Watch on Soap2day. A documentary allegory about the first avant-garde movement that shook cultural life in Mexico at the beginning of the 20th century: Stridency. As a sarcastic, affectionate, and festive rediscovery of this movement, created by the legendary poets Manuel Maples Arce, Arqueles Vela, and Germán List Arzubide, this film pays tribute to one of the most peculiar and fruitful moments of Mexican culture in the last 100 years