This essay examines theoretical arguments surrounding the use of post-colonial theory as a way to fill in the epistemological lacuna in the studies of post-socialism. It reviews the various streams of this theoretical development and employs Edward Said’s notion of “traveling theory” to demonstrate that theoretical claims made by proponents and opponents of this particular comparative perspective are historically, socially, and geographically situated, although not fixed. Disciplinary, national, and institutional affiliations, instead of theoretical justifications, are identified as important factors in (...) the propensity to accept or resist the introduction of post-colonial perspective on Central and Eastern Europe and the former Soviet Union. The essay concludes by acknowledging the potential usefulness as well as the limits of post-colonialism in the conceptualization of the post- socialist space. (shrink)

Vzrůstající využívání digitálních technologií ve vědecké práci a komunikaci vyvolává otázku, jaká je epistemologická povaha takto vytvořeného vědění. V tomto eseji využívám pojmový aparát, který vyvinuli Steven Shapin a Simon Schaffer k analýze historického sporu mezi Robertem Boylem a Thomasem Hobbesem o způsob vytváření vědění v přírodní filosofii, a aplikuji jej na problematiku digitálního výzkumu. Jejich koncepty tří technologií vytvářejících vědění – materiální, literární a sociální – se ukazují jako heuristicky užitečné koncepty i pro reflexi digitálních technologií. Ty jsou v (...) eseji představeny nikoliv jako samostatné technologie vytváření faktů, nýbrž jako prvky, kolem nichž se dosavadní vědecké technologie radikálně rekonfigurují. Zvláštní pozornost esej věnuje představě kódu jako literární technologie a roli digitálních technologií v humanitních vědách. (shrink)

Studie recenzuje následující díla: Maurice HALBWACHS, Kolektivní paměť. Praha: SLON 2009, 289 s. ; Françoise MAYER, Češi a jejich komunismus: paměť a politická identita. Praha: Argo 2009, 273 s. ; Zdeněk VAŠÍČEK – Françoise MAYER, Minulost a současnost, paměť a dějiny. Brno – Praha: CDK – Triáda 2008, 199 s. Studie konstatuje, že v češtině začíná být k dispozici dostatečné množství publikací o sociální paměti, aby teoreticky zabezpečily širší pojetí výzkumů paměti. Zároveň by však tyto výzkumy neměly být podřizovány historiografii, (...) a především je v nich zapotřebí pracovat nejen s koncepty identity a sociálních svazků, ale i moci a konfliktu. (shrink)

Recenzní studie vychází z kolektivní monografie editorů Charlese Bazermana, Adairy Bo- nini a Débory Figueiredo, Genre in a Changing World a věnuje se tématům souvisejícím s významem žánrů ve vědecké a akademické praxi. Identifikuje zejména dvě oblasti, na něž se ve zvýšené míře soustředí badatelské aktivity pra- cující s žánrem jako analytickým nástrojem: žánrovou pedagogiku na univerzitní úrovni a oborovou enkulturaci. Zatímco první oblast ohraničuje akademické texty vůči jiným textovým formám, druhá se zabývá jejich vnitřní rozrůzněností. Studie zdůrazňuje demonstro- vaný (...) přínos přístupů založených na žánrech pro výzkumy vědecké praxe, avšak dochází k závěru, že je zapotřebí důsledněji promýšlet jejich epistemologické implikace. (shrink)

The article introduces a special themed issue of Theory of Science on epistemologies of spaces and places. It provides a disciplinary context of the theme and reviews some of the key arguments that led to the so-called spatial turn in social sciences and the humanities. Science studies in the broad sense have also been affected by this shift of research interest to spatial aspects of science at both micro- and macro-levels. Scientific knowledge has been subject to analyses that stress its (...) local contingencies, mobility and dependencies on spatial arrangements. The ensuing new epistemologies require novel concepts or reconsideration of the older terms, such as universality or objectivity. (shrink)

We present a logic for reasoning about attribute dependencies in data involving degrees such as a degree to which an object is red or a degree to which two objects are similar. The dependencies are of the form A ⇒ B and can be interpreted in two ways: first, in data tables with entries representing degrees to which objects have attributes ; second, in database tables where each domain is equipped with a similarity relation. We assume that the degrees form (...) a scale equipped with operations representing many-valued logical connectives. If 0 and 1 are the only degrees, the algebra of degrees becomes the two-element Boolean algebra and the two interpretations become well-known dependencies in Boolean data and functional dependencies of relational databases. In a setting with general scales, we obtain a new kind of dependencies with naturally arising degrees of validity, degrees of entailment, and related logical concepts. The deduction rules of the proposed logic are inspired by Armstrong rules and make it possible to infer dependencies to degrees—the degrees of provability. We provide a soundness and completeness theorem for such a setting asserting that degrees of entailment coincide with degrees of provability, prove the independence of deduction rules, and present further observations. (shrink)

