The seventeenth century saw the creation and maturation of Britain’s North American colonies. Colonists endured a century of struggle against unforgiving climates, hostile natives, and imperial intrigue. They did so largely through ruthless expressions of power. Colonists conquered Native Americans, attacked European rivals, and joined a highly lucrative transatlantic economy rooted in slavery. After surviving a century of desperation and war, British North American colonists fashioned increasingly complex societies with unique religious cultures, economic ties, and political traditions. These societies would come to shape not only North America but soon the entirety of the Atlantic World.