This paper deals with the political philosophy of Václav Havel, mainly its relation to ethics and what Michel Foucault called governmentality. Besides using his analytical framework, Foucault’s politics are engaged with to highlight similar trajectories of two intellectuals dealing with related dilemmas of ethics and politics. As a dissident of communist Czechoslovakia Havel, developed a profound critique of modernity, but also discovered technologies of the self, exclusive to dissidents, which empowered them in their moral struggle against the regime. The (...) Velvet Revolution in 1989 ascended Havel to the presidency of the republic, a position from which he quickly embraced and disseminated neoliberal governmentality. The final section deals with Havel’s use of human rights in the later years of his presidency, being a justification for military interventions and comparing them to Foucault’s conceptualisation of rights. Human rights discourse is the culmination of Havel’s lifelong quest for the ethical foundation of politics and it is the source of most difficulties and potentialities associated with this project. (shrink)

An essential analysis of the modern science and technology that makes our twenty-first century lives possible--a scientist's investigation into what science really does, and does not, accomplish. We have never had so much information at our fingertips and yet most of us don't know how the world really works. This book explains seven of the most fundamental realities governing our survival and prosperity. From energy and food production, through our material world and its globalization, to risks, our environment and its (...) future, How the World Really Works offers a much-needed reality check--because before we can tackle problems effectively, we must understand the facts. In this ambitious and thought-provoking book we see, for example, that globalization isn't inevitable--the foolishness of allowing 70 per cent of the world's rubber gloves to be made in just one factory became glaringly obvious in 2020--and that our societies have been steadily increasing their dependence on fossil fuels, such that any promises of decarbonization by 2050 are a fairy tale. For example, each greenhouse-grown supermarket-bought tomato has the equivalent of five tablespoons of diesel embedded in its production, and we have no way of producing steel, cement or plastics at required scales without huge carbon emissions. Ultimately, Smil answers the most profound question of our age: are we irrevocably doomed or is a brighter utopia ahead? Compelling, data-rich and revisionist, this wonderfully broad, interdisciplinary guide finds faults with both extremes. Looking at the world through this quantitative lens reveals hidden truths that change the way we see our past, present and uncertain future. (shrink)

Od pojednání o referenčních soustavách, o souřadnicových soustavách a o jejich transformacích přechází autor k mechanice Newtonově a k Maxwell-Lorentzovým rovnicím, jejichž řešením se zabývá. Ukazuje, jak bezvýsledné pokusy ourčení pohybu Země vůči éteru vedly k principu relativity v Einsteinově formulaci a objasňuje jeho geometrické zobrazení Minkowského čtyřrozměrným prostoročasem. Ukazuje dále, jaké změny způsobila Einsteinova teorie ve fyzice, aprobírá relativistickou elektrodynamiku a relativistickou mechaniku hmotných částic. Pozornost věnuje variačním principům relativistické fyziky a úloze principu relativity ve fyzice fenomenologické. Závěrem uvádí (...) základní idejeEinsteinovy obecné teorie relativity a význam prostoročasového kontinua v dnešní fyzice. (shrink)

In the classical account of knowledge, S knows that P if and only if S believes that P, S is justified in believing that P, and P is true (JTB).. In 1963, Gettier presented two problems that casted doubt on this account. Since then, numerous authors proposed modifications or clarifications of JTB, however, these efforts have not produced a satis-factory solution. In this paper, the focus is on logical properties of justification. The Get-tier problem Case II is expressed in sentential (...) logic and Gettier Minimal Assumption (GMA) is introduced. It is shown that Gettier must have used GMA or some other as-sumption that entails GMA in his construction of Case II. Rejection of GMA solves Get-tier problem Case II and it is a step towards a better understanding of the logical proper-ties of justification and knowledge. (shrink)

Program comprehension is an essential part of software engineering. The paper describes the constructivist theory of comprehension, a process based on assimilation and accommodation of knowledge. Assimilation means that the new facts are either added to the existing knowledge or rejected. Accommodation means that the existing knowledge is reorganized in order to absorb new facts. These processes are illustrated by case studies of knowledge-level reengineering of a legacy program and of incremental change. In both cases, we constructed preliminary knowledge from (...) the program documentation, and then adjusted it by comprehending the actual code. The case studies supported constructivism as a suitable theory of program comprehension. (shrink)

