Regional aspects of science communication represent a potential asset and as such are quite suitable topic for further examination with respect to future social and economic development in Prague based on the city's main development strategies. Closer analysis of SCIP aspects at re- gional level can present a suitable complement for development of suitable measures and projects of the regional innovation and education policies. This study focuses on research questions related to regional dimension of science communication, its impacts and suitable (...) tools. Document analysis and questionnaire distributed among selected experts were chosen as tools for elaboration of the study. Results suggest that regional dimension of science communication policy and initiatives is a relevant one in case of Prague. However, the attention given to this topic by national and regional authorities is unsatisfactory resulting in lack of co-ordination of activities of the respective stakeholders. Impacts of SCIP, as far as causality can be identified, lie in encouraging young people in their interest in science, increasing awareness of general public in science-related issues and explaining role of science in society and problems that science is facing. To maximise effects of science communication there is a space for national and regional authorities to play an integrating role. Given the concentration of SCIP actors, the City of Prague could aspire to develop its science communication policy in order to promote itself as a Central European centre of science. (shrink)

Editorial – nekrolog / Editorial - obituary.

This paper offers a refutation of P. Duhem's thesis that the falsifiability of an isolated empirical hypothesis H as an explanans is unavoidably inconclusive. Its central contentions are the following: 1. No general features of the logic of falsifiability can assure, for every isolated empirical hypothesis H and independently of the domain to which it pertains, that H can always be preserved as an explanans of any empirical findings O whatever by some modification of the auxiliary assumptions A in conjunction (...) with which H functions as an explanans. For Duhem cannot guarantee on any general logical grounds the deducibility of O from an explanans constituted by the conjunction of H and some revised non-trivial version R of A: the existence of the required set R of collateral assumptions must be demonstrated for each particular case. 2. The categorical form of the Duhemian thesis is not only a non-sequitur but actually false. This is shown by adducing the testing of physical geometry as a counterexample to Duhem in the form of a rebuttal to A. Einstein's geometrical articulation of Duhem's thesis. 3. The possibility of a quasi a priori choice of a physical geometry in the sense of Duhem must be clearly distinguished from the feasibility of a conventional adoption of such a geometry in the sense of H. Poincare. And the legitimacy of the latter cannot be invoked to save the Duhemian thesis from refutation by the foregoing considerations. (shrink)

According to some cosmologists, the big bang cosmogony and even the (now largely defunct) steady-state theory pose a scientifically insoluble problem of matter-energy creation. But I argue that the genuine problem of the origin of matter-energy or of the universe has been fallaciously transmuted into the pseudo-problem of creation by an external cause. A fortiori, it emerges that the initial "true" and "false" vacuum states of quantum cosmology do not vindicate biblical divine creation ex nihilo at all.

Commentary and notes on Plato's Republic. The text of the Republic is not included.

The last decade has witnessed the beginnings of a remarkable convergence of Husserlian phenonenology and analytic philosophy of language, and the present volumes provide original and important texts of the phenomenological philosophy of language. Powerfully influenced by the writings of the early Husserl, Reinach fashioned Husserl’s ideas into a rigorous analytical methodology of his own, which he applied in particular to problems in logic and the theory of knowledge, and to the philosophies of law and psychology. The central role of (...) the concept of state of affairs in Reinach’s philosophy will bring to mind immediately the formal ontology of Wittgenstein’s Tractatus. Reinach’s most significant contribution, however, is contained in his The a priori foundations of civil law (1913), above all in the detailed analysis of the a priori structure of the act of promising. This amounts to an elaborate phenomenological theory of speech acts which anticipates, and in some respects goes beyond, the later theories of Austin and Searle. The present edition is in two volumes. Volume 1, which includes a biographical and thematic introduction by the editors, contains critical editions of those pieces published by Reinach himself. Volume II is a collection of all those items in Reinach’s surviving Nachlass which are in publishable form, including a number of important pieces not hitherto obtainable on such themes as ethical predicates, speech acts (“soziale Akte”), perception and the theory of number, together with a comprehensive sketch of the problems in the theory of knowledge, logic and ethics. Appended to this is a text-critical apparatus which also contains extensive discussions of the origins and sources of the materials in question. (shrink)

