The literature addressing bias and fairness in AI models (fair-AI) is growing at a fast pace, making it difficult for novel researchers and practitioners to have a bird’s-eye view picture of the field. In particular, many policy initiatives, standards, and best practices in fair-AI have been proposed for setting principles, procedures, and knowledge bases to guide and operationalize the management of bias and fairness. The first objective of this paper is to concisely survey the state-of-the-art of fair-AI methods and resources, (...) and the main policies on bias in AI, with the aim of providing such a bird’s-eye guidance for both researchers and practitioners. The second objective of the paper is to contribute to the policy advice and best practices state-of-the-art by leveraging from the results of the NoBIAS research project. We present and discuss a few relevant topics organized around the NoBIAS architecture, which is made up of a Legal Layer, focusing on the European Union context, and a Bias Management Layer, focusing on understanding, mitigating, and accounting for bias. (shrink)

Explainable AI (XAI) provides methods to understand non-interpretable machine learning models. However, we have little knowledge about what legal experts expect from these explanations, including their legal compliance with, and value against European Union legislation. To close this gap, we present the Explanation Dialogues, an expert focus study to uncover the expectations, reasoning, and understanding of legal experts and practitioners towards XAI, with a specific focus on the European General Data Protection Regulation. The study consists of an online questionnaire and (...) follow-up interviews, and is centered around a use-case in the credit domain. We extract both a set of hierarchical and interconnected codes using grounded theory, and present the standpoints of the participating experts towards XAI. We find that the presented explanations are hard to understand and lack information, and discuss issues that can arise from the different interests of the data controller and subject. Finally, we present a set of recommendations for developers of XAI methods, and indications of legal areas of discussion. Among others, recommendations address the presentation, choice, and content of an explanation, technical risks as well as the end-user, while we provide legal pointers to the contestability of explanations, transparency thresholds, intellectual property rights as well as the relationship between involved parties. (shrink)

The aim of this article is to design the contents of the threefold topic indigenous peoples-habitat-territory, from a decolonizing perspective. From this starting point the topic confronts the complicated challenge of intercultural dialogue. The work is in four sections: a) Terminological clarifications of the subject under discussion; what is understood by territoriality, natural resources, and biodiversity in the indigenous peoples’ logical frame, and how these concepts are understood differently by Western law; b) Critical analysis of indigenous claims in multilateral environmental (...) treaties that have irrupted recently, but from the methodological perspective of indigenous peoples’ rights; c) Controversial central elements in the very exciting intercultural dialogue, such as indigenous territoriality; d) Summary of several precedents developed by the Human Rights Inter-American Court and Commission, which may be a first step towards an intercultural law, latent in different reports and decisions made by both legal institutions. (shrink)

Globalization and Power are the two pillars that support and define social reality, offering a categorical framework and designing the scope of possibilities in which to test any possibility and suggest any proposal. Globalization and Power are inevitable because they establish the dynamism a..

Resumen: El texto realiza un análisis de las tendencias del Derecho en la globalización, como consecuencia de las transformaciones operadas en las maneras de entender el sentido y la naturaleza de la soberanía, poniendo énfasis en la dimensión paradójica que presenta el derecho en la UE en relación-tensión con el derecho constitucional de los Estados. Las relaciones jurídicas se han hecho mucho más complejas como consecuencia de la irrupción del inevitable pluralismo en la manera de entender el Derecho. Es lo (...) que vamos a denominar como Pluralismo Constitucional, que en sus propias maneras de producción, distribución y aplicación opera según la lógica de la red, haciendo más complejo e interdisciplinar la interpretación de cualquier práctica jurídica. Abstract: In this paper we will proceed with an analysis of trends in the globalization of law as a result of the transformations in the ways of understanding the meaning and nature of sovereignty, emphasizing the paradoxical dimension has the right in the EU in tension with the constitutional right of states. The legal relationships have become much more complex as a result of the inevitable emergence pluralism in the way of understanding the law. It is what we call as Constitutional Pluralism, which in its own ways of production, distribution and application operates as a network, making it more complex and interdisciplinary the interpretation of any legal practice. Some of the changes and transformations that occur as a result of this new paradigm of Legal Pluralism will be some of the scope of this writing. (shrink)

