David Bohm, Emeritus Professor of Theoretical Physics at Birkbeck College of the University of London and Fellow of the Royal Society, died of a heart attack on October 29, 1992 at the age of 74. Professor Bohm had been one of the world’s leading authorities on quantum theory and its interpretation for more than four decades. His contributions have been critical to all aspects of the ﬁeld. He also made seminal contributions to plasma physics. His name appears prominently in the (...) modern physics literature, through the Aharonov- Bohm eﬀect , the Bohm-EPR experiment , the Bohm-Pines collective description of particle interactions (random phase approximation), Bohm diﬀusion and the Bohm causal interpretation of quantum mechanics, also sometimes called the de Broglie-Bohm pilot wave theory. David Bohm was born in Wilkes-Barre, Pennsylvania on December 20, 1917. A student of J. Robert Oppenheimer, Bohm received his Ph.D. from the University of California at Berkeley in 1943. In 1950 he completed the ﬁrst of his six books, Quantum Theory, which became the deﬁnitive exposition of the orthodox (Copenhagen) interpretation of quantum mechanics. Here Bohm presented his reformulation of the paradox of Einstein, Podolsky, and Rosen. It is this Bohm version of EPR which has provided the basis for the enormous expansion of research on the foundations of quantum theory, focusing on nonlocality and the possible incompleteness of the quantum description (the question of “hidden variables”), which has occurred during the past several decades. (shrink)
The renewed interest in the foundations of quantum statistical mechanics in recent years has led us to study John von Neumann’s 1929 article on the quantum ergodic theorem. We have found this almost forgotten article, which until now has been available only in German, to be a treasure chest, and to be much misunderstood. In it, von Neumann studied the long-time behavior of macroscopic quantum systems. While one of the two theorems announced in his title, the one he calls the (...) “quantum H-theorem,” is actually a much weaker statement than Boltzmann’s classical H-theorem, the other theorem, which he calls the “quantum ergodic theorem,” is a beautiful and very non-trivial result. It expresses a fact we call “normal typicality” and can be summarized as follows: For a “typical” finite family of commuting macroscopic observables, every initial wave function ψ0 from a micro-canonical energy shell so evolves that for most times t in the long run, the joint probability distribution of these observables obtained from ψ is close to.. (shrink)
El objetivo del estudio se orientó a analizar el desarrollo socioemocional de niños(as) con habilidades diferentes que participaron en actividades de equinoterapia en la ciudad de Lima. La muestra del estudio, realizado con diseño fenomenológico, estuvo constituida por los padres o madres de familia que participaron en la implementación de actividades de equinoterapia y ofrecieron información de sus hijos(as) con autismo, síndrome de Down o trastorno por déficit de atención con y sin hiperactividad. El recojo de datos se utilizó un (...) cuestionario de preguntas abiertas que se enfocaron en las áreas social y emocional del desarrollo de niños(as), el cual fue administrado a 25 informantes, número que se alcanzó por saturación. Se encontró como resultado que los(as) niños(as) que participan en actividades de equinoterapia con enfoque holístico se ve favorecido su desarrollo socioemocional, referente a la relación de apego y control de emociones en el área emocional, y las relaciones. (shrink)
In this paper I discuss the nature of consent in general, and as it applies to Carlos Nino’s consensual theory of punishment. For Nino the criminal’s consent to change her legal-normative status is a form of implied consent. I distinguish three types of implied consent: 1) implied consent which is based on an operative convention (i.e. tacit consent); 2) implied consent where there is no operative convention; 3) “direct consent” to the legal-normative consequences of a proscribed act – (...) this is the consent which Nino employs. I argue that Nino’s conception of consent in crime exhibits many common features of “everyday” consent, which justify that it be classed as a form of (implied) consent. h us, Nino is right to claim that the consent in crime is similar to the consent in contracts and to the consent to assume a risk in tort law. (shrink)
Theories of well-being that I call “loving-the-good” claim that one intrinsically benefits if and only if one loves what is objectively good. For these views, well-being comes to be when the correct connection between world and mind obtains. Intuitively, ill-being is the opposite of well-being. I explore the resources of loving-the-good views to explain ill-being, especially whether they can do so and also meet the theoretical virtues of continuity and unity. Continuity is met when ill-being theory mirrors the well-being theory. (...) Unity is met when all instances of a phenomenon are given the same kind of explanation. I argue that, strikingly, the key insight of loving-the-good theories of well-being does not seem plausible for ill-being. A consequence is that loving-the-good theories face significant problems to meet continuity. I examine alternatives for these views to meet unity. I argue that plausible explanations of ill-being do not meet unity either. (shrink)
