If this is correct, it follows that grounding cannot be an (...) internal relation, and that no complete account of reality can be purely fundamental. (shrink)

Geometry defines entities that can be physically realized in space, and our knowledge of abstract geometry may therefore stem from our representations of the physical world. Here, we focus on Euclidean geometry, the geometry historically regarded as “natural”. We examine whether humans possess representations describing visual forms in the same way as Euclidean geometry – i.e., in terms of their shape and size. One hundred and twelve participants from the U.S. (age 3–34 years), and 25 participants from the Amazon (age (...) 5–67 years) were asked to locate geometric deviants in panels of 6 forms of variable orientation. Participants of all ages and from both cultures detected deviant forms defined in terms of shape or size, while only U.S. adults drew distinctions between mirror images (i.e. forms differing in “sense”). Moreover, irrelevant variations of sense did not disrupt the detection of a shape or size deviant, while irrelevant variations of shape or size did. At all ages and in both cultures, participants thus retained the same properties as Euclidean geometry in their analysis of visual forms, even in the absence of formal instruction in geometry. These findings show that representations of planar visual forms provide core intuitions on which humans’ knowledge in Euclidean geometry could possibly be grounded. (shrink)

After 50 years of debate, the ethics of aggregation has reached a curious stalemate, with both sides arguing that only their theory treats people as equals. I argue that, on the issue of equality, both sides are wrong. From the premise that “each counts for one,” we cannot derive the conclusion that “more count for more” or its negation. The familiar arguments from equality to aggregation presuppose more than equality: the Kamm/Scanlon “Balancing Argument” rests on what social choice theorists call (...) “(Positive) Responsiveness,” Kamm’s “Aggregation Argument” assumes that “equal” lives are fungible, and Hsieh et al. have it that spreading goods broadly best approximates equality. In each case, the crucial premise is not equality itself but a further idea that Taurek, I argue, can safely reject. I conclude with a conjecture: there is no theory-neutral argument that settles the question of whether the numbers count. (shrink)

Philosophers of mind and epistemologists are increasingly making room in their theories for epistemic emotions (E-emotions) and, drawing on metacognition research in psychology, epistemic – or noetic or metacognitive – feelings (E-feelings). Since philoso- phers have only recently begun to draw on empirical research on E-feelings, in particular, we begin by providing a general characterization of E-feelings (section 1) and reviewing some highlights of relevant research (section 2). We then turn to philosophical work on E-feelings and E-emotions, situating the contributions (...) to the focus section (two articles devoted to E-feelings and two devoted to E-emotions) with respect to both the existing literature and each other (section 3). We conclude by brie y describing some promising avenues for further philosophical research on E-feelings and E-emotions (section 4). (shrink)

Many philosophers consider that memory is just a passive information retention and retrieval capacity. Some information and experiences are encoded, stored, and subsequently retrieved in a passive way, without any control or intervention on the subject’s part. In this paper, we will defend an active account of memory according to which remembering is a mental action and not merely a passive mental event. According to the reconstructive account, memory is an imaginative reconstruction of past experience. A key feature of the (...) reconstructive account is that given the imperfect character of memory outputs, some kind of control is needed. Metacognition is the control of mental processes and dispositions. Drawing from recent work on the normativity of automaticity and automatic control, we distinguish two kinds of metacognitive control: top-down, reflective control, on the one hand, and automatic, intuitive, feeling-based control on the other. Thus, we propose that whenever the mental process of remembering is controlled by means of intuitive or feeling-based metacognitive processes, it is an action. (shrink)

Consequentialists say we may always promote the good. Deontologists object: not if that means killing one to save five. “Consequentializers” reply: this act is wrong, but it is not for the best, since killing is worse than letting die. I argue that this reply undercuts the “compellingness” of consequentialism, which comes from an outcome-based view of action that collapses the distinction between killing and letting die.

