Bd. I/1. Marquard Freher -- Bd. 1/2. Janus Gruter -- Bd. II. David Pareus, Johann Philipp Pareus und Daniel Pareus -- Bd. III. Jacobus Micyllus, Johannes Posthius, Johannes Opsopoeus und Abraham Scultetus.

Foundations of Set Theory discusses the reconstruction undergone by set theory in the hands of Brouwer, Russell, and Zermelo. Only in the axiomatic foundations, however, have there been such extensive, almost revolutionary, developments. This book tries to avoid a detailed discussion of those topics which would have required heavy technical machinery, while describing the major results obtained in their treatment if these results could be stated in relatively non-technical terms. This book comprises five chapters and begins with a discussion of (...) the antinomies that led to the reconstruction of set theory as it was known before. It then moves to the axiomatic foundations of set theory, including a discussion of the basic notions of equality and extensionality and axioms of comprehension and infinity. The next chapters discuss type-theoretical approaches, including the ideal calculus, the theory of types, and Quine's mathematical logic and new foundations; intuitionistic conceptions of mathematics and its constructive character; and metamathematical and semantical approaches, such as the Hilbert program. This book will be of interest to mathematicians, logicians, and statisticians. (shrink)

This paper offers the concept of “justice failure,” as a counterpart to the familiar idea of market failure, in order to better understand managers’ ethical obligations. This paper takes the “market failures approach” to business ethics as its point of departure. The success of the MFA, I argue, lies in its close proximity with economic theory, particularly in the idea that, within a larger scheme of social cooperation, markets ought to pursue efficiency and leave the pursuit of equality to the (...) welfare state. As a result, the core ethical responsibility of business actors is to avoid profiting off of market failure. After reviewing this approach I challenge its emphasis on efficiency. I argue that just as we note the suboptimal efficiency of actual markets, we should also take seriously the suboptimal equality of actual welfare states. Taking this idea seriously results in a whole other set of ethical responsibilities for businesses to take into account; in addition to market imperfections and regulatory lacunae, managers should also avoid profiting from, and exacerbating, structural inequalities and injustices. I offer an outline of the kinds of injustices and inequalities that would have bearing on business ethics, and the kinds of ethical responsibilities that this approach suggests that business actors should take into account. (shrink)

I Introduction i Actions which otherwise would be arbitrary or capricious may be quite reasonable when they are in fact cases in which rights are being ...

The reasons for which I act are normally my reasons; I represent goal states and the means to attaining them, and these guide me in action. Can your reason ever be the reason why I act? If I haven’t yet taken up your reason and made it mine by representing it for myself, then it may seem mysterious how this could be possible. Nevertheless, the paper argues that sometimes one is entitled to another’s reason and that what one does is (...) to be explained in terms of it. The case for this draws on aspects of the interplay between reasons and intentions in individual agency that have not received the attention they deserve. The paper closes by exploring the limits of interpersonal entitlement to reasons by formulating a hypothesis about which reasons one might be entitled to, and by considering how defeaters can undermine entitlement. (shrink)

Anarchist theory has a long-standing history in political theory, sociology, and philosophy. As a radical discourse, anarchist theory pushes educators and researchers towards new conceptualizations of community, theory, and praxis. Early writers, like Joseph Proudhoun and Emma Goldman, to more contemporary anarchists, such as Noam Chomsky, have established anarchist theory as an important school of thought that sits outside the Marxist discourses that have dominated the radical academic scene. Today, anarchists have been responsible for staging effective protests (specifically, Seattle, 1999) (...) and have influenced autonomous groups like the Animal Liberation Front in their organizational and guiding philosophies. Interestingly, anarchism is glaringly absent from the literature in educational theory and research. In this article, I highlight aspects of anarchist theory that are particularly applicable to education, and also establishes specific ways that anarchist theory can inform one's own educational praxis. Specifically, I employ the anarchist framework of direct action and micro-level strategies, such as sabotage, that challenge people to resist the oppressive practices found in institutions today. (shrink)

