The Historical Dictionary of Philosophy, the _Historisches Wörterbuch der Philosophie,_ is distinguished by its particular presentation of philosophical terms, ideas and concepts. Rather than providing mere defintions or descriptive and analytical explanantions the _HWPh_ strictly applies the critical method of history of concepts developed by the eminent German scholar and philosopher Joachim Ritter. By means of precise and detailed references it documents the origin, first occurrence, the historical evolution and the changes of meaning of each concept, from Ancient Greek to (...) contemporary philosophy. For the reader this presentation is of unique value: it makes traceable the importance of terms and concepts at certain periods or for a particular philosopher, as well as its changes and development of meaning. Voulmes 1–12 of the _HWPh_ comprises more than 17.000 text columns on 3.670 philosophical terms. The dictionary does not include articles on persons. Volume 13 includes, besides of a comprehensive introductory essay, three different indexes: - the Subject Index classifies the articles by disciplinary and systematic categories - the Main Index includes all philosophical keywords with more than 30.000 references to their occurrences in other articles and contexts - the Author Index lists all authors and their contributions The included CD-ROM allows full text research of the _HWPh's_ entire content. (shrink)

Während die Bedeutung Freges für die Philosophie der Gegenwart, soweit sich diese der analytischen Philosophie verpflichtet fühlt, allgemeine Anerkennung gefunden hat, ist seine Stellung innerhalb der eigenen Zeit noch weitgehend unaufgeklärt geblieben. So herrscht die Auffassung vor, Frege habe seine Ideen ganz aus sich selbst oder geradezu im Gegensatz zur deutschen philosophischen Tradition seiner Zeit gewonnen. Bei genauerer Textanalyse weisen Freges Schriften dagegen vielfältige Beziehungen zur zeitgenössischen Logik, Erkenntnistheorie, Sprachphilosophie und Philosophie der Mathematik auf, so dass bei ihm von einem (...) Bruch mit der kontinentalen Philosophie nicht die Rede sein kann. Weil die historischen Voraussetzungen unberücksichtigt geblieben sind, ist ein unzutreffendes Bild von Freges Einsichten entstanden. Dieses Bild wird durch die Entfaltung des historischen Kontextes korrigiert. Bestimmend ist dabei ein problemorientierter Zugang, der sich systematischer Bewertungen und Weiterführungen nicht enthält. (shrink)

It is shown how frege's problematic connection between truth-Value and "bedeutung" (of a sentence) becomes more plausible when set against the background of german language and philosophy, Especially by comparing frege's position with the value-Theoretical school of neo-Kantianism (w windelband).

Bd. 1. A-B -- Bd. 2. C-F -- Bd. 3. G-Inn -- Bd. 4. Ins-Loc.

Gottlob Frege lehrte 44 Jahre in Jena als Dozent der Mathematik, aber bisher ist sehr wenig über seine beruflichen, philosophischen und persönlichen Umstände in dieser Zeit bekannt. Dieser Band stellt den Stand der Forschung auf diesem Gebiet vor: Er beginnt mit der Frage, wie Frege aus seiner Heimatstadt Wismar in Mecklenburg überhaupt nach Jena kam (durch Vermittlung des Mathematiklehrers Leo Sachse, später ein Beispielname in Freges Schriften), und setzt sich mit der Frage fort, wie er sich dort im Umfeld der (...) Universität etablierte (mit seinem Mathematikerkollegen J. Thomae und im Umkreis seines Lehrers und Förderers Ernst Abbe, des Gründers der Zeiss-Stiftung). Beleuchtet wird Freges Stellung in der Mathematik seiner Zeit, aber auch sein Verhältnis zu seinem philosophischen Kollegen R. Eucken, das mit zwei erstmals gedruckten Grußkarten Freges dokumentiert wird. Erstmals dargestellt wird auch, wie Frege zu seinem Adoptivsohn (und späteren Erben) Alfred kam und was er für ihn getan hat. Weitere Themen sind Freges Rezeption des Mathematikers Hankel; einige Mißverständnisse des Neukantianers Natorp bezüglich Freges Definition der Zahl; der Gegenstand der "Grundgesetze der Arithmetik", sowie die ursprüngliche Absicht, die Frege mit seiner berühmten Unterscheidung von Sinn und Bedeutung verfolgte. Der Band enthält zahlreiche bisher unbekannte Dokumente zu Freges Leben und Werk, darunter amtliche Schreiben Freges, zwei Schreiben an Eucken, drei Briefe Thomaes, in denen dieser über Frege berichtet, sowie einen Klappentext von 1903, der drei Schriften Freges anzeigt. Eine umfassende, kommentierte Forschungsbibliographie zu Frege und seinem Jenaer Umfeld beschließt den Band. Die Herausgeber lehren Philosophie an der Universität Jena. (shrink)

