1518
Smallpox Devastates Hispaniola
A ship from Castile carried the first known smallpox outbreak to the Americas. On Hispaniola the disease spread through Taino villages already devastated by forced labor, killing perhaps half the surviving population in months. It would leap next to Cuba, then to Mexico, with world-historical consequences. The epidemic's catastrophic mortality among populations with no prior exposure set the pattern for biological devastation accompanying European contact across the Americas.
Asiento Opens the Slave Trade
Charles V granted a Flemish courtier the first royal asiento, a license to import four thousand enslaved Africans directly to Spanish America. The paper authorization turned an already grim traffic into a state-chartered industry. For three centuries Spanish ports would count black bodies by the shipload. The system would generate enormous profits while consigning millions of Africans to forced labor across the Atlantic for three centuries.
Dancing Plague Grips Strasbourg
A woman named Frau Troffea stepped into a Strasbourg street and began dancing. Within weeks hundreds had joined her, twitching and reeling until they collapsed from exhaustion or heart failure. City doctors, unable to explain it, prescribed more dancing. The outbreak lasted into September. Modern theories have attributed it to mass psychogenic illness, ergot poisoning, or religious hysteria in a community wracked by famine.
First Audiencia Founded in Santo Domingo
Charles V created the Real Audiencia of Santo Domingo, the first Spanish royal high court in the Americas. It would adjudicate land disputes, hear indigenous complaints, and slowly transfer authority from conquistador captains to crown jurists. Spain was beginning to turn conquest into colonial administration. The audiencia system became Spanish colonial governance's backbone, ensuring royal authority reached even the most remote provinces.