Jan Patočka’s philosophical development was varied. Over the course of fifty years of philosophizing, he gradually, and to varying degrees, developed close to a dozen systematic projects, whose ambition was, at least initially, to present what he called a “unified philosophy.” However, the dynamism with which he changed his philosophical plans and incessantly embarked on new projects invites the question of how to approach the various and often mutually “contradictory” transformations of his philosophical thinking, if neither the continuity and integrity (...) of Patočka’s thought nor the essential specificity of any of these positions is to be lost. Through the notion of the “personal a priori” found in one of Jan Patočka’s early texts, and in a critical, “overcoming-preserving” reference to two antagonistic conceptions of Patočka’s philosophical development, the article attempts to sketch a solution to this general interpretative problem. In the context of the search for Patočka’s “basic position of seeing” as the integrating framework of his diverse philosophical attempts, it simultaneously reconstructs the early question about the meaning of philosophy in general, which Patočka developed in a series of texts from the 1930s, some of which are still available only in the Czech language. (shrink)