Ethical evaluation of deep brain stimulation as a treatment for Parkinson’s disease is complicated by results that can be described as involving changes in the patient’s identity. The risk of becoming another person following surgery is alarming for patients, caregivers and clinicians alike. It is one of the most urgent conceptual and ethical problems facing deep brain stimulation in Parkinson’s disease at this time. In our paper we take issue with this problem on two accounts. First, we elucidate what is (...) meant by “becoming another person” from a conceptual point of view. After critically discussing two broad approaches we concentrate on the notion of “individual identity” which centers on the idea of “core attitudes”. Subsequently we discuss several approaches to determine what distinguishes core attitudes from those that are more peripheral. We argue for a “foundational-function model” highlighting the importance of specific dependency relations between these attitudes. Our second aim is to comment on the possibility to empirically measure changes in individual identity and argue that many of the instruments now commonly used in selecting and monitoring DBS-patients are inappropriate for this purpose. Future research in this area is advised combining a conceptual and an empirical approach as a basis of sound ethical appraisal. (shrink)

James (1890) distinguished two understandings of the self, the self as “Me” and the self as “I”. This distinction has recently regained popularity in cognitive science, especially in the context of experimental studies on the underpinnings of the phenomenal self. The goal of this paper is to take a step back from cognitive science and attempt to precisely distinguish between “Me” and “I” in the context of consciousness. This distinction was originally based on the idea that the former (“Me”) corresponds (...) to the self as an object of experience (self as object), while the latter (“I”) reflects the self as a subject of experience (self as subject). I will argue that in most of the cases (arguably all) this distinction maps onto the distinction between the phenomenal self (reflecting self-related content of consciousness) and the metaphysical self (representing the problem of subjectivity of all conscious experience), and as such these two issues should be investigated separately using fundamentally different methodologies. Moreover, by referring to Metzinger’s (2018) theory of phenomenal self-models, I will argue that what is usually investigated as the phenomenal-“I” [following understanding of self-as-subject introduced by Wittgenstein (1958) ] can be interpreted as object, rather than subject of experience, and as such can be understood as an element of the hierarchical structure of the phenomenal self-model. This understanding relates to recent predictive coding and free energy theories of the self and bodily self discussed in cognitive neuroscience and philosophy. (shrink)

Boolean connexive logic is an extension of Boolean logic that is closed under Modus Ponens and contains Aristotle’s and Boethius’ theses. According to these theses a sentence cannot imply its negation and the negation of a sentence cannot imply the sentence; and if the antecedent implies the consequent, then the antecedent cannot imply the negation of the consequent and if the antecedent implies the negation of the consequent, then the antecedent cannot imply the consequent. Such a logic was first introduced (...) by Jarmużek and Malinowski, by means of so-called relating semantics and tableau systems. Subsequently its modal extension was determined by means of the combination of possible-worlds semantics and relating semantics. In the following article we present axiomatic systems of some basic and modal Boolean connexive logics. Proofs of completeness will be carried out using canonical models defined with respect to maximal consistent sets. (shrink)

The cognitive foundations of geometry have puzzled academics for a long time, and even today are mostly unknown to many scholars, including mathematical cognition researchers. -/- Foundations of Geometric Cognition shows that basic geometric skills are deeply hardwired in the visuospatial cognitive capacities of our brains, namely spatial navigation and object recognition. These capacities, shared with non-human animals and appearing in early stages of the human ontogeny, cannot, however, fully explain a uniquely human form of geometric cognition. In the book, (...) Hohol argues that Euclidean geometry would not be possible without the human capacity to create and use abstract concepts, demonstrating how language and diagrams provide cognitive scaffolding for abstract geometric thinking, within a context of a Euclidean system of thought. -/- Taking an interdisciplinary approach and drawing on research from diverse fields including psychology, cognitive science, and mathematics, this book is a must-read for cognitive psychologists and cognitive scientists of mathematics, alongside anyone interested in mathematical education or the philosophical and historical aspects of geometry. (shrink)

This text reviews David Megger’s 2021 book entitled _Justice in Welfare Economics. __Libertarianism and the Austrian School_ (in Polish: _Sprawiedliwość w ekonomii dobrobytu, liberatarianizm i szkoła austriacka_). The review takes a critical approach, highlighting the most significant aspects of the presented considerations and emphasising their uniqueness and complexity. I intend to extensively discuss the author’s theses concerning the modification of the fundamental claims of Austrian school representatives about justice and welfare, highlighting both their strengths and weaknesses.