In der Geschichte der Philosophie gibt es nur wenige Namen, mit denen sich so viel Ungewohnliches, aber auch Ungereimtes, ja Paradoxes verbindet wie mit dem Namen Wittgenstein. Fur den Mann auf der StraSSe meist ein ganzlich Unbekannter, ist Wittgenstein fur viele Fachleute der Philosoph schlechthin. ER zahlt zu den meistzitierten Denkern des 20. JAhrhunderts, obwohl er in seinem Leben nur einige Dutzend Seiten veroffentlicht hat: er wurde seit seinem Tode zum Star einer neuen philosophischen Tradition, wo gerade er uns doch (...) von der traditionellen Philosophie befreien wollte. EIne vollstandige Bibliographie der Wittgenstein-Literatur wurde mehrere tausend Titel umfassen, und standig werden neue Abhandlungen uber Wittgenstein und seine Philosophie veroffentlicht. (shrink)

Prompted by the "Panel Discussion of Grünbaum's Philosophy of Science" (Philosophy of Science 36, December, 1969) and other recent literature, this essay ranges over major issues in the philosophy of space, time and space-time as well as over problems in the logic of ascertaining the falsity of a scientific hypothesis. The author's philosophy of geometry has recently been challenged along three main distinct lines as follows: (i) The Panel article by G. J. Massey calls for a more precise and more (...) coherent account of the Riemannian conception of an intrinsic as opposed to an extrinsic metric, which the author has invoked as his basis for the distinction between non-conventional and convention-laden ascriptions of metrical equality and inequality; (ii) the latter distinction has been claimed to suffer from the liabilities of the so-called "standard conception" of scientific theories [36]; and (iii) pursuant to H. Putnam's "An Examination of Grünbaum's Philosophy of Geometry" [56], J. Earman [16, 17] and R. Swinburne [65] have contended that the difference between intrinsic and extrinsic metrics is scientifically unilluminating, and that the associated distinction between non-conventional and convention-laden metrical comparisons does not have the kind of relevance to extant scientific theories that the author has claimed for it. The essay consists of two installments. The present installment, comprising the Introduction and Part A, is devoted to the clarification, correction and further development of the author's prior writings on the philosophy of geometry. Its main objective is constructive elaboration rather than offering polemics. But rebuttals to Earman, [16, 17], Swinburne [65] and Demopoulos [13] are included, because their inclusion conduced to clarity in giving the new exposition. Part B is to appear in a subsequent issue and will be devoted to replies to critiques contained in the Panel Discussion and in other recent literature. It will range over issues in the philosophy of geometry and in the logic of ascertaining the falsity of a scientific hypothesis. By way of merely elliptical anticipation of much more precise statements given in Part A, section 3(ii), the Introduction dissociates the notion of convention-ladenness developed in Part A from the quite different notion integral to the so-called "standard conception" of scientific theories. Thereby, the Introduction prepares the ground for seeing, as a corollary to Part A, section 3(ii), that the notion advocated in the present essay has nothing to fear from the following fact, noted by C. G. Hempel ([36]; cf. also his 1970 Carus Lectures): "even though a sentence may originally be introduced as true by stipulation, it soon joins the club of all other member-statements of the theory and becomes subject to revision in response to further empirical findings and theoretical developments." Part A, which begins with a fairly detailed table of contents, endeavors to meet the aforementioned three-fold challenge to the author's philosophy of geometry. Massey's call for the provision of clear and detailed characterizations of intrinsic and extrinsic metrics is answered with the invaluable aid rendered personally by Massey himself. These characterizations are shown to permit a precise explication of the portions of Riemann's Inaugural Dissertation relevant to (1) Riemann's brilliant anticipation of Einstein's dynamical conception of physical geometry, and (2) the author's philosophical characterization of the metrics and geometries of space, time, and space-time {section 2(c)}. A byproduct of the analysis is to raise two major philosophical doubts concerning Clifford's sketch of a so-called "space-theory of matter" as elaborated in J. A. Wheeler's relativistic geometrodynamics. That theory's vision of understanding matter as a manifestation of empty curved space is questioned in regard to (1) the existence of an intra-geometrodynamic basis for individuating the metrically homogeneous world points of its space-time manifold {section 1(a)}, and (2) the compatibility of the theory with the Riemannian metrical philosophy apparently espoused by its proponents {section 2(c)(i)}. (shrink)

Cette traduction inedite de l'oeuvre principale d'Adolf Reinach (1883-1917) apporte des contributions fondamentales a divers champs de la connaissance. Disciple de Husserl, Reinach propose une interpretation du monde social qui engage la phenomenologie sur le terrain des actes sociaux et des experiences individuelles qui les accompagnent, afin d'isoler les structures a priori qui sont au principe meme du droit positif. Le travail de Reinach s'inscrit egalement dans un champ d'analyse philosophique et linguistique centre sur les enonces dits performatifs, baptises (...) tels par Austin quelques decennies plustard. (shrink)

It is a commonplace in the analytic geometry of physical space-time that an extended straight line segment, having positive length, is treated as “consisting of” unextended points, each of which has zero length. Analogously, time intervals of positive duration are resolved into instants, each of which has zero duration.

