text: Warfare in Aztec society There were two main objectives in Aztec warfare. The first objective was political: the subjugation of enemy city states (Altepetl) in order to exact tribute and expand Aztec political hegemony. The second objective was religious and socioeconomic: the taking of captives to be sacrificed in religious ceremonies. These dual objectives also influenced the kind of warfare practiced by the Aztecs. Most warfare was primarily political and was driven by the expectations of the Aztec nobility for the Tlahtoāni  to provide economic growth through expansion and the expectation of the commoners to have a chance of moving up in society through successful warfare. The first action of a ruler elect was always to stage a military campaign which served the dual purpose of showing his ability as a warrior and thus make it clear to subject polities that his rule would be as tough on any rebellious conduct as that of his predecessor, and to provide abundant captives for his coronation ceremony. A failed coronation campaign was seen as an extremely bad omen for the rule of a Tlatoani and could lead to rebellions of city states subjected by earlier rulers and to the Aztec nobility distrusting his ability to rule — this was the case for Tizoc who was poisoned by the Aztec nobles after several failed military campaigns.