Los pensamientos comunitaristas, así como algunas formas de individualismo, intentan en verdad solucionar una cuestión teórica que no es pertinente: se preguntan por cual es la correcta fundamentación del conjunto social, a fin sin duda de obtener sus implicaciones practicas, pero desdeñan conocer cuales sean los modos por los que individualidad y comunidad mutuamente se producen, tanto en la empiria, cuanto en la realidad simbólica. Para no colocar entonces el discurso en un plano que creo equivocado comenzare por hacer una (...) afirmación rotunda: el individuo genuino es un cuerpo, un cuerpo limitado por una piel, y cuantas otras cosas posean los nombres e incluso los atributos de la individualidad, participan de ella de un modo metafórico. Creo conveniente afirmar esto antes de entrar en el asunto "comunidad y privacidad: nosotros o yo", porque lo que me propongo es lisa y humildemente hacer un conjunto de reflexiones sobre la individualidad y sus aspectos contradictorios (inducidos por las categorías de igualdad y diferencia), en el tiempo presente. (shrink)

Lo que entendemos por libertad forma la columna vertebral de nuestra vida individual y comunitaria. Podemos dar de ella definiciones abstractas, pero nunca olvidar que las libertades reales que poseemos son el resultado de una acumulación de conquistas de la Modernidad. Cada una de ellas responde a un momento histórico que nos la hizo heredar y, del mismo modo, el compromiso de afirmar y afinar las libertades nuevas sigue presente en nuestro modo civilizatorio. Dado que somos herederos de la tradición (...) liberal y de la igualitaria a la vez, y aunque nos consta que estos dos grandes valores son en ocasiones opuestos, no podemos primar cualquiera de ellos sin producir catástrofes. Cada comunidad y cada coyuntura deben buscar su equilibrio y para ello es útil volver a menudo a exponerlos y precisarlos. Éste es un repaso de la libertad conveniente en un mundo, Occidente, que pone su nombre sobre demasiadas cosas mientras que en el mismo planeta hay otros mundos en los que no ocupa lugar. (shrink)

El feminismo ha conseguido en los últimos años importantes avances hacia la igualdad entre hombres y mujeres en las sociedades occidentales. Y, sin embargo, tanto la misoginia como la ginofobia siguen vigentes, provocando una «deflación de expectativas » entre las mujeres que se incorporan a los mundos de la política, la información, las organizaciones empresariales, el poder económico, el saber, la religión o la creatividad, y se topan con el techo de cristal a pleno funcionamiento. El artículo se centra en (...) las mujeres creadoras para examinar la cólera expresada en el arte feminista como respuesta a la exclusión y defender estrategias feministas de análisis y corrección de desigualdades. (shrink)

Lo que entendemos por libertad forma la columna vertebral de nuestra vida individual y comunitaria. Podemos dar de ella definiciones abstractas, pero nunca olvidar que las libertades reales que poseemos son el resultado de una acumulación de conquistas de la Modernidad. Cada una de ellas responde a un momento histórico que nos la hizo heredar y, del mismo modo, el compromiso de afirmar y afinar las libertades nuevas sigue presente en nuestro modo civilizatorio. Dado que somos herederos de la tradición (...) liberal y de la igualitaria a la vez, y aunque nos consta que estos dos grandes valores son en ocasiones opuestos, no podemos primar cualquiera de ellos sin producir catástrofes. Cada comunidad y cada coyuntura deben buscar su equilibrio y para ello es útil volver a menudo a exponerlos y precisarlos. Éste es un repaso de la libertad conveniente en un mundo, Occidente, que pone su nombre sobre demasiadas cosas mientras que en el mismo planeta hay otros mundos en los que no ocupa lugar. (shrink)

La Edad Global nos exige repensar el humanismo. Primero como raíz de la Ilustración; después como matriz del universalismo, por último en su presentación feminista. El humanismo es algo más que una vaga disposición benévola hacia los demás: es el universalismo, el fundamento del conocimiento y de la ética, que nos acompaña en los tres últimos y decisivos siglos. La humanidad requiere para ser una, acabar con la dinámica más antigua, nosotros y ellos, e inventar el universalismo. Éste es probablemente (...) una de las más difíciles invenciones humanas, lleva varios ensayos, duros, y su éxito todavía no está asegurado. El humanismo es la posibilidad de reunir ética y política y ahora juega en el complejo terreno del mundo global. (shrink)

