La struttura dei trattati inediti di Heidegger

The subject of this article are Heidegger’s unpublished treatises written between the second half of the 1930s and the first half of the 1940s. In particular, the author aims to show that, far from being real treatises – systematic texts with a consequential structure – these unpublished works can be regarded as conceptual laboratories, as well as the building ground of Heidegger’s mature thought. The object of this thought is the concept of "Ereignis", not surprisingly the fil rouge that links all the treatises together. The basic objective of the author’s study is to show how it is the particular essence of the event of being that calls for the speculative approach, and hence the distinctive formulation, of the texts of each of the "Abhandlungen".