The main purpose of this essay is to examine Brentano's rejection of Kant's theory of a priori concepts and synthetic a priori judgments. The essay begins by recalling the views of Descartes and Locke about the acquisition of knowledge, since Brentano regards them as on the whole correct or, at least, as pointing in the right direction and since he regards Kant's epistemology as obscurantist and reactionary (Section 1). There follows a brief characterization of Brentano's conception of knowledge as based (...) on self-evident inner perception and analytic propositions, i.e. propositions which are true ex terminis (Section 2). Next some aspects of Kant's epistemology are compared with corresponding features of Brentano's doctrine (Section 3). In the light of this comparison the validity of Brentano's criticisms is examined (Section 4). In conclusion an independent view of the function of concepts and of their relation to perception is briefly outlined and contrasted with the views of Kant and Brentano (Section 5). (shrink)
A VERSION OF CARTESIAN METHOD RODERICK H. CHISHQLM Introduction In one of his many profound discussions of the method of philosophy, Korner makes the ...
The following topics are touched upon: the nature of categorial frameworks; the failure of transcendental deductions; the difference between immanent and transcendent metaphysics; a distinction between dependent and independent particulars; the role of idealization in scientific thinking; the logic of inexact concepts; the place of modal logic in immanent metaphysics; the problem of logical relevance; the role of metaphysics in mathemathical thinking; the development of mathematical concepts; the relation be ween exhibition- and replacement-analysis; the logical structure of practical thinking; the (...) possibility of rational argument on moral issues. (shrink)
Hauptthema des Aufsatzes sind philosophische Methoden und Argumente, welche der Begründung allgemeingültiger, philosophischer Prinzipien dienen sollen. Es wird gezeigt, daß die Cartesianische Methode des Zweifels, die transzendentale Methode Kants und die phänomenologische Methode Husserls diese Aufgabe nicht erfüllen, daß sie aber, wenn man von ihren Ausschließlichkeitsansprüchen absieht, wichtige Einsichten enthalten. Selbst die sogenannte "wissenschaftliche" und die sogenannte "linguistische" Methode erweisen sich trotz ihrer Zirkularität als nicht völlig wertlos. Der Aufsatz schließt mit einigen Bemerkungen über Argumentationsweisen, welche bescheidenere Ziele verfolgen und (...) erreichen können. (shrink)
This is an ambitious and substantial study of metaphysics: its nature and inescapability. Professor Körner's method may be described as 'philosophical anthropology', and aims to arrive at a characterisation of the metaphysical beliefs with which we (have to) operate. Professor Körner begins by describing how the categorical framework of a person's metaphysical beliefs may be embedded in more ordinary beliefs and practical attitudes to the world. He illustrates the variety of such frameworks and describes their role, going on to explain (...) how they, may be modified by argument and reflection. This is an independent inquiry, but also the culmination of a series of Professor Körner's earlier works. The writing is extremely clear and the material sensitively controlled, revealing great learning and many suggestive insights and comparisons. It presents overall a comprehensive and carefully thought Out account of metaphysics. (shrink)
The Reply to Dr. Rolfs essay makes the following main points: (1) The logic of inexactness has the same syntax as Kleene's three-valued logic. Its semantics is different in that the third truth-value can by choice be correctly turned into either truth or falsehood. (2) The definition of resemblance classes includes, but is not exhausted by, ostensive rules. (3) The application of classical mathematics to sense-experience consists in the limited identification of non-isomorphic structures. (4) There are exact perceptual and vague (...) mathematical concepts. (5) The distinction between my categorial framework, a categorial framework and the true categorial framework, if any, is neither relativistic nor absolutistic. (shrink)
Nach einem kurzen, kritischen Bericht über die Gründe, die Brentano zur Ablehnung der mathematischen Logik bewogen, wird gezeigt, daß seine (spätere) Analyse der logischen Urteilsformen sich in einem finiten Untersystem der exakten Prädikatenlogik interpretieren läßt. Es wird sodann ausgeführt, daß dieses logische System auch zur Formulierung seiner Relationstheorie geeignet ist - sofern man von der Kontinualrelation absieht. Dieser wird aber durch eine Erweiterung der Prädikatenlogik durch inexakte Prädikate genügegetan. Schließlich wird erklärt, wie Brentanos Auffassung der logischen Modalitäten als Urteilsmodi in (...) diesem logischen System ausgedrückt werden kann. Eine kurze Nachbemerkung gilt dem Verständnis zwischen Brentanos Ontologie und der von ihr angeregten logischen Theorie. (shrink)
EDDINGTON frequently insisted on the ' necessity for an outlook beyond physics ' , and was deeply interested in the relations between science and other ways ...
Lucid and comprehensive essay surveys the views of Plato, Aristotle, Leibniz and Kant on the nature of mathematics; examines the propositions and theories of the schools these philosophers inspired; and concludes with a discussion on the relation between mathematical theories, empirical data and philosophical presuppositions.
This lucid and comprehensive essay by a distinguished philosopher surveys the views of Plato, Aristotle, Leibniz, and Kant on the nature of mathematics. It examines the propositions and theories of the schools these philosophers inspired, and it concludes by discussing the relationship between mathematical theories, empirical data, and philosophical presuppositions. 1968 edition.
This lucid and comprehensive essay by a distinguished philosopher surveys the views of Plato, Aristotle, Leibniz, and Kant on the nature of mathematics. It examines the propositions and theories of the schools these philosophers inspired, and it concludes by discussing the relationship between mathematical theories, empirical data, and philosophical presuppositions. 1968 edition.
