In his discussion of the tragic act in Poet. 14. 1453b15 ff. Aristotle separates the pity which we feel at mere suffering from pity roused by the way in which this suffering is or will be brought about. The revenge of an enemy is not in itself pitiable. We pity, if victim and agent are closely related to one another as members of the same family, but only if the action is of a certain kind. Four possible ways of presenting (...) the tragic act are therefore distinguished: attempted but not performed, with knowledge of the relevant facts ; performed with knowledge ; performed but in ignorance, recognition following later ; attempted in ignorance but not performed, since recognition occurs in time to prevent it. Of these four variations the first is censured on the ground that it is morally shocking without being tragic, since it lacks πάθος. The second is mentioned in b27 as the favourite of the older poets, but is here passed over without comment. The third is explicitly approved on the ground that it avoids moral shock and has the emotional κπληξις of the recognition. But for some reason which he does not state, Aristotle prefers the last, where recognition is in time to prevent the tragic suffering from actually taking place. (shrink)

THE object of this note is to draw attention to a suggestion made by the late Professor F. M. Cornford, in the course of a paper read to the Oxford Philological Society some years ago.

Open peer commentary on the article “Design Research as a Variety of Second-Order Cybernetic Practice” by Ben Sweeting. Upshot: I reflect on the theme of honesty in research and discuss the adjoining requirements of rigor from an academic perspective. Central to my discussion is Glanville’s assertion that what researchers - from either science or design - presented was not what they actually thought and did.

I examine Hume’s ‘construal of the basic structure of human agency’ and his ‘analysis of human agency’ as they arise in his investigation of causal power. Hume’s construal holds both that volition is separable from action and that the causal mechanism of voluntary action is incomprehensible. Hume’s analysis argues, on the basis of these two claims, that we cannot draw the concept of causal power from human agency. Some commentators suggest that Hume’s construal of human agency is untenable, unduly skeptical, (...) or uniquely entailed by the limits of empiricism. However, as I argue, these criticisms depend either on a misunderstanding of Hume’s analysis of human agency or on a neglect of the historical context of his view. (shrink)

In this paper, we argue that there are reasons to believe that an implicit bias for normalcy influences what are considered medically necessary treatments in psychiatry. First, we outline two prima facie reasons to suspect that this is the case. A bias for ‘the normal’ is already documented in disability studies; it is reasonable to suspect that it affects psychiatry too, since psychiatric patients, like disabled people, are often perceived as ‘weird’ by others. Secondly, psychiatry's explicitly endorsed values of well-being (...) and function are hard to measure directly, which is why we see simpler box-ticking conceptions of recovery used in large research studies. This need not be problematic, but might lead to researchers and clinicians focusing too much on treatments that promote easy-to-measure proxies for recovery, instead of what actually matters to psychiatric patients themselves. Next, we provide examples of treatments and treatment decisions within two areas – self-injury and psychosis – which are hard to explain unless we assume that an implicit and harmful normalcy bias is at work. We conclude with some suggestions for clinicians and future research. (shrink)

Decentralized clinical trials (DCTs) have the potential to advance the conduct of clinical trials, but raise several ethical issues, including obtaining valid informed consent. The debate on the ethical issues resulting from digitalization is predominantly focused on direct risks relating to for example data protection, safety, and data quality. We submit however, that a broader view on ethical aspects of DCTs is needed to touch upon the new challenges that come with the DCT practice. Digitalization has impacts that go beyond (...) its direct purposes, by shaping behaviors, experiences, social relations, and values. We examine four elements of the informed consent procedure that are affected by DCTs, while taking these soft impacts of technologies into account: (i) informing participants and testing understanding, (ii) freedoms in relation to responsibilities and burdens, (iii) trust in participant-researcher relations, and (iv) impacts on the concept of privacy. Our analysis reveals that a broad view is key for optimal conduct of DCTs. In addition, it provides insight into the ethical impacts of DCTs on informed consent. Technologies such as DCTs potentially have profound impacts which are not immediately addressed by the existing regulatory frameworks, but nonetheless important to recognize. These findings can guide future practices of DCTs to foster the important values of clinical research in this novel approach for conducting clinical trials. (shrink)

Code-based cryptography is currently the second most promising post-quantum mathematical tool for quantum-resistant algorithms. Since in 2022 the first post-quantum standard Key Encapsulation Mechanism, Kyber (a latticed-based algorithm), was selected to be established as standard, and after that the National Institute of Standards and Technology post-quantum standardization call focused in code-based cryptosystems. Three of the four candidates that remain in the fourth round are code-based algorithms. In fact, the only non-code-based algorithm (SIKE) is now considered vulnerable. Due to this landscape, (...) it is crucial to update previous results about these algorithms and their functioning. The Fujisaki-Okamoto transformation is a key part of the study of post-quantum algorithms and in this work we focus our analysis on Classic McEliece, BIKE and HQC proposals, and how they apply this transformation to obtain IND-CCA semantic security. Since after security the most important parameter in the evaluation of the algorithms is performance, we have compared the performance of the code-based algorithms of the NIST call considering the same architecture for all of them. (shrink)

