In a brief reflection on the principles of human society, P. A. M. Dirac articulated a structural tension between two widely affirmed norms: that it is good and natural for parents to improve the prospects of their own children, and that justice requires that all children have equal opportunities in life. These principles, each compelling on its own, cannot be fully realized together. This paper reconstructs Dirac's dilemma, connects it to the dynamics of compounding advantage and inheritance, and situates it within the broader history of political philosophy, including the work of Rawls, Dworkin, Cohen, Brighouse and Swift, Nozick, Murphy and Nagel, and others. The paper argues that attempts to eliminate the resulting injustices entirely risk damaging the non--zero--sum structures that generate general prosperity, and defends a position of "managed inequality": a robust social floor and real mobility, combined with limits on extreme dynastic accumulation and an explicit acceptance of some residual, but constrained, inherited advantage.
The article focuses on Natorp’s reviews of Husserl’s phenomenology. Departing from his critique of Husserl’s pure logic, I analyze Natorp’s comparison between key concepts from his general psychology and from transcendental phenomenology. This account leads to the question about the possibility of a direct description of originary consciousness, axis of the divergence between two notions of ‘transcendental’ which shows two different ways of understanding what transcendental philosophy is.
Gonzalo Navarro, Francisco Olivares, Cristian Urbina
It was recently proved that any Straight-Line Program (SLP) generating a given string can be transformed in linear time into an equivalent balanced SLP of the same asymptotic size. We generalize this proof to a general class of grammars we call Generalized SLPs (GSLPs), which allow rules of the form $A \rightarrow x$ where $x$ is any Turing-complete representation (of size $|x|$) of a sequence of symbols (potentially much longer than $|x|$). We then specialize GSLPs to so-called Iterated SLPs (ISLPs), which allow rules of the form $A \rightarrow Π_{i=k_1}^{k_2} B_1^{i^{c_1}}\cdots B_t^{i^{c_t}}$ of size $2t+2$. We prove that ISLPs break, for some text families, the measure $δ$ based on substring complexity, a lower bound for most measures and compressors exploiting repetitiveness. Further, ISLPs can extract any substring of length $λ$, from the represented text $T[1.. n]$, in time $O(λ+ \log^2 n\log\log n)$. This is the first compressed representation for repetitive texts breaking $δ$ while, at the same time, supporting direct access to arbitrary text symbols in polylogarithmic time. We also show how to compute some substring queries, like range minima and next/previous smaller value, in time $O(\log^2 n \log\log n)$. Finally, we further specialize the grammars to Run-Length SLPs (RLSLPs), which restrict the rules allowed by ISLPs to the form $A \rightarrow B^t$. Apart from inheriting all the previous results with the term $\log^2 n \log\log n$ reduced to the near-optimal $\log n$, we show that RLSLPs can exploit balance to efficiently compute a wide class of substring queries we call ``composable'' -- i.e., $f(X \cdot Y)$ can be obtained from $f(X)$ and $f(Y)$...
Samidha Shetty, Gordon Brittan, Prasanta S. Bandyopadhyay
Empirical Bayes-based Methods (<i>EBM</i>) is an increasingly popular form of Objective Bayesianism (<i>OB</i>). It is identified in particular with the statistician Bradley Efron. The main aims of this paper are, first, to describe and illustrate its main features and, second, to locate its role by comparing it with two other statistical paradigms, Subjective Bayesianism (<i>SB</i>) and Evidentialism<i>. EBM</i>’s main formal features are illustrated in some detail by schematic examples. The comparison between what Efron calls their underlying “philosophies” is by way of a distinction made between confirmation and evidence. Although this distinction is sometimes made in the statistical literature, it is relatively rare and never to the same point as here. That is, the distinction is invariably spelled out intra- and not inter-paradigmatically solely in terms of one or the other accounts. The distinction made in this paper between confirmation and evidence is illustrated by two well-known statistical paradoxes: the base-rate fallacy and Popper’s paradox of ideal evidence. The general conclusion reached is that each of the paradigms has a basic role to play and all are required by an adequate account of statistical inference from a technically informed and fine-grained philosophical perspective.