The concept of implicit definition has played a central role in the controversies about the foundations of geometry. The history of this concept, however, exhibits several important confusions. The term has been used in at least three different senses—Gergonne's position, Hilbert's position of the so-called definitions by axioms , and that of Pasch and Dubislav in the sense of Russell's contextual definition. Frege's contribution to the explication of Hilbert's view has occasioned an adequate appraisal in recent years. A summary account (...) is given. The main purpose of the paper is to present some details about the historical development of the transfer of Gergonne's term ‘implicit definition’ to the Hilbert position, a transfer which goes back to the Peano School and was disseminated by Enriques. (shrink)

In Frege’s analysis of the relationship between science and fiction there are two important aspects, which the paper will discuss. It shows that Frege makes a strict distinction between Dichtung und Wissenschaft on the level of object language but not on the level of metalanguage. In his “On Sense and Reference” and in scattered remarks elsewhere Frege explains the semantics of scientific and everyday discourse. As a kind of side product he presents an explication of the concept of fictional discourse (...) concerning questions of illocutionary force and reference. Here Frege anticipates J. R. Searle’s speech-act-theory of fictional discourse, which allows to understand works of fiction as consisting of fictional discourse. On the basis of Frege’s distinctions this approach is defended against ontological arguments, which make use of terms like ‘fictive entities’ or ‘non-existent objects’ in the Meinongian tradition. Frege excludes the connotative or figurative elements of language, called “colourings and shadings” of sense or thought, from the scientific use of language and assigns such elements to “the art of poetry” or “eloquence”. The fact that the expression ‘colouring’ is itself a figurative term, raises a paradoxical question: To what extent does understanding Frege’s own explanation of the difference between sense and colouring depend on the poetic or at least rhetoric use of language? There are reasons to believe that Frege was—even if only reluctantly—aware of this paradox. Otherwise he would not have repeatedly emphasized that explanations of categorial logical distinctions cannot dispense with “figurative expressions”. Insofar as such distinctions are “reliant upon the accommodating understanding of the reader”, they pay tribute to a rhetoric of cognition. While Frege denies that colourings contribute to cognitive content, he must still admit that they make an indispensable protreptic contribution to conveying cognition. (shrink)

Die Stellung der Philosophie zwischen Wissenschaft und Dichtung kommt in mannigfachen Formen zwischen Gedicht und Lehrbuchform zum Ausdruck. Die hier versammelten Beiträge gehen den Gründen für diese unterschiedlichen Darstellungsformen nach und zeigen deren methodische Bedeutung.

It has been noted before in the history of logic that some of Frege's logical and semantic views were anticipated in Stoicism. In particular, there seems to be a parallel between Frege's Gedanke (thought) and Stoic lekton; and the distinction between complete and incomplete lekta has an equivalent in Frege's logic. However, nobody has so far claimed that Frege was actually influenced by Stoic logic; and there has until now been no indication of such a causal connection. In this essay, (...) we attempt, for the first time, to provide detailed evidence for the existence of this connection. In the course of our argumentation, further analogies between the positions of Frege and the Stoics will be revealed. The classical philologist Rudolf Hirzel will be brought into play as the one who links Frege with Stoicism. The renowned expert on Stoic philosophy was Frege's tenant and lived in the same house as the logician for many years. In der Geschichte der Logik ist häufig bemerkt worden, dass einige der logischen und semantischen Auffassungen Freges in der Stoa antizipiert worden sind. Genannt wurden insbesondere die Parallelen zwischen dem Fregeschen Gedanken und dem stoischen Lekton sowie die Unterscheidung zwischen vollständigen und unvollständigen Lekta, die bei Frege ihre Entsprechung hat. Ein Wirkungszusammenhang ist allerdings nicht behauptet worden. Dazu gab es bislang auch keinen Anlass. Der vorliegende Beitrag versucht erstmalig, einen detaillierten Indizienbeweis für das Bestehen eines solchen Zusammenhangs vorzulegen. Dabei werden weitere charakteristische Übereinstimmungen zwischen Frege und der Stoa aufgewiesen. Als Mittelsmann wird der Altphilologe Rudolf Hirzel vorgestellt. Er wohnte lange Jahre als Mieter zusammen mit Frege im selben Haus und war ein anerkannter Experte der stoischen Philosophie. (shrink)

Há muitos pontos de concordância entre Frege e os neokantianos. Isso vale especialmente para os representantes do neokantismo da teoria do valor ou do Sudoeste alemão na tradição de Hermann Lotze. Não discutiremos aqui todos os aspectos dessa proximidade; de acordo com o tema que propomos, ficaremos restritos à filosofia da matemática. A primeira parte do artigo tratará da relação entre aritmética e geometria, mostrando surpreendentes semelhanças entre Frege e o neokantiano Otto Liebmann. A segunda parte discutirá as diferentes recepções (...) do logicismo de Frege por Jonas Cohn, Paul Natorp, Heinrich Rickert, Ernst Cassirer e Bruno Bauch. (shrink)

Gottfried Gabriel is interviewed by Todor Polimenov about the relationship between analytic and continental philosophy.