Los fundamentos ontológicos y epistemológicos de los derechos humanos están siendo objeto de un profundo cuestionamiento las últimas décadas. Sin embargo, a pesar de este sintomático desgaste, estos fundamentos no han sido reemplazados por nuevas formas de entender la acción política; de espacios de negociación que pavimenten la vía para la reformulación de nuevos retos para la justicia social. En este proceso, el papel de los derechos humanos ha sido fundamental; sin embargo, los derechos reclaman ser deconstruidos y reelaborados para (...) dar respuesta a nuevas formas de discriminación, desposesión y exclusión. (shrink)

Vamos a estructurar este trabajo en cuatro momentos fundamentales. Un primer momento, donde expondremos diferentes narrativas del Antropoceno. Todas ellas parten de presupuestos epistemológicos diferentes y se acercan a propuestas políticas distintas para pensar las alternativas. Propondremos, también, cómo entendemos el Antropoceno y qué potencialidades encierra para pensar las transiciones. En un segundo momento, hablaremos de la ambivalencia del Antropoceno, esa nueva condición que otorga al ser humano la capacidad de ser fuerza geológica; lo que implica un poder inaudito, pero (...) ambivalente, en la medida que pueda implicar su propia destrucción. La captación consciente del estatuto de esta ambivalencia es condición de posibilidad para empezar a pensar las responsabilidades de otra manera. En un tercer momento, propondremos la figura del anthropos descentrado como expresión simbólica para apercibir, tanto la importancia del ser humano para pensar otras maneras de vivir y transitar, como para hacer aprehensión de la radical vulnerabilidad que nos caracteriza, condición necesaria para pensar cualquier forma de responsabilidad. Pondremos, para ello, especial énfasis en el paradigma biocéntrico,como lugar desde donde enunciar la crítica al paradigma antropocéntrico, sus exigencias y propuestas. Finalmente, y de manera más propositiva, trataremos de formular los fundamentos normativos de la(s) responsabilidad(es) en el Antropoceno, a partir del universo moral al que nos asoma la fractura ecosistémicacon la que convivimos. (shrink)

La naturaleza interdisciplinar del “enfoque de las capacidades” (ca, por sus siglas en inglés) ha hecho que su estudio se encuentre diseminado en un amplio espectro de revistas. Así el case ha asentado en las áreas de la filosofía política o la economía del desarrollo, y ha ampliado su alcance al ser utilizado como marco teórico para la creación de indicadores sobre la privación, la calidad de vida o la salud, o bien para abordar las cuestiones de la educación superior (...) o el impacto de la tecnología en la vida de las personas. Se ofrece una visión general sobre los principales conceptos empleados en ese enfoque, buscando distinguir las propuestas de A. Sen y M. Nussbaum, con el fin de analizar la idea de sostenibilidad y su incorporación en la agenda del enfoque. (shrink)

Este estudio devela la lejanía que existe entre las prácticas evaluativas de los docentes y el perfil de egreso de los estudiantes durante la acción formativa que se brinda en la Educación superior. Mediante un diseño de enfoque cualitativo, se realizaron entrevistas a docentes de universidades con Facultades de Educación en Lima (Perú), que, en base a las representaciones gráficas de su práctica evaluativa, comunicaron que durante el proceso evaluativo el perfil de egreso está ausente en la mirada del docente, (...) lo cual implica poca valoración de este componente curricular que es el eje orientador de todo el proceso formativo. (shrink)