Amelia Valcárcel considera que tiene una deuda con el feminismo porque le ha ayudado a entender muchas cosas. Asistir en la vida a un proceso de cambio tan enorme y liberador es en sí un azar de fortuna. Poder, en la medida de las propias fuerzas, contribuir a tal emancipación, a desterrar la no querida ni culpable perpetua minoría de edad de las mujeres, es constante fuente de alegría que los obstáculos no consiguen enturbiar. En su opinión, ésa (...) es la experiencia de las mujeres de su generación; comprobar cómo los cambios en las formas de vida han sido inauditos y sentirse coprotagonistas de ellos. El presente volumen recoge varios trabajos de Amelia Valcárcel, surgidos de su organización o participación en seminarios, jornadas o colaboraciones en diversas revistas, que, con el paso del tiempo y tras contrastarlos con otros colegas o colectivos, alcanzan ahora su forma definitiva. Es, en gran parte, un producto itinerante y militante. (shrink)

Este artigo tem como objetivo principal identificar no pensamento de Habermas elementos que permitam refletir sobre questões referentes às relações entre teoria e prática presentes no discurso educacional, especialmente as relacionadas à formação de professores. Resulta de inquietações provocadas pelo predomínio de um discurso educacional impregnado pela tendência a privilegiar a prática e, de certo modo, negar a teoria, apoiando-se numa ideia de formação restrita a dimensões puramente instrumentais. O lugar da teoria e da prática nos processos de construção do (...) conhecimento na formação de professores não é consensual nem nos discursos a respeito do tema tampouco na produção acadêmica. É possível identificar algumas tendências nos encaminhamentos das discussões sobre as relações entre teoria e prática no contexto educacional. Uma que, ao mesmo tempo em que reconhece a necessidade da teoria para os processos de formação de professores, entende que a teoria nem sempre se aplica à prática ao afirmar, por exemplo, que a teoria é uma coisa e a prática é outra. Outra defende a supremacia da prática para uma formação mais efetiva; agrupa argumentos como “muita teoria e pouca prática”. A partir das contribuições de Habermas, expressas especialmente em Conhecimento e Interesse e Teoria e Prática, analisam-se as formas de inter-relacionamento entre teoria e prática a partir do papel da autorreflexão enquanto atitude capaz de oferecer condições para a compreensão dos mecanismos que contribuem para a dicotomia não só entre teoria e prática, mas também entre conhecimento e interesse. O diálogo com as contribuições de Habermas convida e, ao mesmo tempo, provoca o campo e o discurso educacional a reverem as formas como pensam e formulam seus projetos de formação. Sobretudo, acerca das condições de essa formação permitir que os sujeitos destinatários participem de forma mais autônoma desse processo e tomem o mundo da vida como ponto de articulação entre conhecimento e interesse, e consequentemente, entre teoria e prática. Nessa perspectiva, o exercício da autorreflexão como metodologia é que permite, de fato, uma visão integradora entre teoria e prática. Palavras-chave: Teoria e prática. Conhecimento e interesse. Formação. Autorreflexão. (shrink)

The literature on cross-sector partnerships has increasingly focused attention on broader systemic or system-level change. However, research to date has been partial and fragmented, and the very idea of systemic change remains conceptually underdeveloped. In this article, we seek to better understand what is meant by systemic change in the context of cross-sector partnerships and use this as a basis to discuss the contributions to the Thematic Symposium. We present evidence from a broad, multidisciplinary systematized review of the extant literature, (...) develop an original definition of systemic change, and offer a framework for understanding the interactions between actors, partnerships, systemic change, and issues. We conclude with some suggestions for future research that we believe will enhance the literature in its next phase of development. (shrink)