It has been noted before in the history of logic that some of Frege's logical and semantic views were anticipated in Stoicism. In particular, there seems to be a parallel between Frege's Gedanke and Stoic lekton; and the distinction between complete and incomplete lekta has an equivalent in Frege's logic. However, nobody has so far claimed that Frege was actually influenced by Stoic logic; and there has until now been no indication of such a causal connection. In this essay, we (...) attempt, for the first time, to provide detailed evidence for the existence of this connection. In the course of our argumentation, further analogies between the positions of Frege and the Stoics will be revealed. The classical philologist Rudolf Hirzel will be brought into play as the one who links Frege with Stoicism. The renowned expert on Stoic philosophy was Frege's tenant and lived in the same house as the logician for many years. In der Geschichte der Logik ist häufig bemerkt worden, dass einige der logischen und semantischen Auffassungen Freges in der Stoa antizipiert worden sind. Genannt wurden insbesondere die Parallelen zwischen dem Fregeschen Gedanken und dem stoischen Lekton sowie die Unterscheidung zwischen vollständigen und unvollständigen Lekta, die bei Frege ihre Entsprechung hat. Ein Wirkungszusammenhang ist allerdings nicht behauptet worden. Dazu gab es bislang auch keinen Anlass. Der vorliegende Beitrag versucht erstmalig, einen detaillierten Indizienbeweis für das Bestehen eines solchen Zusammenhangs vorzulegen. Dabei werden weitere charakteristische Übereinstimmungen zwischen Frege und der Stoa aufgewiesen. Als Mittelsmann wird der Altphilologe Rudolf Hirzel vorgestellt. Er wohnte lange Jahre als Mieter zusammen mit Frege im selben Haus und war ein anerkannter Experte der stoischen Philosophie. (shrink)

The history of concepts is relevant in philosophy because conceptual distinctions fundamentally shape cognition. Because these conceptual distinctions are deeply entrenched in our way of thinking, we are not usually aware of this influence. How we view the world depends crucially on the concepts we have. These concepts, however, are the products of their history. Following Herbart, Gustav Teichmüller viewed philosophy as the systematic analysis and refinement of concepts. Refining concepts in such a way allows us to make new distinctions, (...) or to transform or abandon old ones. In contrast to Herbart, Teichmüller emphasized that this process presupposes detailed historical studies. This does not mean, however, that Teichmüller embraced a kind of historicism---the view that philosophy and its history are one and the same thing. On the contrary, he derogatorily referred to such a view as "historical psychology". Rather, the history of concepts in Teichmüller's sense has to be understood as a history of problems which are reflected in conceptual distinctions. This means that the history of concepts, which brings to light explicit and implicit distinctions, can be applied as a kind of hermeneutics of world views---as the basis on which we can systematically reconstruct concepts in a new light. It is the aim of this presentation to unfold such an understanding of the history of concepts in view of Teichmüller's contribution to it. (shrink)

Gottlob Frege ist der Begründer der modernen Logik und einer der Väter der analytischen Philosophie. Bertrand Russell, Rudolf Carnap und Ludwig Wittgenstein haben seine Ideen aufgegriffen und weiterentwickelt. Dieses Buch liefert eine Bestandsaufnahme zu Werk und Wirkung Freges. Gewürdigt werden seine Leistungen als Logiker, Mathematiker, Sprachphilosoph und Methodologe. Im Ausgang von historischen Untersuchungen zum ursprünglichen 'kontinentalen' Ort des Frege schen Denkens wird die internationale Rezeption und das systematische Gewicht der Philosophie Frege s entfaltet. Mit Beiträgen von: Michael Astroh, Detlef Gronau, (...) Wolfgang Kienzler, Lothar Kreiser, Volker Peckhaus, Eva Picardi, Erich H. Reck, Marco Ruffino, Christiane Schildknecht, Joachim Schulte, Rainer Stuhlmann-Laeisz, Christian Thiel, Kai F. Wehmeier. (shrink)

The study aims at expanding the idea of knowledge beyond the notion of descriptive knowledge. It examines a pluralism of scientific, philosophical, literary, and aesthetic forms of knowledge. This pluralism is not relativistic but complementary. Different ways of knowing enrich each other thus facilitating a more comprehensive and differentiated conception of the world.".