This study utilizing correlation, regression, confirmatory factor analyses, ANOVA, moderation and mediation analysis investigated connections of stereotypes, emotions, and sociocultural variables in a single-sample/single-group design. Prior to data processing, Georgian versions of the Stereotype Content Model questionnaires were validated through CFA. The study looked at Georgian students' attitudes to: representatives of German-speaking countries and representatives of English-speaking countries. Emotions predicted to these groups by social–structural antecedents—vitality and fear of assimilation—and stereotypes were admiration, pride, and sympathy. In addition, envy was predicted (...) for the English-speaking group. The prediction of envy is explained by moderation analysis according to which it is elicited by the interplay of warmth and competence, as well as fear of assimilation and competence. The former interaction mediates the link between social–structural antecedents to emotions. Thus, distant out-groups elicit envy as a result of their perceived vitality, fear of assimilation, warmth, and competence. Social–structural antecedents come forward to elicit emotions of envy independently as well as in interaction with stereotypes when small country representatives evaluate representatives of the influential group of English-speaking people. (shrink)
Most of us spend a significant portion of our lives learning, practising, and performing a wide range of skills. Many of us also have a great amount of control over which skills we learn and develop. From choices as significant as career pursuits to those as minor as how we spend our weeknight leisure time, we exercise a great amount of agency over what we know and what we can do. In this paper we argue, using a framework first developed (...) by Carbonell (2013) that in many real-world circumstances we have moral obligations to develop some skills rather than others. (shrink)
In this paper, I argue for Fit, a prudential version of the claim that attitudes must fit their objects, the claim that there is an extra benefit when one's reactions fit their objects. I argue that Fit has surprising and powerful consequences for theories of well-being. Classic versions of the objective list theory, hedonism, desire views, and loving-the-good theories do not accommodate Fit. Suitable modifications change some of the views substantially. Modified views give reactions a robust role as sources of (...) well-being, and they accept that objects call for some attitudes but not others. I argue that objective list theories and loving-the-good theories require the most minimal changes to accommodate Fit, so we have a pro tanto reason to favor these views over alternatives. (shrink)
The Ghirardi–Rimini–Weber (GRW) theory of spontaneous wave function collapse is known to provide a quantum theory without observers, in fact two different ones by using either the matter density ontology (GRWm) or the flash ontology (GRWf). Both theories are known to make predictions different from those of quantum mechanics, but the difference is so small that no decisive experiment can as yet be performed. While some testable deviations from quantum mechanics have long been known, we provide here something that has (...) until now been missing: a formalism that succinctly summarizes the empirical predictions of GRWm and GRWf. We call it the GRW formalism. Its structure is similar to that of the quantum formalism but involves different operators. In other words, we establish the validity of a general algorithm for directly computing the testable predictions of GRWm and GRWf. We further show that some well-defined quantities cannot be measured in a GRW world, for example the number of collapses in a system during a chosen time interval. (shrink)
La mayoría de los derechos reconocidos tanto a nivel constitucional como en el derecho internacional de los derechos humanos están destinados a la protección de bienes privados. A diferencia de ellos, el derecho al ambiente sano asegura a los individuos el disfrute de un bien público. Las características propias de los bienes públicos generan profundos problemas de arquitectura jurídica para un sistema de derechos fundamentales que históricamente fue concebido para la protección de bienes privados y han dado lugar a discusiones (...) sobre la titularidad de este derecho. Este trabajo analiza la posición de Carlos S. Nino a favor de considerar el derecho a un ambiente sano como derecho colectivo y señala los problemas que esta postura genera para el ejercicio y contenido del derecho. Most of the rights that have been recognized both at the constitutional level and in international human rights laws entitle individuals to the protection of private goods. In contrast, the right to a healthy environment ensures individuals the enjoyment of a public good. The characteristics of public goods have created significant problems related to the legal architecture for a system of fundamental rights that historically was conceived for the protection of private goods, and have generated considerable debate over whether the right to a healthy environment should be considered an individual right. This paper analyzes Carlos S. Nino’s position, who advocates in favor of considering the right to a healthy environment as a collective right; and it points out the problems that such a position generates for the content of the right and its exercise. (shrink)
