What is education? What options does the educator have and what is expected from those who are being educated? What do education in the sense of paideia and the Christian educatio have in common? And what is the difference between those two notions? What does it mean to succeed in the drama of life and the world? Can the insightful (theoria) seeking of wisdom (sofia, sapientia) be separated from the effective (praxis) seeking of reason (fronésis, prudentia)? What is the purpose (...) of scholé and can it be experienced in schools today? How do today's schools prepare the youngest generation for the task of enhancing civil society? Is everyone able to relate to good? What does it mean to testify to the idea of good? These and other questions are asked in a dialogue of two teachers from the Czech Republic and Slovakia, respectively, who are concerned with philosophy, theology and pedagogy. The aim of the dialogue is to enter the Living school of thought, as founded by the Czech philosopher Radim Palouš (1924–2015), and to consider anew the topics he opened in his works. The dialogue embarks on a journey of searching for wisdom, by listening to words and the Word, by perceiving and contemplating experience, through reason and intuition, dialogue and acceptance in silence. It involves taking a closer look into the world that concerns everyone who are pupils, students, educators, teachers, educators – those who seek and who are sent, those longing and facing misunderstanding. It is an invitation to reflect on human life with humility and the awareness of human responsibility, in the hope that the pursuit of good, truth and beauty is intertwined with the task of succeeding as humans. (shrink)

The study Freedom from Dialogue: The Work of Radim Palouš in Conversation with Selected Philosophers and Theologians of Education presents the main themes of the life work of Radim Palouš, a prominent Czech philosopher of education working in the tradition of Comenius and Patočka. From those key themes, the author selects the concept of education and the concept of freedom and examines these in selected philosophers of education and theologians of education from around the world who also produced (...) their works in the twentieth or even twenty-first century, as Radim Palouš did. The purpose of the study is to provide contemporary educators and teachers with inspiration to deepen and develop the meaning of their activity, which consists in education and training, in cultivating man, or in bringing man to a free and responsible life, as this study particularly wants to emphasize. Jacques Maritain, Joseph Pieper, James Vincent Schall and Stratford Caldecott have been chosen as philosophers of education and theologians of education. All of them have dealt with the theme of freedom and the liberal arts and have attempted to suggest in their writings how man today might also be brought to the goal of educational endeavour, to the free assumption of his own responsibility for education. At specific points in the writings of selected philosophers and theologians of education, it is shown that true freedom is not created by human construction but is born in dialogue. Therefore, through a kind of dialogue between the Czech thinker and selected foreign thinkers, inspiration for today is sought. This is the first book publication in Czech that deals explicitly with theology of education and philosophy of education, their interrelationship, correspondences and differences. (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)

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)

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)

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)

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)

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 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 study focuses on the origin of life as presented in the thought of Anaximander of Miletus but also points to some parallel motifs found in much later conceptions of both the pre-Darwinian German romantic science and post-Darwinian biology. According to Anaximander, life originated in the moisture associated with earth (mud). This moist environment hosted the first living creatures that later populated the dry land. In these descriptions, one can trace the earliest hints of the notion of environmental adaptation. The (...) origin of humans was seen as connected in some way with fish: ancient humans were supposed to have developed inside fish-like animals. Anaximander took into account changes in the development of living creatures (adaptations) and speculated on the origins of humans. Similar ideas are found also in the writings of much later, eighteenth and nineteenth century authors who were close to the tradition of German romantic science. We do not argue that these later concepts are in any way directly linked with those of the pre-Socratics, but they show surprising parallels in, e.g., the hypothesis that life originated in a moist environment or the supposition that human developed from fish-like ancestors. These transformations are seen as a consequence of timeless logic rather than as evolution in historical terms. Despite the accent on the origin of living things, both Anaximander and the later Naturphilosophen lack in their notions the element most characteristic of Darwin’s thought, that is, the emphasis on historicity and uniqueness of all that comes into being. (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.

This essay presents a comparison of modal theories with flexible and constant domain of individuals. Whatś called the simplest quantified modal logic represents the latter type. However, it has some controversial consequences: the fact that all objects of discourse exist necessarily, and the fact that to every merely possible object there corresponds an actual one. These drawbacks are eliminated by the Kripke models, which postulate possible worlds with a flexible domain of objects. Proponents of TIL return to the theory with (...) the constant domain and attempt to elucidate what mistakes lead Kripkeś followers to endorsement of models with the flexible domain, and explain-away the alleged problems of the constant domain. This work aims at clarifying the character of the attitude of TIL proponents and showing that the arguments for accepting the constant domain they provide are not completely satisfactory due to the role proper names play in their theory. (shrink)

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)

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)

[The neo-Meinongian conception of existence].

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 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)

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)

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.

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)