Zwischen Logik und Literatur spannt sich ein Spektrum möglicher Erkenntnisformen, das an Beispielen abgeschritten wird. Einzelanalysiert zum Erkenntniswert von Fiktionen in der Literatur, Metaphern in der Logik, literarischen Formen in der Philosophie, Definitionen in den Wissenschaften sowie von Interpretationen literarischer und philosophischer Texte fügen sich zusammen zur Konzeption eines komplementären Pluralismus von wissenschaftlicher, philosophischer und ästhetischer Erkenntnis.

The Historical Dictionary of Philosophy, the _Historisches Wörterbuch der Philosophie _, is distinguished by its particular presentation of philosophical terms, ideas and concepts. Rather than providing mere defintions or descriptive and analytical explanantions the _HWPh_ strictly applies the critical method of history of concepts developed by the eminent German scholar and philosopher Joachim Ritter. By means of precise and detailed references it documents the origin, first occurrence, the historical evolution and the changes of meaning of each concept, from Ancient Greek (...) to contemporary philosophy. For the reader this presentation is of unique value: it makes traceable the importance of terms and concepts at certain periods or for a particular philosopher, as well as its changes and development of meaning. Volume 13 includes, besides of a comprehensive introductory essay, three different indexes: - the Subject Index classifies the articles by disciplinary and systematic categories - the Main Index includes all philosophical keywords with more than 30.000 references to their occurrences in other articles and contexts - the Author Index lists all authors and their contributions The included CD-ROM allows full text research of the _HWPh's_ entire content. (shrink)

The Historical Dictionary of Philosophy, the _Historisches Wörterbuch der Philosophie,_ is distinguished by its particular presentation of philosophical terms, ideas and concepts. Rather than providing mere defintions or descriptive and analytical explanantions the _HWPh_ strictly applies the critical method of history of concepts developed by the eminent German scholar and philosopher Joachim Ritter. By means of precise and detailed references it documents the origin, first occurrence, the historical evolution and the changes of meaning of each concept, from Ancient Greek to (...) contemporary philosophy. For the reader this presentation is of unique value: it makes traceable the importance of terms and concepts at certain periods or for a particular philosopher, as well as its changes and development of meaning. (shrink)

The Historical Dictionary of Philosophy, the _Historisches Wörterbuch der Philosophie,_ is distinguished by its particular presentation of philosophical terms, ideas and concepts. Rather than providing mere defintions or descriptive and analytical explanantions the _HWPh_ strictly applies the critical method of history of concepts developed by the eminent German scholar and philosopher Joachim Ritter. By means of precise and detailed references it documents the origin, first occurrence, the historical evolution and the changes of meaning of each concept, from Ancient Greek to (...) contemporary philosophy. For the reader this presentation is of unique value: it makes traceable the importance of terms and concepts at certain periods or for a particular philosopher, as well as its changes and development of meaning. (shrink)

The Historical Dictionary of Philosophy, the _Historisches Wörterbuch der Philosophie,_ is distinguished by its particular presentation of philosophical terms, ideas and concepts. Rather than providing mere defintions or descriptive and analytical explanantions the _HWPh_ strictly applies the critical method of history of concepts developed by the eminent German scholar and philosopher Joachim Ritter. By means of precise and detailed references it documents the origin, first occurrence, the historical evolution and the changes of meaning of each concept, from Ancient Greek to (...) contemporary philosophy. For the reader this presentation is of unique value: it makes traceable the importance of terms and concepts at certain periods or for a particular philosopher, as well as its changes and development of meaning. (shrink)

The Historical Dictionary of Philosophy, the _Historisches Wörterbuch der Philosophie,_ is distinguished by its particular presentation of philosophical terms, ideas and concepts. Rather than providing mere defintions or descriptive and analytical explanantions the _HWPh_ strictly applies the critical method of history of concepts developed by the eminent German scholar and philosopher Joachim Ritter. By means of precise and detailed references it documents the origin, first occurrence, the historical evolution and the changes of meaning of each concept, from Ancient Greek to (...) contemporary philosophy. For the reader this presentation is of unique value: it makes traceable the importance of terms and concepts at certain periods or for a particular philosopher, as well as its changes and development of meaning. (shrink)

The Historical Dictionary of Philosophy, the _Historisches Wörterbuch der _Philosophie, is distinguished by its particular presentation of philosophical terms, ideas and concepts. Rather than providing mere defintions or descriptive and analytical explanantions the _HWPh_ strictly applies the critical method of history of concepts developed by the eminent German scholar and philosopher Joachim Ritter. By means of precise and detailed references it documents the origin, first occurrence, the historical evolution and the changes of meaning of each concept, from Ancient Greek to (...) contemporary philosophy. For the reader this presentation is of unique value: it makes traceable the importance of terms and concepts at certain periods or for a particular philosopher, as well as its changes and development of meaning. (shrink)