The relativistic velocity composition paradox of Mocanu and its resolution are presented. The paradox, which rests on the bizarre and counterintuitive non-communtativity of the relativistic velocity composition operation, when applied to noncollinear admissible velocities, led Mocanu to claim that there are “some difficulties within the framework of relativistic electrodynamics.” The paradox is resolved in this article by means of the Thomas rotation, shedding light on the role played by composite velocities in special relativity, as opposed to the role they play (...) in Galilean relativity. (shrink)

The objective of this article is to provide a formalism to deal with the special theory of relativity (STR, in short) as riewed by Reichenbach, according to which STR involves an ineradicableconventionality of simultaneity. One of the two postulates of STR asserts that, in empty space, the one-way speed of light relative to inertial frames is constant. Experimental evidence, however, is related to the constancy of the round-trip speed of light and has no bearing on one-way speeds. Following Reichenbach's viewpoint, (...) we relax the second postulate of STR, abandoning the constancy of the one-way speed of light to the more realistic one asserting the constancy of the round-trip speed of light. This, in turn, results in a formalism to deal with Reichenbach's special theory of relativity (RSTR, in short) in which the two one-way speeds of light in empty space, C±, in the two senses of a round-trip are arbitrarily selected in such a way that their harmonic mean is the measurable round-trip speed of light, c. Experimentally, RSTR and STR are indistinguishable and, hence, represent the same physical theory. It is only the formalism that we use to deal with STR which is extended in RSTR to accommodate the immeasurability of one-way velocities. The usefulness of the proposed formalism to study special relativity is demonstrated. (shrink)

How far can one ascribe a spatial meaning to pain? When I have a pain, for instance, in my leg, how should one understand the “in” in the “pain in my leg”? I argue (contrary to Noordhof) that pain does have a spatial meaning, but (contrary to Tye) that the spatiality of pain is not to be understood in the standard sense of spatial enclosure. Instead, spatiality has a special meaning with regard to pain. By defining pain in phenomenological terms (...) as a disturbed form of bodily perception, I contend that the “in” in “pain in my body” has a dual spatial meaning: firstly, it signifies my internal perceptual relation to a disturbing part of my body; secondly, it denotes the external perceptual relation to my environment that the disturbance forces me to take. Once the spatiality of pain is understood in terms of such a perceptual relation, it is not restricted to localisable hurts, but pertains to all forms of pain, such as affliction and agony. (shrink)

In an important new book on shared agency, Michael Bratman develops an account of the normative demand for the coordination of intentions amongst participants in shared agency. Bratman seeks to understand this form of normative guidance in terms of that associated with individual planning intentions. I give reasons to resist his form of reductionism. In addition, I note how Bratman’s discussion raises the interesting issue of the function or purpose of shared intention and of shared agency more generally. According to (...) Bratman, the function of shared intention is to promote interpersonal coordination of intention and action. I suggest that power sharing amongst participants must also be included as a function of shared intention. (shrink)

The present research examined how a preference for influencing the mate choice of one’s offspring is associated with opposition to out-group mating among parents from three ethnic groups in the Mexican state of Oaxaca: mestizos (people of mixed descent, n = 103), indigenous Mixtecs (n = 65), and blacks (n = 35). Nearly all of the men in this study were farmworkers or fishermen. Overall, the level of preferred parental influence on mate choice was higher than in Western populations, but (...) lower than in Asian populations. Only among the Mixtecs were fathers more in favor of parental influence on the mate choice of children than mothers were. As predicted, opposition to out-group mating was an important predictor of preferred parental influence on mate choice, more so among fathers than among mothers, especially in the mestizo group—the group with the highest status. In addition, women, and especially mestizo women, expressed more opposition to out-group mating than men did. (shrink)

Slogans on commercial vehicles are a common sight in Ghana. These material artefacts can provide insight into beliefs and values about the sociocultural, spiritual, and political experiences of life in the contemporary Ghanaian context. In this study, we collected and analysed a total of 438 commercial vehicles’ slogans from 5 main transportation terminals in the Accra metropolitan area. Our thematic analysis of these slogans shows a major emphasis on religious and spiritual values to the extent that most of the recorded (...) slogans serve as positive affirmations of religious values and sources of spiritual encouragement. The dominance of religious references in such slogans highlights the importance of religiosity as a cultural value in everyday life in Ghana. (shrink)

Cuauhtémoc HERNÁNDEZ MARTÍNEZ Editorial Universidad de Guanajuato, 2019, 213 pp. Guanajuato, ISBN : 978-607-441-688-6 ISBN : 978-607-441-689-3.