Geometry, etymologically the “science of measuring the Earth”, is a mathematical formalization of space. Just as formal concepts of number may be rooted in an evolutionary ancient system for perceiving numerical quantity, the fathers of geometry may have been inspired by their perception of space. Is the spatial content of formal Euclidean geometry universally present in the way humans perceive space, or is Euclidean geometry a mental construction, specific to those who have received appropriate instruction? The spatial content of the (...) formal theories of geometry may depart from spatial perception for two reasons: first, because in geometry, only some of the features of spatial figures are theoretically relevant; and second, because some geometric concepts go beyond any possible perceptual experience. Focusing in turn on these two aspects of geometry, we will present several lines of research on US adults and children from the age of three years, and participants from an Amazonian culture, the Mundurucu. Almost all the aspects of geometry tested proved to be shared between these two cultures. Nevertheless, some aspects involve a process of mental construction where explicit instruction seem to play a role in the US, but that can still take place in the absence of instruction in geometry. (shrink)

Deontologists believe in two key exceptions to the duty to promote the good: restrictions forbid us from harming others, and prerogatives permit us not to harm ourselves. How are restrictions and prerogatives related? A promising answer is that they share a source in rights. I argue that prerogatives cannot be grounded in familiar kinds of rights, only in something much stranger: waivable rights against oneself.

When, if ever, do we wrong ourselves? The Self-Other Symmetric answer is: when we do to ourselves what would wrong a consenting other. The standard objection, which has gone unchallenged for decades, is that Symmetry seems to imply that we wrong ourselves in too many cases—where rights are unwaivable, or “self-consent” is lacking. We argue that Symmetry not only survives these would-be counterexamples; it explains and unifies them. The key to Symmetry is not, as critics have supposed, the bizarre claim (...) that we must literally give ourselves consent if we are to avoid wronging ourselves. Instead, it is that we authorize ourselves simply by making decisions, just as we can authorize others by making decisions jointly. (shrink)

In the classic Miners case, an agent subjectively ought to do what they know is objectively wrong. This case shows that the subjective and objective ‘oughts’ are somewhat independent. But there remains a powerful intuition that the guidance of objective ‘oughts’ is more authoritative—so long as we know what they tell us. We argue that this intuition must be given up in light of a monotonicity principle, which undercuts the rationale for saying that objective ‘oughts’ are an authoritative guide for (...) agents and advisors. (shrink)

Supererogatory acts are those that lie “beyond the call of duty.” There are two standard ways to define this idea more precisely. Although the definitions are often seen as equivalent, I argue that they can diverge when options are infinite, or when there are cycles of better options; moreover, each definition is acceptable in only one case. I consider two ways out of this dilemma.

There are plenty of classic paradoxes about conditional obligations, like the duty to be gentle if one is to murder, and about “supererogatory” deeds beyond the call of duty. But little has been said about the intersection of these topics. We develop the first general account of conditional supererogation, with the power to solve familiar puzzles as well as several that we introduce. Our account, moreover, flows from two familiar ideas: that conditionals restrict quantification and that supererogation emerges from a (...) clash between justifying and requiring reasons. (shrink)

Mind-wandering seems to be paradigmatically unintentional. However, experimental findings have yielded the paradoxical result that mind-wandering can also be intentional. In this paper, we first present the paradox of intentional mind-wandering and then explain intentional mind-wandering as the intentional omission to control one’s own thoughts. Finally, we present the surrealist method for artistic production to illustrate how intentional omission of control over thoughts can be deployed towards creative endeavors.

According to a familiar (alleged) requirement on practical reason, one must believe a proposition if one is to take it for granted in reasoning about what to do. This paper explores a related requirement, not on thinking but on acting—that one must accept a goal if one is to count as acting for its sake. This is the acceptance requirement. Although it is endorsed by writers as diverse as Christine Korsgaard, Donald Davidson, and Talbot Brewer, I argue that it is (...) vulnerable to counterexamples, in which agents act in light of ends that they do not accept but are still merely considering. For instance, a young professional may keep a job option open not because she definitely wants or intends to take it, but just because she is considering taking it. I try to show that such examples are not easily resisted; that they present challenges specifically for Brewer, Davidson, and especially Korsgaard; and that the examples also raise fresh, non-partisan questions in action theory. What is considering, exactly? How could it fall short of acceptance while still guiding behaviour? How can we act for an end before thinking it through? (shrink)

