Resumen La figura femenina en el arte cinematográfico ha sido mostrada mediante arquetipos y cumpliendo distintas funciones. Nos proponemos en este estudio analizar los personajes femeninos por medio de la narrativa audiovisual en dos películas emblemáticas de la cinematografía de Hitchcock: Recuerda y Vértigo, en las que la mujer se contempla como empoderada, pero también sometida, llegando a una negación de su propia identidad. Consideramos que la forma del tratamiento de la mujer en el cine de dicha época radica en (...) la situación social de la misma, sufriendo un tratamiento discriminatorio, que es admitido por los personajes femeninos justificándolo en un enamoramiento, que anula la propia personalidad. Abstract The female figure in cinematographic art has been shown through archetypes and performing different functions. We propose in this study to analyze female characters through the audiovisual narrative in two emblematic films of Hitchcock’s cinematography: Spellbound and Vertigo, in which women are seen as empowered, but also subjected to a denial of their own identity. We consider that the treatment of women in the cinema of that time lies in the social situation of the same, suffering a discriminatory treatment, which is admitted by the female characters justifying it in a crush, which annuls the own personality. (shrink)

El objetivo de este trabajo es identificar el significado del papel de la madre, en el desarrollo social, para tres iniciativas de la Renovación de la Pedagogía: la Institución Libre de Enseñanza, las Escuelas del Ave María y la Escuela Moderna de Barcelona. Las fuentes primarias, analizadas para alcanzar dicho fin, son publicaciones de revistas con fines socioeducativos, en su gran mayoría. Y nos advierten de un discurso dispar entre los tres proyectos. Determinando como conclusión principal que las propuestas examinadas (...) tuvieron sus propios planteamientos sobre el significado de madre, pero todas ellas sabían de su importancia como figura educadora. (shrink)

This article aims to measure both the economic and social value of Tecnocampus, a Science and Technology Park in its region of influence. Our results show that the impact of Tecnocampus has a socioeconomic cost–benefit ratio of 2.39. Measuring the impact of this multifaceted centre requires a diverse approach. Although the methods used are not new, the combination of them presents a novel approach to measure the impact of an institution of this nature. We have measured the economic value with (...) the Input–Output model, including the Social Accounting Matrix. On the other hand, for social value calculations, we have used cost–benefit analysis adding measurements of firm localisation to estimate externality effects. Our main results present an economic value of more than 0.054% of the Catalan GDP, whereas the employment impact represents almost 0.37% of total employment in the region. The total economic multiplier of Tecnocampus activity is estimated to be 1.89. Social value generates an additional 0.50 euros to the multiplier according with our analysis. This additional social value represents an increase of productivity estimated in 20 million euros of operational income for Catalan firms and the creation of seven additional firms in the Maresme region as a result of knowledge spillovers. The social value also includes reduction of over-education caused by a better matching between graduates and enterprises, a more direct application of research, and an increase in consumer surplus. Finally, we discuss the policy implications of our findings to promote investments in this kind of infrastructures. (shrink)

The dichotomy between the qualitative and the quantitative has been a classic throughout the history of science. As will be seen, this dichotomy permeates all ontological levels of reality. In this work, phenomenological examples potentially related to semiosis are presented at the different levels established by Mario Bunge and Josep Ferrater Mora, contrasting the qualitative categorizations with the quantifiable physical reality. Likewise, the need to continue in the quantification of the biosemiotic and linguistic studies will be presented, while, in (...) contrast, the need to establish a qualitative framework in the little-addressed study of technosemiotics will be raised, of potential interest given the notable advances that are expected in communication systems for inert artifacts in the next years. In short, in the thesis defended here the qualitative precedes the quantitative in the defining path of science. (shrink)