Systems change requires complex interventions. Cross-sector partnerships face the daunting task of addressing complex societal problems by aligning different backgrounds, values, ideas and resources. A major challenge for CSPs is how to link the type of partnership to the intervention needed to drive change. Intervention strategies are thereby increasingly based on Theories of Change. Applying ToCs is often a donor requirement, but it also reflects the ambition of a partnership to enhance its transformative potential. The current use of ToCs in (...) partnering efforts varies greatly. There is a tendency for a linear and relatively simple use of ToCs that does limited justice to the complexity of the problems partnerships aim to address. Since partnership dynamics are already complex and challenging themselves, confusion and disagreement over the appropriate application of ToCs is likely to hamper rather than enhance the transformative potential of partnerships. We develop a complexity alignment framework and a diagnostic tool that enables partnerships to better appreciate the complexity of the context in which they operate, allowing them to adjust their learning strategy. This paper applies recent insights into how to deal with complexity from both the evaluation and theory of change fields to studies investigating the transformative capacity of partnerships. This can serve as a check to define the challenges of partnering projects and can help delineate the societal sources and layers of complexity that cross-sector partnerships deal with such as failure, insufficient responsibility taking and collective action problems at four phases of partnering. (shrink)

Cet article met en lumière la réception du Talmud parmi les érudits parisiens chrétiens entre 1140, avec la rédaction du Adversus judaeorum de Pierre le Vénérable, et 1248, la condamnation officielle par Eudes de Châteauroux. Avec la création des universités au XIIe siècle, la curiosité intellectuelle et la soif de savoir dirigent les théologiens chrétiens vers des textes non plus uniquement bibliques, mais aussi rabbiniques. Simultanément, la présence de l’Église et son orthodoxie doctrinale se renforcent, avec un désir encore plus (...) fort d’encadrer ses fidèles. Le XIIIe siècle est l’époque d’une série de condamnations de thèses chrétiennes par l’Église pour prévenir la propagation d’erreurs dogmatiques. Avec Pierre le Vénérable, nous voyons pour la première fois un théologien chrétien s’attarder sur les textes talmudiques. Ce n’est véritablement qu’un siècle plus tard que le Talmud se fait connaître par les savants chrétiens, après que Nicolas Donin, juif converti au christianisme, informe Grégoire IX des erreurs blasphématoires à l’encontre de Dieu et du christianisme contenues dans ce livre. Une fois examiné, le Talmud est condamné 1240, puis solennellement en 1248 par l’autorité parisienne, soutenue par des enregistrements méticuleux, intitulés Extractiones de Talmut. (shrink)

Recent research shows that in reasoning tasks, subjects usually produce an initial intuitive answer, accompanied by a metacognitive experience, which has been called feeling of rightness. This paper is aimed at exploring the complimentary experience of feeling of error, that is, the spontaneous, subtle sensation of cognitive uneasiness arising from conflict detection during thinking. We investigate FOE in two studies with the “bat-and-ball” reasoning task, in its standard and isomorphic control versions. Study 1 is a generation study, in which participants (...) are asked to generate their own response. Study 2 is an evaluation study, in which participants are asked to choose between two conflicting answers. In each study, the FOE is measured by the FOE questionnaire. Results show that the FOE is significantly present in the standard B&B task when participants give a wrong answer, that our questionnaire can measure it, and furthermore, that it is diagnostic of genuine error. (shrink)

Several philosophers have recently argued that decision-theoretic frameworks for rational choice under risk fail to provide prescriptions for choice in cases of moral uncertainty. They conclude that there are no rational norms that are “sensitive” to a decision-maker's moral uncertainty. But in this paper, I argue that one sometimes has a rational obligation to take one's moral uncertainty into account in the course of moral deliberation. I first provide positive motivation for the view that one's moral beliefs can affect what (...) it's rational for one to choose. I then address the problem of value comparison, according to which one cannot determine the expected moral value of one's actions. I argue that we should not infer from the problem of value comparison that there are no rational norms governing choice under moral uncertainty. (shrink)