Des branches entières des mathématiques sont fondées sur des liens posés entre les nombres et l’espace : mesure de longueurs, définition de repères et de coordonnées, projection des nombres complexes sur le plan… Si les nombres complexes, comme l’utilisation de repères, sont apparus relativement récemment (vers le XVIIe siècle), la mesure des longueurs est en revanche un procédé très ancien, qui remonte au moins au 3e ou 4e millénaire av. J-C. Loin d’être fortuits, ces liens entre les nombres et l’espace (...) reflèteraient une intuition fondamentale, universelle, façonnée au cours des millénaires par la sélection naturelle, et qui aurait servi de guide et d’inspiration aux mathématiciens au fil des siècles. (shrink)

This is just an initial draft, which I hope to work on over the next year in light of comments. If you think I left off a big question, or left on a boring one, please email me! (Thanks to Brian Hedden and Harvey Lederman for some initial comments.).

Ouraiminthischapteristodelineatetheformofsharedagencythatwe take to be manifested in collective memory. We argue for two theses. First, we argue that, given a relatively weak conception of episodicity, certain small-scale groups display a form of emergent (i.e., genuinely collective) episodic memory, while large-scale groups, in contrast, do not display emergent episodic memory. Second, we argue that this form of emergent memory presupposes (high-level and possibly low-level) metamemorial capacities, capacities that are, however, not themselves emergent group-level features but rather strictly individual-level features. The form of (...) shared agency that we delineate is thus revealed as being minimal in three senses. First, the relevant groups are themselves minimal in terms of their size. Second, the form of memory in question is minimally episodic. And finally, the cognitive capac- ities attributed to the relevant groups are minimal, in the sense that they need not themselves be capable of metacognition. (shrink)

The main aim of this paper is to clarify the relation between epistemic feel- ings, mental action, and self-ascription. Acting mentally and/or thinking about one’s mental states are two possible outcomes of epistemic or metacognitive feelings. Our men- tal actions are often guided by our E-feelings, such as when we check what we just saw based on a feeling of visual uncertainty; but thought about our own perceptual states and capacities can also be triggered by the same E-feelings. The first (...) section of the pa- per presents Dokic’s argument for the insufficiency of the “ascent routine” to account for non-transparent cases of self-ascription, as well as his account of E-feelings. The second section then presents a two-level model of metacognition that builds on Dokic’s account and my own view of the issue. The two-level model links E-feelings to a min- dreading capacity in order to account for non-transparent self-ascriptions. Finally, the third section develops a deeper characterization of the relation among E-feelings, mental action, and self-ascription of mental states based on epistemic rules. In the context of self-knowledge, these remarks suggest the existence of means of forming self-ascriptions other than the ascent routine. (shrink)

John Taurek argues that, in a choice between saving the many or the few, the numbers should not count. Some object that this view clashes with the transitivity of ‘better than’; others insist the clash can be avoided. I defend a middle ground: Taurek cannot have transitivity, but that doesn’t doom his view, given a suitable conception of value. I then formalize and explore two conceptions: one context-sensitive, one multidimensional.

Why should ‘better than’ be transitive? The leading answer in ethics is that values do not change with context. But this cannot be the entire source of transitivity, I argue, since transitivity can fail even if values never change, so long as they are complex, with multiple dimensions combined non-additively. I conclude by exploring a new hypothesis: that all alleged cases of nontransitive betterness, such as Parfit’s Repugnant Conclusion, can and should be modelled as the result of complexity, not context-relativity.

So you want to publish some philosophy—preferably, good philosophy in a nice journal. -/- How do you do it?