Although the theory of memetics appeared highly promising at the beginning, it is no longer considered a scientific theory among contemporary evolutionary scholars. This study aims to compare the genealogy of memetics with the historically more successful gene-culture coevolution theory. This comparison is made in order to determine the constraints that emerged during the internal development of the memetics theory that could bias memeticists to work on the ontology of meme units as opposed to hypotheses testing, which was adopted by (...) the gene-culture scholars. I trace this problem back to the diachronic development of memetics to its origin in the gene-centered anti-group-selectionist argument of George C. Williams and Richard Dawkins. The strict adoption of this argument predisposed memeticists with the a priori idea that there is no evolution without discrete units of selection, which in turn, made them dependent on the principal separation of biological and memetic fitness. This separation thus prevented memeticists from accepting an adaptationist view of culture which, on the contrary, allowed gene-culture theorists to attract more scientists to test the hypotheses, creating the historical success of the gene-culture coevolution theory. (shrink)

The term "fuzzy logic," as it is understood in this book, stands for all aspects of representing and manipulating knowledge based on the rejection of the most fundamental principle of classical logic---the principle of bivalence. According to this principle, each declarative sentence is required to be either true or false. In fuzzy logic, these classical truth values are not abandoned. However, additional, intermediate truth values between true and false are allowed, which are interpreted as degrees of truth. This opens a (...) new way of thinking---thinking in terms of degrees rather than absolutes. For example, it leads to the definition of a new kind of sets, referred to as fuzzy sets, in which membership is a matter of degree. The book examines the genesis and development of fuzzy logic. It surveys the prehistory of fuzzy logic and inspects circumstances that eventually lead to the emergence of fuzzy logic. The book explores in detail the development of propositional, predicate, and other calculi that admit degrees of truth, which are known as fuzzy logic in the narrow sense. Fuzzy logic in the broad sense, whose primary aim is to utilize degrees of truth for emulating common-sense human reasoning in natural language, is scrutinized as well. The book also examines principles for developing mathematics based on fuzzy logic and provides overviews of areas in which this has been done most effectively. It also presents a detailed survey of established and prospective applications of fuzzy logic in various areas of human affairs, and provides an assessment of the significance of fuzzy logic as a new paradigm. (shrink)

In this work - both psychologists working on concepts and mathematicians working on fuzzy logic - reassess the usefulness of fuzzy logic for the psychology of concepts.

The concept of Galois connection between power sets is generalized from the point of view of fuzzy logic. Studied is the case where the structure of truth values forms a complete residuated lattice. It is proved that fuzzy Galois connections are in one-to-one correspondence with binary fuzzy relations. A representation of fuzzy Galois connections by Galois connections is provided.

The theory of concept lattices is approached from the point of view of fuzzy logic. The notions of partial order, lattice order, and formal concept are generalized for fuzzy setting. Presented is a theorem characterizing the hierarchical structure of formal fuzzy concepts arising in a given formal fuzzy context. Also, as an application of the present approach, Dedekind–MacNeille completion of a partial fuzzy order is described. The approach and results provide foundations for formal concept analysis of vague data—the propositions “object (...) x has attribute y”, which form the input data to formal concept analysis, are now allowed to have also intermediate truth values, meeting reality better. (shrink)

We give a characterization of the fixed points and of the lattices of fixed points of fuzzy Galois connections. It is shown that fixed points are naturally interpreted as concepts in the sense of traditional logic.