La influencia de la obra y doctrina de Francisco Suárez en la conformación del pensamiento moderno ha sido ampliamente estudiada en áreas como la filosofía política y del derecho, la metafísica o la epistemología. Sin embargo, la filosofía moral de Suárez, en concreto aquella que, como él mismo explica, habrá de servir de base a sus tratados de teología moral, está todavía por analizar. El objetivo de este trabajo es traer a luz algunos aspectos de la teoría suareciana sobre la (...) causalidad final en los agentes libres, confrontando su doctrina sobre la causalidad del fin en dos comentarios, escritos en distintos períodos, a las cuestiones I-IIae de la Suma de Teología de Tomás de Aquino: el manuscrito inédito De beatitudine y el tratado De ultimo fine hominis, publicado por Baltasar Álvares. La cuestión aquí analizada —qué significa actuar por un fin— se asume como un instrumento heurístico para dar a conocer sea estas dos fuentes estudiadas, sea el interés filosófico de las doctrinas de Suárez a respecto de la causalidad final. Las conclusiones apuntan a los siguientes aspectos: i) la proximidad, aun con dudas, de Suárez a la doctrina tomista de la causalidad del fin, en el comentario de 1579; ii) la asunción parcial de la doctrina tomista en cuanto a la función del intelecto en el actuar libre, y la afirmación de que el locus finis es la voluntad, en el comentario de 1628. Trabajando con estos matices hemos querido establecer algunos puntales de encuentro que permitan hacer visibles los puentes que emergen entre una tradición escolástica que enfrenta una nueva imagen del hombre, y la filosofía moral inmediatamente posterior que despojando aquella de su fundamento teológico, avanza con paso firme hacia la modernidad. (shrink)

La idea de felicidad en Aristóteles está mediada por el sentido teleológico que otorga a la vida humana. La vida está orientada de un modo intrínseco e inherente hacia la eudaimonía, hacia la vida buena. Este es, grosso modo, el fundamento de la ética aristotélica. En este trabajo se pretenden confrontar las respuestas, en tanto que interpretaciones, de la idea de felicidad que han obtenido dos autores que apoyan sus respectivas teorías éticas en los planteamientos aristotélicos de felicidad. Sin embargo, (...) las respuestas son bien distintas, y dependen de los presupuestos metafísicos de ambos autores. Mientras Francisco Suárez (1548-1617) desde la comprensión del ser humano como un ser en relación, la idea de vida buena le lleva a desarrollar lo que algunos han denominado un “antropocentrismo crítico” de clara inspiración ignaciana, en la que nunca pierde de vista el valor de lo social como fuente primera para la caracterización de lo humano ni el sentido trascendente del fin último de la vida humana; Martha Nussbaum (1947) se servirá de una interpretación ilustrada, que inspirará el pensamiento liberal posterior, para justificar la radical diferenciación del yo como paso ineludible para el reconocimiento de aquello que nos hace humanos, aquello que denomina “capacidades centrales”. Los cuatrocientos años que median entre ambas propuestas nos parecen más que una medida de inconmensurabilidad, una oportunidad para sustentar la crítica denominada “individualismo metodológico”, una de las más controvertidas que ha recibido el denominado Enfoque de las Capacidades Humanas, desarrollado entre otros por la propia Nussbaum junto a Amartya Sen a partir de los años 1980. (shrink)

More than 200 million children under the age of 5 years are affected by malnutrition worldwide according to the World Health Organization. The Barbados Nutrition Study (BNS) is a 55-year longitudinal study on a Barbadian cohort with histories of moderate to severe protein-energy malnutrition (PEM) limited to the first year of life and a healthy comparison group. Using quantitative electroencephalography (EEG), differences in brain function duringchildhood(lower alpha1 activity and higher theta, alpha2 and beta activity) have previously been highlighted between participants (...) who suffered from early PEM and controls. In order to determine whether similar differences persisted intoadulthood, our current study used recordings obtained during a Go-No-Go task in a subsample of the original BNS cohort [population size (N) = 53] at ages 45–51 years. We found that previously malnourished adults [sample size (n) = 24] had a higher rate of omission errors on the task relative to controls (n= 29). Evoked-Related Potentials (ERP) were significantly different in participants with histories of early PEM, who presented with lower N2 amplitudes. These findings are typically associated with impaired conflict monitoring and/or attention deficits and may therefore be linked to the attentional and executive function deficits that have been previously reported in this cohort in childhood and again in middle adulthood. (shrink)

Martha Nussbaum es profesora de Filosofía del derecho y Ética en la universidad de Chicago. Fue distinguida con el premio Príncipe de Asturias de Ciencias Sociales en 2012, aunque como ella misma se encargó de aclarar en el discurso de aceptación su área de conocimiento son, en realidad, las Humanidades. Autora singularmente prolíf ica, cuenta con veinticinco libros publicados hasta la fecha, de los cuales dieciocho cuentan con edición en castellano...

