Question: Our Word Is Our Weapon is a book of writings by the leader of what group?
Sentence (from "Subcomandante Marcos"): Subcomandante Marcos was the "nom de guerre" used by Rafael Sebastián Guillén Vicente (born (1957--)19 1957 ), Mexican insurgent and former leader and spokesman of the Zapatista Army of National Liberation (EZLN) during the Chiapas conflict.
Relevant evidence: Yes