¿Es posible ser nacionalista y cristiano a la vez? ¿Hasta qué punto se han influido y se influyen de forma mutua nacionalismo y Cristianismo, especialmente en España? ¿Debe el Cristianismo orientar acerca del nacionalismo? ¿Acaso no tiene la competencia o los suficientes recursos para hacerlo? Las respuestas a esas preguntas suelen tratarse, en general, con bastante torpeza, sin el requerido conocimiento histórico; hay muchos intereses creados a los que no interesa la verdad. Los lectores de este libro (de 292 págs.) (...) encontrarán datos históricos apenas conocidos, esenciales para una reflexión liberal, necesaria a la hora de comprender tanto el Cristianismo y el nacionalismo, por un lado, como para darse cuenta de hasta qué punto son incompatibles, por otro. "La verdad os hará libres". En Europa, todo nacionalismo tiene su origen en el absolutismo decimonónico, surgido como reacción violenta contra el liberalismo, lo cual no interesa que se conozca a los nacionalistas, profundamente descontentos de su propia historia a la que, mintiendo, quieren ocultar o inventarse otra en su lugar. Índice: Prólogo de Jaime Mayor Oreja- Introducción- I. La inmoralidad del nacionalismo- II. Cristianismo, Humanismo, liberalismo- III. Nacionalismo y Cristianismo- IV. Católicos liberales- V. Nacionalismo y clericalismo- VI. Política nacionalista y política cristiana- VII. Los españoles, amigos- Epílogo de Josep Tarradellas, Presidente de la Generalitat de Catalunya (de una carta suya al autor de este libro, fechada en Barcelona, en el Palau de la Generalitat, el 28 de noviembre de 1977). (shrink)

Cognitive archaeologists attempt to infer the cognitive and cultural features of past hominins and their societies from the material record. This task faces the problem of _minimum necessary competence_: as the most sophisticated thinking of ancient hominins may have been in domains that leave no archaeological signature, it is safest to assume that tool production and use reflects only the lower boundary of cognitive capacities. Cognitive archaeology involves selecting a model from the cognitive sciences and then assessing some aspect of (...) the material record through that lens. We give examples to show that background theoretical commitments in cognitive science that inform those models lead to different minimum necessary competence results. This raises an important question: what principles should guide us in selecting a model from the cognitive sciences? We outline two complementary responses to this question. The first involves using _independent_ lines of evidence to converge on a particular capacity. This can then influence model choice. The second is a broader suggestion. Theoretical diversity is a good thing in science, but is only beneficial over a limited amount of time. According to recent modelling work, one way of limiting diversity is to introduce extreme priors. We argue that having a broad spectrum of views in the philosophy of cognitive science may actually help cognitive archaeologists address the problem of minimum necessary competence. (shrink)

In contrast to the theories of relativity, quantum mechanics is not yet based on a generally accepted conceptual foundation. It is proposed here that the missing principle may be identified through the observation that all knowledge in physics has to be expressed in propositions and that therefore the most elementary system represents the truth value of one proposition, i.e., it carries just one bit of information. Therefore an elementary system can only give a definite result in one specific measurement. The (...) irreducible randomness in other measurements is then a necessary consequence. For composite systems entanglement results if all possible information is exhausted in specifying joint properties of the constituents. (shrink)

When an agent intentionally changes something separate from herself—when, say, she opens a bottle—what is the relation between what the agent does and what the patient suffers? This paper defends the Aristotelian thesis that action is to passion as the road from Thebes to Athens is to the road from Athens to Thebes: they are two aspects of a single material reality. Philosophers of action tend to think otherwise. It is generally taken for granted that intentional transactions must be analyzed (...) in terms of a causal relation. Controversy surrounds the question what the causal relata are: event-causalists claim that both of the relata are events; agent-causalists claim that the first relatum is an agent, and they dispute among themselves whether the second is an event or a terminal state of the patient. But the entire controversy assumes the necessity of some causal analysis of transactions. This paper argues that, far from being necessary, no such analysis is even possible. (shrink)

This article maps existing research from 5,874 scholarly publications on social entrepreneurship (SE) utilizing scientometrics. The mapping indicates a taxonomy of five clusters: (a) the nature of SE, (b) policy implications and employment in relation to SE, (c) SE in communities and health, (d) SE personality traits, and (e) SE education. We complement the scientometric analysis with a systematic literature review of publications on SE in the Financial Times 50 list (FT50) and Business & Society and propose a multistage, multilevel (...) framework that highlights the clusters of existing research on SE based on their stage and level of analysis. This review study also helps outline a set of future research directions, including studies examining (a) the process stage at the micro-level and macro-level, (b) linkages across levels and stages, (c) linkages across stages over time or longitudinal studies, (d) SE in resource-constrained environments, (e) technological advancement and its impact on SE, (f) the types of social enterprises and their outcomes, and (g) various emerging topics in SE. (shrink)

