This article investigates an intertwined systematic and historical view on theories of matter. It follows an approach brought forward by Hermann Weyl around 1925, applies it to recent theories of matter in physics (including geometrodynamics and quantum gravity), and embeds it into a more general philosophical framework. First, I shall discuss the physical and philosophical problems of a unified field theory on the basis of Weyl's own abandonment of his 1918 ‘pure field theory’ in favour of an ‘agent theory’ of (...) matter. The difference between agent and field theories of matter is then used to establish a sort of dialectic meta-view. With reference to Weyl this view can be understood as being a particular Fichtean transcendental idealist approach which attempts to combine the strengths of the Husserlian phenomenology and Cassirer's neo-Kantianism. (shrink)

Neo-Kantianism is traditionally seen as a philosophy that was formed to develop and actualise Kant’s philosophy and Kantian transcendental methodology. However, Kant was the determining, but by no means the only, influence on the emergence of the neo-Kantian tradition. Neo-Kantianism was strongly influenced by the entire German post-Kantian philosophy, especially by Fichte and Hegel, although neo-Kantians have repeatedly tried to dissociate themselves from the great idealists. In many ways neo-Kantianism was cultivated by the Fichtean reading of Kant, which enabled succeeding (...) philosophers, notably H.-G. Gadamer, to consider neo-Kantianism to be “hidden neo-Fichteanism”. The main goal of this study is a historical-philosophical reconstruction of the image of Fichtean philosophy formed within German neo-Kantianism. To achieve this aim I have analysed the key projects of the German neo-Kantians in which the influence of Fichte’s philosophy, in particular his interpretation of the Kantian doctrine of the primacy of practical reason, is most clearly manifested. I show that the theory of values of the Southwest neo-Kantians and the ethics of pure will of the Marburg neo-Kantians are associated with the Fichtean revision of Kant’s doctrine of the primacy of practical reason. The following, in my opinion, are the main features of the image of Fichte’s philosophy: it is close to neo-Kantians precisely because it strives to combine theoretical and practical reason; it is in ethics that Fiche’s ideas are most manifest in neo-Kantianism; neo-Kantian original theories contain the ideas of self-consciousness “in the spirit” of Fichte. The conclusion is drawn that the growth of the metaphysical component in neo-Kantian doctrines may be connected with the influence of Fichte’s philosophy. (shrink)

. Gustav Radbruch is one of the most important German-speaking philosophers of law of the twentieth century. This paper raises the question of how to classify Radbruch's theories in the international context of legal philosophy and philosophy in general. Radbruch's work was mainly influenced by the southwest German school of Neo-Kantianism, represented by Windelband, Rickert, and Lask. Their theories of culture and value show an affirmative-holistic understanding of philosophy as a source of wisdom and meaningfulness. Kant, on the other hand, (...) belongs more to a fundamentally different, critical camp of philosophy. Although Radbruch has incorporated Kantian Elements into his theory, he is rather a member of the affirmative-holistic camp. In the end the question will be raised as to what ought to be preserved of his philosophy. (shrink)