Humans have evolved various social behaviors such as interpersonal motor synchrony, play and sport or religious ritual that bolster group cohesion and facilitate cooperation. While important for small communities, the face-to-face nature of such technologies makes them infeasible in large-scale societies where risky cooperation between anonymous individuals must be enforced through moral judgment and, ultimately, altruistic punishment. However, the unbiased applicability of group norms is often jeopardized by moral hypocrisy, i.e., the application of moral norms in favor of closer subgroup (...) members such as key socioeconomic partners and kin. We investigated whether social behaviors that facilitate close ties between people also promote moral hypocrisy that may hamper large-scale group functioning. We recruited 129 student subjects that either interacted with a confederate in the high synchrony or low synchrony conditions or performed movements alone. Subsequently, participants judged a moral transgression committed by the confederate toward another anonymous student. The results showed that highly synchronized participants judged the confederate’s transgression less harshly than the participants in the other two conditions and that this effect was mediated by the perception of group unity with the confederate. We argue that for synchrony to amplify group identity in large-scale societies, it needs to be properly integrated with morally compelling group symbols that accentuate the group’s overarching identity. Without such contextualization, synchrony may create bonded subgroups that amplify local preferences rather than impartial and wide application of moral norms. (shrink)

The paper focuses on the nature and moral status of manipulation. I analyse a popular account of manipulation by Robert Noggle and assess a challenge that has been posed by Moti Gorin. I argue that Noggle’s theory can fend off the challenge. The analysis is instructive in that it enables one to look more closely at the nature of manipulation. I argue, contrary to some proposed accounts, that manipulation essentially involves deception about the manipulator’s intentions. Secondly, since manipulation contains an (...) element of deception, it is, I maintain, prima facie immoral. Finally, I analyse and explain away several examples of allegedly morally non-problematic manipulation. (shrink)

The article deals with a recent attack by Sam Harris on two famous arguments that purport to establish a gap between factual and evaluative statements—Hume’s Is-Ought Problem and Moore’s Open Question Argument. I present the arguments, analyze the relationship between them and critically assess Harris’ attempt to refute them. I conclude that Harris’ attempt fails.

The article is divided into five parts that take readers through a historical and sociological analysis of the birth of European nationalism and concludes by emphasizing the need to overcome nationalism. In the first three parts, the author provides readers with detailed arguments on the historical background of nationalism. These show that the ideas of nationalism provided modern society with an important type of social bond. However, the article also focuses on why this type of social bond became the source (...) of serious trouble in central Europe. It has produced many disastrous events, such as wars, the holocaust, and ethnic-cleansing. Moreover, it has brought about a style of thinking that is too rigid and out of date in our globalizing world. The fourth part shows that nationalism operates through nationalist identity-myths. In the final part of the article, the author demonstrates how this new type of nationalism type has influenced the philosophy of education, teaching and national curricula and suggests a few maxims that should govern the transition from nationalist to trans-nationalist perspectives (not only) in education. (shrink)

The paper focuses on the disproportion the author sees in Rorty’s work. While the author appreciates highly Rorty’s antirepresentationalism, he criticizes Rorty’s social and political philosophy, which, an his opinion, is rooted in early modern philosophy. The latter, he argues, emphasizes the dichotomy between subject and object – an approach characteristic for that period. In support of his claiming a big difference between full-fledge pragmatism and purely pragmatic eclecticism, the author compares Rorty’s and Dewey’s works to show that those of (...) Dewey are considerably promising as for as the resolution of the problems of our society and politics. (shrink)

This paper focuses on three theories of personal identity that incorporate the idea that personal identity is the result of a person’s adopting certain attitudes towards certain mental states and actions. I call these theories subjective theories of personal identity. I argue that it is not clear what the proponents of these theories mean by “personal identity”. On standard theories, such as animalism or psychological theories, the term “personal identity” refers to the numerical identity of persons and its analysis provides (...) the persistence conditions for persons. I argue that if the subjective theories purport to provide a criterion of numerical personal identity, they fail. A different interpretation may suggest that they purport to provide a non-numerical type of identity for the purpose of providing plausible analyses of certain identity-related practical concerns. I argue that the criteria the subjective theories provide fail to capture several of the identity-related concerns. As a result, this interpretation must be rejected as well. (shrink)

Presented is a completeness theorem for fuzzy equational logic with truth values in a complete residuated lattice: Given a fuzzy set Σ of identities and an identity p≈q, the degree to which p≈q syntactically follows (is provable) from Σ equals the degree to which p≈q semantically follows from Σ. Pavelka style generalization of well-known Birkhoff's theorem is therefore established.

