This article presents the evolution of philosophical and methodological considerations concerning empiricism in computer/computing science. In this study, we trace the most important current events in the history of reflection on computing. The forerunners of Artificial Intelligence H.A. Simon and A. Newell in their paper Computer Science As Empirical Inquiry started these considerations. Later the concept of empirical computer science was developed by S.S. Shapiro, P. Wegner, A.H. Eden and P.J. Denning. They showed various empirical aspects of computing. This led (...) to a view of the science of computing - the science of general scope. Some interesting contemporary ways towards a generalized perspective on computations were also shown. (shrink)

Modelowanie komputerowe odgrywa istotną rolę we współczesnej nauce. Epistemologiczna rola, jaką odgrywają takie modele oraz prowadzone na ich bazie symulacje skłaniają do postawienia pytań o możliwe użycie podobnych metod w filozofii. Pomysły wykorzystania narzędzi matematycznych do sformułowania koncepcji filozoficznych sięgają czasów Barucha Spinozy i Isaaca Newtona. Newtonowska filozofia przyrody stała się przykładem udanego zastosowania matematycznych rozważań do opisu przyrody na poziomie fundamentalnym. Oczywiście podejście Newtona otworzyło zarówno nowe obszary badań w fizyce, jak i stało się źródłem dla nowych rozważań o (...) rzeczywistości fizycznej. Według Michała Hellera niektóre teorie fizyczne można traktować jako specyficzne formalizacje koncepcji filozoficznych. Modelowanie komputerowe w filozofii może być traktowane jako rozszerzenie tej idei, co będę starał się ukazać w niniejszym artykule. Będę również rozważał rolę modelowania komputerowego jako źródła nowych metafor filozoficznych zgodnie z koncepcją technologii definiującej D. J. Boltera. Rozważania te wiodą do konkluzji mówiącej, że w metodologii filozofii zachodzą istotne zmiany. Nowe podejście nie sugeruje odrzucenia bądź zanegowania dotychczasowych metod, a wskazuje raczej nowe narzędzie analityczne filozofii i źródło inspirujących metafor. (shrink)

Celem artykułu jest przedstawienie informacji o życiu i dorobku naukowym oraz publicystycznym ks. Jana Ciemniewskiego (1866–1947). Podstawą źródłową służącą opracowaniu niniejszej publikacji są główne dzieła polskiego kapłana. Posiłkowano się również opracowaniami filozoficznymi i teologicznymi zagadnień, które rozważał opisywany uczony, powstałymi zarówno w okresie jego aktywności naukowej i duszpasterskiej, jak i po jego śmierci. Ciemniewski był kapłanem interesującym się filozofią i teologią oraz pedagogiką. Był twórcą systemu filozofii wychowania opartego na klasycznej, arystotelesowsko-tomistycznej koncepcji natury ludzkiej osoby oraz etyce zakładającej konieczność wychowania (...) człowieka poprzez kształtowanie w nim cnót kardynalnych. Szczególnym przedmiotem zainteresowań uczynił doskonalącą rozum cnotę roztropności, a także cnotę męstwa i umiarkowania, nazywaną przez siebie cnotą wstrzemięźliwości. Twierdził, że w wychowaniu nie tylko dzieci i młodzieży, ale także i dorosłej części społeczeństwa, należy zwracać uwagę na walkę z alkoholizmem i nieczystością, ponieważ one głównie zagrażają egzystencji jednostek i narodu. Pisał, że alkohol nie tylko osłabia wolę człowieka, ale także uszkadza jego system nerwowy oraz przyczynia się do zubożenia materialnego osoby nadużywającej tego trunku. Opracowując swoją koncepcję wychowania, Ciemniewski korzystał z bogatego dorobku myśli europejskiej. Interesował się także psychologią eksperymentalną oraz czerpał inspiracje od polskich psychologów (J. Ochorowicz, R. Radziwiłłowicz, T. Jaroszyński). Krytykował liberalizm etyczny, materializm, hedonizm. Według tego uczonego właściwe wychowanie polega na usprawnianiu ludzkiego intelektu i wzmacnianiu siły woli człowieka. (shrink)

Taking Australia as a case study that is relevant to all countries where public integrity is an issue, this collection reviews a variety of existing efforts to understand, 'map' and evaluate the effectiveness of integrity policies and institutions, not just in the government sector but across all the major institutions of modern society. It will be of interest to those in governance, politics, law and public policy.