Feature selection is a widely studied technique whose goal is to reduce the dimensionality of the problem by removing irrelevant features. It has multiple benefits, such as improved efficacy, efficiency and interpretability of almost any type of machine learning model. Feature selection techniques may be divided into three main categories, depending on the process used to remove the features known as Filter, Wrapper and Embedded. Embedded methods are usually the preferred feature selection method that efficiently obtains a selection of the (...) most relevant features of the model. However, not all models support an embedded feature selection that forces the use of a different method, reducing the efficiency and reliability of the selection. Neural networks are an example of a model that does not support embedded feature selection. As neural networks have shown to provide remarkable results in multiple scenarios such as classification and regression, sometimes in an ensemble with a model that includes an embedded feature selection, we attempt to embed a feature selection process with a general-purpose methodology. In this work, we propose a novel general-purpose layer for neural networks that removes the influence of irrelevant features. The Feature-Aware Drop Layer is included at the top of the neural network and trained during the backpropagation process without any additional parameters. Our methodology is tested with 17 datasets for classification and regression tasks, including data from different fields such as Health, Economic and Environment, among others. The results show remarkable improvements compared to three different feature selection approaches, with reliable, efficient and effective results. (shrink)

Altered States of Consciousness is an umbrella term applied in the study of psychological, sociological and religious phenomena that are regularly encountered experientially in the study of trance, possession, and shamanism, all of which have complex and problematic links with music. Beginning with trance, and stressing the pervasive sexual imagery invoked, this paper reviews the role ofASC in these three areas in the anthropology of religion.

Purpose. The study seeks to clarify the preconditions for moral and legal decision-making based on the identification of axiological foundations that correlate with the moral perceptions of good and evil and psychological phenomena such as emotions. Theoretical basis of the study is to apply comparative, axiological, systemic methods. This methodological approach allows us to analyze and disclose the essence of the process of moral and legal decision-making on the basis of certain axiological prerequisites and enables to substantiate the connection between (...) the axiological and psychological aspects of taking moral and legal decisions. Originality of the work is to broaden the perceptions of the processes and mechanisms for making moral and legal decisions, which are based on the axiological dimension, in particular on the system of reference individual and social values. The study shows that every necessary moral and legal decision taken by a person is futurologically balanced in the emotional sense, rationally reasoned and morally perceptible in the context of man’s beliefs about good and evil, and realized with necessity in the personal system of reference values that determines the style and manner of individual and social behaviour in the context of material and spiritual values and is an axiological foundation for making all types of moral and legal decisions. Conclusions. Moral and legal decision-making is a social process that is connected with such a social essence of a person as rationality, which gives an opportunity to act axiologically. A person makes moral and legal decisions in a complex way, based on the unity of the moral, axiological and psychological aspects of his worldview, which are grounded on the system of reference values. (shrink)

This article argues for the necessity of a social group ontology in Confucian ethics. The heart of Confucian ethics is self-cultivation begun in familial relations. Social group categories can disrupt family structures in ways that can only be ignored at a high cost to the well-being of biological family members who do not share the dominant group identities. To make this disruption clear, I will articulate the challenge queer lives pose for classical Confucian self-cultivation. This discussion will give rise to (...) an account of queer chosen kin and its compatibility with the existing Confucian role-relational ontology. The incorporation of social group identities and an account of the sociopolitical constitution of persons is necessary not only for the development of Confucian social and political philosophy, but also for illustrating the significant ways in which Confucianism can shape cross-cultural discussions of ethical self-cultivation. (shrink)

... all probability, Plato's own statement; made indeed to be read by friends in Syracuse in explanation of the role he had played ...

We conducted a meta-analysis of 17 studies that tested for an association between grandparental survival and grandchild survival in patrilineal populations. Using two different methodologies, we found that the survival of the maternal grandmother and grandfather, but not the paternal grandmother and grandfather, was associated with decreased grandoffspring mortality. These results are consistent with the findings of psychological studies in developed countries (Coall and Hertwig Behavioral and Brain Sciences 33:1-59, 2010). When tested against the predictions of five hypotheses (confidence of (...) paternity; grandmothering, kin proximity, grandparental senescence, and local resource competition), our meta-analysis results are most in line with the local resource competition hypothesis. In patrilineal and predominantly patrilocal societies, the grandparents who are most likely to live with the grandchildren have a less beneficial association than those who do not. We consider the extent to which these results may be influenced by the methodological limitations of the source studies, including the use of retrospective designs and inadequate controls for confounding variables such as wealth. (shrink)