This paper considers three possible ways of understanding the claim that the American criminal justice system is racist: individualist, “patterns”-based, and ideology-based theories of institutional racism. It rejects an individualist explanation of institutional racism because such an explanation fails to explain the widespread prevalence of anti-black racism in this system or indeed in the United States. It considers a “patterns” account of institutional racism, where consistent patterns of disparate racial effect mimic the structure of intentional projects of racial subjugation like (...) slavery or Jim Crow. While a “patterns” account helpfully directs attention to the effects of policies and practices that make up an institution, it does not fully explain the deep roots of anti-blackness in the criminal justice system in the United States. The paper concludes by defending an ideology-based theory of institutional racism for understanding the criminal justice system because the stereotype of the black criminal has a mutually reinforcing relationship with the patterns of disparate outcome for black people in the criminal justice system. This relationship creates a looping effect where the stereotype of the black criminal fuels the disproportionate involvement of black people in the criminal justice system, and the disproportionate representation of black people with felony records, in prisons, brutalized in police encounters, and so on reinforces the idea that black people are especially prone to criminality. Ideological approaches to racism that integrate attention to the patterns of disparate effect best explain what it means to say that the criminal justice system is racist. (shrink)

The focus of this article is on multi-organizational cross-sector social partnerships (CSSP), an increasingly common means of addressing complex social and ecological problems that are too extensive to be solved by any one organization. While there is a growing body of literature on CSSP, there is little focus on collaborative strategic management, especially where implementation and outcomes are concerned. This study addresses these gaps by offering a conceptual model of collaborative strategic management, which is then tested through the use of (...) two qualitative empirical cases of collaborative regional sustainable development strategies (CRSDS). The model augments previous collaboration models by highlighting two levels of implementation (the collaboration and the organizational levels) and by considering the different types of outcomes, and the feedback loops. (shrink)

When considering the introduction of AI to support medical decision-making, one must take an end-to-end, holistic approach to development, evaluation, integration and governance. (Cabitza and Zeito...

In this paper, I argue that the fetishism objection to moral hedging fails. The objection rests on a reasons-responsiveness account of moral worth, according to which an action has moral worth only if the agent is responsive to moral reasons. However, by adopting a plausible theory of non-ideal moral reasons, one can endorse a reasons-responsiveness account of moral worth while maintaining that moral hedging is sometimes an appropriate response to moral uncertainty. Thus, the theory of moral worth upon which the (...) fetishism objection relies does not, in fact, support that objection. (shrink)

We are grateful to Friesen and colleagues for drawing attention to the tension between the protection of populations that may experience vulnerability with their inclusion in research (Friesen et a...

Morally speaking, what should one do when one is morally uncertain? Call this the Moral Uncertainty Question. In this paper, I argue that a non-ideal moral theory provides the best answer to the Moral Uncertainty Question. I begin by arguing for a strong ought-implies-can principle---morally ought implies agentially can---and use that principle to clarify the structure of a compelling non-ideal moral theory. I then describe the ways in which one's moral uncertainty affects one's moral prescriptions: moral uncertainty constrains the set (...) of moral prescriptions one is subject to, and at the same time generates new non-ideal moral reasons for action. I end by surveying the problems that plague alternative answers to the Moral Uncertainty Question, and show that my preferred answer avoids most of those problems. (shrink)

In its expansion to genomic, epidemiological and biomedical research, citizen science has been promoted as contributing to the democratisation of medical research and healthcare. At the same time, it has been criticised for reinforcing patterns of exclusion in health and biomedicine, and sometimes even creating new ones. Although citizen science has the potential to make biomedical research more inclusive, the benefits of current citizen science initiatives are not equally accessible for all people—in particular those who are resource-poor, located outside of (...) traditional networks of healthcare services, or members of minorities and marginalised groups. In view of growing public investments in participatory research endeavours, we argue that it should be considered more explicitly if, and how, citizen science could help make research more inclusive, contribute to the public good, and possibly even lead to better and more equitable healthcare. Reflecting on emerging ethical concerns for scientific conduct and best medical practice, we propose a set of relevant considerations for researchers, practitioners, bioethicists, funders and participants who seek to advance ethical practices of citizen-led health initiatives, and address profound differences in position, privilege and power in research. (shrink)