The paper focuses on the question of whether it is morally permissible to use reproductive technologies to select children with congenital deafness. I review the arguments that have been presented to support the claims that the lack of hearing is not overall bad, that disability is caused by social discrimination rather than impairment, that the community of deaf people gives its members plenty of opportunities to lead a happy life, and that procreative decisions need not improve the world. I argue (...) that although the claims are, to a certain extent, reasonable, they fail to establish the conclusion that selecting for deafness is morally permissible. I further argue that the decision to select a deaf child is morally wrong because it results in imposed and needless dependency, that the happiness of a deaf child is conditioned by their confinement to a relatively small community, and that the deaf parents who reject their child’s potential biculturalism are motivated by questionably self-regarding reasons. (shrink)

The paper studies closure properties of classes of fuzzy structures defined by fuzzy implicational theories, i.e. theories whose formulas are implications between fuzzy identities. We present generalizations of results from the bivalent case. Namely, we characterize model classes of general implicational theories, finitary implicational theories, and Horn theories by means of closedness under suitable algebraic constructions.

T. H. Macho defended the claim that politics is a system for organizing attention and for arranging relationships of visibility. One way of attracting and holding the attention of others and maintaining one’s visibility is the instrumentalization of indignation. Another way is to instigate and maintain social stress and unrest. The article explores the concepts of indignation and social stress as introduced by P. Sloterdijk. These concepts are part of a model of political dynamics that describes 1) the relationship between (...) indignation and stress in political super-units and 2) the fact that they are compensated for by means of a specific conception of individual freedom (eleuthería, J.-J. Rousseau) and a liberal social order. The article defends the claim that there is a relationship between Macho’s claim about the organization of attention, Sloterdijk’s analyses of the concept of freedom and the method whereby individuals are immunized against generated social stress, which maintains social cohesion. (shrink)

Formálním cílem předloženého textu je připomenout sté výročí narození Stanisława Lema prostřednictvím jedné z dimenzí jeho díla. Dosažení tohoto cíle má podobu reflexe dostupných důvodů, které by objasnily, proč se Lem ve své literární formě v určitém období odmlčel a poté se již nevrátil k psaní literárních textů (románů a povídek) a dále psal již pouze teoretické a filozofické úvahy o tématech, která dosud byla předmětem jeho literární tvorby. Pokusil jsem se mapovat a shromáždit důvody, které Lem explicitně uvádí, a (...) rovněž možné důvody, které jsou spojeny s jeho teoretických zázemím, přesněji s četbou filozofických děl. (shrink)

Formálním cílem předloženého textu je připomenout sté výročí narození Stanisława Lema prostřednictvím jedné z dimenzí jeho díla. Dosažení tohoto cíle má podobu reflexe dostupných důvodů, které by objasnily, proč se Lem ve své literární formě v určitém období odmlčel a poté se již nevrátil k psaní literárních textů (románů a povídek) a dále psal již pouze teoretické a filozofické úvahy o tématech, která dosud byla předmětem jeho literární tvorby. Pokusil jsem se mapovat a shromáždit důvody, které Lem explicitně uvádí, a (...) rovněž možné důvody, které jsou spojeny s jeho teoretických zázemím, přesněji s četbou filozofických děl. (shrink)

Článek nabízí kritickou reflexi způsobů, jimiž se filozofie snaží zajistit a zprostředkovat vědění o sobě samé, svých dějinách a klíčových problémech. Podrobně se věnuje procesům redukce a explikace, které jsou nedílnou součástí tohoto úsilí. S pomocí mnoha konkrétních příkladů ukazuje jejich úskalí a vzájemnou provázanost.

In this paper, I assess the analysis of vagueness of objects in terms of the theory of constitution with respect to the notion of vague identity. Some proponents of the constitution theory see it as an advantage of their account that analysing the spatial and temporal vagueness of objects in terms of the relation of vague constitution avoids commitment to vague identity, which is seen as a controversial notion. I argue that even though the constitution theory may plausibly be applied (...) to the phenomenon of vague boundaries, it fails to account fully for other cases of spatial and temporal vagueness. There are what I call ‘mid-extension’ vagueness cases, in which the tools of the constitution theory applied in the analysis of boundary vagueness are insufficient to avoid commitment to vague identity. (shrink)

In this paper, I defend the idea that we need a metaphysical theory to justify identity-related practical concerns, such as self-concern. I outline D. Parfit’s theory, in which the concerns receive a metaphysical justification. Then, I focus on two objections: C. Korsgaard’s claim that the concerns are justified by the unity of agency, and M. Johnston’s contention that the concerns are prima facie justified independently of a metaphysical theory. I argue that even if these theories have a point, they do (...) not cover a range of situations in which justification may be sought. It is in these situations that a metaphysical theory may find its place. (shrink)