Tento dokument vznikl po nkolikaletm studiu dla vznamnho spoleenskovdnho myslitele dvactho stolet Friedricha Augusta von Hayeka (vychz t z etby jeho interpret a nkterch "inspirtor") a byl sepsn pro ely zvren prce ve vedlej specializaci Filosofie na Vysok kole ekonomick v Praze. Autor se rozebranm tmatm ji v nkolika svch dvjch statch vnoval. Tentokrt vak presentuje ucelenj pohled, jeho clem je vyloit problematiku s akcentem na vzjemn souvislosti jev a mylenek. Pro pehlednost je text strukturovn do kapitol. Po krtkm vodu (...) se vnuje vymezen fundamentlnch (Hayekem resolutn od sebe odliovanch) pojm, ktermi jsou spontnn d a organizace. Navazuje kapitola upozorujc na potky konstruktivistickho racionalismu, resp. na mylen Ren Descarta, Hayekem oznaovanho za filosofa stojcho u zrodu neomezen vry v rozum. Dal kapitola je vnovna Davidu Humovi, jeho teze Hayek astokrt "naden cituje" a kter poskytuje "oporu" jeho anti-racionalistickmu pstupu. Pot se text sousted na spontnn d trhu (zejmna pak na otzku spravedlnosti a svobody) a presentuje Hayekv vznamn koncept ve spolenosti rozptlench znalost. Nakonec autor krtce diskutuje dnen uplatnn Hayekova rozshlho odkazu. Pedkldan prce se primrn zamuje na ideu, kter jednoznan prostupuje celm Hayekovm dlem a poskytuje mu zcela zsadn argument pro vysvtlovn jev ve spolenosti, toti na ideu omezenosti naeho poznn. Clem pspvku je upozornit na Hayekovo mylen prostednictvm vybranch tmat, piem se v ppad tchto soustedit na kritickou reflexi hranic rozumu s poukazem na jej vznam a dsledky. (shrink)

Cílem tohoto příspěvku je interpretovat kolaboraci za druhé světové války jako fenomén. První část textu se zaměřuje především na její filozofické aspekty (pojmy mez, interakce a vina), a to hlavně na bázi Jasperse, ve druhé jsou aplikovány na český kontext druhé světové války a tranziční spravedlnosti. Vytvoří se tak schéma kolaborace, resp. kolaborace bude zasazena mezi další životní strategie. Díky tomuto propojení může příspěvek poskytnout interdisciplinární pohled na problematiku, která rozhodně vzhledem k současnému vývoji ve světě i v Evropě není (...) neaktuální. (shrink)

The essay is the critical reflection on the current state of global politics. It points to the importance of reconnecting politics with more substantial “human affairs”. The search for new understanding and conceptual tools is necessary on both sides of the political spectrum, however, the left should press for its lost identity more urgently. But what is even more urgent is the planetary vision based on reflexive rationality and a politics of dialogue, respect for the environment and civil society, overcoming (...) obsolete and pointless political strategies and forms of life. Knowledge and nature are to be taken as public assets. (shrink)

The present study addresses language ostracism in intercultural communication, a phenomenon when someone speaks a language but some members of this language community don’t speak to him in this language. This phenomenon is illustrated by language behaviour towards visually distinct bilingual minorities in Taiwan. Visually distinct minorities in Taiwan reported that they had been spoken to in English by small children or people who did not believe and accept that they really understood Mandarin when they spoke it. They might be (...) spoken to in English despite actually speaking good Mandarin. Taiwanese people behave this way because of two conditions existing in Taiwan: an English-speaking foreigner stereotype where people assume that every foreign-looking person speaks English, and English privilege in Taiwanese society which leads to people being treated better if they can speak English. (shrink)

This study reviews the current information concerning the measurement of the situation awareness (SA) of the teleoperated drivers of remotely controlled cars. The teleoperated drivers who drive these cars are in a remote location, and they control the cars through a communication interface. The objective methods with probes are beneficial in measuring SA on a closed circuit without real traffic. Questions specifically should address the information provided on the road by haptic sensations, such as the slope of the road and (...) the vehicle's speed. Methods for measuring SA that involve probes and interruptions obviously are not suitable for use on public roads. A stable environment for the display and control of the communication interface is suitable for an eye tracker in measuring SA. These features also facilitate the use of subjective observer-rating methods. Both of these methods are suitable for driving on real roads because they are not intrusive. SA research in a real-road environment also should demonstrate how the SA of other drivers is affected by seeing a car without a driver. Given the remote character of driving, cultural differences in cognition may have a significant influence on the SA of the teleoperated driver. (shrink)

A review of Owen Hulatt´s Aesthetic and Artistic Autonomy.