When we complete sequential movements with different intentions, we plan our movements and adjust ahead. Such a phenomenon is called anticipatory planning for prior intentions and is known to decline with age. In daily life activities, we often need to consider and plan for multiple demands in one movement sequence. However, previous studies only considered one dimension of prior intentions, either different types of onward actions or different precisions of fit or placement. Therefore, in this study, we investigated anticipatory planning for both extrinsic (movement direction) and intrinsic (fit precision) target-related properties in a computer-based movement task and analyzed the computer cursor movement kinematics of both young and older adults. We found that older people consider and adjust for different properties step-by-step, with movement direction being considered as a prior intention during reach movement and fit precision as a motor constraint during drop movement. The age-related changes in the completion of onward actions are constrained by one’s general cognitive ability, sensorimotor performance and effective motor planning for prior intentions. Age-related decline in motor planning can manifest as counterproductive movement profiles, resulting in suboptimal performance of intended actions.
The rapid pace of urbanization in recent years, accompanied by the tension between urbanization and environmental pollution as well as public health, has become increasingly prominent, potentially constraining the normal pace of urbanization development, environmental sustainability and public health enhancement. This paper aims to clarify the relationship between new urbanization, environmental pollution and public health from both local and spatial perspectives, using a spatial Durbin model and a mediating effects model based on panel data from 275 prefecture-level cities in China from 2011 to 2020 and to test the existence of regional heterogeneity with a sub-sample of three major regions: eastern, central and western China. After incorporating environmental pollution as a variable across the entire scope of China, it was found that the new-type urbanization was related to public health in a ‘positive U-shaped’ form in terms of both local and spatial spillover effects (β2 = 14.5620, β3 = −17.8938, p < 0.05; θ2 = 19.2527, θ3 = −29.0973, p < 0.1) and environmental pollution exerts a negative impact on public health (β1 = 6.3704, θ1 = 2.5731, p < 0.05). A “reverse U-shaped” local effect was observed between new-type urbanization and environmental pollution (β2 = 0.6281, β3 = −0.5315, p < 0.05). Environmental pollution plays a partially mediating role in the impact mechanism of new-type urbanization on public health. There was regional heterogeneity in the relationship between new-type urbanization, environmental pollution and public health. The empirical results for the western regions and the whole of China were generally consistent, but the differences were significant between the eastern and central regions. In the eastern region, new-type urbanization and public health were related in an ‘inverted U-shaped’ form from the perspective of local and spatial spillover effect, and in the central region, there was an ‘inverted U-shaped’ form from the perspective of local effect. There was a threshold effect relationship between new-type urbanization and environmental pollution and between new-type urbanization and public health. At the same time, there was regional heterogeneity in the relationships between the three. Therefore, this paper argues that governments should formulate scientific urban planning and sustainable development policies that take into account the actual situation of each region and aim to promote sustainable urbanization, environmental quality and public health as a whole.
Introduction. The relevance of the study is explained by the necessity to preserve Frenchspeaking culture and language on the territory of Canada in the conditions of globalization, the spread of American mass culture and the significant impact of English as a global language. The purpose of the work is to describe and analyze the sociolinguistic particularities of the existence of the French language in the English-speaking competitive environment in Canada.Methodology and sources. During the study, the following sociolinguistic methods were used: descriptive method, comparison method, continuous sampling method, sociolinguistic analysis method, quantitative data processing method, questionnaire survey. The research is based on the material of Сanadian media, legislative acts regulating the state's language policy, data obtained through surveys of Canadian citizens, and 5,234 inscriptions in five Canadian cities which were selected to examine the country's linguistic landscape.Results and discussion. Under Canadian laws, French and English have equal status in parliamentary readings, in public services and in everyday life, as well as in education, radio and television. However, English is the dominant language and has great prestige throughout Canada. All of the evidence collected shows the decisive superiority of English as the primary means of communication in media, advertising and politics. Existing legislation to protect and promote the use of both official languages is not fully enforced, as evidenced by numerous complaints from Canadians to the Commissioner of Official Languages.Conclusion. In Canada, a multi-component exoglossic linguistic situation has developed with two official languages – English and French, which is characterized by the existence of natural bilingualism. Linguistic minorities, such as Anglophones in Quebec and Francophones outside Quebec, may experience linguistic discrimination, creating tensions between residents of the same country. French is significantly influenced by the majority English and immigrant languages that dominate the linguistic landscape of Canadian cities.