Peter Singer’s defense of the duty to aid the world’s poor by the pond analogy is self-defeating. It cannot be both true that you ought to save the drowning child from a pond at the expense of ruining your shoes and that you ought to aid the world’s poor if you thereby do not sacrifice anything of comparable moral importance. Taking the latter principle seriously would lead you to let the child in front of you drown whenever you could thereby (...) save more children in the developing world. Though Singer can defend the duty to aid the world’s poor starting from consequentialist principles requiring you to make things go best in the impartial sense, he cannot have it invoking the commonsense judgment about what you ought to do in the pond case. There is no sound path from commonsense morality to Singer’s principles of beneficence. (shrink)

Today, music is ubiquitous, highly valued in all known cultures, playing many roles in human daily life. The ethnographic study of the music of extant human foragers makes this quite apparent. Moreover, music is ancient. Sophisticated bird-bone and ivory flutes dated from 40 kya reveal an even earlier musical-technological tradition. So is music likely to be an entrenched feature of human social life during the long passage to behavioral modernity—say, by 150 kya—or earlier? In this article I sketch an evolutionary (...) model that focuses on hominin vocal musicality and communication in the Pleistocene, tracking between series of phenotypes and changes in ecological, social, cognitive, and informational contexts. The model links musicality and protomusic to a bigger picture of hominin socio-cognitive evolution, making some connections clearer, motivating further theorizing and the search for new evidence. (shrink)

We discuss the difference between formal and natural languages, and argue that should the language metaphor have any foundation, it’s analogy with natural languages that should be taken into account. We discuss how such operation like reading, writing, sign, interpretation, etc., can be applied in the realm of the living and what can be gained, by such an approach, in order to understand the phenomenon of life.

Explores the notion of selfhood in the wake of the post-structuralist debates.

Recently theorists have developed competing accounts of the origins and nature of protolanguage and the subsequent evolution of language. Debate over these accounts is lively. Participants ask: Is music a direct precursor of language? Were the first languages gestural? Or is language continuous with primate vocalizations, such as the alarm calls of vervets? In this article I survey the leading hypotheses and lines of evidence, favouring a largely gestural conception of protolanguage. However, the “sticking point” of gestural accounts, to use (...) Robbins Burling’s phrase, is the need to explain how language shifted to a largely vocal medium. So with a critical eye I consider Michael Corballis’s most recent expression of his ideas about this transition. Corballis’s view is an excellent foil to mine and I present it as such. Contrary to Corballis’s account, and developing Burling’s conjecture that musicality played some role, I argue that the foundations of an evolving musicality provided the means and medium for the shift from gestural to vocal dominance in language. In other words, I suggest that an independently evolving musicality prepared ancient hominins, morphologically and cognitively, for intentional articulate vocal production, enabling the evolution of speech. (shrink)

In A Million Years of Music, Gary Tomlinson develops an extensive evolutionary narrative that emphasises several important components of human musicality and proposes a theory of the coalescence of these components. In this essay I tie some of Tomlinson’s ideas to five constraints on theories of music’s evolution. This provides the framework for organising my reconstruction of his model. Thereafter I focus on Tomlinson’s description of ‘entraining’ Acheulean toolmakers and offer several criticisms. I close with some tentative proposals for further (...) theorising. (shrink)

In previous work, the author has shown that $\Pi ^1_1$ -induction along $\mathbb N$ is equivalent to a suitable formalization of the statement that every normal function on the ordinals has a fixed point. More precisely, this was proved for a representation of normal functions in terms of Girard’s dilators, which are particularly uniform transformations of well orders. The present paper works on the next type level and considers uniform transformations of dilators, which are called 2-ptykes. We show that $\Pi (...) ^1_2$ -induction along $\mathbb N$ is equivalent to the existence of fixed points for all 2-ptykes that satisfy a certain normality condition. Beyond this specific result, the paper paves the way for the analysis of further $\Pi ^1_4$ -statements in terms of well ordering principles. (shrink)

Musical flutes constructed from bird bone and mammoth ivory begin to appear in the archaeological record from around 40,000 years ago. Due to the different physical demands of acquiring and working with these source materials in order to produce a flute, researchers have speculated about the significance—aesthetic or otherwise—of the use of mammoth ivory as a raw material for flutes. I argue that biological signaling theory provides a theoretical basis for the proposition that mammoth ivory flute production is a signal (...) of increasing social differentiation in Upper Palaeolithic human life. (shrink)