Certainty and Practical Reason is concerned with Kant's practical response to epistemological skepticism and radical doubt. ;It begins from Kant's remark that the concept of freedom is the keystone of the arch of reason, theoretical as well as practical, and sustains reason against skepticism; and from Kant's account of the practical motives of transcendental realism, the source of skepticism, in the First and Second Critiques. The Critiques suggest both that Kant's response to skepticism is practical, and that skepticism is itself (...) both practically motivated and associated with practical error. ;In the first chapter, it is argued that the Transcendental Analytic of the First Critique is not a final refutation of skepticism and radical doubt, and that Kant does not see it as such. The theoretical arguments of the Transcendental Analytic need to be completed with an appeal to practical reason if we are to ground Kant's starting assumption, the fact of experience. ;The second chapter considers epistemological skepticism as involving a practical error answered by the practical cure of the categorical imperative. ;The third chapter begins by considering Cartesian doubt as a practically motivated attempt to pose the problem of practical rationality, and Kant's response to this problem. It then discusses Kant's view that the transcendental realist demand for knowledge of the noumenal, which gives rise to skeptical doubt, is a pursuit of the unconditioned whose hidden meaning is practical; and explains how Kant responds to the doubt by responding to and interpreting transcendental realism as a practical project. ;The fourth chapter discusses the Critique of Judgment as a response to "enthusiasm" or the transcendental realist claim to knowledge of the unconditioned, and thereby to skepticism as well. (shrink)

Hippolytus of Rome on Aristotle’s definition of the soul. His work Concerning the Soul is obscure. For in the entire three books [where he treats of his subject] it is not possible to say clearly what is Aristotle’s opinion concerning the soul. For, as regards the definition which he furnishes of soul, it is easy [enough] to declare this; but what it is that is signified by the definition is difficult to discover. For soul, he says, is an entelecheia of (...) a sôma physikon organikon; [but to explain] what this is at all, would require a very great number of arguments, and a lengthened investigation. (shrink)

Voor een goede beoordeling van het verschijnsel van de Gnostiek is het nodig rekening te houden met de invloed van Philo van Alexandrië, het geschrift Over de kosmos en de filosofie van Aristoteles. In de moderne discussie zijn die drie factoren vaak verkeerd ingeschat.

Nul n'était mieux qualifié que l'autour de ce livre - docteur en philosophie et rabbin de la synagogue de Birmingham - pour entreprendre le véritable tour de force qu'il a réussi en réalisant la synthèse de l'enseignement contenu dans le Talmud. La richesse de son information n'a d'égale que la maîtrise avec laquelle il répartit son savoir en une suite de chapitres aussi clairs que précis. Cet ouvrage, pendant longtemps encore, rendra d'inestimables services à ses lecteurs.

Summary This paper gives an account of the establishment and expansion of a Faculty of Science at the Calvinist ?Free University? in the Netherlands in the 1930s. It describes the efforts of a group of orthodox Christians to come to terms with the natural sciences in the early twentieth century. The statutes of the university, which had been founded in 1880, prescribed that all research and teaching should be based on Calvinist, biblical principles. This ideal was formulated in opposition to (...) the claim of nineteenth-century scientific naturalists that there was an inherent conflict between science and religion. However, despite their selection on the basis of their strict Calvinist beliefs, the first science professors attributed a certain independence to the domain of science. They agreed with the criticism of the conflict thesis, and tried to defuse the tensions between science and religion, although mainly at the level of philosophy and history, looking for example for harmony between science and religion in the past. Ironically, as a result of this approach, the Calvinist scientists mainly contributed to the acceptance of mainstream science in Dutch Calvinist circles, contrary to developments in other countries (notably the USA) where the conflict between science and orthodox Christianity has reasserted itself. (shrink)