How does propaganda differ from the legitimate persuasive practices that animate a healthy democracy? The question is especially salient as digital technologies facilitate new modes of political persuasion and the public square saturates with information factual and fabricated alike. In answer, we propose a typology based on the rhetorical strategies that propaganda and its legitimate counterpart each employ. We argue that the point of contrast between the phenomena turns on two key features: whether the rhetorical strategy sufficiently engages our deliberative (...) capacities, and whether it runs counter to our epistemic interests. While in practice the boundary between the concepts is not always sharp, the account identifies a set of conceptual tools that help better frame and come to grips with propaganda and legitimate political persuasion in an information-dense and increasingly complex media landscape. (shrink)

There are cases in which, intuitively, an agent’s action is both morally right in one sense, and morally wrong in another sense. Such cases (along with other intuitions about blameless wrongdoing and action-guidance) support distinguishing between the objective moral ‘ought’ and the subjective moral ‘ought.’ This chapter argues against drawing this distinction, on the grounds that the prescriptions delivered by an adequate objective moral theory must be sensitive to the mental states of agents. Specifically, an adequate theory of the objective (...) moral ‘ought’ must respect a strong ought-implies-can principle—morally ought implies agentially can—in order to prescribe actions to real-life agents. An agent’s mental states determine what is agentially possible for that agent; thus, what an agent objectively morally ought to do is in part determined by the agent’s mental states. This chapter describes the structure of a compelling non-ideal moral theory that is both objective and mental state-sensitive. This non-ideal theory illuminates the shortcomings of extant objectivist and subjectivist moral theories, and illustrates how we can dispense with the subjective moral ‘ought.’. (shrink)

Woody Allen’s uneasy relationship with organized religions, as represented in his entire work, has often drawn accusations of atheism and ethnic self-hatred, just as his personal behavior, as represented in the media, has stirred a series of allegations of immorality. However, Woody Allen’s exploration of religion, faith, and morality is far more complex and epitomizes the experience of modern man, living in a disenchanted universe. While most scholars focused on discussing the provocative debates over faith and religion in Woody Allen’s (...) films, the main purpose of this paper is to investigate what underlies Woody Allen’s obsessive preoccupation with the existence of divinity, as expressed in that part of his work which received little critical attention, namely his short fiction. The purpose of such an analysis is not to clear Woody Allen’s vexed reputation, but to understand the relevance of his individual ideology for the religious and moral conundrums of modern man. The corpus selected for this analysis consists of a series of relevant short stories and essays published in the 1991 edition of The Complete Prose of Woody Allen , a volume which gathers the texts published in three other short story collections. (shrink)

The field of artificial intelligence (AI) ethics has exploded in recent years, with countless academics, organizations, and influencers rushing to consider how AI technology can be developed and im...

In this paper, I present an argument that quantitative behavioural analysis can be used in zoosemiotic studies to advance the field of biosemiotics. The premise is that signs and signals form patterns in space and time, which can be measured and analysed mathematically. Whole organism sign processing is an important component of the semiosphere, with individual organisms in their Umwelten deriving signs from, and contributing to, the semiosphere, and vice versa. Moreover, there is a wealth of data available in the (...) traditional ethology literature which can be reinterpreted semiotically and drawn together to make a cohesive biosemiotic whole. For example, isolated signals, such as structural elements of birdsong, are attributed meaning by an interpreter, thus generating new ideas and hypotheses in both biology and semiotics. Furthermore, animal behaviour science has developed numerous test paradigms that with careful adaptation, could be suitable for use within a Peircean tripartite model, and thus give valuable insights into Umwelten of other species. In my conclusion, I suggest that by bringing together traditional ethology and biosemiotics, it is possible to use the Modern Synthesis to provide context to biosemiosis, thus pragmatic meaning to animal signals. On this basis, I propose updating the Modern Synthesis to a Semiotic Modern Synthesis, which focuses on whole-organism signals and their contexts, the latter being derived from neo-Darwinian theory and the ‘Umwelt’. Thus, there need be no dichotomy; the Modern Synthesis can successfully be integrated with biosemiotics. (shrink)