ObjectiveThe study aimed to assess the level of disease acceptance as well as the wellbeing and emotions that accompany cancer patients during the COVID-19 pandemic.Materials and MethodsThe study involved 1,000 patients of the oncology centers. The following questionnaires were used for the study: WHO-5–Well-Being Index, BDI–Beck Depression Inventory, disease acceptance scale, and proprietary multiple-choice questions regarding the impact of the epidemic situation on the respondents’ lives so far. The questionnaire study was conducted twice: in March-October 2020 and March-October 2021. The (...) differences between the given periods were statistically analyzed.ResultsAt the time of the study, the respondents felt mainly anxiety related to the possibility of contracting COVID-19, the possibility of infecting a loved one, or staying in quarantine. Anxiety was also caused by the vision of poorer access to health services. Along with the duration of the epidemic, the acceptance of neoplastic disease has decreased and the incidence of depressive symptoms has increased.ConclusionThe wellbeing of the respondents deteriorated significantly during the pandemic. The respondents, in their daily functioning, were mainly accompanied by anxiety. The risk of depression has increased and the acceptance of the disease has decreased significantly. (shrink)

The main purpose of the paper is to develop a concept of _model uncertainty_ as opposed to the existing and well-established concept of model risk. Up to date the broad literature on probability not only developed complete probability systems, but also correctly noticed limitations of probability calculus. Despite the acknowledgement of such probability restrictions, drawbacks of modeling are often related to model risk. We present an argument here to distinguish a feature limiting models even further: model uncertainty. The tenets of (...) it already exist in the literature on probability, but were not properly emphasized while the idea of model risk was developed. Our plan it to start with a broad overview of the existing knowledge about probability in order to start with fundamental principles. From them we are deriving a new concept of model uncertainty. (shrink)

I would like to identify a certain weakness which is characteristic, in my view, of the ‘critique of the model of representation’ or of the project of ‘overturning the hegemony of representation’, popular in philosophical circles inspired by Heidegger’s writings. According to Heidegger’s influential interpretation of modernity — which, by the way, is indebted to Hegelian philosophy of history — the logic of the development of modern thought is entirely subordinated to one idea: the idea of absolute domination of the (...) subject as the power of discursive representation. This interpretation provides a unified vision of the history of modernity as the history of increasing relativization of all aspects of reality to the subject and its capacity to represent and to form judgements. This unified picture of modernity constitutes the common point of reference and inspiration for many intellectual enterprises under the banner of deconstruction, hermeneutics, philosophy of difference, and the critique of Enlightenment. The same interpretation is explicitly or tacitly assumed in postmodernist accounts of contemporary culture, according to which our task as post-modern thinkers is to abandon, overthrow, and shatter the model of representation. (shrink)

Over the past decade work engagement has gained both business and academia attention. With growing number of studies and meta-analyses the concept of work engagement is one of the pillars of positive work and organizational psychology. This systematic review presents the current state of research on work engagement in Poland. Results confirmed that work-engagement studies have not yet reached the threshold to conduct meta-analysis. The review of measurement methods and synthesis of findings allows to identify strengths and gaps in Polish (...) studies. Discussion of limitations and biases in current research is accompanied with urge to overcome them and develop thriving stream of research on work engagement. (shrink)

The current paper studies the formal properties of the Global Reflection Principle, to wit the assertion “All theorems of$\mathrm {Th}$are true,” where$\mathrm {Th}$is a theory in the language of arithmetic and the truth predicate satisfies the usual Tarskian inductive conditions for formulae in the language of arithmetic. We fix the gap in Kotlarski’s proof from [15], showing that the Global Reflection Principle for Peano Arithmetic is provable in the theory of compositional truth with bounded induction only ($\mathrm {CT}_0$). Furthermore, we (...) extend the above result showing that$\Sigma _1$-uniform reflection over a theory of uniform Tarski biconditionals ($\mathrm {UTB}^-$) is provable in$\mathrm {CT}_0$, thus answering the question of Beklemishev and Pakhomov [2]. Finally, we introduce the notion of a prolongable satisfaction class and use it to study the structure of models of$\mathrm {CT}_0$. In particular, we provide a new model-theoretical characterization of theories of finite iterations of uniform reflection and present a new proof characterizing the arithmetical consequences of$\mathrm {CT}_0$. (shrink)