Entiendo la acción filosófica como un proceso doble de crítica axiomática y construcción teórica. Cuando esta acción se aplica a las construcciones simbólicas de nuestra identidad, la llamo mitopoética. Por motivos evidentes, este libro no puede sino aspirar a ser el bosquejo de un mapa epistemológico a gran escala de las narraciones de la identidad humana, esquema que he dividido en tres partes. En las dos primeras, defino una estructura conceptual que será utilizada en la tercera para desarrollar una teoría (...) de la acción mítica. La primera es una introducción general a los problemas de la mitología tal y cómo han sido tratados desde el punto de vista de la filosofía de la religión, la lingüística, la historia, la estética y la epistemología, fundiendo todos en un concepto más general de antropología filosófica. La segunda parte está dedicada a la definición de las emociones y a la comprensión de su centralidad en relación a la racionalidad y la estructura de los mitos. A partir de los procesos de desarrollo semántico-emocional del lenguaje, construyo una teoría de la racionalidad continua, en la que los ritos animales son entendidos como protomitos, y los rituales y mitos humanos como un desarrollo simbólico enario de unos protocolos generales de supervivencia. Ambas partes son, entonces, una discusión sobre los elementos conceptuales necesarios para comprender las estructuras mítico-rituales, definidas y tratadas en la tercera sección, en la que defino las propiedades de las acciones miméticas interpretativas, o acciones míticas, y examino las diferentes configuraciones que han tomado a lo largo de nuestro desarrollo simbólico. El libro concluye con un análisis de los condicionamientos generales para el desarrollo de futuras estructuras míticas. Mi punto de partida ontoepistemológico es evolucionista, emergentista y constructivista, una postura que queda mejor expresada a partir de la teoría de la racionalidad continua, de inspiración aristotélica, que parte de que los procesos vitales muestran -en diferentes estados de complejidad- la propiedad de la inteligencia. (shrink)

While the French phenomenologist Maurice Merleau-Ponty remained engaged with artistic creation throughout his entire work, which continues to inspire artists today in manifold ways, no systematic and artistically inclusive study of this dimension of his thought has existed so far. Du sensible à l’œuvre fills this gap by offering not only an in-depth study of Merleau-Ponty’s aesthesiology and aesthetics by international Merleau-Ponty scholars spanning three generations, but also a rich selection of essays by art critics and theorists who assess the (...) impact of Merleau-Ponty’s philosophy on their own artistic fields, including cinema, music, literature, film, dance, and installation art. (shrink)

Some sacrifices—like giving a kidney or heroically dashing into a burning building—are supererogatory: they are good deeds beyond the call of duty. But if such deeds are really so good, philosophers ask, why shouldn’t morality just require them? The standard answer is that morality recognizes a special role for the pursuit of self-interest, so that everyone may treat themselves as if they were uniquely important. This idea, however, cannot be reconciled with the compelling picture of morality as impartial—the view that (...) we are each anyone’s equal. I propose an alternative Self-Other Symmetric account of our moral freedom: the limits on what morality may demand of us are set by the duties we owe to ourselves. I begin with a defense of the Self-Other Symmetry: the idea that we owe the same duties to ourselves—and have the same rights against ourselves—as any relevantly similar other. Because we are consenting parties to our own actions, I argue, our rights against ourselves do not function like the rights of unwilling others. Instead, they play a permissive function, allowing us to block the demand to give up what is ours. I conclude by uniting, aggravating, and trying to solve some paradoxes of supererogatory permissions, guided by the idea that morality cannot be reduced to a ranking of options from best-to-worst. Rights against oneself are an irreducible second dimension, one that we need if we are to unify rights and supererogation into an impartial moral vision. (shrink)