An algebra with fuzzy equality is a set with operations on it that is equipped with similarity ≈, i.e. a fuzzy equivalence relation, such that each operation f is compatible with ≈. Described verbally, compatibility says that each f yields similar results if applied to pairwise similar arguments. On the one hand, algebras with fuzzy equalities are structures for the equational fragment of fuzzy logic. On the other hand, they are the formal counterpart to the intuitive idea of having functions (...) that are not allowed to map similar objects to dissimilar ones. In this paper, we present a generalization of the well-known Birkhoff’s variety theorem: a class of algebras with fuzzy equality is the class of all models of a fuzzy set of identities iff it is closed under suitably defined morphisms, substructures, and direct products. (shrink)

Nedílnou součástí textů Odo Marquarda je humor i úvahy o humoru, který spojuje s rozumem člověka. Proto je tématem příspěvku na počest Odo Marquarda připomenutí možného spojení humoru, smíchu a rozumu. Marquardovým úvahám o spojení humoru a rozumu předsazuji v textu nejprve interpretaci dílčích výzkumů evolučně biologického pohledu na vznik a roli smíchu, jemuž je přisuzována podstatná role při porozumění vývoje člověka, tedy i schopností jeho rozumu. Z biologické perspektivy je smích chápán jako typ společenského chování. Díky sociálním aspektům smíchu (...) je zřetelná linie mezi humorem, který smích vyvolává a rozumem, který je schopen humor a smích produkovat. Dále navážu Marquardovými tezemi, představujícími některá možná spojení mezi rozumem a humorem v intencích jeho filozofické antropologie. V závěru s pomocí mikroetymologického připomenutí naznačím, proč humor náleží mezi filozoficky vrcholné aktivity lidského rozumu a kde se Marquardovy úvahy mohou doplňovat s evolučně biologickým výzkumem smíchu. (shrink)

An integral part of Odo Marquard’s texts is both humour and reflections of humour, which he connects with human reason. That is why the theme of this contribution to commemorate Odo Marquard is the potential connection between humour, laughter, and reason. Marquard’s reflections on the connections between humour and reason are preceded in the text by an interpretation of evolutionary biological research on the emergence and role of laughter, which is considered to be important in understanding the development of man, (...) and, as a result, man’s reason. From biological perspective, laughter is considered to be a form of social behaviour. Due to social aspects of laughter, one can trace a clear line between humour, which causes laughter, and reason, which is capable of producing humour and laughter. I continue with Marquard’s thoughts on potential connections between reason and humour in the framework of his philosophical anthropology. In the final part of my micro-etymological contribution I outline why humour is one the philosophically supreme activities of the human brain and show where Marquard’s ideas can supplement the evolutionary biological research of laughter. (shrink)

The goal of the essayistic speculation (intended also as a brief laudatio) is to illustrate on an example the way that Sloterdijk could transform literary impulses into themes that he subsequently processes philosophically and develops in his works. I will present several of such potential transformations by means of parts and themes from Bonaventura’s Nachtwachen (1804, especially vigils 9 and 14), which Sloterdijk commented on in his Vienna lectures in 1998. The aim is not to seek parallels between Bonaventura’s and (...) Sloterdijk’s works, but to illustrate the possibilities of a philosophical transformation, the exploitation of literary themes by philosophical imagination and subsequently a detailed elaboration of philosophical concepts. (shrink)

In the wake of the controversial Snowden leaks, Alan Rusbridger observes that the National Security Administration [NSA] and Government Communications Headquarters [GCHQ] maintain that their mass spying is justified because it prevents the world from “going dark.” This paper will explore the meaning and philosophical significance of “going dark” and argue that the NSA and GCHQ’s claim appeals—wittingly or unwittingly—to J.S. Mill’s ethical principle of utility. This paper will therefore critique this argument within Mill’s utilitarian framework to demonstrate that its (...) appeal to utility is illegitimate. Finally, this paper will argue that utility dictates that this mass surveillance is unjustifiable and should be terminated. (shrink)

Some classical authors ascribe to Anaximander of Miletus a belief in the existence of infinite worlds. Their testimonies have provoked an extensive discussion on the question of whether Anaximander spoke of successive or coexistent worlds, or perhaps only one world that undergoes changes. Of course, this subject is related to important aspects of archaic cosmologies. First, we need to investigate whether one can even speak of a notion of coexistent worlds prior to atomist theories. Second, the issue of infinite worlds (...) is closely linked to the nature of Anaximander's scheme of the universe and Ionian cosmologies in general. Finally, this matter has a bearing on the subject of the duration or perishing of the world. (shrink)