This study examines the place of the Philosophical Society of the University of Vienna (1888-1938) in the evolution of the history of philosophy in Austria up to the establishment of the Vienna Circle in 1929. I will examine three aspects of the relationship between the Austrian members of the Vienna Circle and the Philosophical Society which has been emphasized by several historians of the Vienna Circle: the first aspect concerns the theory of a first Vienna Circle formed mainly by H. (...) Hahn, P. Frank and O. Neurath; the second aspect is the contention that the missing link between the Vienna Circle and the Bolzano tradition in Austria is Alois Höfler, a student of Brentano and Meinong; I will finally examine the link they established between the annexation of the Philosophical Society to the Kant-Gesellschaft in 1927 and the founding of the Vienna Circle in 1929. I will argue that this institution played a key role in the history of philosophy in Austria and is partly responsible for the formation of the Vienna Circle. (shrink)

G. F. Stout is famous as an early twentieth century proselyte for abstract particulars, or tropes as they are now often called. He advanced his version of trope theory to avoid the excesses of nominalism on the one hand and realism on the other. But his arguments for tropes have been widely misconceived as metaphysical, e.g. by Armstrong. In this paper, I argue that Stout’s fundamental arguments for tropes were ideological and epistemological rather than metaphysical. He moulded his scheme to (...) fit what is actually given to us in perception, arguing that our epistemic practices would break down in an environment where only universals were given to us. (shrink)

The goal of creating Artificial General Intelligence (AGI) – or in other words of creating Turing machines (modern computers) that can behave in a way that mimics human intelligence – has occupied AI researchers ever since the idea of AI was first proposed. One common theme in these discussions is the thesis that the ability of a machine to conduct convincing dialogues with human beings can serve as at least a sufficient criterion of AGI. We argue that this very ability (...) should be accepted also as a necessary condition of AGI, and we provide a description of the nature of human dialogue in particular and of human language in general against this background. We then argue that it is for mathematical reasons impossible to program a machine in such a way that it could master human dialogue behaviour in its full generality. This is (1) because there are no traditional explicitly designed mathematical models that could be used as a starting point for creating such programs; and (2) because even the sorts of automated models generated by using machine learning, which have been used successfully in areas such as machine translation, cannot be extended to cope with human dialogue. If this is so, then we can conclude that a Turing machine also cannot possess AGI, because it fails to fulfil a necessary condition thereof. At the same time, however, we acknowledge the potential of Turing machines to master dialogue behaviour in highly restricted contexts, where what is called “narrow” AI can still be of considerable utility. (shrink)

Meaning, for example Sam's meaning that it rains by saying "es regnet", forms of life and the senses of propositions or thoughts are three categories that loom large in Wittgenstein's writings on language and mind. How do they stand to one another, how are they connected? The question was addressed before Wittgenstein by the realist phenomenologists, Scheler, Hartmann and Ortega as well as by the Viennese philosopher and psychologist, Karl Bühler. Like Wittgenstein, these philosophers were quite clear that the category (...) to which meaning belongs and the category to which belong the senses of individual propositions cover a great variety of cases and that a form of life has many dimensions. Language is only one of the phenomena which go to make up human life or culture. The acts and activities of a person are one thing, the acts and activities of interacting persons another thing and the contents of both yet another thing. (shrink)