When reusing existing ontologies for publishing a dataset in RDF (or developing a new ontology), preference may be given to those providing extensive subcategorization for important classes (denoted as focus classes). The subcategories may consist not only of named classes but also of compound class expressions. We define the notion of focused categorization power of a given ontology, with respect to a focus class and a concept expression language, as the (estimated) weighted count of the categories that can be built (...) from the ontology’s signature, conform to the language, and are subsumed by the focus class. For the sake of tractable initial experiments we then formulate a restricted concept expression language based on existential restrictions, and heuristically map it to syntactic patterns over ontology axioms (so-called FCE patterns). The characteristics of the chosen concept expression language and associated FCE patterns are investigated using three different empirical sources derived from ontology collections: first, the concept expression pattern frequency in class definitions; second, the occurrence of FCE patterns in the Tbox of ontologies; and last, for class expressions generated from the Tbox of ontologies (through the FCE patterns); their ‘meaningfulness’ was assessed by different groups of users, yielding a ‘quality ordering’ of the concept expression patterns. The complementary analyses are then compared and summarized. To allow for further experimentation, a web-based prototype was also implemented, which covers the whole process of ontology reuse from keyword-based ontology search through the FCP computation to the selection of ontologies and their enrichment with new concepts built from compound expressions. (shrink)

By the Galvin–Mycielski–Solovay theorem, a subset X of the line has Borel’s strong measure zero if and only if $M+X\neq \mathbb {R}$ for each meager set M.A set $X\subseteq \mathbb {R}$ is meager-additive if $M+X$ is meager for each meager set M. Recently a theorem on meager-additive sets that perfectly parallels the Galvin–Mycielski–Solovay theorem was proven: A set $X\subseteq \mathbb {R}$ is meager-additive if and only if it has sharp measure zero, a notion akin to strong measure zero.We investigate the (...) validity of this result in Polish groups. We prove, e.g., that a set in a locally compact Polish group admitting an invariant metric is meager-additive if and only if it has sharp measure zero. We derive some consequences and calculate some cardinal invariants. (shrink)

This article presents a general conception of aesthetic experience built on an analysis of the relationship between the narrative and the ambient dimensions of the aesthetic value of a natural environment, the forest. First of all, the two dimensions are presented with respect to the possibilities and problems raised by distinguishing between them. Next, the possibilities of their relationship are analysed and it is argued that they are strongly complementary. This complementarity becomes the core of the proposed conception of aesthetic (...) experience, which can explain the difference between the aesthetic and the non-aesthetic, and can also provide an answer to the question of the non-reductive differentiation between the aesthetic experience of nature and the experience of a work of art. The conclusion of the article is mainly concerned to eliminate one of the problems localized in presenting the ambient dimension (the ambience paradox), by means of Ricoeur’s conception of the relationship between time and narrative. (shrink)

Problém svobodné vůle je tradičně považován za ryze metafyzický, a tedy neempirický. Díky současnému rozvoji kognitivních věd však narůstá množství argumentů založených na empirických poznatcích. Tento článek podává stručný přehled několika takových poznatků. Na jedné straně jde o výzkumy zabývající se otázkou kauzální potence vědomí a uvědomění si příčin svých akcí. Nejslavnější, avšak patrně nikoli nejvýznamnější, jsou zde bezpochyby experimenty Benjamina Libeta. Na druhé straně jde o zkoumání samotného prožitku svobodné agence. Zda danou akci vnímám jako svoji vlastní, závisí pravděpodobně (...) na prediktivních i postdiktivních faktorech, o čemž svědčí situace, kdy podkladové kognitivní mechanismy selžou a vedou k omylům. Závěrem příspěvku je zamyšlení nad důsledky vědeckých poznatků pro různá pojetí svobodné vůle: libertariánské a kompatibilistické. Argumentuji ve prospěch smysluplnosti kompatibilistické koncepce svobodné vůle, proti které lze vést námitky spíše z pozice psychologie než neurověd. (shrink)

[Subjective probability and realistic possible worlds].