Ellis and Bowman's account of nonstandard signal synchronizations is examined as a prolegomenon to this paper. Attention is called to some consequences of an important ambiguity in their account of the transitivity of nonstandard synchrony. Then an analysis is given of the principle of relativity to assess E & B's claim that this principle either restricts nonstandard signal synchronisms or rules them out altogether. It is argued that the latitude for choices of nonstandard synchronisms is not circumscribed by the factual (...) content of the principle of relativity; instead, the exclusion of such synchronisms by this principle depends on a tacit appeal to the particular conventions implicit in certain formulations of the principle. Hence E & B's claim is rejected as an argument against the factual tenability of nonstandard synchronisms. (shrink)

Professor Buck has given an illuminating account of the logical status of reflexive predictions in the social sciences. He tells us that the classification of a prediction as reflexive is predicated on a tacit distinction between the “normal” and the “abnormal” or perturbed conditions under which it is made. This seems to me to be a perceptive and sound circumscription of the class of reflexive predictions as encountered in the social sciences. He goes on to show helpfully how the social (...) scientist can cope with the pitfalls of spurious disconfirmation and spurious confirmation which are created by “self-frustrating” and “self-fulfilling” predictions respectively. And Professor Buck then offers some searching doubts concerning the adequacy of regarding self-fulfilling predictions as the pattern of racial discrimination against minority groups. Finally, he presents objections to my critique of Robert Merton's claim that self-defeating and self-fulfilling predictions are endemic to the domain of human affairs and are “not found among predictions about the world of nature.”. (shrink)

Womit beschäftigt sich die medizinische Wissenschaft? Ich verstehe ja natürlich nichts davon, aber sie beschäftigt sich doch mit dem Menschen. Und die Juristerei, die Gesetzgebung und Rechtsprechung? Auch mit dem Menschen.

Distinguishes two senses of 'judgment' on the one hand as meaning a state of 'conviction' or 'belief', and on the other hand as meaning an act of 'affirmation' or 'assertion'. Certainly conviction and assertion stand in close relation to each other, but they delineate two heterogeneous logical spheres, and thereby divide the total field of the theory of judgment into two neighbouring but separate sub-fields. Once this is done it is shown to have implications for our understanding especially of the (...) phenomenon of negation, and of the distinction between negation as affirmation of a negative state of affairs, and negation as act of contradicting the judgment someone else has made. (shrink)

Consider where κ is an uncountable regular cardinal. By a result of Shelah's we have for almost all witnessing this. Here we consider the question if there could be a similar result for. We will discuss some basic facts implying that this cannot hold in general. We will use these facts to construct an interesting example of a pseudo Prikry forcing, answering a question of Sinapova.

Three major ways in which temporal asymmetries enter into scientific induction are discussed as follows: 1. An account is given of the physical basis for the temporal asymmetry of recordability, which obtains in the following sense: except for humanly recorded predictions and one other class of advance indicators to be discussed, interacting systems can contain reliable indicators of only their past and not of their future interactions. To deal with the exceptional cases of non-spontaneous "pre-records," a clarification is offered of (...) the essential differences in the conditions requisite to the production of an indicator having retrodictive significance ("post-record"), on the one hand, and of one having predictive significance ("prerecord" or recorded prediction), on the other. Purported counter-examples to the asymmetry of spontaneous recordability are refuted. 2. It is shown how in cases of asymmetric recordability, the associated retrodiction-prediction asymmetry makes for an asymmetry of assertibility as between an explanandum (or an explanans) referring to a future event and one referring to a past one. But it is argued that this epistemological asymmetry in the assertibility per se must be clearly distinguished from a logical asymmetry between the past and the future in regard to the inferability (deductive or inductive) of the explanandum from the explanans. And it is then contended that the failure to distinguish between an epistemological and a logical asymmetry vitiates the critiques that recent writers have offered of the Popper-Hempel thesis, which affirms symmetry of inferability as between predictive and post-explanatory arguments. In reply to Scriven, it is maintained that predictions based on mere indicators (rather than causes) do not establish an asymmetry in scientific understanding as between predictive arguments and post-explanatory ones. 3. As a further philosophical ramification of the retrodiction-prediction asymmetry, a set of sufficient conditions are stated for the correctness of philosophical mechanism as opposed to teleology. (shrink)

