In the eighteenth and nineteenth centuries, the world’s great oceans effectively became highways as European colonizers, merchants, and laborers proved willing to journey greater distances than they had in the past and traveled to new destinations in the Americas, Africa, and Asia. New economic systems propelled exploration, communication, interaction, exchange, and—in many tragic cases—exploitation.
Communities in Asia, Africa, and the Americas that had once had little or no contact with one another now found themselves enmeshed in a variety of exchanges. Confronted with a changing world, every community made hard decisions. Some, like the Native Americans seen here (Figure 3.1), embraced the newcomers as trading partners or political allies, gaining access to new goods and sometimes profiting for a time. Others resisted the newcomers, often at great cost to themselves.