Surrogacy has long been discussed in reproductive medicine. In the Czech Republic, surrogacy is not legally regulated. Because of this legal vacuum, there are no official procedures or organizations that openly deal with surrogacy. Potential surrogate mothers and applicants do not have many options for obtaining or sharing information. The only source is the Internet. Online forums are a popular tool for gaining information and contacts regarding surrogacy. The goal of this research was to use qualitative research methods to survey (...) the most searched and discussed topics on Czech online discussion forum websites. We used discussions that we found on www.emimino.cz between 2009 and 2019. This article analyses the comments of the Internet forum discussants/participants, their involvement, knowledge of surrogacy, the information sought and their opinions. In particular, the participants discussed where to find a surrogate mother or how to become one. This article attempts to outline the discussions ordinary people have about surrogacy outside official expert forums. (shrink)

The pragmatist account of action in Brandom’s Making it Explicit offers a compelling defense of social embeddedness of acting. Its virtue consists of redefining the agent’s reasons for action in terms of her public commitments and entitlements. However, this account remains too intellectualist insofar as it neglects the embodied sense allowing the agent to respond to various situational demands and social constraints. In my article, I provide a less disembodied account of action that draws on Dreyfus’s emphasis on bodily skills (...) as constitutive aspects of intentional acting. Dreyfus’ notion of absorbed coping certainly highlights the role of body and affectivity in guiding the performance of action, but it ends up in underestimating the role of discursive and conceptual capacities in human agency. Against Dreyfus, I will demonstrate that involved and embodied coping not only answers to the demands of a given situation, but also involves responsiveness to reasons. My ambition is to defend a continuity between practical reasoning, i.e. our capacity to justify our performances through reasons, and our embodied coping skills, a continuity that has been overlooked by Brandom’s intellectualist and denied by Dreyfus’ anti-rationalist accounts. (shrink)

Fine (J Philos Log 43:549–577, 2014) developed a truthmaker semantics for intuitionistic logic, which is also called exact semantics, since it is based on a relation of exact verification between states and formulas. A natural question arises as to what are the limits of Fine’s approach and whether an exact semantics of similar kind can be constructed for other important non-classical logics. In our paper, we will generalize Fine’s approach and develop an exact semantics for some substructural logics. In particular, (...) we will provide a truthmaker semantics for the Non-associative Lambek calculus and some of its extensions. This generalization will reveal some interesting connections between Fine’s recent work on truthmaker semantics and his early work on relevant logic. (shrink)

Many legal theorists and linguists have addressed the notion of legal language from different perspectives. Despite that, the definitions of legal language vary. Almost all of the approaches conclude that legal language entails several types of communication. Nevertheless, not all of these categories are sufficiently researched. Some types of legal communication seem to be neglected. This lack of interest might be rooted in the uncertainty of whether these texts or utterances even fall under the scope of the concept of legal (...) language. In order to avoid this superficiality in subsequent research, it is first necessary to come to a clear determination of which communicative acts can be considered a part of legal language and which cannot. Accordingly, in this search for the definition of legal language, we should not neglect the fact that language is executed in concrete communicative acts, and the only means to grasp the language is through communication. The aim of this article is therefore to clearly delineate the boundaries of this concept. Based on analysis of how the given term is currently defined, I draw out the common features and trace the characteristics in which they differ. Taking into account these findings, I propose a novel comprehensive demarcation of legal language. This concept argues that the ‘legal’ nature of language should be determined by the context and function of the particular statement or exchange, in connection with the role of participants in the communication. This means that a particular act may be considered a part of legal language not in accordance with a certain form or lexicon used, but mainly by extralinguistic circumstances in the context of which it is being performed. (shrink)

