Type of research: basic Duration from: 01/01/91. to 10/01/94. Papers on project (total): 12
Institution name: Filozofski fakultet - Humanističke znanosti, Zagreb (130) Department/Institute: Department of Philosophy Address: Ivana Lučića 3 City: 10000 - Zagreb, Croatia
Communication
Phone: 385 (0)1 6-120-175
Fax: 385 (0)513634
Summary: This research is dealing with Frege's philosophy of
language taken as a whole. Frege's philosophy of language was partly
derived from his earlier formulation of the conceptual notation, i.e. the
language of logic, and partly it is itself a background for further
development of logic in works of Frege and later logicians. The problems
which are discussed here can be sorted in three main groups. First group
present the fundamental Frege's notions and distinctions. The analysis
begins with Frege's theory of meaning for proper names, from which were
derived his distinctions between sense and reference, and between function
and object. These considerations lead to some problems of more specific
logical or "technical" nature. Especially important is Frege's heirarchy of
function-levels, as well the later ordering of predicate calculi.
Historically, this is connected with Frege's notion of the course of values
of function. A special problem of Frege's philosophy of language is
presented by questions which would today be considered as a part of a
logical pragmatics, such as Frege's analysis of assertion. The second main
topic is the destiny of Frege's ideas in the later tradition. Especially
important is the work of those philosophers who have mediated some Frege's
ideas and have incorporated them in modern discussions, giving them at the
same time interpretations of their own: Russell, Carnap, Wittgenstein and
Church. Wittgenstein's relationship with Frege is especially important and
interesting. So called early Wittgenstein developed some theses of Frege's
and opposed some others, but later Wittgenstein's philosophy developed out
of radical abandonment of the Fregean idea of a logical language which
represents a structure of various possible natural languages. The third
group of questions deals with two domains of logical investigations which
Frege more or less explicitly excluded from the realm of logic proper, but
which were nevertheless extensively developed after Frege: modal logic and
the logic of natural languages.
Research goals: Modern, symbolic or mathematical logic was founded
in Frege's works. It is today a part of fundaments of mathematics and of
many special and applied disciplines. In this sense it is an important part
of modern civilisation. On the other hand, the general philosophical
background of modern logic is a controversial domain of philosophy, and
Frege's thought itself still hasn't been investigated fully. The goul of
this investigation is the analysis of Frege's philosophy of language,
especially of those aspects that are determining moderno
logico-philosophical discussions. The work on this project should
contribute to solving some of these problems, and at the same time it
should eliminate some of the obscurities due, among other reasons, to
received and uncritically accepted opinions about Frege which can be found
in today's discussions. Also, the work on the project has shown the
possibilities of a more efficient communication among the members of the
scientific community in a discussion about Frege. Therefore, among the
results of this project, a discussion should be expected with some modern
interpretations of Frege from the communities which were little or not at
all present in the western logico-philosophical literature. The first
result of this project is, of course, the monography about Frege's
philosophy of language. The task of the monography is not only the analysis
of Frege's philosophy as the basis for modern logic, but also to present
the main modern controversies in the philosophy of language which can be
considered a part of Frege's legacy. The second important result would be
founding of a regular international school or symposium on Frege in
Croatia. During the work on the project, some important preparations were
made in contacts with foreign logicians, but the wartime circumstances
prevented the realisation. Finally, the monography on Frege's philosophy of
language, follows the book on Frege's founding of modern logic, by the same
author. In the next three or four year's period, the third book, on Frege's
philosophy of mathematics should follow. These three monographies on Frege
should give a unique and complete picture and review of Frege's thought,
and this achievement, if completed, might be considered as significant not
only in Croatian proportion and circumstances. Other information about the project.