Any attempt to justify war in the fashion of just war theories risks underestimating its morally problematic nature. This becomes clear if we ask how the individual soldier or citizen is supposed to use just war theory in his own thinking. Michael Walzer's recent book, Just and Unjust Wars, illustrates the problem nicely. Walzer's view is that whether a state is justified in going to war is not a matter for the citizen to judge, and with regard to the way (...) the war is conducted the individual soldier can have only minimal moral responsibility for what is done. Walzer's position is criticized in detail and the conclusion drawn that such an understanding of just war theory undermines the theory's significance as a moral outlook on war. It is also argued that a more pertinent version of just war theory must have strong implications for social change. (shrink)

It is argued that among possible nonlocal hidden-variable theories a particular class (called here “crypto-nonlocal” or CN) is relatively plausible on physical grounds. CN theories have the property that (for example) the two photons emitted in an atomic cascade process are indistinguishable in their individual statistical properties from photons emitted singly, and that in the latter case the effects of nonlocality are unobservable. It is demonstrated that all CN theories are constrained by inequalities which are violated by the quantum-mechanical predictions; (...) these inequalities bear no simple relation to Bell's inequalities, and an explicit example is constructed of a CN theory which violates the latter. It is also shown that while existing experiments cannot rule out general CN theories, they do rule out (subject to a few caveats such as the usual ones concerning the well-known “loopholes”) the subclass in which the photon polarizations are linear. (shrink)

The distinctive role played by William Eden in the penal reform debate of the late eighteenth century is examined and his emphasis on leniency in the exercise of punishment is identified. Eden is found to have introduced the notion of ‘public virtue’ into a rights theory paradigm and the implications of this development are explored. Eden's contribution to English penal theory is illustrated by a comparison of his position with those of other leading theorists of the period, and the extent (...) to which Eden's ideas affected English practices of punishment is assessed. (shrink)

I discuss the question: Is it possible to prepare, by purely thermodynamic means, an ensemble described by a quantum state having a definite phase relation between two component states which have never been in direct contact? Resolution of this question requires us to take explicit account of the nature of the correlations between the system and its thermal environment.

I consider various experiments related to the so-called “macroscopic quantum coherence” experiment, which are probably at present in the class of “thought” experiment but are likely to become realistic in the next few decades. I explore the way in which outcomes consistent with the predictions of quantum mechanics would be interpreted by an adherent of, respectively, the Copenhagen, statistical, and Bohmian interpretations of the formalism.

Recently, there has been a heavy debate in the US about the government’s use of data mining in its fight against terrorism. Privacy concerns in fact led the Congress to terminate the funding of TIA, a program for advanced information technology to be used in the combat of terrorism. The arguments put forward in this debate, more specifically those found in the main report and minority report by the TAPAC established by the Secretary of Defense to examine the TIA issue, (...) will be analysed to trace the deeper roots of this controversy. This analysis will in turn be used as a test case to examine the adequacy of the usual theoretical frameworks for these kinds of issues, in particular the notion of privacy. Whereas the dominant theoretical framing of the notion of privacy turns around access to information, most of the core arguments in the debate do not fit in this kind of framework. The basic disagreements in the controversy are not about mere access, they involve both access and use. Furthermore, whereas the issue of access by itself refers to a more or less static situation, the real disagreements much more concern the organisational dynamics of the use of information, the mechanisms in the organisation that control these dynamics, and the awareness present within the organisation of the ‘social risks’ these dynamics represent. The bottom line question is whether the assessment of these gives sufficient reason for trust. (shrink)

Regulated secretory proteins are stored within specialized vesicles known as secretory granules. It is not known how proteins are sorted into these organelles. Regulated proteins may possess targeting signals which interact with specific sorting receptors in the lumen of the trans‐Golgi network (TGN) prior to their aggregation to form the characteristic dense‐core of the granule. Alternatively, sorting may occur as the result of specific aggregation of regulated proteins in the TGN. Aggregates may be directed to secretory granules by interaction of (...) a targeting signal on the surface with a sorting receptor. Novel targeting signals which confer on regulated proteins a tendency to aggregate under certain conditions, and in so doing cause them to be incorporated into secretory granules, have been implicated. Specific targeting signals may also play a role in directing membrane proteins to secretory granules. (shrink)

In this paper I propose a reading of Plotinus Enneads VI.1-3 [41-43] On the genera of being which regards this treatise as a coherent whole in which Aristotle's "Categories" is explored in a way that turns it into a decisive contribution to Plotinus' Platonic ontology. In addition, I claim that Porphyry's Isagoge and commentaries on the "Categories" start by adopting Plotinus' point of view, including his notion of genus, and proceed by explaining its consequences for a more detailed reading of (...) the "Categories." After Plotinus' integration of the "Categories" into the Platonic frame of thought Porphyry saw the possibilities of exploiting the Peripatetic tradition both as a means to support the Platonic interpretation of the "Categories" and as a source for solutions to traditional questions. His allegiance to a division of being into ten, and his emphasis on semantics rather than ontology can be explained from this orientation. In the light of our investigation the alleged disagreement between Plotinus and Porphyry on the "Categories" changes its appearance completely. There are differences, but these can be best explained as confirmation and extension of Plotinus' perspective on the "Categories" and its role in Platonism. (shrink)

In this paper I explore the ways in which Alexander of Aphrodisias employs and develops so-called ‘common notions’ as reliable starting points of deductive arguments. He combines contemporary developments in the Stoic and Epicurean use of common notions with Aristotelian dialectic, and axioms. This more comprehensive concept of common notions can be extracted from Alexander’s commentary on Metaphysics A 1–2. Alexander puts Aristotle’s claim that ‘all human beings by nature desire to know’ in a larger deductive framework, and adds weight (...) to Aristotle’s use of the common understanding of the notion of ‘wisdom’. Finally I will indicate how these upgraded common notions are meant to play an important role in the general framework of metaphysics as a science. (shrink)