It is difficult to advance a point beyond what Keynes himself commented about his own vision in The General Theory of Employment, Interest and Money in 1936 (hereafter TGT) in its Chapter 24. It is also difficult to express a deeper thought than what Skidelsky wrote about Chapter 24 of TGT (cf. Skidelsky, 1997). The purpose of this article is to identify whether Chapter 24 of TGT is the gist of Keynes’s legacy, having set the foundations of macroeconomics in the (...) previous 23 Chapters. Relevant topics included in Chapter 24 are the consequences of full employment, the fate of income distribution, the future of overall wealth, the socialization of investment, saving, expectations, the role of the State in economies, the future of financial markets and the interaction between economics and other disciplines. Indeed this Chapter displays Keynes’s genius as a social philosopher, following the tradition of The Economics Possibilities for our Grandchildren (1930). In Chapter 24 he was taking a glance at his product as did Phillip II when he was observing the construction of his castle El Escorial in XVII Spain. Within his vision, is this piece of work a justification of capitalism? Keynes sees the State as both the spender and the employer of last resort, thereby proposing a new role for the government (Skidelsky, 1998). He also suggests a new role for the private sector and reconsiders the interrelation between the two sectors. He is fully optimistic about this issue, which he considers as evolutionary. In addition, Keynes blurs the distinction between economics and sociology, advancing new interdisciplinary hints in his thinking. Keynes is also concerned on the epistemological role of assumptions in order to obtain defensible conclusions. Thereafter the British economist proposes new methods. He was a neo-realist and was against the inductive method. In addition, it can be stated that TGT is grounded on new psychological laws and motivations, that is, on a new vision of humankind, especially the analyzed chapter. His topics are the bypassing of Classical Economics; the destiny of macroeconomics in both theoretical and policy terms, highlighting new roles for interest rates; savers and rentiers; and the relevance of the concepts of ideas, interests and power. In all these respects Keynes is once again far ahead of his time. Finally a debatable topic dealt with by Keynes in Chapter 24 of TGT is 1 PhD in Economics, Lancaster University, UK; Professor-researcher at ISEC Universidad de Negocios, Mexico City. socialisation of investment. This is in words of Skidelsky, a shift in the balance of social power. Keynes is thus in Chapter 24 of TGT a visionary and an idealist, a reformer, and certainly a trans-generational thinker. When he talks about the passion of thriftiness and the setting of reasonable financial rewards arising from financial instruments he is advancing explications for financial crises in terms of speculation. The open conclusion is that Chapter 24 contains the gist of Keynes’s mature philosophical thinking and legacy, confirming that for him attitudes are one of the most relevant issues in life. In addition, he considers that both social and psychological elements are necessary for a thorough understanding of economic issues and their consequences, such as peace and happiness. Section 1 is an introduction. Section 2 is both a literature review and a summary of Keynes’s general philosophical insights. Section 3 is an analysis of Chapter 24 of TGT in the specific fields of Epistemology, Ethics, Ontology, and Political and Social Philosophy. Section 4 is a conclusion. References are listed at the end of the article. Keywords: Keynes, philosophy of economics, social philosophy, epistemology, method, ethics, ontology, uncertainty, full employment, income distribution, wealth, euthanasia of the rentier, saving, socialization of investment, O’Donnell, Carabelli, Fitzgibbons, Skidelsky. (shrink)

Kant argued that Euclidean geometry is synthesized on the basis of an a priori intuition of space. This proposal inspired much behavioral research probing whether spatial navigation in humans and animals conforms to the predictions of Euclidean geometry. However, Euclidean geometry also includes concepts that transcend the perceptible, such as objects that are infinitely small or infinitely large, or statements of necessity and impossibility. We tested the hypothesis that certain aspects of nonperceptible Euclidian geometry map onto intuitions of space that (...) are present in all humans, even in the absence of formal mathematical education. Our tests probed intuitions of points, lines, and surfaces in participants from an indigene group in the Amazon, the Mundurucu, as well as adults and age-matched children controls from the United States and France and younger US children without education in geometry. The responses of Mundurucu adults and children converged with that of mathematically educated adults and children and revealed an intuitive understanding of essential properties of Euclidean geometry. For instance, on a surface described to them as perfectly planar, the Mundurucu's estimations of the internal angles of triangles added up to ∼180 degrees, and when asked explicitly, they stated that there exists one single parallel line to any given line through a given point. These intuitions were also partially in place in the group of younger US participants. We conclude that, during childhood, humans develop geometrical intuitions that spontaneously accord with the principles of Euclidean geometry, even in the absence of training in mathematics. (shrink)

Does geometry constitues a core set of intuitions present in all humans, regarless of their language or schooling ? We used two non verbal tests to probe the conceptual primitives of geometry in the Munduruku, an isolated Amazonian indigene group. Our results provide evidence for geometrical intuitions in the absence of schooling, experience with graphic symbols or maps, or a rich language of geometrical terms.