The purpose of the article is to investigate the features of development of the value component of personal identity in student age empirically.
Methods of the research. For the research there were used the following theoretical methods: analysis, synthesis, systematization, generalization of theoretical and empirical data on the research problem; empirical ones like testing by methods: “Methodology for personal identity research” (Колесніченко, 2020); “Methodology for diagnosis the level of reflexivity development” (Колесніченко, 2020); “Portrait of Values” (Семків, 2013); “Self-Assessment Questionnaire Test” (Сенчина, 2019); methods of mathematical statistics: descriptive statistics, correlation analysis.
Results of the research. It has been established that the students under study have the identity status “Moratorium”, which is characterized by an identity crisis. The study of the value orientations has shown that the values of hedonism, kindness, and achievement are priorities for today’s student youth. In the course of the study of self-attitude, such components as self-respect, autosympathy and self-interest have been analyzed. It has been found that the studied students have an average level of self-respect. Self-sympathy of the subjects has an average level: in general, students are characterized by a favorable attitude towards themselves. Indicators of students’ self-interest are at a level higher than the average, which indicates the presence of a stable cognitive attitude to one’s own “Self”, interest in one’s own thoughts and feelings. It has been established that the average level of development of reflexivity prevails among student youth: students reflect on their current activities, are inclined to introspection in certain life situations.
Conclusions. The conducted correlation analysis has confirmed the presence of significant positive relationships between the selected components of the value component of identity and the general status of identity. This indicates that value orientations, self-attitude and reflexivity can act as meaningful components of the value component of students’ personal identity, which has confirmed the proposed assumption.
The arrow of time refers to the curious asymmetry that distinguishes the future from the past. Reversing the Arrow of Time argues that there is an intimate link between the symmetries of 'time itself' and time reversal symmetry in physical theories, which has wide-ranging implications for both physics and its philosophy. This link helps to clarify how we can learn about the symmetries of our world; how to understand the relationship between symmetries and what is real, and how to overcome pervasive illusions about the direction of time. Roberts explains the significance of time reversal in a way that intertwines physics and philosophy, to establish what the arrow of time means and how we can come to know it. This book is both mathematically and philosophically rigorous yet remains accessible to advanced undergraduates in physics and philosophy of physics.
Current risk assessment ignores the stochastic nature of energy storage availability itself and thus lead to potential risk during operation. This paper proposes the redefinition of generic energy storage (GES) that is allowed to offer probabilistic reserve. A data-driven unified model with exogenous and endogenous uncertainty (EXU & EDU) description is presented for four typical types of GES. Moreover, risk indices are proposed to assess the impact of overlooking (EXU & EDU) of GES. Comparative results between EXU & EDU are illustrated in distribution system with day-ahead chance-constrained optimization (CCO) and more severe risks are observed for the latter, which indicate that system operator (SO) should adopt novel strategies for EDU uncertainty.
Patricia Subiñas Medina, Pau García-Grau, Mónica Gutiérrez-Ortega
et al.
La calidad de vida familiar (CdVF) es considerada el objetivo último de la intervención en Atención Temprana (AT) y un indicador de la calidad de estos servicios. La eficacia de los programas de AT debe objetivarse considerando este constructo junto con otros resultados familiares, además de los relativos al progreso del menor. A este efecto, el presente estudio analiza la CdVF y la confianza y competencia parental de 43 familias españolas de niños y niñas de 0 a 6 años en AT, y examina el rol predictor y mediador de la confianza y competencia parental en la CdVF. Se lleva a cabo un estudio transversal, correlacional y descriptivo. Las medidas utilizadas son la Everyday Parenting Scale (versión modificada) y la escala Con-Fam de competencia parental en AT. Asimismo, se utiliza la Escala de Calidad de Vida de las familias en Atención Temprana (FEIQoL). Los resultados indican una percepción aceptable de CdVF, así como de confianza y competencia parental de las familias. Existe una fuerte relación directa entre la confianza y competencia parental y la CdVF. Se encuentra que características de servicio de AT como un mayor número de profesionales se relacionan con una menor confianza y competencia parental, una peor percepción del funcionamiento del niño y, en consecuencia, menos CdVF. Se presentan implicaciones para futuros estudios y prospectiva para los servicios.