In this paper, we investigate abstract model-theoretic properties which hold for models in which a truth or satisfaction predicate for a sublanguage of the signature is definable. We analyze in which cases those properties in fact ensure the definability of the respective truth predicate. In some cases, we formulate different axiomatic theories which are indispensable for such properties to hold and we analyze the mutual definability relations between those theories.

Journal of Mathematical Logic, Ahead of Print. In this paper, we investigate abstract model-theoretic properties which hold for models in which a truth or satisfaction predicate for a sublanguage of the signature is definable. We analyze in which cases those properties in fact ensure the definability of the respective truth predicate. In some cases, we formulate different axiomatic theories which are indispensable for such properties to hold and we analyze the mutual definability relations between those theories.

The notion of implicit commitment has played a prominent role in recent works in logic and philosophy of mathematics. Although implicit commitment is often associated with highly technical studies, it remains an elusive notion. In particular, it is often claimed that the acceptance of a mathematical theory implicitly commits one to the acceptance of a Uniform Reflection Principle for it. However, philosophers agree that a satisfactory analysis of the transition from a theory to its reflection principle is still lacking. We (...) provide an axiomatization of the minimal commitments implicit in the acceptance of a mathematical theory. The theory entails that the Uniform Reflection Principle is part of one’s implicit commitments, and sheds light on why this is so. We argue that the theory has significant epistemological consequences in that it explains how justified belief in the axioms of a theory can be preserved to the corresponding reflection principle. The theory also improves on recent analyses of implicit commitment based on truth or epistemic notions. (shrink)

AbstraktPEŁNY TEKST: PDF References Heidegger Martin, Bycie i czas, przeł. B. Baran, PWN, Warszawa 1994. Hoły-Łuczaj Magdalena, Kształtowalność. Postheideggerowskie pytanie o inny wymiar bycia, Copernicus Center Press, Kraków 2022. Hoły-Łuczaj Magdalena, Radykalny nonantropocentryzm. Martin Heidegger i ekologia głęboka, Wydawnictwa Uniwersytetu Warszawskiego, Warszawa–Rzeszów 2018.

Celem artykułu jest prezentacja i krytyczna analiza koncepcji uczuć egzystencjalnych, autorstwa współczesnego filozofa psychiatrii o orientacji fenomenologicznej — Matthew Ratcliffe’a. Uczucia egzystencjalne są specjalną klasą stanów afektywnych, nadającą emocjonalnego zabarwienia subiektywnemu doświadczeniu rzeczywistości. Mają one charakter przedrefleksyjny i stanowią niejawne tło świadomości fenomenalnej, które w potocznym doświadczeniu pozostaje poza polem uwagi. Uczucia te mają ścisły związek z emocjami, determinując typy przedmiotów intencjonalnych zawartych w stanach emocjonalnych i wyznaczając repertuar możliwych do doświadczenia emocji. Najważniejsze uczucia egzystencjalne, które wyróżnia Ratcliffe, to: (1) (...) poczucie rzeczywistości, czyli przedrefleksyjne i fenomenalne wrażenie o realnym istnieniu świata jako takiego; (2) poczucie przynależności, czyli przedrefleksyjne i fenomenalne wrażenie własnego istnienia i osadzenia w świecie pośród osób i rzeczy. Te dwie kategorie stanowią fundamentalne składowe pierwszoosobowego doświadczenia podmiotu, wyznaczając tym samym jego relację do innych ludzi oraz rzeczywistości w jej najbardziej ogólnym sensie. W artykule przedstawiam główne cechy i typy uczuć egzystencjalnych. Zwracam także uwagę na szczególną rolę psychopatologii w analizie i uzasadnianiu istnienia tego zjawiska. W związku z tym, za Ratcliffem, opisuję w jaki sposób określone aspekty uczuć egzystencjalnych ulegają dezintegracji w przebiegu epizodów zaburzeń psychicznych, takich jak depresja czy schizofrenia. Pokazuję także różnicę pomiędzy fenomenologicznym i poznawczo-behoawioralnym podejściem do zaburzeń psychicznych. Powołując się na badania neurobiologiczne staram się wskazać potencjalne neuronalne korelaty uczuć egzystencjalnych. Tekst wieńczą krytyczne uwagi na temat koncepcji uczuć egzystencjalnych w ujęciu Matthew Ratcliffe’a. Rozwiązanie zidentyfikowanych wad i niedociągnięć tej teorii filozoficznej zarazem nakreśla przyszłe perspektywy jej rozwoju. (shrink)