Big Data (BD) debe ser considerado un fenómeno socio-tecnológico en tanto que está transformando la cultura de la comunicación y de las relaciones sociales. Recoger, almacenar, gestionar y utilizar datos de forma masiva, en muchos casos con fines lucrativos, plantea problemas relacionados con la privacidad, la propiedad, la identidad, la intimidad, la confianza o la reputación. Aunque no son problemas nuevos, es cierto que se están viendo ahora desbordados por la misma naturaleza de lo que entendemos por BD: volumen, variedad, (...) veracidad, valor y, especialmente, velocidad. La tesis específica de este trabajo es que ya no es posible eludir por más tiempo los componentes éticos de esta novísima acción humana relacionada con los datos. Cabe afirmar que ante este nuevo escenario en el que lo más evidente se desvanece, se precisa reconfigurar lo más obvio: pensar la ética desde un nuevo sujeto moral, aún por definir, que ha suplantado ya al sujeto —humano— responsable en la toma de decisiones. Nos ocuparemos primero de delimitar las áreas en las que podemos establecer que opera esta ética aplicada a BD, para abordar inmediatamente después aquello que hemos denominado el problema de identificación del sujeto moral y de argumentar la posible adopción de un nuevo giro copernicano que nos permita establecer las (posibles) atribuciones de racionalidad que podría desplegar este inédito sujeto moral que representan las máquinas. (shrink)

Software vulnerabilities are the root cause for a multitude of security problems in computer systems. Owing to their efficiency and tight control over low-level system resources, the C and C++ programming languages are extensively used for a myriad of purposes, from implementing operating system kernels to user-space applications. However, insufficient or improper memory management frequently leads to invalid memory accesses, eventually resulting in memory corruption vulnerabilities. These vulnerabilities are used as a foothold for elaborated attacks that bypass existing defense methods. (...) In this paper, we summarise the main memory safety violation types (i.e. memory errors), and analyse how they are exploited by attackers and the main mitigation methods proposed in the research community. We further systematise the most relevant techniques with regards to memory corruption identification in current programs. (shrink)

Content-based authorship identification is an emerging research problem in online social media networks, due to a wide collection of issues ranging from security to privacy preservation, from radicalization to defamation detection, and so forth. Indeed, this research has attracted a relevant amount of attention from the research community during the past years. The general problem becomes harder when we consider the additional constraint of identifying the same false profile over different social media networks, under obvious considerations. Inspired by this emerging (...) research challenge, in this paper we propose and experimentally assess an innovative framework for supporting content-based authorship identification and analysis in social media networks. (shrink)

Pregnancy presents some interesting challenges for the philosophy of embodied cognition. Mother and fetus are generally considered to be passive during pregnancy, both individually and in their relation. In this paper, we use the enactive operational concepts of autonomy, agency, individuation, and participation to examine the relation between mother and fetus in utero. Based on biological, physiological, and phenomenological research, we explore the emergence of agentive capacities in embryo and fetus, as well as how maternal agency changes as pregnancy advances. (...) We show that qualitatively different kinds of agency have their beginnings already in utero, and to what extent fetal and maternal movement modulate affectivity and individuation in pregnancy. We thus propose that mother and fetus are both agents who participate in pregnancy. Pregnancy then emerges as a relational developmental organization that anchors and holds its developing participants. We end the paper with reflections on ethical implications of this proposal, and suggestions for future research. (shrink)

What does the basic right to subsistence allow its holders to do for themselves when it goes unfulfilled? This book guides the reader through the morality of infringing property rights for subsistence, in a global context.