Value pluralists believe in multiple dimensions of value. What does betterness along a dimension have to do with being better overall? Any systematic answer begins with the Strong Pareto principle: one thing is overall better than another if it is better along one dimension and at least as good along all others. We defend Strong Pareto from recent counterexamples and use our discussion to develop a novel view of dimensions of value, one which puts Strong Pareto on firmer footing. We (...) conclude by defending Dimensionalism, the hypothesis that overall value relations are determined solely by how things compare along value dimensions. These are first steps towards a more systematic value pluralism. (shrink)

How could it be wrong to exploit—say, by paying sweatshop wages—if the exploited party benefits? How could it be wrong to do something gratuitously bad—like giving to a wasteful charity—if that is better than permissibly doing nothing? Joe Horton argues that these puzzles, known as the Exploitation Problem and All or Nothing Problem, have no unified answer. I propose one and pose a challenge for Horton’s take on the Exploitation Problem.

El presente artículo tiene por objetivo plantear la pregunta por la técnica económica en el sentido heideggeriano del preguntar. Con “sentido heideggeriano” nos referimos al modo en el que Heidegger plantea la pregunta por la técnica a partir de la perturbación que provoca la técnica moderna. En otras palabras, nos preguntamos por “la” técnica económica inspirados por las consecuencias – pasadas, actuales y potenciales – de la técnica económica moderna: la economía de mercado. El trabajo procederá de la siguiente manera. (...) En primer lugar, planteamos la pregunta por la técnica económica explicando los motivos que nos llevan a ella y la inspiración heideggeriana de esta pregunta. En particular, apuntamos al fenómeno de la crisis económica en su sentido contemporáneo. En segundo lugar, buscaremos mostrar que, tal como hizo Heidegger con la técnica, no es posible hablar de “la” economía, sino que será necesario distinguir entre una economía antigua y una economía moderna. En tercer lugar, recurriremos al estudio histórico-antropológico de Karl Polanyi para describir la distinción entre ambos modos de concebir lo económico. En cuarto lugar, a partir de la descripción anterior mostraremos que la economía de mercado no es un mero instrumento para la producción de condiciones materiales, pues está caracterizada por una esencia provocante. Finalmente, concluiremos en torno a las consecuencias y posibilidades de esta descripción filosófica de la economía de mercado. Palabras clave: Economía de mercado, Martin Heidegger, Karl Polanyi, Filosofía de la economía. (shrink)

Seems plausible to accept the thesis that “it is not objects per se that have a special status in the mind of the child”. I grasp this thesis in the sense that the only stuff that infants can individuate are not objects, but this not implies that objects do not make the core contribution to our (adult) metaphysical conceptual scheme, i.e. to constitute a platform for basic adaptive environmental performances in adult life. Plausibly, any young human cognitive system needs to (...) stabilize capacities to track holes and shadows since these non concrete entities could be indispensable in a world perceived as populated with objects. (shrink)

Coleman Hughes argues for a "colorblind" approach to morality and policy: we should try to treat people without regard to race. I argue that colorblindness is less feasible, and less desirable, than it sounds. Hughes conceives of race as being skin-deep, not the sort of thing one should care about. But in American politics, "races" are often really ethnic groups, defined by a shared culture and history -- two things that we might reasonably care about. A colorblind ethos asks ethnic (...) minorities not to be partial towards their group and to instead join in the "melting pot." Understandably, not everyone will want to do this, and the result is both a moral and practical challenge for colorblind politics. (Currently rewriting this to submit to the Journal of American Affairs; comments welcome.). (shrink)

We argue that supererogation cannot be understood just in terms of reasons for action. In addition to reasons, a theory of supererogation must include prerogatives, which can make an action permissible without counting in favor of doing it.