One of the logic defined by Richard Epstein in a context of an analysis of subject matter relationship is Symmetric Relatedness Logic S. In the monograph [2] we can find some open problems concerning relatedness logic, a Post-style completeness theorem for logic S is one of them. Our paper introduces a solution of this metalogical issue.

In this article we investigate the relationship between legal translation and legal interpretation. The common wisdom is that these activities are closely related, but the nature of that relationship remains disputable. We adopt the perspective of legal theory—as opposed to the perspective of translation studies—which seems to be underrepresented in the literature of the subject. We start with distinguishing between the two notions of legal interpretation: the wide sense and the narrow sense. We argue that the relationship between legal translation (...) and legal interpretation changes significantly depending on the notion of legal interpretation that is assumed. The wide sense is often assumed by translation scholars and it renders legal interpretation as a necessary prerequisite for legal translation. Jurists, on the other hand, usually assume the narrow sense which renders legal interpretation and legal translation as two distinct activities with some shared features. We then focus on four issues of legal interpretation in the narrow sense: the types of legal interpretive problems, the creation of legal interpretive problems, the methods of legal interpretation, the resolution of legal interpretive problems. We conclude with a detailed comparison of legal translation and legal interpretation in the context of those four issues. (shrink)

We introduce a principle of local collection for compositional truth predicates and show that it is arithmetically conservative over the classically compositional theory of truth. This axiom states that upon restriction to formulae of any syntactic complexity, the resulting predicate satisfies full collection. In particular, arguments using collection for the truth predicate applied to sentences occurring in any given (code of a) proof do not suffice to show that the conclusion of that proof is true, in stark contrast to the (...) case of the induction scheme. We analyse various further results concerning end-extensions of models of compositional truth and the collection scheme for the compositional truth predicate. (shrink)

-/- Medytacje filozoficzne, Fundacja na Rzecz Myślenia im. Barbary Skargi, Warszawa 2015. -/- Publikacja współfinansowana przez Muzeum Łazienki Królewskie w Warszawie. -/- Zbiór tekstów powstałych na podstawie wykładów, które zostały wygłoszone w ramach cyklu "Medytacje filozoficzne w Łazienkach" w latach 2013-2015. -/- -/- Spis treści: -/- Cezary Wodziński, Premedytacja Krzysztof Pomian, O wyjątkowości człowieka Zygmunt Bauman, O miłości i nienawiści… Tropami Barbary Skargi Tadeusz Sławek, Ciemne liturgie. Język, historia i gest błogosławieństwa Lech Witkowski, Rozprawa z autorytetem: w strone autorytu przejścia (...) Władysław Stróżewski, Doświadczenie czasu, doświadczenie istnienia Juliusz Domański, „Pradawna waśń filozofów z poetami” a kłopoty z dziedzictwem antycznym Serhij Żadan, Wolność jako odpowiedzialność Marcin Poręba, Co to jest rzeczywistość? Szymon Wróbel, Co to jest historia filozofii? Magdalena Środa, Moralność życia publicznego Kostiantyn Tyszczenko, Po co językoznawstwu metateoria? (shrink)