In this work we argue that the power and effectiveness of the Bohrian approach to quantum mechanics is essentially grounded on an inconsistent form of anti-realist realism which supports not only the uncritical tolerance -- in physics -- towards the "standard" account of the theory of quanta but also -- in philosophy -- to the mad reproduction of mythical (inconsistent and vague) narratives -- known as "interpretations". We will discuss the existence of -- what John Archibald Wheeler named -- "smoky dragons" not only within the standard formulation of the theory but also within the many interpretations that have been -- later on -- introduced by philosophers and philosophically inclined physicists. After analyzing the role of smoky dragons within both contemporary physics and philosophy of physics we will propose a general procedure grounded on a series of necessary theoretical conditions for producing meaningful physical concepts that -- hopefully -- could be used as tools and weapons to capture and defeat these beautiful and powerful mythical creatures.
In all $n(\ge 3)$-dimensional gravitation theories whose Lagrangians are functions of the Riemann tensor and metric, we show that static solutions are absent unless the total energy-momentum tensor for matter fields is of type I in the Hawking-Ellis classification. In other words, there is no hypersurface-orthogonal timelike Killing vector in a spacetime region with an energy-momentum tensor of type II, III, or IV. This asserts that, if back-reaction is taken into account to give a self-consistent solution, ultra-dense regions with a semiclassical type-IV matter field cannot be static even with higher-curvature correction terms. As a consequence, a static Planck-mass relic is possible as a final state of an evaporating black hole only if the semiclassical total energy-momentum tensor is of type I.
Note: Published now as a chapter in "Handbook of the History and Philosophy of Mathematical Practice" (Springer Nature, editor B. Sriraman, https://doi.org/10.1007/978-3-030-19071-2_105-1). The application of mathematical probability theory in statistics is quite controversial. Controversies regard both the interpretation of probability, and approaches to statistical inference. After having given an overview of the main approaches, I will propose a re-interpretation of frequentist probability. Most statisticians are aware that probability models interpreted in a frequentist manner are not really true in objective reality, but only idealisations. I argue that this is often ignored when actually applying frequentist methods and interpreting the results, and that keeping up the awareness for the essential difference between reality and models can lead to a more appropriate use and interpretation of frequentist models and methods, called "frequentism-as-model". This is elaborated showing connections to existing work, appreciating the special role of independently and identically distributed observations and subject matter knowledge, giving an account of how and under what conditions models that are not true can be useful, giving detailed interpretations of tests and confidence intervals, confronting their implicit compatibility logic with the inverse probability logic of Bayesian inference, re-interpreting the role of model assumptions, appreciating robustness, and the role of "interpretative equivalence" of models. Epistemic probability shares the issue that its models are only idealisations, and an analogous "epistemic-probability-as-model" can also be developed.
Pau Mateu, Eduard Inglés, Miquel Torregrossa
et al.
Interest in studying the different transitions faced by elite athletes throughout their careers has grown significantly in recent years. While transition from secondary school to university is an important research area in Europe, there is a void of studies on how student-athletes experience the transition to specific degrees. One of the most sought-after university degrees among elite athletes in Spain is a degree in Physical Activity and Sport Sciences (PASS). The first aim of this study was to investigate the main demands, barriers, and resources perceived by elite student-athletes in various phases of dual career transition to a university degree in PASS. The second aim was to identify the transition pathways pursued depending on the subjective importance they attached to sport and education. Eleven elite student-athletes (Mage = 20.7, SD = 1.6 years) who were in their second and third year of the degree in PASS participated in semi-structured interviews. Deductive-inductive thematic analysis of the interview transcripts revealed three main themes: (a) general university transition issues, (b) PASS-specific transition issues, and (c) transition pathways. Our results show that the close link between sport and the content of the degree was perceived by the elite student-athletes as their main resource. This link, however, was also perceived as a major barrier as the compulsory practical subjects entailed a risk of injury or overtraining that could affect both athletic and academic development. We noticed how the importance they attached to sport or studies varied at different moments of the transition period, a phenomenon we termed “fluid transition pathways.” Dual career promotion for elite athletes is an important part of European sports policy, and our findings provide new knowledge that could help Spanish PASS faculties develop specific assistance programs to support transitioning student-athletes.