Is calculation possible without language? Or is the human ability for arithmetic dependent on the language faculty? To clarify the relation between language and arithmetic, we studied numerical cognition in speakers of Mundurukú, an Amazonian language with a very small lexicon of number words. Although the Mundurukú lack words for numbers beyond 5, they are able to compare and add large approximate numbers that are far beyond their naming range. However, they fail in exact arithmetic with numbers larger than 4 (...) or 5. Our results imply a distinction between a nonverbal system of number approximation and a language-based counting system for exact number and arithmetic. (shrink)

The mapping of numbers onto space is fundamental to measurement and to mathematics. Is this mapping a cultural invention or a universal intuition shared by all humans regardless of culture and education? We probed number-space mappings in the Mundurucu, an Amazonian indigene group with a reduced numerical lexicon and little or no formal education. At all ages, the Mundurucu mapped symbolic and nonsymbolic numbers onto a logarithmic scale, whereas Western adults used linear mapping with small or symbolic numbers and logarithmic (...) mapping when numbers were presented nonsymbolically under conditions that discouraged counting. This indicates that the mapping of numbers onto space is a universal intuition and that this initial intuition of number is logarithmic. The concept of a linear number line appears to be a cultural invention that fails to develop in the absence of formal education. (shrink)

If research works, inspired by the instrumental approach of Rabardel (1995), shone the activities instrumented by the teachers by spotting instrumental geneses (Saujat, 2000), on the other hand, none tried to consider their systems of instruments (Bourmaud, 2006). Inspired by an investigation realized in the branch of industry, we discuss the opportunity of such analysis for the training of the teachers. From a case study based on interviews investigating the redefined task (Leplat, 1997) of professionals in charge of safety in (...) company, we determine the five characteristics of a system of instruments for one of the professionals became trainer. Si des travaux de recherche, inspirés de l'approche instrumentale de Rabardel (1995), ont éclairé les activités instrumentées des enseignants en repérant des genèses instrumentales (Saujat, 2000), en revanche aucun n’a cherché à considérer leurs systèmes d'instruments (Bourmaud, 2006). Inspirés par une investigation réalisée dans le secteur industriel, nous discutons de l'opportunité d’une telle analyse pour la formation des enseignants. A partir d’une étude de cas appuyée sur des d’entretiens explorant la tâche redéfinie (Leplat, 1997) de professionnels chargés de sécurité en entreprise, nous déterminons les cinq caractéristiques d’un système d’instruments chez un des professionnels devenu formateur. (shrink)

This book offers a fresh theological perspective on faith by exploring its gnoseological and metaphysical foundations. It recovers the existential aspects of faith by engaging with the thought of Descartes, Hume, Kant, Fichte, Hegel, Heidegger, and the Christian existentialism of Kierkegaard. This study is informed by the dynamic Thomistic lens developed by Cornelio Fabro (1911-1995), one of the most original twentieth-century commentators on Thomas Aquinas and a preeminent specialist on Kierkegaard and the phenomenon of militant modern atheism. In harmony with (...) the guidelines presented by John Paul II in number 67 of Fides et Ratio (1998), the book will be of particular interest to students and professors of fundamental theology. This study will also provide a philosophical foundation for Christians interested in a deeper knowledge of their faith, and a stimulating topic for anyone questioning the openness of the human being to the Absolute. -/- . (shrink)

All humans share a universal, evolutionarily ancient approximate number system (ANS) that estimates and combines the numbers of objects in sets with ratio-limited precision. Interindividual variability in the acuity of the ANS correlates with mathematical achievement, but the causes of this correlation have never been established. We acquired psychophysical measures of ANS acuity in child and adult members of an indigene group in the Amazon, the Mundurucú, who have a very restricted numerical lexicon and highly variable access to mathematics education. (...) By comparing Mundurucú subjects with and without access to schooling, we found that education significantly enhances the acuity with which sets of concrete objects are estimated. These results indicate that culture and education have an important effect on basic number perception. We hypothesize that symbolic and nonsymbolic numerical thinking mutually enhance one another over the course of mathematics instruction. (shrink)