Background: The number of cancer patients is constantly growing. Both WHO and IARC report that this number may reach up to 24 million new diagnosed cases in the next two decades. The proposed treatment and especially the diagnosis can have a significant impact on an individual's approach to the disease, as well as on the patient's quality of life.Objectives: The study aimed to assess the quality of life, feelings, and fear of cancer-treating oncological patients, before and during the COVID-19 pandemic.Material (...) and Methods: The study used the standardized WHOQOL quality of life questionnaire in a shortened version, the COVID-19 fear scale, and the AIS disease acceptance scale. The questionnaire survey was conducted among patients of cancer clinics. The study was conducted in two stages–before the COVID-19 pandemic and during the COVID-19 pandemic. Data from 450 correctly completed questionnaires were analyzed statistically. The obtained data were statistically processed using the Kruskal-Wallis and Mann-Whitney U test.Results: Among the surveyed patients of the cancer clinic, the quality of life during the COVID-19 pandemic decreased by 2%, compared to the period before the pandemic. The frequency of negative feelings associated with cancer increased during the COVID-19 pandemic–by 11% more men, and 4.4% of women determined the frequency of negative feelings to be 2–3 times a week. The level of fear associated with COVID-19 was moderate, with women having a higher level of fear.Conclusion: The development of the epidemic is very important in terms of public health. COVID-19 should be considered as one of the factors that bring about sudden changes in the mental health of the population, which may result from the dynamic development of this disease, dramatic media coverage, and own experiences. It has been shown that the sudden appearance of such a large stressor causes a decrease in patients' quality of life and an increase in negative feelings associated with chronic disease. (shrink)

This article is a proposal for in-depth reading of Schopenhauer's doctoral treatise "On the Fourfold Root of the Principle of Sufficient Reason" and a recontextualisation of his thought (Wittgenstein's early and later remarks about subjectivity, the analyses of ego-centric discourse in analytic philosophy of language). I venture to expose and at least partly analyse the basic problems implicit in the enigmatic statement made by Schopenhauer in his treatise. Such issued as the existence of the cognizing subject and its individualization, the (...) relations between subject, body and will, self-identification of the subject and the role of first-person point of view are looked at from the perspective of the central question about the origin of solipsism in the modern philosophy of subjectivity. In a broader context, Schopenhauer's philosophy is considered as a key stage in the collapse of modern subjectivism with its idea of epistemologically and ontologically autonomous self-conscious subject. (shrink)

The book Metaphysics by Tomasz Bigaj is intended to be an introduction to the basic issues of analytical metaphysics designed for non-philosophers. It fulfills its purpose to a large extent: the issues are competently presented in a clear and accessible way, even when referring to a very complex subjects. The unquestionable advantage of the book is also the fact that it indicates a strong relation between philosophical problems and those of other scientific disciplines, mainly physics and mathematics. It makes Bigaj’s (...) work an attractive handbook for the laymen as well as for professionals in other fields. (shrink)

W niniejszym tekście próbuję krytycznie przeanalizować artykuł Saula Smilansky’ego o modlitwie prośby z punktu widzenia filozofii i teologii tomistycznej. Najbardziej kontrowersyjne wydają mi się następujące elementy: 1. Odmowa zastosowania zasady podwójnego skutku do jednego z opisanych w artykule przypadków. Uważam, że ta odmowa jest zakorzeniona w wątpliwym rozumieniu prawa do obrony samego siebie; 2. Niedocenienie roli sprawiedliwej kary w rządach Opatrzności; 3. Nieznajomość albo niechęć do wprowadzenia pojęcia „dopustu Bożego”; 4. Nie do końca trafne psychologiczne spostrzeżenia dotyczące ludzki modlących się (...) do Boga o pomoc w skrajnie trudnych okolicznościach. Najogólniej rzecz ujmując, większość problemów poruszana przez Smilansky’ego tylko akcydentalnie dotyczy zagadnienia sensowności modlitwy prośby. Powstanie tych problemów wiąże się raczej z takimi a nie innymi rozwiązaniami problemów moralnych niż z modlitwą prośby jako taką. (shrink)

The main aim of this article is to prove that Wittgenstein's early philosophy considers two perspectives: the first one from the view of necessary logic and the second one from the view of contingent application of logic in the natural language. The application of logic is the matter of decisions outside the logical necessity - it is arbitrary and thus it can not be anticipated by logic and can not be considered by logical notation (concept-script). According to Wittgenstein 'logic must (...) take care of itself' and only the exclusion of the contingency from the logical notation let maintain the autonomy of logic. (shrink)

