Colonialism is not a modern invention but a brutal practice spanning thousands of years

History · Published 3 October 2026 Swipe more like this →

In short: While often associated with the Age of Discovery, colonialism is an ancient strategy. From Phoenician city-states to the British Empire, powerful nations have long exploited foreign lands and people for resources. Understanding this history reveals how global power dynamics were built on centuries of conquest, displacement, and systemic control.

Colonialism is defined as the control of a dependent area or people by a foreign power, often involving the imposition of language, culture, and resource extraction. While modern colonialism is frequently linked to the 15th-century expansion of European nation-states, the practice traces back to antiquity. Empires such as Ancient Egypt, Phoenicia, Greece, and Rome established colonies as early as 1550 B.C. These early efforts were driven by the need for extra living space, economic gain, and the consolidation of political power, often formalized through rituals like lighting a fire from a city’s central hearth to link the colony to its founder.

The modern era of colonialism began in 1415 when Portugal conquered Ceuta in North Africa. This period, fueled by the development of the caravel—a maneuverable ship capable of Atlantic travel—saw European powers like Spain, France, the Netherlands, and England compete for global dominance. By 1492, Christopher Columbus’s voyage to the Bahamas initiated the Spanish Empire, setting off a scramble for territory in the Americas, Africa, and Asia. These empires were often built on the subjugation and enslavement of Indigenous populations, who were forced into labor for plantations and mines, a practice that underpinned the Atlantic slave trade.

Colonial powers frequently justified their actions through religious and legal frameworks, such as the 15th-century papal bulls known as the Doctrine of Discovery. They framed their conquests as a civilizing mission, claiming a duty to convert Indigenous peoples and manage what they deemed 'barbaric' societies. This rationale persisted even as former colonies, such as the United States, became colonizers themselves. By 1914, Europeans had colonized a vast majority of the world’s nations, with the British Empire reaching a scale where it claimed territory in every time zone. The subsequent era of decolonization, spanning from 1914 to 1975, eventually challenged this control, though the political and social legacies of these empires continue to shape the modern world.

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