OCR Specification focus:
‘Consequences (military, economic, social, religious) for indigenous peoples of Portuguese and Spanish conquest and settlements.’
The Portuguese and Spanish conquests reshaped indigenous societies through devastating military campaigns, harsh economic exploitation, profound social disruption, and enforced religious transformation, leaving long-lasting consequences across the Americas, Africa, and Asia.
Military Consequences
The arrival of Portuguese and Spanish forces introduced new methods of warfare, weaponry, and tactics that had devastating effects on indigenous populations.
Superior Technology: Conquistadors deployed steel swords, crossbows, arquebuses (early firearms), and artillery against societies reliant on traditional weapons such as wooden clubs, obsidian blades, or bows.
Horses: Europeans’ use of cavalry shocked indigenous armies. Horses were not native to the Americas, and their speed and impact gave conquistadors a decisive military advantage.
Alliances with Indigenous Rivals: Spaniards often formed temporary alliances with groups hostile to dominant empires, such as the Tlaxcalans against the Aztecs in Mexico.
Destruction of Political Centres: Conquests often centred on capturing or killing rulers, such as Moctezuma II of the Aztecs and Atahualpa of the Inca. Their deaths caused political collapse and rapid submission.
The military consequences included catastrophic population loss due to warfare, enslavement of prisoners, and the dismantling of indigenous defence structures.
Economic Consequences
The economic impact was transformative but overwhelmingly destructive for indigenous peoples.
Encomienda System:
Encomienda: A Spanish system granting settlers the right to extract labour and tribute from indigenous peoples in return for supposed protection and Christian instruction.
In practice, this led to forced labour, resembling slavery, and contributed to rapid demographic decline.Mining and Resource Extraction: The demand for silver and gold, particularly from mines like Potosí in Bolivia, imposed brutal working conditions. Indigenous labourers were compelled into dangerous environments, suffering high mortality rates.

Colour photograph of Cerro Rico rising above Potosí, the centre of colonial silver extraction referenced in the notes. The view helps students visualise the setting of labour drafts and hazardous mining conditions. Source
Agricultural Transformation: Traditional farming systems were disrupted. Land was seized for European crops and livestock such as wheat, sugar cane, and cattle. This often displaced subsistence farming, creating food shortages.
Portuguese Brazil and Sugar Plantations: The Portuguese developed vast sugar plantations in Brazil, relying first on indigenous labour and later increasingly on enslaved Africans after indigenous populations were decimated.
The economic systems imposed were exploitative, geared entirely towards European profit, and stripped indigenous societies of autonomy.
Social Consequences
The conquest and settlement brought upheaval to indigenous social structures.
Demographic Collapse: European conquests were followed by catastrophic epidemics of smallpox, measles, and influenza. Lacking immunity, indigenous populations declined by as much as 90% in some regions.
Disruption of Hierarchies: The ruling elites of empires such as the Aztecs and Incas were overthrown. Traditional structures of governance, kinship, and tribute were dismantled or replaced by Spanish colonial systems.
Social Stratification: A racial hierarchy emerged: peninsulares (Europeans born in Spain or Portugal) occupied the highest ranks, followed by creoles (European descent born in colonies), mestizos (mixed ancestry), and finally indigenous peoples and enslaved Africans at the bottom.
Cultural Loss and Adaptation: Indigenous languages, traditions, and cultural practices were suppressed, though some survived through blending with European influences. For example, mestizaje (cultural and biological mixing) became a defining feature of Latin American societies.
The social world of indigenous peoples was fundamentally altered, with long-term consequences for identity, class, and culture.
Religious Consequences
Religion was central to conquest and settlement, reshaping indigenous spirituality and daily life.
Missionary Activity: Catholic missionaries, particularly Franciscans, Dominicans, and Jesuits, aimed to convert indigenous peoples. Conversion was often coercive, linked with military conquest and colonial rule.
Destruction of Indigenous Beliefs: Temples and idols were destroyed, rituals were outlawed, and sacred texts (such as those of the Maya) were burned. This eroded traditional cosmologies.