BackgroundBioethics can play an important role in addressing diversity both in and outside of academia, setting precedents for meaningful contributions to public discourse, research, teaching, training, and policy development. However, in order to do so, these conversations also need to reflect on the issue of diversity within the field of bioethics across the globe. This study aims to examine current gender representation and diversity at medical ethics and humanities institutes in Germany, the German-speaking areas of Switzerland, and Austria.MethodsA total of (...) forty-nine medical ethics and humanities institutes from Germany (n=42), the German-speaking areas of Switzerland (n=5), and Austria (n=2) were included in the study. Institutes websites were reviewed in the first week of March 2021 and the details of each staff member listed on the website recorded.ResultsOverall, a total of 964 staff members were identified at the forty-nine German-speaking medical ethics and humanities institutes. Just over half (530/964; 55%) of all staff were female. There were significant differences between gender in some staff positions: 64.6 per cent (31/48) of directors were male (χ2(1)=4.1, P=.04); 62.7 per cent (84/134) of student assistants were female (χ2(1)=8.6, P=.003); and 83.7 per cent (77/92) of administrative staff were female (χ2(1)=41.8, P<.001). There were no significant differences between staff gender for researchers and lecturers, or associated researchers. In addition, 65.5 per cent (19/29) of researchers and lecturers who had a professor title were male, but the difference between genders was not found to be significant. However, significantly more of the researchers and lecturers who had completed a habilitation were male (75.8% (25/33); χ2(1)=8.8, P=.003). When comparing the institute director’s gender presentation with staff gender presentation, it was found that male-led institutes had 53.4 per cent (286/536) female staff overall but had 52.7 per cent (136/258) male researchers and lecturers. However, the difference between genders were not found to be significant. On the other hand, female-led institutes had significantly more female staff overall (59.9% (223/372); χ2(1)=14.7, P<.001) and also significantly more female researchers and lecturers (58.9% (119/202; χ2(1)=6.4, P=.01).ConclusionsThere has been a significant push to address gender diversity in German-speaking academia, and this study finds overall good gender parity in medical ethics and humanities institutes. However, there has not been a similar openness to discussing issues of systemic racism or how other forms of inequality affect academic diversity. Taking diversity seriously requires opening up conversations around intersectionality, including difficult conversations around race and cultural background that have long been taboo in German-speaking countries. (shrink)

In their article, “Immigrant legalization: A Dilemma Between Justice and The Rule of Law,” Sarah Song and Irene Bloemraad address rule of law objections to policies that would regularize the status of undocumented immigrants in the United States. On their view, justice requires that liberal democratic states (i.e., states that are committed to individual liberty and universal equality) provide pathways for undocumented immigrants to regularize their status. We do not disagree with Song and Bloemraad’s account: rule of law and regularization (...) policies are not inconsistent, and in fact regularization supports rule of law, when properly understood. Our view is that there needs to be a deeper investigation into the motivations of “rule of law” objections considered in Song and Bloemraad’s account. We argue that the real purpose of these objections is not necessarily to serve as an alternative to the justice-based claims of undocumented immigrants, but as a way to undermine them. On our account, these rule of law objections accomplish this undermining task through the mechanisms of dog whistling, discrediting and distorting, and ostracizing. (shrink)

The revelation that menstruation tracking apps share sensitive data with third parties, like Facebook, provoked a sense of violation among users. This case highlights the need to address ethics and governance of health data created outside of traditional healthcare contexts. Commodifying health data breaches trust and entails health and moral risks. Through the metaphor of The Wizard of Oz, we argue that these apps approximate healthcare without the professional competency, fiduciary duties, legal protections and liabilities such care requires and thus (...) represent an innovation in the annals of snake-oil salesmanship and the systematic devaluing of women’s bodies, lives, and work. (shrink)

