Henri Simon (Marxist)
Henri Simon, also known as Roger Berthier, was a French Marxist activist and supporter of council communism. Born on 25 November 1922 in Rozay-en-Brie, he was active in the groups Socialisme ou Barbarie (SouB) and Informations et Correspondance Ouvrières (ICO). From 1975 he worked with ICO’s successor group Échanges. He turned 100 in November 2022 and died on 16 December 2024 in Visan at the age of 102. After his death, Échanges disbanded in 2025.
This page was last edited on 3 February 2026, at 16:01 (CET).