The debate over the grounds of full moral status relies heavily on the “method of cases.” In the method of cases intuitions about particular cases are taken as evidence for philosophical theories. Much in the debate over the grounds of full moral status turns on our intuitions regarding the moral status of individuals with intellectual disability. This paper argues that the intuitions of those in close personal relationships with individuals with intellectual disability are more reliable than the intuitions of those (...) who lack such a relationship. When theorizing about full moral status, we should privilege the intuitions of those who have a close personal relationship with an individual with intellectual disability. (shrink)

This study seeks to explore the origin and formation of the so called “Hungarian traditional” theology within the Reformed Church of Hungary from the 1840s till the 1860s. The research paper also throws light on how the new orthodoxy movement of Debrecen grew out of this trend from the 1870s which had an enormous impact on the Protestant theological landscape of Hungary, the largest Protestant community in Central Europe. Hungarian new orthodoxy precedes both the orthodoxy developed by Kuyper and the (...) Barthian neoortodoxy which is a much later theological trend. It also points out that Western European Protestant theological trends did have a great impact on the Hungarian theological context. This work aims to demonstrate how the doctrinal views of Hungarian traditional theology were developed through the works and life of selected influential leaders like Imre Révész senior, Lajos Filó, József Heiszler while debating with liberal theology. Reference will be made to the foreign impact of conservative theologies represented by evangelical, Pietist and mediating theologies of Germany, the Netherlands, Switzerland and Britain. The doctrinal debates appeared in contemporary journals. Analysing the texts, it is possible to delineate what the stance of traditional theology was about: inspiration of the Scripture, the uniqueness of Revelation, the doctrine of original sin, the necessity of atonement, deity of Jesus Christ, the confession of Trinity, faith in the last judgement and Christ’s second return and the reality of miracles. (shrink)

La edición y el estudio del teatro breve del Siglo de Oro es uno de los campos donde las aportaciones han sido más numerosas y relevantes en las últimas décadas. Se ofrece en este trabajo un recorrido desde los años sesenta hasta el presente, que se cierra con una bibliografía selecta de libros, artículos y fuentes principales de carácter electrónico.….

In this paper we refer to a machine learning method that reveals all the if–then rules in the data, and on the basis of these rules issues predictions for new cases. When issuing predictions this method faces the problem of choosing from competing theories. We dealt with this problem by calculating the probability that the rule is accidental. The lower this probability, the more the rule can be `trusted' when issuing predictions. The method was tested empirically and found to be (...) accurate. On a broader scope this approach demonstrates how the dialog between researchers in machine learning and the philosophy of science can be beneficial for both sides. (shrink)

In times in which we ask ourselves how political cruelty and torments can be forgotten, Nietzsche's pleadoyer for pain to serve the purpose of education, surprises. What might sound like a mere provocation, rather lies at the heart of the Nietzschean philosophy. As is pointed out, Nietzsche's contention that pain is the most powerful aid to mnemonics, originates from his philosophy of pain as the main condition of all forms of creation. The title “educating (bilden) pain” expresses Nietsche's advocacy of (...) an education towards pain as the dynamo of creation. In this paper I explore how Nietzsche's notion of pain is linked to two concepts of Bildung. In the first part I investigate the relation between pain and “Bildung” in the sense of “creation”, and in the second part I link this to the relation between pain and “Bildung” in the sense of “education”. By these means, I try to answer the question: how far can pain, which is seen as the condition of creation, be linked to conditions of education. S. Afr. J. Philos. Vol.21(2) 2002: 122-132. (shrink)

Volume 24, Issue 2, April 2019, Page 1-1.

Ancient Jewish law took a strict approach to medical relationships between Jews and non-Jews. Sages forbade Jews to provide non-Jews with medical services: to treat them, circumcise them, or deliver their babies, in order to refrain from helping pagan-idolatrous society. Such law created particularly severe social conflicts in cases of mixed societies based on joint systems. The current paper focuses on the attitude of Moses ben Maimon, a medieval Sephardic Jewish Rabbi towards providing medical service to gentiles. Following the classical (...) rabbis R. Moshe ben Maimon in his halakhic tome Mishne Torah, objected to treating non-Jews. His rigid attitude found expression in several aspects of helping and giving medical treatment to non-Jews. Despite the classical rabbinical restrictions on medical relationships between Jews and non-Jews, and his own rigid halakhic verdicts, Maimonides treated gentiles. According to one understanding, Maimonides cured Muslims for a wage, which is permitted. However, it seems that the main factor that may have facilitated Maimonides halakhic position is the identification of Islam as a non-idolatrous faith. Interestingly not only on medical issues did the Maimonides act differently than his halakhic rulings in Mishne Torah, rather in other areas as well. (shrink)

