Dalla letteratura alla filosofia. Il Proust di Deleuze

The present paper traces some of the main articulations of the book Marcel Proust and the signs (1964), in which the French philosopher Gilles Deleuze affirms the superiority of literature on classical rationalist philosophy in the search for truth. Proust's work rivals the philosophy itself, since it brings into play the involuntary nature of memory and intelligence – a condition which lies at the beginning of every thought - which can grasp the truth only solicited and forced by chance encounters. Classical rationalist philosophy as a methodical exercise, induced by the good will of the thinker, can instead reach only abstract and conventional truths. The paper underlines how, according to Deleuze, Proust’s work will represent the model of authentic philosophy, the one that comes to produce with violence new concepts forced by problems and urgencies that impose themselves from outside. In fact, in Difference and Repetition (1968), the characteristics ascribed to the Proustian Recherche are explicitly attributed to a philosophy of Difference, which is posited by the author as the real need of his own time. In 1991, Deleuze and Félix Guattari posed the question: What is philosophy? The attributes previously assigned to the literature, reappeared in the answer to such a question. A paradoxical necessity - reached through contingent encounters on one side, and the involuntary nature of thought on the other side - will appear at the center of the book that closes the theoretical trajectory of Deleuze: such a paradox shows itself as the only condition for the “invention of concepts”, which is at the same time the definition and ultimate task of philosophical practice.