The 15th‑century drive to bypass Ottoman‑controlled land routes to Asia set off a chain reaction that transformed the Americas.
Portugal (Africa route) and Spain (westward) launched voyages. Columbus (1492) stumbled on the Caribbean, initiating sustained contact.
Biological interchange: crops (maize, potato, tomato → Eurasia; wheat, sugar, citrus → Americas), animals (horse, cattle, pig), diseases (smallpox, measles → 90% Indigenous mortality).
Encomienda, hacienda, mining (Potosí silver), plantation sugar (Brazil, Caribbean). Wealth flowed to Europe, financing further expansion.
Triangular trade: Europe (manufactures) → Africa (enslaved people) → Americas (raw materials) → Europe. Created integrated Atlantic economy.
Navigation Acts, fleet systems, monopoly companies (VOC, EIC, Casa de Contratación) enforced colonial trade exclusivity.
Demographic collapse, cultural disruption, land dispossession. Survivors incorporated into colonial hierarchies.
12‑15 M Africans forcibly transported; racialized chattel slavery became economic foundation of plantation zones.
African + European + Indigenous → new languages (creoles), religions (Vodou, Candomblé, Santería), music, foodways.
The Asian trade quest never found a viable northern passage, but it opened the Atlantic world—creating the modern global system.