•  10
    Frege’s way out. Niepublikowany dokument archiwalny autorstwa Stanisława Leśniewskiego z 1938 roku
    with Ryszard Miszczyński and Grzegorz Sitek
    Folia Philosophica 1-15. 2021.
    Po raz pierwszy publikujemy tutaj następujący przepisany dokument archiwalny: Stanisław Leśniewski, Das Grundschema eines Beweises für den Satz „a = b“ im reformierten Fregeschen System [1938]. Dokument znajduje się w jednym z berlińskich archiwów, w spuściźnie Karla Schrötera. Udokumentowane jest jednak, że w 1938 roku został wysłany do Heinricha Scholza, profesora z Uniwersytetu Münster (Niemcy). Schröter był wcześniej studentem, a potem współpracownikiem Scholza. Publikowany dokument jest pop…Read more
  •  24
    Karl Schröter and His Interest in Polish Mathematical Logic. Based on Unpublished Archival Documents
    with Marek Porwolik
    Logic and Logical Philosophy 1-24. forthcoming.
    Karl Schröter (1905–1977) i jego zainteresowania polską logiką matematyczną. Na podstawie niepublikowanych materiałów archiwalnych Karl Schröter pracował w zakresie logiki matematycznej i był związany z dwoma uniwersytetami niemieckimi: Westfälische Wilhelms-Universität Münster oraz Humboldt-Universität zu Berlin. Dziś jest uważany za najważniejszego logika matematycznego w Niemieckiej Republice Demokratycznej. Większość logików pracujących w tym obszarze w tym kraju to byli jego bezpośredni lub…Read more
  •  11
    Problems connected with a philosophical method
    Folia Philosophica 25 160-172. 2007.
    In this paper I tried to give a metaphilosophical characteristic of a philosophical method. I define a philosophical method, indicate its components, describe its relation to the subject matter and aim of investigation, and list difficulties connected with it. I assume that a philosophical method differs from the scientific one. Each philosophical method is based on philosophical theses. This connection between philosophical theses and an assumed philosophical method is shown on the example of t…Read more
  •  27
    Peter Frederic Strawson's metaphysics
    Folia Philosophica 18 129-144. 2000.
    The present article shows the metaphysic of a philosopher whose influence greatly helped to overcome the non-metaphysical, and anti metaphysical attitude of the analytic philosophy. Strawson claims that the task of philosophy cannot be reduced to removing linguistic misunderstandings, but rather includes task of dealing, in a positive sense, with traditional metaphysical problems. Strawson’s contribution to metaphysics consists in his having determined the conditions and criteria of being an ind…Read more
  •  27
    Stanisław Leśniewski’s Collaboration with Heinrich Scholz and His School. Based on Some Unknown Archival Documents
    with Ryszard Miszczyński
    History and Philosophy of Logic 1-18. forthcoming.
    The main aim of this paper is to inform readers about some recently discovered archival documents related to Stanisław Leśniewski’s ontology, protothetic and the topic later known as Frege’s way out. The comparison of these documents with Leśniewski's published works is only partial. The article consists of three parts. The first one presents the people associated with the discovered documents: Stanisław Leśniewski, Heinrich Scholz, Karl Schröter, and Bolesław Sobociński. The second part provide…Read more
  •  131
    Leksykon logików polskich. 1900–1939
    History and Philosophy of Logic 46 (1): 196-198. 2024.
    Volume 46, Issue 1, February 2025, Page 196-198.
  •  65
    Wspomnienia o Profesorze Andrzeju J. Norasie
    with Marcin Furman, Andrzej Gniazdowski, Artur Jochlik, Agnieszka Kotulska, Tomasz Kubalica, Piotr Łaciak, Alicja Pietras, Barbara Szotek, and Marta Ples-Bęben
    Folia Philosophica 47 1-13. 2023.
  •  48
    As is well known, Heinrich Scholz and his academic society maintained good scientific contacts with Polish logicians before, during, and after the Second World War. My interest here is to examine the details of their collaboration by presenting Scholz’s unpublished correspondence with Fr. Józef M. Bocheński. The following topics are discussed here: Polish logicians who survived the war and their current place of work; reorganization of the scholarly environment, didactic activities, duties, scho…Read more
  •  98
    In 1893 and 1903, two volumes of the most important of Frege’s works Grundegezte der Arithmetik were published. This period can be called the peak of Frege’s logicism. Although the subject of truth in Frege’s logical and philosophical works has been repeatedly investigated, there is a lack of studies on his view in this period, especially in Polish literature. In this article, therefore, I carry out the following research task: to collect and order Frege’s statements about truth during the perio…Read more
  •  58
    W latach 1893 i 1903 ukazały się dwa tomy najważniejszego dzieła Fregego Grundegezte der Arithmetik. Ten okres można nazwać „szczytem logicyzmu” Fregego. Chociaż temat prawdy w logiczno-filozoficznej twórczości Fregego był podejmowany wielokrotnie, to brakuje pozycji skupiającej się na badaniu poglądów w tym okresie. Dotyczy to w szczególności literatury polskiej. Moim zadaniem jest zebranie i uporządkowanie wszystkich wypowiedzi Fregego na temat prawdy w okresie wydawania wspomnianych tomów. Re…Read more
  •  46
    Although the connections between Frege’s and Russell’s investigations are commonly known, there are some topics in their letters which do not seem to have been analysed until now: 1. Paradoxes formulated by Russell on the basis of Frege’s rules: a) „»ξ can never take the place of a proper name« is a false proposition when ξ is a proposition”; b) “A function never takes the place of a subject”. A solution of this problem was based on the reference/sense theory and on the distinction between the f…Read more
  • Problemy związane z określeniem metody filozoficznej
    Folia Philosophica 25 160--172. 2007.
    In this paper I tried to give a metaphilosophical characteristic of a philosophical method. I define a philosophical method, indicate its components, describe its relation to the subject matter and aim of investigation, and list difficulties connected with it. I assume that a philosophical method differs from the scientific one. Each philosophical method is based on philosophical theses. This connection between philosophical theses and an assumed philosophical method is shown on the example of t…Read more
  • Tomizm egzystencjalny MA Krąpca a filozofia analityczna PF Strawsona-wzajemna krytyka
    Studia Philosophiae Christianae 36 (2): 41-51. 2000.
  • Mieczyslaw Albert Krapiec, O rozumienie filozofii (review)
    Roczniki Filozoficzne 41 (1): 267. 1993.
  •  13
    Filozofia analityczna. Koncepcje, metody, ograniczenia (review)
    Roczniki Filozoficzne 58 (1): 325-333. 2010.
  •  44
    Gottlob Frege i problemy współczesnej filozofii (review)
    Roczniki Filozoficzne 54 (1): 241-253. 2006.
  •  35
    Strawsonowskie koncepcje analizy filozoficznej
    Roczniki Filozoficzne 53 (1): 27-43. 2005.
    In his philosophy P. F. Strawson employs the method of analysis, which he describes as \"[...] resolution of something complex into elements and the exhibition of the ways in which the elements are related in the complex.\" During fifty years of his philosophical activity Strawson has worked out two conceptions of analysis: the analysis of ordinary language and the connective analysis. In general Strawson\'s contribution to philosophy may be viewed as an elaboration of his conception of analysis…Read more