At Universitat Politècnica de València, Meridies, an internship programme that places engineering students in countries of Latin America, is one of the few opportunities the students have to explore the implications of being a professional in society in a different cultural and social context. This programme was analyzed using the capabilities approach as a frame of reference for examining the effects of the programme on eight student participants. The eight pro-public-good capabilities proposed by Melanie Walker were investigated through semi-structured interviews. (...) The internship is an environment in which students can put into practice the knowledge they have acquired in undergraduate studies and to find practical relevance in what they studied. Occasionally, this also entails a critical questioning of what they have learned, a greater awareness of the limits of the contents of their studies and of the way things were taught, and interest in less explored issues that are closely linked to social justice. However, tensions can arise between the pro-public-good oriented perspectives of this programme, and a more instrumental vision. One way to overcome these tensions is to foster consideration of reflexivity, that is, the dynamic relationship between technology and society. To do so, the programme must create space before and during the internship, and upon the return of the students, to discuss and collectively reflect upon their lived experience. Additionally, it ought to engage supervisors in this educational journey, both at the university and in the host institutions, and also involve socially committed organisations in this task. (shrink)

With growing vigor, political philosophers have started questioning the Westphalian system of states as the main actors in the international arena and, within it, the doctrine of Permanent Sovereignty over Natural Resources. In this article I add to these questionings by showing that, when it comes to migratory natural resources, i.e., migratory species, a plausible theory of territorial rights should advocate a regime of shared sovereignty among states. This means that one single entity should represent their interests and maybe also (...) those of third parties, managing and making decisions over the resource as a whole. Although such a regime might be the tacit goal of existing international conventions regarding wildlife, it remains untheorized in political philosophy and largely under-theorized in international law. By presenting the critical situation of the monarch butterfly in North America, I point to the inadequacy of the compartmentalized current regime, which generates injustice in migration; namely, the phenomenon whereby range states of a given species may neglect or over-exploit it while in their territory, to the detriment of others. I suggest that more flexible and imaginative governance arrangements are needed to deal in a better way with these and similar natural resources. (shrink)

Given the grim global statistics of extreme poverty and socioeconomic inequalities, moral and political philosophers have focused on the duties of justice and assistance that arise therefrom. What the needy are morally permitted to do for themselves in this context has been, however, a mostly overlooked question. Reviving a medieval and early modern account of the right of necessity, I propose that a chronically deprived agent has a right to take, use and/or occupy whatever material resources are required to guarantee (...) her self-preservation, or the means necessary to acquire them. There are three individually necessary and jointly sufficient conditions: the need is basic, the claimant does not violate other equally important moral interests, and it is a last resort. I present two recommendations to be followed by the claimants, and offer some examples where this principle may be applied today. I reply to the objections that understanding the right of necessity in this way kills its intuitive plausibility, and that it is a remedy worse than the disease. I conclude that, while not the best solution for the problem of global poverty, the exercise of this right should be accepted if we believe in the human right to subsistence. (shrink)

The Scottish sentimentalist Francis Hutcheson and the Chinese Confucianist Mencius give benevolence (ren) a key place in their respective moral theories, as the first and foundational virtue. Leaving aside differences in style and method, my purpose in this essay is to underline this similarity by focusing on four common features: first, benevolence springs from compassion, an innate and universal feeling shared by all human beings; second, its objects are not only human beings but also animals; third, it is sensitive to (...) proximity; and finally, it has to be constantly cultivated in order to become a character trait. I will conclude with some brief remarks as to how this understanding of benevolence as rooted in feeling rather than reason, and in personal rather than impersonal relationships, helps to illuminate part of the discussion in moral philosophy today. (shrink)

_ Source: _Volume 36, Issue 1, pp 63 - 77 At the basis of modern natural law theories, the concept of the _suum_, i.e. what belongs to the person, has received little scholarly attention despite its importance both in explaining and justifying not only the genealogy of property, but also that of morality and war. In this essay I focus on Grotius’s account of the _suum_ and examine what it is, what things it includes, what rights it gives rise to, (...) and how it is extended in the transition from the state of nature to civil society. I then briefly suggest that reviving this concept could help to illuminate the current discussion on the foundations of basic human rights, and to re-evaluate cases where these seem to clash with property rights. (shrink)