Questions regarding the moral responsibility of Internet accessand service providers relating to information on the Internetcall for a reassessment of the ways in which we think aboutattributing blame, guilt, and duties of reparation andcompensation. They invite us to borrow something similar to theidea of strict liability from the legal sphere and to introduceit in morality and ethical theory. Taking such a category in thedistribution of responsibilities outside the domain of law andintroducing it into ethics, however, is a difficult thing. Doingso (...) seems to conflict with some broadly shared and deeply feltintuitions regarding the individuality of responsibility and therelationship between responsibility and guilt. These convictionscoincide with some basic ideas in Kantian moral theory and theascriptive theory based on these ideas. Nevertheless, theproblems to which the proposed liabilities / responsibilitiesrelate are so serious that they do not seem to leave room foraloofness. At least, they encourage us to reconsider the idea ofstrict liability carefully and to assess its merits. (shrink)

First published in 2000. Routledge is an imprint of Taylor & Francis, an informa company.

Let Con↾x denote the finite consistency statement “there are no proofs of contradiction in T with ≤x symbols.” For a large class of natural theories T, Pudlák has shown that the lengths of the shortest proofs of Con↾n in the theory T itself are bounded by a polynomial in n. At the same time he conjectures that T does not have polynomial proofs of the finite consistency statements Con)↾n. In contrast, we show that Peano arithmetic has polynomial proofs of Con)↾n, (...) where Con∗ is the slow consistency statement for Peano arithmetic, introduced by S.-D. Friedman, Rathjen, and Weiermann. We also obtain a new proof of the result that the usual consistency statement Con is equivalent to ε0 iterations of slow consistency. Our argument is proof-theoretic, whereas previous investigations of slow consistency relied on nonstandard models of arithmetic. (shrink)

In the context of reverse mathematics, effective transfinite recursion refers to a principle that allows us to construct sequences of sets by recursion along arbitrary well orders, provided that each set is ‐definable relative to the previous stages of the recursion. It is known that this principle is provable in. In the present note, we argue that a common formulation of effective transfinite recursion is too restrictive. We then propose a more liberal formulation, which appears very natural and is still (...) provable in. (shrink)

We present a developmental perspective regarding the difference in perceptions toward privacy between young and old. Here, we introduce the notion of privacy conceptions, that is, the specific ideas that individuals have regarding what privacy actually is. The differences in privacy concerns often found between young and old are postulated as the result of the differences found in their privacy conceptions, which are subsequently linked to their developmental life stages. The data presented have been obtained through a questionnaire distributed among (...) adolescents, young adults, and adults and provide support for this developmental perspective. This study is one of the first to include adolescents when investigating the privacy concerns among young and old. The results show that the privacy conceptions held by adolescents indeed differ from those held by young adults and adults in keeping with the expectations as seen from a developmental perspective. In addition, the areas in which the differences in privacy conceptions are found also reflect the strongest relationship with concerns. As such, these findings present an alternative perspective to the commonly held notion that young people are less concerned about privacy. (shrink)

Review of: Fiona MacDonald: Individualising risk (Singapore: Palgrave Macmillan, 2021, 223 pp, 130€ HB). MacDonald advances several claims. First, the ‘gig economy’ and ‘cash-for-care’ marketisation of social care and health support work come with major pitfalls: These are explored with reference to specific cases in Australia and England. Second, processes that underlie the individualisation of care need to be identified and critically evaluated. For when risk and responsibility are shifted onto individual workers, what we can expect to see, given the (...) evidence, is a marked decrease in the quality of care that the elderly and people with disability receive. [...]. (shrink)

The discussion of whether people understand themselves and others by using theories of behaviour (theory theory) or by simulating mental states (simulation theory) lacks conclusive empirical evidence. Nichols et al. (1996) have proposed the Langer effect (Langer, 1975) as a critical test. From people's inability accurately to predict the difference in the subjective value of lottery tickets in choice and no‐choice conditions, they argued that people do not simulate behaviour in such situations. In a series of four experiments, we consistently (...) failed to replicate the original difference between choice and no‐choice under the conditions used by Nichols et al. We conclude that the replicability of the effect depends on an unknown combination of factors. As long as the target effect is not better understood and under better experimental control, it is difficult to use it as a yardstick against which the accuracy of simulation can be assessed. (shrink)

