The Laboratorio de Teatro Campesino e Indígena: A Half Century of History is a book that maps the trajectory and experiences of a communitarian, mass, indigenous and rural theatre, and a posthumous homage to its founder, María Alicia Martínez Medrano.In accordance to its beginnings and objectives, the LTCI has offered to many marginalized communities, the instruments to develop, value and enjoy their own artistic language, traditions, theatricality and the integration of their rituals into this language with a profound sense of dignity.