There is a popular idea that archaic humans commonly used wooden clubs as their weapons. This is not based on archaeological finds, which are minimal from the Pleistocene, but rather on a few ethnographic analogies and the association of these weapons with simple technology. This article presents the first quantitative cross-cultural analysis of the use of wooden clubs and throwing sticks for hunting and violence among foragers. Using a sample of 57 recent hunting-gathering societies from the Standard Cross-Cultural Sample, it (...) is shown that the majority used clubs for violence (86%) and/or hunting (74%). Whereas in hunting and fishing the club usually served only as a secondary tool, 33% of societies used the club as one of their main fighting weapons. The use of throwing sticks was less frequent among the societies surveyed (12% for violence, 14% for hunting). Based on these results and other evidence, it is argued that the use of clubs by early humans was highly probable, at least in the simplest form of a crude stick. The great variation in the forms and use of clubs and throwing sticks among recent hunter-gatherers, however, indicates that they are not standardized weapons and that similar variation may have existed in the past. Many such prehistoric weapons may therefore have been quite sophisticated, multifunctional, and carried strong symbolic meaning. (shrink)

The present paper deals with the notion of essence in Thomas Aquinas. Part 1 focuses on the main points of Aquinas’s doctrine of essence set out in his De ente et essentia, and especially on the concept of essence as the “form of the whole” and the concept of the “nature considered absolutely”. The comparison with the teaching of Aristotle and Aquinas’s Arabic predecessors in Part 2 shows that Thomas’s notion of essence is an innovative re-interpretation, which he largely owes (...) to Avicenna, of the original Peripatetic doctrine. Nevertheless, it is shown that this re-interpretation is to be understood as a result of Avicenna’s and Aquinas’s effort to provide a consistent explanation of various statements in Aristotle’s writings, not always compatible with each other. (shrink)

An objective, comprehensive treatment of the world's energy situation assesses the major trends in energy consumption across the globe while examining the potential of wind, solar, hydroenergy, and biomass energy.

The topic of the article is the aporia of Bentham’s ethics. I point to the deeper philosophical foundations of Bentham’s ethical thought which draw on the materialist and empiricist traditions of the Enlightenment. I show how these foundations lead to a naturalistic reduction of all normative concepts, and I present the aporetic implications of this reduction with respect to the duality of Bentham’s basic ethical principle and his theory of the motivation of human action.

Accurate, balanced AND imaginative.Jesse H. Anusubel, Director, Program for the Human Environment, The Rockefeller University.

The most successful games today do not use a pay-for-product model, but involve complex and aggressive modes of monetizing their content (downloadable content, skins, in game currencies and markets, seasonal passes, etc.). While this has already been scrutinized, there are further consequences for games themselves and the economization of play. In my paper, I show how this strategy creates a conceptually novel situation, where playing can be considered to constitute reproductive labor-power and behavioral capital. In other words, playing here represents (...) not only consumption but also the very production of such consumption, insofar as the main reason behind the massive success of these games is precisely their massive pool of players and data concerning their activity. Firstly, I analyse PUBG: Battlegrounds as an example of the most successful model of monetizing games and maintaining a large number of players and interaction. I focus both on the economic incentives as well as on the gameplay that is generated or tailored towards aggressive monetization. Later, I set a theoretical context for my analysis stemming from ludocapitalist discourse (itself combining Marx with poststructuralism) and the concept of surveillance capitalism. I conclude my text with a systematization and definition of my original concept of behavioral capital and an attempt to formulate art critique and usage of games as a form of cultural production exposing several examples from contemporary art. (shrink)