Se analiza la apuesta ontológica de Arturo Escobar a partir de dos formas en las que esta se expresa, para vislumbrar los alcances y limitaciones de esta concepción ontológica. La primera concepción radica en lo que el autor denomina ontología relacional y la segunda versa en la llamada ontología política. El texto está dividido en cuatro apartados, el primero introduce al lector a lo que representa la pregunta por el ser, haciendo hincapié en Martin Heidegger. El segundo expone brevemente el contexto que se puede evidenciar en la apuesta académica del antropólogo colombiano a través del giro ontológico, desarrollado desde la antropología, en el que se destaca una crítica al paradigma occidental dualista naturaleza/cultura y, a su vez, de la teoría decolonial que denuncia a la Modernidad y la vigencia de la colonialidad de ser, para así poder comprender la propuesta de la ontología relacional de Escobar. El tercer apartado expresa desde las categorías de territorio y pluriverso una premisa fundamental: pensar lo político presupone una ontología, es decir, una visión de mundo sobre lo que es y está, de esta manera se articula el proyecto de la ontología desde la relacionalidad con luchas que reivindican los mundos y los derechos de las comunidades; en el cuarto y último apartado se exponen los alcances y límites de la ontología de Escobar, así como caminos posibles para considerar en investigaciones futuras.
AbstractMany people suspect it is morally wrong to watch the graphically violent horror films colloquially known as gorefests. A prominent argument vindicating this suspicion is the Argument from Reactive Attitudes (ARA). The ARA holds that we have a duty to maintain a well‐functioning moral psychology, and watching gorefests violates that duty by threatening damage to our appropriate reactive attitudes. But I argue that the ARA is probably unsound. Depictions of suffering and death in other genres typically do no damage to our appropriate reactive attitudes, and until we locate a relevant difference between these depictions in gorefests and in other genres, we should assume that the depictions in gorefests do no damage. I consider and reject three candidate differences: in artistic merit, meaningfulness, and audience orientation. Until genre sceptics identify a relevant difference, we should accept the taste for gory fictions as we would any other morally innocuous variation in taste.
I present two logical systems to show the “analogy of proportionality„ common to several interpretations: modality (necessity and possibility), quantification, truth-functional relations, moral attitudes (deontic logic), states of knowledge (epistemic logic), and states of belief (doxastic logic). To display the two underlying analogical relations, I call upon the originally Scholastic convention, recently put to use again, of using squares, hexagons, and octagons “of opposition„. A combined epistemic–deontic logic happens to be found in the traditional “probabilist„ theory of the “good conscience„, and I shall then briefly explain how this is so.
The Interpersonal Circumplex Model forms the theoretical basis of the paper, which explains the behaviour of the individual in interpersonal relationships and the Big-Five Personality Model, which implies the existence of five basic dimensions of personality. The paper aimed at examining the predictive power of the domain of the interpersonal circumplex model in predicting personality traits of youth in Kosovo and Metohija. The sample consisted of young people aged 18 to 26 studying at these three faculties (Faculty of Philosophy, Faculty of Economics and Faculty of Law) at the University of Pristina with temporary head office in Kosovska Mitrovica. The following instruments were used to collect the data: The Interpersonal Questionnaire (IPQ-S 76) and the Big Five Inventory (BFI). Results of the regression analysis show that the interpersonal circumplex model is significant in predicting extraversion, openness, conscientiousness, and pleasantness, and the percentage of variance explaining personality traits ranges from 16 to 40%. The following variables were singled out from the group of predictor variables: (non) Fearfulness and Extraversion in Extraversion Prediction; Assertiveness, Belonging/Attachment, and (non) Manipulativeness in Predicting Openness to Experience; (non) Equanimity in predicting conscientiousness; (non) Assertiveness and (non) Reservation as well as Belonging in predicting pleasantness. Young people who are assertive, sociable and warm-hearted, are characterized by optimism, cordiality, openness to change and new experiences. The findings obtained are in harmony with some previous studies that showed that the interpersonal circumplex model contributes substantially to predicting extraversion and pleasantness.
History (General) and history of Europe, Social sciences (General)