libertarian Maoist group which appeared in 1968, led by Roland Castro and Tiennot Grumbach and founded by 40 people, mostly from the Maoist UJC (ml) and the 22...

transformed itself into Vive la révolution (VLR), which he cofounded with Tiennot Grumbach. After the dissolution of VLR in 1971, he met Lacan and began a psychoanalysis...

photographer William Klein, younger intellectuals such as Marc Kravetz or Tiennot Grumbach, and Ronald Fraser of the New Left Review. He strongly criticised structuralism...

from 1967 to 1978, bankrolled by the wealthy grandmother of activist Tiennot Grumbach [fr], and gave its name to the short-lived far-left publishing house...