We explore different ways to generalize Hintikka’s classic game theoretic semantics to a many-valued setting, where the unit interval is taken as the set of truth values. In this manner a plethora of characterizations of Łukasiewicz logic arise. Among the described semantic games is Giles’s dialogue and betting game, presented in a manner that makes the relation to Hintikka’s game more transparent. Moreover, we explain a so-called explicit evaluation game and a ‘bargaining game’ variant of it. We also describe a (...) recently introduced backtracking game as well as a game with random choices for Łukasiewicz logic. (shrink)

This essay contextualizes the Dantean figure of Ulysses, as conceived by Yuri M. Lotman, and draws this key figure of modernity into a network of mutually interconnected discourses: primarily transhumanist visions of the human future in space, which nevertheless arise from the specifically modern epistemic dimension of “restlessness,” and intertwine with post-war astronautics, cyborg visions of human re-engineering, and revolutionary considerations of speculative realism. The key is Lotman’s emphasis on Ulysses as a figure of “energy of thought”; in this regard, (...) the essay shows how the original poetic “decision,” embodied by the Ulysses figure, advocates implicit cruelty in the name of the future (treated as an inevitable fate), and how this decision generates a logical and progressively unfolding series of “inhuman” images of man situated in the universe as an event of saturation of matter with merciless intelligence. (shrink)

Příspěvek se zabývá analýzou Jamesova pojetí náboženské zkušenosti představené v knize The Varieties of Religious Experience (1902). Text sleduje základní obsahovou strukturu Varieties, rekonstruuje Jamesův přístup ke zkoumání náboženské zkušenosti a kriticky reflektuje předkládaná stanoviska. Postupně se proto zabývá mysticismem, filosofií a vědou o náboženství jakožto možnými garanty osobní náboženské zkušenosti. Ačkoli od prvního vydání Varieties uplynulo již přes sto let, Jamesovy myšlenky v nich obsažené jsou i dnes inspirací pro celou řadu badatelů a výzkumníků. Cílem příspěvku je poskytnout čtenářům (...) skrze historigrafickou analýzu Jamesova díla základní vhled do problematiky zkoumání náboženských zkušeností a objasnit argumentační postup obsažený ve Varieties. V závěru textu bude poukázáno i na reflexi některých Jamesových myšlenek ve vybraných současných neurovýzkumech náboženských zkušeností. (shrink)

The aim of my paper is to reformulate the Husserlian problem of phenomena from a more pragmatic perspective, inspired by Jan Patočka. Instead of searching for a correlation between transcendent being and its subjective modes of givenness, the pragmatically oriented phenomenology should ask: How does the appearance of things unfold through our different modes of engaging with the world? In order to answer such a question, I propose to interpret the three movements of human existence differentiated by Patočka as three (...) forms of praxis and to demonstrate that each of them is deploying its own way of making things intelligible. In the end, Patočka’s account of existence in terms of movement provides a much more fruitful grounds than Heidegger’s fundamental ontology for incorporating the basic tenets of pragmatism, such as a shift to practices, an anti-intellectualist account of sense-making, and the fundamental dependency of the subject upon the public space of shared concerns. (shrink)

In the majority of papers on probability in the framework of possible worlds the existence of a global probability distribution is taken for granted. The aim of the article is to discuss the epistemic aspect of this assumption in the connection to the status assigned to possible worlds. Two questions are discussed in particular: the justification of the global probability distribution and compatibility of the global probability assumption with the structure of the universe of the possible worlds.

