This book employs recursivity and contingency as two principle concepts to investigate into the relation between nature and technology, machine and organism, system and freedom. It reconstructs a trajectory of thought from an Organic condition of thinking elaborated by Kant, passing by the philosophy of nature (Schelling and Hegel), to the 20th century Organicism (Bertalanffy, Needham, Whitehead, Wiener among others) and Organology (Bergson, Canguilhem, Simodnon, Stiegler), and questions the new condition of philosophizing in the time of algorithmic contingency, ecological and algorithmic catastrophes, which Heidegger calls the end of philosophy.The book centres on the following speculative question: if in the philosophical tradition, the concept of contingency is always related to the laws of nature, then in what way can we understand contingency in related to technical systems? The book situates the concept of recursivity as a break from the Cartesian mechanism and the drive of syste