In this essay, I show how the French philosopher of science, Gaston Bachelard, reacted to the idea of phenomenology at different stages of his philosophical development. During the early years, Kantianism (through a Schopenhauerian reading of Kant) had the greatest influence on his understanding of phenomenology. Even if he always considered phenomenology a valuable method, Bachelard believed that the term noumenon is necessary, not for a full description of reality, but for probing possible sources of reality. For him, phenomena are (...) not only static objects or things observed in nature, but dynamic objects that can be produced or even created (hence phenomenotechnique). The noumenal realm lies beyond the structure of the phenomenal world. In his later “poetical” years, Bachelard did not make a strict distinction between noumena and phenomena, but instead situated the poetical (literary) image, a phenomenon of literary consciousness, in specific zones between subjectivity and objectivity; the term phenomenotechnique no longer plays any role in his study of imagination or daydreams. For the later Bachelard, phenomenology became the method or attitude that can best lead us into the unexplored regions of our consciousness (reverie) which remain largely forgotten by Western philosophy, or drowned out by its exclusive concern with other aspects of consciousness, such as rational thought. (shrink)

Mehr et al. seek to explain music's evolution in terms of a unitary proper function – signalling cooperative intent – which they cash out in two guises, coalition signalling and parental attention signalling. Although we recognize the role signalling almost certainly played in the evolution of music, we reject “ultimate” causal explanations which focus on a unidirectional, narrow range of causal factors.

Aestheticians should be excited by the prospects of a philosophy of antiques. It is to their merit that Curtis and Baines (2016) ignite philosophical discussion about this aesthetically and historically important category, so far overlooked by philosophers. And I agree with much they have to say on the topic. For one, I think the Adjectival Thesis they proffer is sound. That is, the term ‘antique’ does not denote a kind of object (it is not a kind sortal); rather, it modifies (...) objects—we can think of those modified objects as having “antique status.” But I do have several points of contention concerning their analysis. I hope these reservations will contribute to the project-in- progress that Curtis and Baines see their article as having sketched out. (shrink)

In this contribution, we identify and clarifysome distinctions we believe are useful inestablishing the reliability of information onthe Internet. We begin by examining some of thesalient features of information that go intothe determination of reliability. In so doing,we argue that we need to distinguish contentand pedigree criteria of reliability and thatwe need to separate issues of reliability ofinformation from the issues of theaccessibility and the usability of information.We then turn to an analysis of some commonfailures to recognize reliability orunreliability.

This paper aims to apply contemporary theories of causation to historiography. The main purpose is to show that historians can use the concept of causation in a variety of ways, each of which is associated with different historiographical claims and different kinds of argumentation. Through this application, it will also become clear, contrary to what is often stated, that historical narratives are (in a specific way) causal, and that micro-history can be seen as a response to a very specific (causal) (...) problem of Braudelian macro-history. (shrink)

Empirical research on counterfactual thinking has found a closeness effect: people report higher negative affect if an actual outcome is close to a better counterfactual outcome. However, it remains unclear what actually is a ?close? miss. In three experiments that manipulate close counterfactuals, closeness effects were found only when closeness was unambiguously defined either with respect to a contrasted alternative, or with respect to a categorical boundary. In a real task people failed to report greater negative affect when encountering a (...) close numerical miss, while they predicted greater negative affect hypothetically. These results show that counterfactual closeness effects on affect depend on closeness being accessible and unambiguously defined. (shrink)

The conference “The Special Role of Science in Liberal Democracy” was held November 21–22 2013 at the University of Copenhagen. The conference was organized by Julie Zahle and Klemens Kappel as part of a research project on this topic, funded by the Carlsberg Foundation.There were six plenary speakers: James Bohman, Heather Douglas, Harold Kincaid, Martin Kusch, Eleonora Montuschi and Erik Weber. The other speakers at the conference were: Manuela Fernandez-Pinto, Anton Froeyman, Heidi Grasswick, Rico Hauswald, Oier Imaz, Kristen (...) Intemann, Saana Jukola, Klemens Kappel, Arnon Keren, Loren King (Wilfrid Laurier Un.. (shrink)

This paper takes a stand on Hamblin semantics and its relation to the semantics-to-pragmatics interface. Biased questions, where the speaker finds one of the options more likely and expects the confirmation that p is true, raise a concern about the limits of Hamblin semantics. I argue that biased questions have modified Hamblin semantics, while unbiased questions have unconstrained Hamblin semantics. The optional bias feature explains compositionally. It is triggered by likelihood presuppositions ranging Hamblin sets and highlighting the preferred alternative(s). Biased (...) effects are exceptionally possible in alternative and wh-questions, but only in polar questions, they can be encoded lexically and grammatically. I argue that Hamblin semantics covers all core types of questions, while some of its applications for non-questions are problematic. (shrink)