Traditional attempts to delineate the distinctive rationality of modern science have taken it for granted that the purpose of empirical research is to test judgments. The choice of concepts to use in those judgments is therefore seen either a matter of indifference (Popper) or as important choice which must be made, so to speak, in advance of all empirical research (Carnap). I argue that scientific method aims precisely at empirical testing of concepts, and that even the simplest scientific ex- periment (...) or observation results in conceptual change. (shrink)

I have developed transcendental arguments to refute several versions of Nick Bostrom’s simulation hypothesis. I called some of these arguments the SIM-style argument. In this paper, I have four main aims. First, I employ the SIM-style argument to remedy a defect in Hilary Putnam’s Brain-in-vat argument. Second, I show that the most radical skepticism, which Tim Button called the nightmarish Cartesian skepticism, can be refuted by the SIM-style argument or by another transcendental argument I develop here. Third, I compare my (...) approach to radical skepticisms with Donald Davidson’s, as it is often regarded as an exemplar of transcendental arguments. Fourth, I explain how the prominent objections, mainly developed by Barry Stroud, to transcendental arguments can incur two undesirable results: psychologism and Kantian skepticism. (shrink)

A new form of the Hyperbolic Pythagorean Theorem, which has a striking intuitive appeal and offers a strong contrast to its standard form, is presented. It expresses the square of the hyperbolic length of the hypotenuse of a hyperbolic right-angled triangle as the “Einstein sum” of the squares of the hyperbolic lengths of the other two sides, Fig. 1, thus completing the long path from Pythagoras to Einstein. Following the pioneering work of Varičak it is well known that relativistic velocities (...) are governed by hyperbolic geometry in the same way that prerelativistic velocities are governed by Euclidean geometry. Unlike prerelativistic velocity composition, given by the ordinary vector addition, the composition of relativistic velocities, given by the Einstein addition, is neither commutative nor associative due to the presence of Thomas precession. Following the discovery of the mathematical regularity that Thomas precession stores, it is now possible to extend Thomas precession by abstraction, (i) allowing hyperbolic geometry to be studied by means of analogies that it shares with Euclidean geometry; and, similarly (ii) allowing velocities and accelerations in relativistic mechanics to be studied by means of analogies that they share with velocities and accelerations in classical mechanics. The abstract Thomas precession, called the Thomas gyration, gives rise to gyrovector space theory in which the prefix gyro is used extensively in terms like gyrogroups and gyrovector spaces, gyroassociative and gyrocommutative laws, gyroautomorphisms, gyrotranslations, etc. We demonstrate the superiority of our gyrovector space formalism in capturing analogies by deriving the Hyperbolic Pythagorean Theorem in a form fully analogous to its Euclidean counterpart, thus contrasting it with the standard form in which the Hyperbolic Pythagorean Theorem is known in the literature. The hyperbolic metric, which supports the Hyperbolic Pythagorean Theorem, has a dual metric. We show that the dual metric does not support a Pythagorean theorem but, instead, it supports the π-Theorem according to which the sum of the three dual angles of a hyperbolic triangle is π. (shrink)

Why do all animals possess sense perception while plants don’t? And should the difference in quality of life between human beings and wolves be explained by supposing that wolves have degenerated souls? This paper argues that for Aristotle differences in quality of life among living beings are based on differences in the quality of their soul-principle together with the body that receives the soul. The paper proposes a new interpretation of On the Soul 2.4.415b18: “For all the natural bodies are (...) instruments of the soul,” against all current interpretations. Aristotle there means that each of the four sublunary elements can be a part of the instrumental body of a soul. The paper continues with discussing the way in which Aristotle connects the several sublunar elements with different levels of life activity, and the troublesome passage in Generation of Animals 3.11.761b22, where Aristotle speaks about a fourth category of living creatures related to the fourth sublunary element, Fire, and the region of the Moon. (shrink)