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)

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 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 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)

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.

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)

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.

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)

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)

This paper focuses on Jessica Wilson’s determinable-based account of metaphysical indeterminacy and its relationship to the concept of vague identity. The determinable-based account comprises a distinction between meta-level and object-level accounts of metaphysical indeterminacy. I first argue that the distinction cannot be clearly applied to some theories. In particular, I argue that even though Wilson categorizes the constitution account of metaphysical indeterminacy as a meta-level account, from one perspective it can be defensibly regarded as an object-level account, because it is (...) bound to posit genuinely indeterminate states of affairs and provides an explanation of boundary indeterminacy that is structurally analogous to the explanation provided by Wilson’s object-level account. This interim conclusion is important, because it has been argued that the constitution account, when applied to some more complex types of boundary indeterminacy, cannot avoid commitment to vague identity, in spite of the declarations of some of its proponents. The ultimate goal of this paper is to argue that, contrary to Wilson’s claims, the determinable-based account must embrace vague identity too. (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)

Journal Name: Apeiron Issue: Ahead of print.

This book is the fifth volume of selected papers from the Central European Pragmatist Forum (CEPF). The CEPF was founded in 2000 to provide an opportunity for American and European specialists in American philosophy to share their work with one another and to develop an understanding of the contemporary applications of the American philosophical traditions. The current volume deals with the general questions of identity and social transformation. Papers are organized into sections on the Transformation of Pragmatism, Metatheoretical conditions for (...) Identity Transformation, the Fluidity of Identity, Transforming Self, Transforming Society, Art and Transformation, Richard Rorty on the Transformation of Society and Self, and Pragmatism and Central Europe. The authors are among the leading specialists in American philosophy from universities across the US and in Central and Eastern Europe. In their papers the authors address a range of topics, including comparative analyses of American philosophical figures with prominent representatives of other philosophical traditions, contemporary issues in ethics, aesthetics and social philosophy, unresolved problems in American philosophy, and issues of contemporary policy. All papers deal in one way or another with the general theme of identity and transformation, individual and social. (shrink)

Diogenes Laertius ascribes the first concept of spherical Earth to both Pythagoras and Parmenides. Indeed, a major shift in cosmologies—emergence of the spherical conception of the Earth and the surrounding heaven—took place between the sixth and fifth centuries BCE. Given the poor state of preservation of early Pythagorean tradition, it is argued that primacy in formulating the notion of spherical Earth should be ascribed to Parmenides.

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)

Studie předkládá novou interpretaci zpráv o oběhu nebeských těles podle Anaximena z Mílétu. Nebeská tělesa se v jeho pojetí nemají pohybovat pod Zemí, ale naopak kolem Země. Anaximenés měl danou koncepci přiblížit motivem plstěného klobouku, který se otáčí kolem naší hlavy. Případné vysvětlení oběhů nebeských těles pomocí nakloněné Země podél její horizontální osy však patrně mylně vychází až z koncepce kulové Země a sklonu ekliptiky. Je možné, že dochované texty ve skutečnosti navazují na problém sklonu nebeské osy a popisují původní (...) situaci oběhů nebeských těles předtím, než se „nebe naklonilo“. (shrink)

Studie předkládá novou interpretaci zpráv o oběhu nebeských těles podle Anaximena z Mílétu. Nebeská tělesa se v jeho pojetí nemají pohybovat pod Zemí, ale naopak kolem Země. Anaximenés měl danou koncepci přiblížit motivem plstěného klobouku, který se otáčí kolem naší hlavy. Případné vysvětlení oběhů nebeských těles pomocí nakloněné Země podél její horizontální osy však patrně mylně vychází až z koncepce kulové Země a sklonu ekliptiky. Je možné, že dochované texty ve skutečnosti navazují na problém sklonu nebeské osy a popisují původní (...) situaci oběhů nebeských těles předtím, než se „nebe naklonilo“. (shrink)

A number of aspects of the cosmology of Anaximenes of Miletus have not yet been convincingly explained, but we can assume that a starting point was the notion of a universe stretching only between a flat earth and heaven. This gave the cosmology its “meteorological” character: heavenly bodies were viewed as ignited evaporations of moisture. They were thought of as moving only above the earth’s surface, and their rising and setting were explained as an optical illusion. Similar approaches appear not (...) only in the Greek epic tradition but even in the writings of Xenophanes. It can therefore be assumed that Anaximenes’s conception is representative of contemporary Ionian explanations of cosmological events. (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 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.