Here, I outline the idea of a unified hypothesis of sensory perception, developed from the theoretical vibrational mechanism of olfaction, which can be applied across all sensory modalities. I propose that all sensory perception is based upon the detection of mechanical forces at a cellular level, and the subsequent mechanotransduction of the signal via the nervous system. Thus, I argue that the sensory modalities found in the animal kingdom may all be viewed as being mechanoreceptory, rather than being discrete neurophysiological (...) systems which evolved independently of each other. I go on to argue that this idea could potentially explain language evolution, with birdsong being an example of a more simple form of non-Saussurean language that employs ‘frequency-mimicking’ to produce a vocal signal which describes acoustic, chemical and electromagnetic vibrational frequencies detected within in the environment. I also give examples of how this hypothesis could potentially explain phenomena such as vocal mimicry in animals, as well as the human perception of musicality and the occurrence of synaesthesia; a condition found in humans, where the stimulation of one sensory modality results in the stimulation of another. For example, auditory stimuli are detected and are heard as an acoustic signal, as well as being perceived as colour by the visual system. (shrink)

In this paper, I discuss the concept of ‘shared meaning’, and the relationship between a shared understanding of signs within an animal social group and the Umwelten of individuals within the group. I explore the concept of the ‘Total Umwelt’, as described by Tønnesen, (2003), and use examples from the traditional ethology literature to demonstrate how semiotic principles can not only be applied, but underpin the observations made in animal social biology. Traditionally, neo-Darwinian theories of evolution concentrate on ‘fitness’ or (...) an organism’s capacity to survive and reproduce in its own environmental niche. However, this process also relies on underlying signs and sign processes, which are often over-looked in traditional ethology and behavioural ecology. Biosemiotics, however, places the emphasis on sign process, with signs and signals comprising a semiosphere. Significantly, whilst the semiosphere is formulated as physical phenomena, specifically energetic and material signs which can be detected and transmitted as signals from one individual to another, it is the Umwelten of living organisms which give those signals meaning. Further, two or more Umwelten can merge, giving rise to a ‘Total Umwelt’, which facilitates shared meaning of signs between two or more individuals. Across and within generations, this gives rise to cultural interpretation of signs within populations. I argue this is the fundamental basis for emergent group properties in social species, or indeed in solitary living species where individuals interact to mate, defend territories or resources, or in raising altricial young. I therefore discuss a fusion of traditional behavioural ecology- based theory with semiotics, to examine the phenomenon of ‘shared meaning’ in animal social groups. (shrink)

RESUMO: Os intérpretes dos manuscritos de Leonardo da Vinci partilham dos mesmos sentimentos de espanto e de fascínio quando examinam sua contribuição para a ciência moderna. Podemos, contudo, perceber uma constante tentativa em prol de uma revisão histórica acerca do papel desempenhado por Leonardo. Observando a história dessas revisões, é possível detectar aspectos significativos das perspectivas históricas e historiográficas dos envolvidos nessa discussão. É o que pretendemos fazer neste trabalho, focando a controvérsia entre Duhem, por um lado, e Sarton, Koyré (...) e Rossi, por outro. Ao fazer isso, buscamos discutir alguns traços que marcam a distinção entre uma historiografia mais antiga e a nova historiografia da ciência, tal como exposta por Thomas Kuhn. ABSTRACT: Interpreters of Leonardo da Vinci's manuscripts share the same feelings of astonishment and fascination when they examine his contribution to modern science. However, it is possible to perceive an ongoing attempt towards a historical revision of the role played by Leonardo. Observing the history of this ongoing revision, it is possible to detect significant aspects of the historical and historiographical perspectives of those involved in this discussion. This article deals with the controversy between Duhem's point of view, on the one hand, and the views of Sarton, Koyré, and Rossi on the other. It aims to show some features that distinguish an older historiography from the new historiography of science as presented by Thomas Kuhn. (shrink)

Several philosophers have recently argued that decision-theoretic frameworks for rational choice under risk fail to provide prescriptions for choice in cases of moral uncertainty. They conclude that there are no rational norms that are “sensitive” to a decision maker’s moral uncertainty. But this chapter argues that one sometimes has a rational obligation to take one’s moral uncertainty into account in the course of moral deliberation. It first provides positive motivation for the view that one’s moral beliefs can affect what it (...) is rational for one to choose. It then addresses the problem of value comparison, according to which one cannot determine the expected moral value of one’s actions. The chapter argues that we should not infer from the problem of value comparison that there are no rational norms governing choice under moral uncertainty. (shrink)