This volume deals with the significance of the avant-garde(s) for modern Jewish culture and the impact of the Jewish tradition on the artistic production of the avant-garde, be they reinterpretations of literary, artistic, philosophical or theological texts/traditions, or novel theoretical openings linked to elements from Judaism or Jewish culture, thought, or history.

In recent years the role of religion in the avant-garde has begun to attract scholarly interest. The present volume focuses on the work of the Romanian Jewish poet and visual artist Isidore Isou (1925-2007) who founded the lettrist movement in the 1940s. The Jewish tradition played a critical part in the Western avant-garde as represented by lettrism. The links between lettrism and Judaism are substantial, yet they have been largely unexplored until now. The study investigates the works of a movement that explicitly emphasises its vanguard position while relying on a medieval religious tradition as a source of radical textual techniques. It accounts for lettrism's renunciation of mainstream traditions in favour of a subversive tradition, in this case Jewish mysticism. The religious inclination of lettrism also affects the notion of the avant-garde. The elements of the Jewish tradition in Isou's theories and artistic production evoke a broader framework where religion and experimental art supplement each other.

This volume deals with the significance of the avant-garde(s) for modern Jewish culture and the impact of the Jewish tradition on the artistic production of the avant-garde, be they reinterpretations of literary, artistic, philosophical or theological texts/traditions, or novel theoretical openings linked to elements from Judaism or Jewish culture, thought, or history.