Anna Stilz’s Territorial Sovereignty (2019) aims to be a revisionist account of territorial rights that puts the value of individual autonomy first, without giving up the value of collective self-determination. In what follows I examine Stilz’s definition of occupancy rights and her emphasis on the moral relevance of what she calls ‘located’ life plans. I suggest that, if it aims at being truly revisionist, her theory should work with a broader definition of occupancy. So long as it doesn’t, these rights (...) will be mainly the preserve of groups of settlers and peoples with predictable patterns of movement. Moreover, insofar as occupancy rights ground collective rights to self-determination, they actually have the potential to trump individual rights to what I call ‘dynamic’ or non-located occupancy. This is worrying, I claim, for at least two reasons. First, rights to dynamic occupancy are arguably as central for respecting individual autonomy as rights to located occupancy. And second, rights to dynamic ocupancy should be seen as key in helping to form the kind of political allegiances required to overcome the most pressing collective action problems that humanity faces. (shrink)

ABSTRACT In this article, we propose strategies for capturing polemical regions in a corpus of posts from Twitter, setting out from a theoretical framework that emphasises a dialogic perspective. Based on these strategies, we provide entry points for analysing the materiality of the techno-discursive universe that circulates in digital environments. By producing this research corpus, we acquired a clearer understanding of elements that compose discursive images surrounding Diego Maradona in circulation on Twitter following the player’s death. Towards this aim, we (...) formulated and critically considered techniques for extracting and producing a digital research corpus by delimiting a discursive space on Twitter surrounding Maradona’s death. The results obtained pertain to the conditions for use of these platforms by discourse analysts, the cartography of the regions configured in this space and the clashes that become consolidated within them. (shrink)

Given the conceptual gap in the global justice debate today (where most of the talk is about the duties of the rich, but little is said about what the poor may do for themselves), in this article I reintroduce the idea of a right of necessity. I first delineate a normative framework for such a right, inspired by these historical accounts. I then offer a contemporary case where the exercise of the right of necessity would be morally legitimate according to (...) that framework – even though illegal and probably condemned by the standard moral norms. The case is that of a small group of Paraguayan campesinos (small farmers) suffering from the effects of a severe drought. In the third part, I introduce the concept of noncivil disobedience: I call an act of noncivil disobedience a conscientious, public, illegal and forcible act whose performance, while not necessarily intended directly as a means to bring about social and/or political change, may help to trigger these changes indirectly. In the fourth part, I suggest that certain instances where the right of necessity is overtly exercised – as in the case of the famine-struck Paraguayan campesinos – may also be interpreted in terms of noncivil disobedience, insofar as they serve a double function: as a means of satisfying immediate need, and as a marker of discontent in a society where the equal rights of individuals are a nominal ideal which remains unfulfilled in practice. I then address two objections that may be raised against resurrecting the idea of a right of necessity and identifying it in certain instances with noncivil disobedience. I conclude by suggesting that, at the point of convergence between the two, a basic right like the right of necessity recovers its value as an active, (rather than passive) entitlement of its holders, while the use of force enters the picture as a legitimate means that – at least under certain circumstances – may be resorted to within the limits of civil society. (shrink)

Our brains readily decode facial movements and changes in social attention, reflected in earlier and larger N170 event-related potentials (ERPs) to viewing gaze aversions vs. direct gaze in real faces (Puce et al. 2000). In contrast, gaze aversions in line-drawn faces do not produce these N170 differences (Rossi et al., 2014), suggesting that physical stimulus properties or experimental context may drive these effects. Here we investigated the role of stimulus-induced context on neurophysiological responses to dynamic gaze. Sixteen healthy adults viewed (...) line-drawn and real faces, with dynamic eye aversion and direct gaze transitions, and control stimuli (scrambled arrays and checkerboards) while continuous electroencephalographic (EEG) activity was recorded. EEG data from 2 temporo-occipital clusters of 9 electrodes in each hemisphere where N170 activity is known to be maximal were selected for analysis. N170 peak amplitude and latency, and temporal dynamics from event-related spectral perturbations (ERSPs) were measured in 16 healthy subjects. Real faces generated larger N170s for averted vs. direct gaze motion, however, N170s to real and direct gaze were as large as those to respective controls. N170 amplitude did not differ across line-drawn gaze changes. Overall, bilateral mean gamma power changes for faces relative to control stimuli occurred between 150-350 ms, potentially reflecting signal detection of facial motion. Our data indicate that experimental context does not drive N170 differences to viewed gaze changes. Low-level stimulus properties, such as the high sclera/iris contrast change in real eyes likely drive the N170 changes to viewed aversive movements. (shrink)

