The paper deals with the question whether logical truth carry information. On the one hand it seems that we gain new information by drawing inferences or arriving at some theorems. On the other hand the formal accounts of information and information content which are most widely known today say that logical truth carry no information at all. The latter is shown by considering these accounts. Then several ways to deal with the dilemma are distinguished, especially syntactic and ontological solutions. A (...) version of a syntactical solution is favoured. (shrink)

Kant spricht bezüglich der Widerlegung des Idealismus von einem „Beweis”. Das ist sicher der höchste Status, den er bereit ist, einem Argument zuzuschreiben. Diese Notiz hier soll zeigen, daß Kant diesen Anspruch zu Recht erhebt. Dazu reicht eine an der sprachlichen Oberflächenstruktur orientierte Formalisierung. Nun hat Kant natürlich die moderne Prädikatenlogik nicht gekannt, aber für den Gebrauch dieser Logik und ein dem gemäßes Räsonieren bedarf es bekanntlich ja auch nicht der ausdrücklichen Kenntnis eines entsprechenden Kalküls. Es reicht aus, daß es (...) mindestens eine Formalisierung gibt, in die sich Kants Argument bringen läßt, um zu zeigen, daß es formal schlüssig ist. (shrink)

Is transcendental pragmatics a matter of ultimate foundation or a matter of holism? Transcendental pragmatics as developed by Karl-Otto Apel has been the object of various criticisms. Against the fallibilists' claim (Albert) that argumentation is at last either dogmatic, axiomatic or circular, the transcendental pragmatists have given an argument that ultimate foundation ('Letztbegründung') cannot be proved to be impossible. But this clarification of their claims leaves open the questions whether their method can establish universal statements, and whether they prove statements (...) which are synthetic a priori. Against the claim of the reconstructive scientist (Habermas) they have to restate their view, and take into account an element of fallibilism. Here we encounter a first element of holism. With regard to the question whether there can be ultimate foundation without ultimate foundation of the method of ultimate foundation holism breaks in. The distinction between a vicious and a transcendental circle, used against Albert, is of no use in the establishment of the transcendental circle. (shrink)