The present contribution discusses the dynamics of education (paideia) in Byzantium. As is well known, Byzantine education built on previous Greek/Roman educational traditions. We attempt to demonstrate, that while Byzantine education built on previous traditions, it transformed these traditions into a new specifically Byzantine ideal of paideia, which combined the content of previous hellenistic educational practices with a Christian outlook. But this Byzantine paideia was not merely a combination of the Greek and Christian tradition, but a new product. For the (...) first time, education was being regulated, since it was an important aspect of the ideological cohesivness of the state. Education was associated with morality and ethics. Perhaps due to Christian influence, especially from the ninth century, education became to be viewed as an „uplifting“ or anagogical force, which enabled one to arrive at a universalist perspective of life and the state. (shrink)

The following article analysed the originality and creativity of Ethiopian Orthodox exegesis in a broader context of Byzantine and post-Byzantine Orthodox traditions. The originality of Ethiopian exegesis lies in its relative freedom from the conservative and traditionalist development of exegesis in other Eastern Orthodox contexts marked by the Graeco-Roman philosophical milieu. The Ethiopian exegetical tradition, being linked with traditional schooling, has managed to maintain a highly contextual and lively relationship with the community, with contemporary problems and issues and with other (...) traditions, while maintaining a relationship with its own historical background. Analysing the Ethiopian traditions in comparativist contexts is important, but some important questions need to be further asked as to ‘how’ and ‘why’ is an interpretation being produced, what is its exegetical premise and how exegetical imagination functions. Contribution: The article‘s input and contribution is manifold. As we have seen, a greater emphasis on the role and potential of the Ethiopian traditional ecclesial schools would facilitate their future preservation and function in a rapidly changing world with differing but often linear and exclusive developments in education. Furthermore, as discussed and demonstrated in the article, Ethiopian theological exegesis has a unique potential to contribute especially to contemporary Orthodox theology, which often struggles to maintain a balance between tradition and contextual or contemporary theology. The article further showed in this context that analysing exegetical traditions must also move beyond mere comparativist analysis and must include a broader study of the indeterminate or ‘mystical’ nature of interpretation which is intimately linked with the unpredictable or indeterminate dynamics of the world around us. Or in other words, how the exegete understands his or her freedom in interpretation. (shrink)

The following account explores, the issues of the spirituality of the heart, understood as the central spiritual organ of the human being. We analyse the patristic tradition regarding the necessity of protecting the spiritual heart, against all possible attacks. Our main concern is to analyse the tension between the heart and the mind. To understand the dynamics of the relationship between the heart and the mind and to understand the relationship of the heart with love and other related concepts. We (...) discern two forms of spiritualities of the heart, which basically either give preference to the predominance of the heart over the mind or vice versa. If we understand love as being unpredictable and free, what is the consequence of this for the mind and its functions? If we understand the mind and reason to be operating on certain unchangeable principles and conditions how then can we understand the issue of the mind controlling the heart or the hearts relationship with the mind. The theme is important in our contemporary period where there is a clear separation between the mind and the heart, between freedom and love and data and information. The theme is highly relevant today not least because emotionality and love are being relativised or limited by the onset of mechanical processes related to information technology and the mind of the human being itself. In our humble contribution within the limits we have we refer to the thought of Basil the Great and Gregory Palamas. (shrink)

The present article discusses the thoughts of Gregory of Nazianzus in relation to virtual reality especially man-made virtual reality in all its forms. We argue that the benefits of virtual reality, such as freedom, imagination, creativity can be paradoxically curtailed by virtual reality itself, since it is highly subjective and as its medium shows, can be an a priori matrix and prison for the human being. Gregory of Nazianzus, building his theology on a firm basis on substance and contemplation, offers (...) a way out, where one acknowledges everything around us as beneficial and beautiful and therefore free, but this must be based on a firm grounding of truthfulness and guidance offered by an all-encompassing form of Divine love and creativity. (shrink)

The paper offers an analysis of ongoing disputes on freedom, democracy, justice and ecological sustainability of contemporary capitalism, which became even more topical due to the global financial and economical crisis of the latter. The author’s focus is on several methodological aspects of these disputes. He shows how freedom and democracy are reduced to mere political freedom and democracy, while the distributive justice is reduced to mere redistribution of pre-distributed revenues. If social sciences are to resolve the theoretical problems of (...) the 21st century society, these reductions have inevitably to be eliminated. (shrink)