Plea for a Collective Genetics

The study of the early manuscripts of the great authors most often becomes a process of monumentalising or (re)legitimising their work. The recent publication of two of Sartre's early manuscripts – first Empédocle (Empedocles) in 2016 and second, in 2018, his dissertation for his graduate diploma (diplôme d’études supérieures or DES), L'Image dans la vie psychologique (The Image in Psychological Life), both texts written in 1926–1927 – encourages us to propose another type of genetic reading that insists on the collective conditions of the production of knowledge, including philosophical knowledge. Such a collective genetics, applied to Sartre's intellectual formation during the interwar years, allows us to highlight some of the little-known forms of Parisian intellectual societies (the activities of the International Information Group of the École Normale Supérieure, the critical logic of the psychology journals, the regular meetings of the cenacles, and the literary and philosophical research groups). It also reveals, at the same time, the original relationship between Sartre's thought and the German literature and philosophy mediated to him by Bernard Groethuysen, Stefan Zweig and Alexandre Koyré.