This paper published in the 1999 volume of the “Logical Analysis” series serves doubles purpose. For the first, it offers a taxonomy of Russian statives (predicates of state) based on language-specific criteria, such as the (in)ability of Russian copular predicates to take animate dative subjects. For the second, it outlines the general idea that true stative predicates with an animate subject project a complex event structure with two animate participants — the Experiencer alias the Subject of State (X), and the (...) Subject of Evaluation (Y), whose role is to fix that the X is affected by the Stimulus (Z) during a time interval. The Stimulus (Z) is conceived as the Outer World or the Locus of State. X and Y can be different persons, if Y evaluates the stative spatiotemporal situation SZ from outside and concludes that some X  Y is cold, angry or disappointed during a time interval. X and Y can also be coindexed (Xi = Yi), in which case the person who experiences an affection or sensation is the primary source of information about her internal state. (shrink)

We show that arithmetical transfinite recursion is equivalent to a suitable formalization of the following: For every ordinal \alpha there exists an ordinal /beta such that 1 + \beta \cdot (\beta + \alpha) admits an almost order preserving collapse into \beta. Arithmetical comprehension is equivalent to a statement of the same form, with \beta \cdot \alpha at the place of \beta \cdot (\beta + \alpha). We will also characterise the principles that any set is contained in a countable coded ω-model (...) of arithmetical transfinite recursion and arithmetical comprehension, respectively. (shrink)

When we want to justify claims against one another, we discover that conceptual thought alone is not sufficient to legitimize property and income in the relative and proper proportions among members of a productive group. Instead, the basis for justification should also be seen in motivational states, validated less by rational thought than by an effective behaviour. To circumnavigate otherwise dangerously utopian claims to justice, the social sciences, and especially behavioural economics, are the most reliable basis for normative distributive justice. (...) This article builds on recent findings of experiments, first of all in order to give proof of the extent to which a general behavioural tendency towards equality is widespread among people, and second of all in order to highlight ‘desert’ and ‘need’ as the crucial criteria of just distribution, which will then sum up to justified inequality in the economic sphere. (shrink)

The American way of Renaissance and the Humanistic Tradition of Greece -- The Aristotelian tradition in American naturalism -- George Santayana and Greek philosophy -- Frederick J.E. Woodbridge and the Aristotelian tradition -- John Dewey and ancient philosophies -- John H. Randall Jr.'s interpretation of Greek philosophy -- The ontology of Herbert W. Schneider -- Ernest Nagel's pragmatism and Aristotle's principle of contradiction -- The naturalistic metaphysics of Justus Buchler -- Naturalism and the platonic tradition.

Das sinnliche Bewusstsein, abstrakt einzeln betrachtet, bietet ein Sinnesdaten- Konglomerat in einem raumzeitlich ausgedehnten sensorischen Bewusstseinsfeld, welches affektiv in Leib und Gegenwartsbewusstsein des Menschen verankert und so auf dessen „Begehrungsvermögen“ bezogen ist, jedoch kein Bewusstsein von Subjekt und Objekt. Dieses entsteht erst durch die freie begriffliche Synthesis, die mit Fichte als intellektuelle Anschauung unseres eigenen Handelns – des Verbindens und dadurch Objektivierens sowie „Subjektivierens“/Selbstbewusstsein-Erzeugens – verstanden werden kann. In konservativer Projektion der verbindenden Verstandesbegriffe lässt sie uns erkennen, was das sinnliche (...) Bewusstsein – das Epistemische quasi vorzeichnend – zeitlich geordnet lediglich wahrnimmt. (shrink)

This article discusses some rather formal characteristics of possible obligations to enhance. Obligations to enhance can exist in the absence of good moral reasons. If obligation and duty however are considered as synonyms, the enhancement involved must be morally desirable in some respect. Since enhancers and enhanced can, but need not coincide, advertency is appropriate regarding the question who exactly is addressed by an obligation or a duty to enhance: the person on whom the enhancing treatment is performed, or the (...) controller or the operator of the enhancement. Especially, the position of the operator is easily overlooked. The exact functionality of the specific enhancement, is all-important, not only for the acceptability of a specific form of enhancement, but also for its chances of success for becoming a duty or morally obligatory. Finally and most importantly, however, since obligations can exist without good moral reasons, there can be obligations to enhance that are not morally right, let alone desirable. (shrink)