The article demonstrates that to describe the property of atomicity of transactions in database systems, we need a three-valued logic with propositional connective characterized in the same way as Blamey’s interjunction. However, the article explains that since Blamey’s partial logic with interjunction is a logic without tautologies, it does not satisfy some salient conditions of being a logic of atomic transactions. The article introduces a logic of the considered kind, and provides an example of the formal exposition of the case (...) of an atomic transaction. Finally, the article explains the philosophical significance of the introduced logic. (shrink)

Celem niniejszego tekstu jest eksplikacja głównych ontologicznych założeń leżących u podstaw fenomenologii Martina Heideggera i Jeana-Paula Sartre’a. W pierwszej części zostało nakreślone pojmowanie fenomenu w horyzoncie pytania o Heideggerowskie Sein i Sartre’owskie être. Z kolei część druga umieszcza w tym samym horyzoncie zagadnienia istoty i szeroko ujmowanej zrozumiałości. W toku analiz w projekcie francuskiego filozofa została wyodrębniona sfera fenomenalna i metafizyczna, które następnie są zestawione z poziomem ontycznym i ontologicznym, obszarami, które wyłaniają się w myśli niemieckiego fenomenologa dzięki wypracowaniu różnicy (...) ontologicznej. Wniosek, który płynie z prezentowanego artykułu, zamyka się w konstatacji, że rdzeniem rzeczywistości pozostaje dla Sartre’a absurdalny, lokujący się poza fenomenem i zrozumiałością (oraz całkowicie od nich niezależny) metafizyczny grunt, podczas gdy według Heideggera jądro rzeczywistości stanowi pre-fenomenalne (nie poza-fenomenalne) źródło sensu, „będące” i dziejące się tylko poprzez dynamikę fenomenu i zrozumiałości. (shrink)

Celem tego artykułu jest analiza powiązań jakie zachodzą pomiędzy fenomenami metodyczności i etyczności we wczesnej filozofii Martina Heideggera. Nie pojmuje się tu ani metody jako procedury badawczej prowadzącej do określonych rezultatów, ani etyki jako odrębnej dyscypliny filozoficznej posiadająca własne pole przedmiotowe. Chodzi o dwa wymiary bycia, które wzajemnie się implikują. Na początku badana jest fenomenologia jako sposób pytania o bycie, a następnie zostaje wydobyty metodyczny sens postępowania, które Heidegger określa mianem formalnego wskazywania. W rezultacie metodyczność zostaje odsłonięta jako droga prowadząca (...) do bycia jako źródła sensu, droga, którą zapewnia samo to bycie. W dalszej kolejności analizowany jest fenomen filozofowania, który Heidegger interpretuje jako wyraźne transcendowanie. Transcendowanie to ostatecznie okazuje się wolnością, której fundamentalny charakter stanowi pozwolić-być, kładące jednocześnie fundament pod odpowiedzialność. Odpowiedzialność zaś jest odpowiedzią udzielaną na wezwanie bycia i przyjmuje postać (zobo)wiązania Dasein wobec bytu, któremu pozwoliło ono być. Etyczność odsłania się tym samym jako domaganie się takiej odpowiedzi na wezwanie bycia, która sprosta ciężarowi jego przesłania. W tym miejscu na jaw wychodzi spotkanie etyczności z metodycznością – ta ostatnia jest drogą do otwartości bycia zapewnioną przez samą tę otwartość, by postulat etyczności mógł zostać spełniony. Oznacza to, że etyczność domaga się metodyczności, a metodyczność (a wraz z nią filozofowanie) niesie ze sobą konsekwencje etyczne dla rozumienia bycia i bytu. Słowa kluczowe: Heidegger, fenomenologia, metoda, etyka, wolność, odpowiedzialność. (shrink)

The purpose of this paper is consideration about issues of work of art’s autonomy in regard to its creator and issue of artistic freedom according to privative theory of art connected to Aristotelian-Thomistic philosophy. Presented philosophy of art emphasizes analogical feature of art, and it includes in art’s domain every intentional type of creation in unlike modern tendency to unification arts around idea of beauty whilst distancing from twentieth-century anti-essentialism. The main function of art understood in this way is replenishing (...) privations found by man in the world. The essence of art is realization by creator his concept. From this point of view the aim of whole creation is good of work for itself which leads to recognition of autonomy and self-sufficiency of work of art. (shrink)