Imposition of Christianity: The Catholic Church became deeply entwined with colonial governance. Indigenous people were required to attend Mass, adopt Christian practices, and abandon traditional deities.
Syncretism: Despite suppression, elements of indigenous spirituality persisted. Indigenous peoples often blended Christian saints with traditional gods, creating syncretic religious forms that reflected both continuity and adaptation.
Syncretism: The blending of different religious or cultural traditions to form a new, hybrid system of belief or practice.
Religion became a tool of both domination and cultural survival, leaving a legacy of hybrid faiths across the former colonies.
Interconnected Consequences
The military, economic, social, and religious consequences were deeply interconnected. Military conquest created the conditions for economic exploitation; economic systems reinforced social hierarchies; and religion was used to justify and maintain colonial dominance. Together, these consequences brought about the near-total transformation of indigenous societies under Portuguese and Spanish rule.
FAQ
The mita was an adaptation of an existing Inca labour draft, but under Spanish rule it became far harsher. Indigenous communities were required to send a portion of their men to work in mines such as Potosí on a rotational basis.
Work was dangerous, hours were long, and mortality rates were extremely high due to cave-ins, mercury poisoning, and exhaustion. This system fuelled Spain’s wealth but left indigenous villages depopulated and economically weakened.
The Church did more than convert; it reinforced colonial hierarchies.
Indigenous peoples were baptised and incorporated into Christian communities but usually excluded from positions of authority.
Education provided by missionaries often limited indigenous peoples to basic catechism, while higher learning was reserved for Spanish and creole elites.
Church sacraments and festivals structured daily life, embedding Spanish dominance in both religious and social practice.
Missionaries sometimes accepted partial blending of traditions when outright eradication failed. In areas with strong local beliefs, allowing disguised rituals under Christian symbols prevented rebellion.
For example, indigenous gods were associated with Christian saints, permitting continuity under a new framework.
In contrast, where colonial authority was strongest, such as central Mexico, syncretic practices were harshly suppressed to maintain control.
The immediate loss of life was catastrophic, but the long-term effects were equally damaging.
Villages lost key leaders, farmers, and artisans, weakening economic and political structures.
Repeated epidemics prevented recovery, as surviving communities struggled to repopulate before the next outbreak.
Gender imbalances occurred due to unequal mortality rates, which disrupted family structures and inheritance systems.
Even before plantations and colonisation, the Portuguese established fortified posts along African, Indian, and Brazilian coasts.
These forts served as centres for:
Controlling trade in gold, spices, and later slaves.
Enforcing tribute from local populations who supplied goods or labour.
Projecting military strength, discouraging resistance and ensuring dominance in coastal regions.
Such economic impositions laid the groundwork for later systemic exploitation in Brazil and beyond.
Practice Questions
Question 1 (2 marks):
Identify two diseases introduced by Europeans that contributed to the demographic collapse of indigenous peoples following Spanish and Portuguese conquest.
Mark scheme:
1 mark for each correct disease identified.
Acceptable answers include:
Smallpox (1)
Measles (1)
Influenza (1)
(Maximum 2 marks)
Question 2 (6 marks):
Explain two ways in which Spanish and Portuguese conquests had economic consequences for indigenous peoples.
Mark scheme:
Up to 3 marks for each well-explained consequence.
Consequence must be developed with detail for full marks.
Indicative content:
Forced Labour Systems: Reference to the encomienda system or labour drafts (such as the mita). Explanation that these imposed heavy demands on indigenous peoples, resembling slavery and leading to demographic decline. (1–3 marks)
Mining and Resource Extraction: Explanation that indigenous peoples were compelled to work in hazardous silver and gold mines (e.g. Potosí), suffering high mortality rates. (1–3 marks)
Agricultural Change: Land was seized for European crops (sugar cane, wheat) and livestock, displacing subsistence farming and creating shortages. (1–3 marks)
Credit other valid economic consequences if explained.