In this paper, I address the grounding problem for contemporary Russellian panpsychism, or the question of how consciousness as an intrinsic nature is connected to dispositions or powers of objects. I claim that Russellian panpsychists cannot offer an adequate solution to the grounding problem and that they should reject the claim that consciousness, as an intrinsic nature, grounds the powers of objects. Instead, I argue that they should favour the identity theory of powers, where categorical and dispositional properties are identified. (...) I maintain that the identity theory serves as a better ontological basis for panpsychism since it avoids the grounding problem. Apart from that, I also argue that identity theory panpsychism is a position more parsimonious than Russellian panpsychism since it introduces fewer entities while successfully avoiding the grounding problem. Based on these considerations, I conclude that identity theory panpsychism is an option worth considering. (shrink)
In this article, we present a modal logic system that allows representing relationships between sets or classes of individuals defined by a specific property. We introduce two modal operators, [a] and, which are used respectively to express “for all A” and “there exists an A”. Both the syntax and semantics of the system have two levels that avoid the nesting of the modal operator. The semantics is based on a variant of Kripke semantics, where the modal operators are indexed over (...) propositional logic formulas (“pre-formulas” in the paper). Furthermore, we present a set of axioms and rules that govern the system and we prove that the logic is correct and complete with respect to Kripke models. In the final section of the article, we discuss potential future work. We consider the possibility of combining our operator with other modalities, such as necessity or knowledge. Additionally, as an example of the utility of our modal operator, we briefly analyze a conveniently adapted Barcan formula within the framework of our system. In summary, we propose combining our modal operator with other ones as a simpler, more compact, albeit less expressive way to address quantified modal logic. (shrink)
Pure type systems arise as a generalisation of simply typed lambda calculus. The contemporary development of mathematics has renewed the interest in type theories, as they are not just the object of mere historical research, but have an active role in the development of computational science and core mathematics. It is worth exploring some of them in depth, particularly predicative Martin-Löf’s intuitionistic type theory and impredicative Coquand’s calculus of constructions. The logical and philosophical differences and similarities between them will be (...) studied, showing the relationship between these type theories and other fields of logic. (shrink)
The phenomenon of resonance is central in the contemporary literature on well-being. Many philosophers accept the Resonance Constraint: if something is good for a person, it must resonate with her. Failing to meet this constraint is often thought to be a forceful blow to a theory of well-being. It is widely assumed that resonance must be motivational. I call attention to and argue for an underexplored aspect of resonance, namely cognitive resonance. I provide arguments for Belief-Resonance, the claim that if (...) a person believes that something is good for her, it resonates with her. The Resonance Constraint allegedly favors subjectivism. I argue that there are facts about people’s well-being and that someone who is fully informed and reasons well would come to have true beliefs about her well-being. Based on these arguments, I formulate and defend a novel strategy for objectivists to respond to alienation objections. I conclude that objectivism is as well equipped to deal with alienation problems as prominent subjectivist views that appeal to idealization. (shrink)
Bohmian mechanics is a theory about point particles moving along trajectories. It has the property that in a world governed by Bohmian mechanics, observers see the same statistics for experimental results as predicted by quantum mechanics. Bohmian mechanics thus provides an explanation of quantum mechanics. Moreover, the Bohmian trajectories are defined in a non-conspiratorial way by a few simple laws.
