An emblematic figure in the defense of Berber culture, Mouloud Mammeri (1917-1989) experienced numerous confrontations with the authorities in Algeria, including the suspension in 1973 of the teaching of Berber at university and the ban of the conference he was to deliver on March 10, 1980 at the University of Tizi Ouzou on ancient Kabyle poetry... which will be the detonator of the powerful and harshly repressed cultural demands movement of April 1980, also called the Berber Spring. Mouloud Mammeri is one of the "historians" of French-speaking Algerian literature from the middle of the last century who, through his pen, gave back the soul to a country by giving it back its voice.