By virtue of the Antarctic Treaty, signed in 1959, the territorial claims to Antarctica of seven of the original signatories were held in abeyance or “frozen.” Considered by many as an exemplar of international law, the Antarctic Treaty System has come to be increasingly questioned, however, in a very much changed global scenario that presents new challenges to the governance of the White Continent. In this context, it is necessary to gain a clearer understanding of the moral weight of those (...) initial claims, which stand as a cornerstone of the treaty. The aim of this article is to offer an appraisal of such claims, which may be divided into two main kinds: those grounded on some relevant link to the territory, and those grounded on official documents and geographical doctrines. After pointing to the limitations and challenges that they face, I conclude with some remarks about how this assessment ought to serve as a starting point to rethink the territorial status of Antarctica. (shrink)

Perception of time is susceptible to distortions; among other factors, it has been suggested that the perceived duration of a stimulus is affected by the observer’s expectations. It has been hypothesized that the duration of an oddball stimulus is overestimated because it is unexpected, whereas repeated stimuli have a shorter perceived duration because they are expected. However, recent findings suggest instead that fulfilled expectations about a stimulus elicit an increase in perceived duration, and that the oddball effect occurs because the (...) oddball is a target stimulus, not because it is unexpected. Therefore, it has been suggested that top-down attention is sometimes sufficient to explain this effect, and sometimes only necessary, with an additional contribution from saliency. However, how the expectedness of a target stimulus and its salient features affect its perceived duration is still an open question. In the present study, participants’ expectations about and the saliency of target stimuli were orthogonally manipulated with stimuli presented on a short (Experiment 1) or long (Experiment 2) temporal scale. Four repetitive standard stimuli preceded each target stimulus in a task in which participants judged whether the target was longer or shorter in duration than the standards. Engagement of top-down attention to target stimuli increased their perceived duration to the same extent irrespective of their expectedness. A small but significant additional contribution to this effect from the saliency of target stimuli was dependent on the temporal scale of stimulus presentation. In Experiment 1, saliency only significantly increased perceived duration in the case of expected target stimuli. In contrast, in Experiment 2, saliency exerted a significant effect on the overestimation elicited by unexpected target stimuli, but the contribution of this variable was eliminated in the case of expected target stimuli. These findings point to top-down attention as the primary cognitive mechanism underlying the perceptual extraction and processing of task-relevant information, which may be strongly correlated with perceived duration. Furthermore, the scalar properties of timing were observed, favoring the pacemaker-accumulator model of timing as the underlying timing mechanism. (shrink)

In Justice and Natural Resources: An Egalitarian Theory, Chris Armstrong proposes a version of global egalitarianism that – contra the default renderings of this approach – takes individual attachment to specific resources into account. By doing this, his theory has the potential for greening global egalitarianism both in terms of procedure and scope. In terms of procedure, its broad account of attachment and its focus on individuals rather than groups connects with participatory governance and management and, ultimately, participatory democracy – (...) an essential ingredient in the toolkit of green politics and policy-making. In terms of scope, because it does not commit itself to any particular moral framework, Armstrong’s theory leaves the door open for non-human animals to become subjects of justice, thus extending the realm of the latter beyond its traditionally anthropocentric borders. I conclude that these greenings are promising, but not trouble-free. (shrink)