Algunos de los más relevantes filósofos del derecho de los últimos años, como Carlos S. Nino y Ronald Dworkin, han defendido que hay una pluralidad de conceptos de Derecho. Scott Shapiro ha sostenido una posición especialmente relevante acerca de ello: la palabra ‘Derecho’ es sistemáticamente ambigua, pues a veces designa un conjunto de normas y otras veces una organización social. Esta es precisamente la tesis criticada en el trabajo. Se argumenta, basándose en determinada literatura filosófica acerca de los conceptos, (...) que los conceptos de objetos sociales de carácter intencional contienen una dimensión social y una dimensión significativa, normativa en el caso del derecho. El mismo concepto de Derecho expresa una dimensión social y una normativa imbricadas entre sí. Some of the most relevant legal philosophers in the last decades, as Carlos S. Nino and Ronald Dworkin, have defended the idea that there is a plurality of concepts of law. Scott Shapiro has sustained this account in a particularly relevant way: the word ‘law’ displays a ubiquitous ambiguity, sometimes designates a set of norms and other a social organization. This is precisely the thesis which is criticized in the paper. It is argued, from a certain philosophical literature about the concepts, that concepts of social objects of intentional character contain a social dimension and a meaning dimension, normative in the case of the law. That is to say, the concept of law expresses a social dimension and a normative dimension intertwined. (shrink)
La meccanica quantistica è una delle più grandi conquiste intellettuali del xx secolo. Le sue leggi regolano il mondo atomico e subatomico e si riverberano su una miriade di fenomeni del mondo macroscopico, dalla formazione dei cristalli alla superconduttività, dalle proprietà dei ﬂuidi a bassa temperatura agli spettri di emissione di una candela che brucia o di una supernova che esplode, dai meccanismi di combustione della fornace solare ai principi di base delle nanotecnologie. Non c’è quasi nulla nel mondo che (...) ci circonda su cui non soffi l’alito delle leggi quantistiche. Tuttavia, per come è usualmente presentata nei libri di testo, la meccanica quantistica è sostanzialmente un’insieme di regole per calcolare le distribuzioni di probabilità dei risultati di qualunque esperimento (nel dominio di validità della meccanica quantistica). In quanto tale, non ci fornisce direttamente una descrizione della realtà. Una descrizione della realtà, cioè un’ontologia, dovrebbe dirci che cosa c’è nel mondo e come si comporta, quali sono i processi che si realizzano a livello microscopico e, di conseguenza, fornirci una spiegazione del formalismo quantistico. (shrink)
In this work we study the functions, which are the polynomials of conditional algebra. The notion of conditional algebra is based on the procedural semantics of the conditional operator “if A then B else C” – one of the most usable operators of programming languages.
Este artículo demuestra los resultados de la aplicación de La Filosofía para Niños (FpN) como propuesta didáctica para el fortalecimiento de actitudes críticas y reflexivas sobre el tema de la identidad cultural de manera dialógica en un contexto escolar de Educación General Básica Superior en Cuenca (Ecuador). Para el análisis se utilizó la metodología hermenéutica, a través de la interpretación de las transcripciones de las tres sesiones aplicadas con base a historias creadas con preguntas que generaban discusiones y a través (...) de las cuales se logró fortalecer las actitudes críticas y reflexivas de los estudiantes. (shrink)
In this work we summarise the concept of bisimulation, widely used both in computational sciences and in modal logic, that characterises modal structures with the same behaviour in terms of accessibility relations. Then, we offer a sketch of categorical interpretation of bisimulation between modal structures, which comprise both the structure and the valuation from a propositional language.
This paper is an attempt to analyse the concept of literary autonomy, to explore its various manifestations in previous and current theories of literary studies and literary aesthetics, and to fit it into a broad outlook of literature's specificity and uniqueness. It defends the idea of literature's separate identity, however, not at the expense of breaking free of the concept of meaning in the strict sense, seeking special literary value in the independence of aesthetic value from other values, or in (...) the claim that literature has no purpose outside of itself, and then argues that such position need not be confounded with reductionism. (shrink)
My new homepage is at jostylr.com . The corresponding e-mail address is [email protected] . On my new homepage there will be information about Bohmian mechanics, my papers, professional information, and personal information. As of 7/30/04, there is not much there, but it should improve.