Wittgenstein's work remains, undeniably, now, that off one of those few philosophers who will be read by all future generations.

Gottlob Frege (1848-1925) und Ludwig Wittgenstein gelten als die geistigen Väter der analytischen Philosophie. Das wissenschaftliche Schaffen Gottlob Freges hat wie kein anderes nach Aristoteles die Logik in ihrer theoretischen Erscheinungsform und in ihrer praktischen Relevanz grundlegend verändert. Seine logisch-semantischen Untersuchungen haben noch immer auf Philosophie und Sprachwissenschaft großen Einfluß. Doch wer war dieser Mann, der die Geistesgeschichte des 20. Jahrhunderts mitgestaltete, dessen Rückführung logischen Schließens auf mechanisch kontrollierte Elementarschritte den Weg zur Logik der elektronischen Datenverarbeitung eröffnete? Zwar gibt es (...) Arbeiten, die sich mit besonderen Seiten oder speziellen Zeiten von Freges Leben beschäftigen, eine umfassende Biographie über ihn gab es jedoch bislang nicht. Diese Lücke schließt Lothar Kreisers Buch. Freges Leben wird biographisch zunächst in dem Kontext der Stadt und Stadtschule Wismar, dann in dem der Stadt und der Universität Jena eingebettet rekonstruiert. Regional übergreifende politische und wissenschaftliche Vorgänge werden einbezogen, um verbürgten konkreten Ereignissen aus Freges Leben einen für das Verstehen tieferen und festeren Rahmen zu geben. Seine Mitwirkung in Kommisionen und Gesellschaften kommt ebenso zur Sprache wie die Wurzeln seines wissenschaftlichen Lebenswerkes, seine Beziehungen zu anderen Persönlichkeiten und deren Bestrebungen, aber auch der Wandel in seinen politischen Überzeugungen. Die Biographie setzt keine speziellen Fachkenntnisse, nur Interesse an einem spannenden Abschnitt der Wissenschaftsgeschichte, fokussiert auf die Person Gottlob Frege, voraus. "Gottlob Frege: Leben - Werk - Zeit" ist Biographie und Millieustudie zugleich. (shrink)

Gottlob Frege is one of the founding figures of analytic philosophy, whose contributions to logic, philosophical semantics, philosophy of language, and philosophy of mathematics set the agenda for future generations of theorists in these and related areas. Dale Jacquette's lively and incisive biography charts Frege's life from its beginnings in small-town north Germany, through his student days in Jena, to his development as an enduringly influential thinker. Along the way Jacquette considers Frege's ground-breaking Begriffschrift, in which he formulated his 'ideal (...) logical language', his magisterial Grundgesetze der Arithmetik, and his complex relation to thinkers including Husserl and especially Russell, whose Paradox had such drastic implications for Frege's logicism. Jacquette concludes with a thoughtful assessment of Frege's legacy. His rich and informative biography will appeal to all who are interested in Frege's philosophy. (shrink)

In this work Dummett discusses, section by section, Frege's masterpiece The Foundations of Arithmetic and Frege's treatment of real numbers in the second volume ...

Frege's life and character -- The project -- Frege's new logic -- Defining the numbers -- The reconception of the logic, I-"Function and concept" -- The reconception of the logic, II- "On sense and meaning" and "on concept and object" -- Basic laws, the great contradiction, and its aftermath -- On the foundations of geometry -- Logical investigations -- Frege's influence on recent philosophy.

Published in 1903, this book was the first comprehensive treatise on the logical foundations of mathematics written in English. It sets forth, as far as possible without mathematical and logical symbolism, the grounds in favour of the view that mathematics and logic are identical. It proposes simply that what is commonly called mathematics are merely later deductions from logical premises. It provided the thesis for which _Principia Mathematica_ provided the detailed proof, and introduced the work of Frege to a wider (...) audience. In addition to the new introduction by John Slater, this edition contains Russell's introduction to the 1937 edition in which he defends his position against his formalist and intuitionist critics. (shrink)

This highly acclaimed book is a major contribution to the philosophy of language as well as a systematic interpretation of Frege, indisputably the father of ...

The received view has it that analytic philosophy emerged as a rebellion against the German Idealists (above all Hegel) and their British epigones (the British neo-Hegelians). This at least was Russell’s story: the German Idealism failed to achieve solid results in philosophy. Of course, Frege too sought after solid results. He, however, had a different story to tell. Frege never spoke against Hegel, or Fichte. Similarly to the German Idealists, his sworn enemy was the empiricism (in his case, John Stuart (...) Mill). Genealogically, this stance is not difficult to explain. Frege grew up as a philosopher in the context of the German Idealists. He was a member of Karl Snell’s “Sunday Circle” of university teachers in Jena. The group was influenced with Schelling and the German romanticists. The first Anglophone scholar to point out what Frege's thought owes to nineteenth-century Germany philosophy, Hans Sluga, argued that Frege followed the philosophical-logical tradition originating with Leibniz and Kant which Trendelenburg and Lotze developed significantly. About the same time, a philosophical historian writing in German, Gottfried Gabriel, did much to bring this tradition to light, casting Frege as neo-Kantian. Advancing beyond Sluga and Gabriel, the present paper reveals that through the mediation of Trendelenburg and especially of Lotze many elements of German idealism found their way into Frege's logic and philosophy. (shrink)