1. Introduction. The germ of the clock paradox was contained in Einstein's fundamental paper on the special theory of relativity, where he declares that the retardation of a moving clock “still holds good if the clock moves from A to B in any polygonal line, and also when the points A and B coincide.” This remark soon gave rise to a criticism which was to play a prominent role in the discussions of the consistency of the theory of relativity. It (...) was charged that this theory allows the paradoxical conclusion that at the instant of the return of a moving clock U1 to its point of departure A, the time shown by Ul is both earlier and later than the corresponding reading of a clock U2 which has remained stationary at A during U1's journey. Critics based this contention on the following assumptions, for which they claimed the sanction of relativity: The relative motion of U1 and U2 is such that the kinematic process seen by an observer on one of these clocks is of the same character as that seen by an observer on the other, and this symmetry allows each of these two clocks to be used as a reference frame from which to describe the motion of the other, and there is reciprocity between these two reference frames such that in each of them, the moving clock must be slow upon returning to the stationary one. (shrink)

Born a slave, but later earning his freedom and founding a school for teaching Stoicism to the sons of Roman noblemen, Epictetus has been a popular source of Stoic philosophy for centuries. Originally published in 1894 by the German scholar Adolf Bonhoeffer and here translated into English for the first time, this work remains the most systematic and detailed study of Epictetus' ethics. The basis, content, and acquisition of virtue are methodically described, while important related points in Stoic ethics (...) are discussed in an extensive appendix. Epictetus is compared throughout with the other late Stoics, Cicero, the early Stoics, and Christian moral thought. This approach shows that Stoic ethics continues to have great practical and pedagogical value. (shrink)

This paper will be concerned with Pindar's often-discussed innovations in the Pelops-Tantalos myth of the first Olympian, where Pindar explicitly rejects the traditional story of Tantalos' cooking his son Pelops and serving him up to the gods, one of whom inadvertently ate from the cannibalistic dish. Does Pindar really alter traditional features of a story from religious considerations only, as the communis opinio takes him to do? D. C. Young has recently drawn attention to the astonishing formal symmetry of the (...) ode. As to the contents, however, the old charges against Pindar's poetry, inconsistency and irrelevance, still remain. (shrink)

Adolf Hölzel war nicht nur ein Kunstpädagoge von ungeheurer Bedeutung, sondern auch ein Pionier in der theoretischen Bestimmung der ungegenständlichen Kunst: 'Absolute Malerei' ist der Begriff, den Adolf Hölzel prägte. In zahlreichen Aufsätzen und auf 4000 überlieferten Schriftblättern aus dem sogenannten 'kunsttheoretischen Nachlass' entwickelt Adolf Hölzel seine Theorie, die allein an den Mitteln orientiert ist, die ein Bild konstituieren - unabhängig davon, ob etwas Gegenständliches dargestellt wird oder nicht. Denn jedes Bild ist, so Adolf Hölzel, allein (...) ein abstraktes Gebilde von Linien, Formen und Farben. Seine kunsttheoretischen Schriften sind nun kommentiert und in chronologischer Reihenfolge erstmals zugänglich, inklusive seiner zentralen Aufsätze und Schriften, bisher unpublizierter Manuskripte und ausgewählter Briefe des vielleicht wichtigsten Kunstpädagogen des 20. Jahrhunderts. (shrink)

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)

At a time when the formerly strictly separated roles of citizen and consumer are arguably blurry, and when once powerful social institutions increasingly must yield to new social forces based on heightened knowledgeability and historically unprecedented wealth, it is likely that the economy of modern society is also subject to implicit changes. In this article, we argue that traditional theories of the market are increasingly losing their basis for analysing economic relationships as purely rational acts of exchange and utility maximization. (...) Instead, what can be witnessed is an increase in the influence of values and norms on markets, guiding our attention to how deeply embedded economic action is in modern culture. We put forward the idea of a moralization of markets, which has begun to change our conceptions and theories regarding what is at stake in a modern economy fundamentally. We conclude that in the future, production processes and standards, codes of conduct and consumer reasoning will become all the more important for doing business in Western knowledge societies. (shrink)