This article records tradition as it has been passed down and reported. Its sources are not yet part of the atlas's verified catalogue.
Christianity's arrival in the Americas cannot be separated from conquest. Following Columbus's first voyages in 1492, Spanish and, separately, Portuguese colonisation carried the faith across the Caribbean and onto the American mainland alongside military conquest and forced labour. Temples, sacred images and painted codices across Mexico and Central America were burned or dismantled as a matter of policy, and the encomienda system granted colonists forced indigenous labour nominally in exchange for protection and catechesis, making conversion in practice a coercive instrument rather than a free choice.
The process carried its own internal dissent from the start. Dominican friars at Santo Domingo denounced the abuses from within the mission itself within a generation of first contact, one denounced severely enough to be recalled to Spain, and the resulting debate over the justice of the conquest and the moral status of indigenous peoples ran on for decades at the Spanish court.
What was lost sits alongside what arrived in the documentary record. The Florentine Codex, compiled from Nahua informants working under Franciscan direction in the decades that followed, remains the single most important surviving account of the Nahua religious life the conquest displaced, indispensable testimony even though its framing and selection are the friars' and informants' rather than neutral. What this changed for Christianity's spread was decisive and violent at once: within eighty years of first contact, the faith held the Caribbean and much of Mexico, planted by conquest rather than by peaceful mission, with a scale of religious destruction and coerced conversion that had no real precedent in Christianity's previous expansion.