From the end of the twelfth century until the middle of the eighteenth century, the concept of a right of necessity –i.e. the moral prerogative of an agent, given certain conditions, to use or take someone else’s property in order to get out of his plight– was common among moral and political philosophers, who took it to be a valid exception to the standard moral and legal rules. In this essay, I analyze Samuel Pufendorf’s account of such a right, founded (...) on the basic instinct of self-preservation and on the notion that, in civil society, we have certain minimal duties of humanity towards each other. I review Pufendorf’s secularized account of natural law, his conception of the civil state, and the function of private property. I then turn to his criticism of Grotius’s understanding of the right of necessity as a retreat to the pre-civil right of common use, and defend his account against some recent criticisms. Finally, I examine the conditions deemed necessary and jointly sufficient for this right to be claimable, and conclude by pointing to the main strengths of this account. Keywords: Samuel Pufendorf, Hugo Grotius, right of necessity, duty of humanity, private property. (shrink)

Earlier work has demonstrated that attention is indirectly cognitively malleable by processes of self-association – processes by which agents explicitly associate an item with the self. We extend this work by considering the manipulation of attention to both salient and non-salient objects. We demonstrate that self-association impacts attentional processing not only of non-salient objects, but also regarding salient items known to command attention. This result indicates the flexibility and susceptibility of attentional processing to cognitive manipulation.

By giving sympathy a central role, Adam Smith’s Theory of Moral Sentiments (1759) can be regarded as one of the ‘enlightened’ moral theories of the Enlightenment, insofar as it widened the scope of moral consideration beyond the traditionally restricted boundary of human beings. This, although the author himself does not seem to have been aware of this fact. In this paper, I want to focus on two aspects which I think lead to this conclusion. First, by making sentience the requisite (...) to be taken into moral consideration, nonhuman animals in Smith’s moral theory can count as moral patients towards whom we should exercise the virtue of beneficence (if not justice). Secondly, Smith’s idea of morality as working in concentric circles –generating more stringent duties towards those closer to us– could explain and perhaps also justify our caring for some nonhuman animals, especially pets. (shrink)

Narrowly understood, veganism is the practice of excluding all animal products from one’s diet, with the exception of human milk. More broadly, veganism is not only a food ethics, but it encompasses all other areas of life. As defined by the Vegan Society when it became an established charity in the UK in 1979, veganism is best understood as “a philosophy and way of living which seeks to exclude – as far as is possible and practicable – all forms of (...) exploitation of, and cruelty to, animals for food, clothing or any other purpose; and by extension, promotes the development and use of animal-free alternatives for the benefit of humans, animals and the environment”. There are two main moral justifications for veganism, both of which rely on a common assumption: that sentience, i.e., the capacity to feel pleasure and pain, is the necessary and sufficient trait to be morally considerable. In what follows, I present these two justifications and a third one which, although less popular, captures some core intuitions among vegans. I then present a challenge faced by veganism and two arguments that reject it as discriminatory, and briefly conclude. (shrink)

Abstract:Most of the liberal moral and political debate concerning global poverty has focused on the duties of justice or assistance that the well-off have toward the needy. In this essay, I show how rights-based theories in particular have unanimously understood subsistence rights just (and only) as claims, where all it means to have a claim—following Hohfeld—is that others have a duty toward us. This narrow interpretation of subsistence rights has led to a glaring omission; namely, there has been no careful (...) examination of what the rights-holders themselves may do to realize the object of their rights. Furthermore, in the few cases where this question gets posed, rights are again understood just (and only) as claims, but this time of an Austinian kind: rights-holders are limited to the performance of speech-acts like demanding, pleading, and entreating to make noncompliers fulfill their duties. I suggest that this approach betrays the original spirit of subsistence rights as individual moral powers delineating a sovereign sphere of action. More seriously, it is unjust to the rights-holders themselves, to the extent that many of the actions they undertake to realize the objects of their rights fall off the radar of moral analysis. (shrink)

At the basis of modern natural law theories, the concept of the suum, or what belongs to the person (in Latin, his, her, its, their own), has received little scholarly attention despite its importance both in explaining and justifying not only the genealogy of property, but also that of morality and war.1 In this paper I examine Hugo Grotius's what it is, what things it includes, what rights it gives rise to and how it is extended in the transition from (...) the state of nature to civil society. I then briefly point out how bringing this concept back to the fore could help to illuminate the current discussion on the foundations of basic human rights, and to evaluate cases where these seem to clash with property rights. (shrink)