Článek je věnován odůvodnění, projasnění a také kritickému zhodnocení poněkud zkratkovitého hesla o „primátu praxe“, který v očích mnoha amerických interpretů představuje společného jmenovatele Heideggerova díla a pragmatismu v širokém slova smyslu. V mém podání nesměřuje Heideggerův důraz na praxi ani tak k převrácení tradiční hierarchie, podle níž svět nejprve poznáváme, abychom v něm mohli jednat, ale spíše k přehodnocení ontologického rámce, v němž byla otázka ohledně přednosti teorie či praxe až dosud kladena. V druhé části proto ukážu, jak Heideggerovo (...) osobité pojetí praxe souvisí s jeho revizí bytí věcí a nás samotných, a podám důvody, proč na rozdíl od Dreyfusova, Okrentova a Blattnerova vymezení primátu praxe odmítám chápat veškerou srozumitelnost lidského života a světa jako něco odvozeného z našeho každodenního, praktického obstarávání. (shrink)

The paper focuses on the mutual interaction as well as the impact of the Scottish Enlightenment on the formation of the Enlightenment in Russia during the reign of Catherine the Great. It focuses on the relationship between the work of Adam Smith and Semyon Efimovich Desnitskii, who, thanks to Desnitskii’s studies at the University of Glasgow, got to know each other as teacher and student. The central point of their interaction is the issues of the philosophy of history based on (...) natural-law assumptions and focus on understanding the formation of history, culture, citizenship, and social transformations through morality and law. The paper examines Desnitskii’s ideas on the stages of human coexistence in which Smith’s concept is projected. The paper is not only an attempt to compare these concepts, but it also characterizes Desnitskii’s interest in adapting the ideas of the Scottish Enlightenment to Russian reality and needs and using them in the environment of the advancing feudal empire, to which Desnitskii wants to contribute with his work. (shrink)

Wittgenstein, Husserl, and Heidegger – the intersubjectivity. of sense].

This volume presents mathematical game theory as an interface between logic and philosophy.

The article deals with the problem of inductive learning and predicting in dynamic processes, which can be formally represented as time series of atomic events. The central notion of sequential event is characterised as a finite subsequence of adjacent atomic events in a series. In the first part of the article an algorythmic model of learning is introduced. The criterion of learning is based on the frequency of a particular sequential event and on the time-distance of its previous occurrences from (...) the moment of learning. The second part deals with the problem of evaluation of hypotheses in the process of predicting sequential events. A first order language of sequential events and axiomatic theory of sequential events are defined. The theory is proved to be consistent (a model of the theory is constructed). Then a probabilistic evaluation function for sequential events is defined as an analogy of Carnapian confirmation function. In the conclusion this probabilistic evaluation is discussed from the point of view of the foundations of probability. (shrink)

In the following paper, the meaning of philosophy as a specific intellectual activity would be presented on the example of revolutionary thoughts of Peter Tkachov. The paper concerns with the understanding of philosophy, its characteristics and status within the Russian intellectual movement in the second half of the 19th century. The understanding of both, individual and social functions of philosophy in the work of Tkachov revolutionary writing, is introduced. The paper is set within a wider framework of Thachov thoughts and (...) his idea of progress. After connecting these two specific topics of Tkachov, the question is formulated: Who is capable to answer the question of what is progress? While looking for an answer and studying works of Tkachov, a wide spectrum of possible variations is offered. The work is purposely conceptualized with an opened closure to present a concrete problem for further analysis and discussion. (shrink)

Inferentialism is a philosophical approach premised on the claim that an item of language acquires meaning in virtue of being embedded in an intricate set of social practices normatively governed by inferential rules. Inferentialism found its paradigmatic formulation in Robert Brandom's landmark book Making it Explicit, and over the last two decades it has established itself as one of the leading research programs in the philosophy of language and the philosophy of logic. While Brandom's version of inferentialism has received wide (...) attention in the philosophical literature, thinkers friendly to inferentialism have proposed and developed new lines of inquiry that merit wider recognition and critical appraisal. From Rules to Meaning brings together new essays that systematically develop, compare, assess and critically react to some of the most pertinent recent trends in inferentialism. The book's four thematic sections seek to apply inferentialism to a number of core issues, including the nature of meaning and content, reconstructing semantics, rule-oriented models and explanations of social practices and inferentialism's historical influence and dialogue with other philosophical traditions. With contributions from a number of distinguished philosophers--including Robert Brandom and Jaroslav Peregrin--this volume is a major contribution to the philosophical literature on the foundations of logic and language. (shrink)