Confirming Robinson’s Statement? A Lakatosian Analysis of Keynes and his Immediate Orthodoxy Jesús Muñoz Abstract Was the Keynesian message alive during the second half of the XXth Century, or was it betrayed by his followers? This article in the fields of the history of economic thought and methodology contrasts the Scientific Research Programmes (SRPs), a Lakatosian concept, of Keynes in The General Theory of Employment, Interest and Money (TGT) with those of its immediate orthodox schools: Monetarism (MS), Neoclassical Synthesis (NS), (...) New Classical Macroeconomics – rational expectations – (RE) and General Disequilibrium (GD). The objective is to to assess the immediate impact of Keynes’s vision in economics. It can be concluded according to this comparison that Keynes’s bequeath was alive during the period between 1950 and 1980, but that it was accepted under different names. Many economists deny this statement. However it is hereby argued with the help of Lakatosian methodology that in both economic and philosophical terms the MS, NS, RE and GD SRPs are degenerative variants of Keynes's SRP. The Keynesian reasoning chain -a non self-regulated system, non neutrality on the part of money, organicism, non-ergodicity, historical time and uncertainty- is misunderstood and hence misapplied on the part of these deviant schools, or transformed into “bastard Keynesianism”, to quote Joan Robinson (Joan Robinson, 1975[1973], 125). In other words, Keynes’s economics is different from Keynesian economics as was firstly proposed by Axel Leijonhuvfud (Leijonhuvfud, 1968). The internal history of macroeconomics in those periods is undertaken, since it is is the rational reconstruction of the meaning of a SRP. Section 1 is an introduction to basic concepts related to philosophy of science and methodology, especially Lakatosian methodology, which can be skipped by the specialized reader. Section 2 is an analysis of Keynes’s hard core in his SRP, also being an introduction to the problem as it outlines Keynes’s thinking, Section 3 describes initial Post Keynesianism, which was faithful to the original message. Sections 4, 5, 6 and 7 outline the hard cores of Monetarists, Neoclassical Synthesis, New Classical Macroeconomics and General Disequilibrium, respectively. Section 8 is a comprehensive analysis of the differences between the mentioned paradigms, and hence concludes. References are listed at the end of the article. (shrink)

Defiendo la opinión de que la infancia es intrínsecamente valiosa en lugar de tener valor solo en la medida en que conduce a una buena edad adulta. Ni la visión de los “niños como adultos inacabados” ni la más extravagante de “los adultos como niños defectuosos” son convincentes por sí mismas porque ambas son formas incompletas de contar la historia de la infancia y la edad adulta. Un breve artículo no puede resolver la cuestión del valor relativo de la niñez (...) y la adultez, pero sugiero que es plausible que algunos tipos de valor que podemos disfrutar plenamente como niños sean, en el caso de la mayoría de las personas, diferentes de aquellos que podemos disfrutar como adultos. A medida que nos hacemos adultos mejoramos nuestros conocimientos y habilidades: acumulamos experiencia y controlamos mejor nuestras emociones. Por lo tanto, nos volvemos capaces de una plena agencia moral. Además, nos volvemos más decididos y adquirimos las habilidades ejecutivas necesarias para perseguir nuestros objetivos de manera efec-tiva y, por lo tanto, tenemos nuevos tipos de logros disponibles. Al mismo tiempo, en la transición a la edad adulta perdemos, en promedio, no solo habilidades físicas deseables como la agilidad y la flexibilidad, sino también gran parte de la plasticidad mental, la imaginación, la curiosidad y la percepción vívida, a veces sinestésica, del mundo (es decir, la capacidad de experimentar el mundo a través de más de un sentido a la vez). En el proceso, la capacidad de imaginar mundos radicalmente diferentes y las habilidades filosóficas y artísticas que teníamos de niños se pierden en general o al menos se reducen en gran medida. Por lo tanto, el cambio de la niñez a la edad adulta puede no ser en todos los sentidos un progreso, como diría la visión de los “niños como adultos inacabados”, o una regresión, como sugiere la visión de los “adultos como niños defectuosos”. Más bien, es una transformación de un tipo de ser humano intrínsecamente valioso a un tipo diferente de ser humano intrínsecamente valioso. Mi relato se basa en el trabajo en filosofía con niños y en nuevas investigaciones en psicología del desarrollo. Si bien hablo de los niños en general, no hace falta decir que las afirmaciones sobre las habilidades de los niños se aplican de manera diferente a los diferentes grupos de edad; sin embargo, asumo que la distinción entre “infancia” y “edad adulta” es, como tal, pertinente. (shrink)