In this paper I provide an analysis of an anonymous text which appeared at Sondershausen and Mühlhausen in 1687: Initiatio philosophi sive Dubitatio Cartesiana, ad indubiam philosophiam viam monstrans, iuxta mentem Renati des Cartes, Nobilis Galli, utraque methodo explicata, titled after Johannes Clauberg’s homonymous 1655 treatise. It consisted of (1) an abridgement of his Paraphrasis in Renati Des Cartes Meditationes (1658), and (2) a demonstration more geometrico of the necessity of methodical doubt as the beginning of philosophy, partially based on (...) Clauberg’s own 1655 Initiatio. I place the publication of the 1687 text in the context of the attacks on Cartesianism taking place in German areas especially after 1677 and the appearance of Spinoza’s texts, focusing on the ways in which Clauberg’s philosophy was adapted to the rebuking of such attacks and to the re-establishment of a Cartesian presence in Germany. (shrink)

The article first outlines Edmund Husserl’s idea of “complete transformation” (völlige Umwendung) and the philosophy of “the turn” (Kehre) of Martin Heidegger. In the following chapter it is shown that you can understand both Husserl as well as Heidegger in the light of “the essential turn” in the German mysticism of the fourteenth century. In this way it becomes clear that Husserl’s idea of a “complete transformation” seems to be a forgotten “mystical” impetus of phenomenology, which was much more realized (...) by Martin Heidegger than by Husserl. In this way Heidegger’s philosophy of “the turn” appears as an important modern approach of the mystical philosophy of transformation. (shrink)