My paper aims to elucidate the emergence of subjectivity from the interplay between living beings and their environment. This attempt to give account of becoming-subject within the life itself leads to a confrontation between the phenomenology of life pursued since at least two decades by Renaud Barbaras with Canguilhem´s philosophy of biology. It starts with a criticism of Merleau-Ponty’s and Patočka´s respective failures to overcome the contrast between the level of bare life and the level of human existence. In order (...) to answer such a prejudicial separation between unexamined life and self-reflected existence, I adopt in the second part a bio-centric perspective on human existence, inspired by Canguilhem and Guillaume Le Blanc, in order to re-evaluate the notion of life in terms of normative, expansive movement that both shapes the living being itself and individuates the elements on which it acts. The final part of the paper seeks to understand the emergence of subjectivity from ordinary life-challenges such as illness and experiences of vulnerability or fragility, thus bypassing the need for stipulating a self-referencing consciousness as a primary mode of self-disclosure. (shrink)

A Riposte to Stanislav Sousedík’s View of Historical Facts.

Příspěvek se zabývá analýzou Jamesova pojetí náboženské zkušenosti představené v knize The Varieties of Religious Experience (1902). Text sleduje základní obsahovou strukturu Varieties, rekonstruuje Jamesův přístup ke zkoumání náboženské zkušenosti a kriticky reflektuje předkládaná stanoviska. Postupně se proto zabývá mysticismem, filosofií a vědou o náboženství jakožto možnými garanty osobní náboženské zkušenosti. Ačkoli od prvního vydání Varieties uplynulo již přes sto let, Jamesovy myšlenky v nich obsažené jsou i dnes inspirací pro celou řadu badatelů a výzkumníků. Cílem příspěvku je poskytnout čtenářům (...) skrze historigrafickou analýzu Jamesova díla základní vhled do problematiky zkoumání náboženských zkušeností a objasnit argumentační postup obsažený ve Varieties. V závěru textu bude poukázáno i na reflexi některých Jamesových myšlenek ve vybraných současných neurovýzkumech náboženských zkušeností. (shrink)

The essay presents Patočka’s intellectual relationship to Karl Jaspers on the basis of his texts from the 1960s and 1970s, with a starting point in the 1969 study What is Existence?. After introducing some general connections and differences, based in particular on the forms of heresy in both philosophers, the basic contours of the notion of existence are examined more closely. Patočka understands existence as the performance of a threefold movement that is in many respects problematic. The virtue of Jaspers’ (...) position, on the other hand, lies in its focused clarity. While both thinkers emphasize the concept of authentic performance, the key issue becomes its one-sidedness, which can be described as surrender without acceptance. (shrink)

Tato studie se zabývá dvěma spřízněnými jevy odehrávajícími se ve vědeckém prostředí. Jedná se o fenomén frustrace ve vědecké praxi a s ním spojenou touhu po rozpoznání vlastního výzkumu vědeckou komunitou a následně o otázku uznání od akademického společenství. Zmíněné fenomény jsou přitom úzce propojeny s ústředním tématem filosofie a sociologie vědy: kdo rozhoduje, co bude předmětem vědeckého bádání? Předkládaná studie nejprve představuje Mertonův mýtus o okamžitém rozpoznání vědeckého objevu a následně prostřednictvím exkurzu do oblasti ekonomie a na příkladech z (...) vědecké praxe poukazuje na jeho neplatnost. V závěru textu jsou společně s jejich dekonstrukcí navrhnuta možná řešení popsaných problémů. Text je také kritickým návratem ke dvěma studiím Josepha Agassiho, žáka Karla R. Poppera a tvrdošíjného zastánce kritického racionalismu, neboť právě Agassi ve svých dílech rozebírá dopady vědeckého vyloučení a neochoty naslouchat. (shrink)