How did racism support minority rule by European colonizers?

Racism served as a foundational tool for European colonizers to justify and maintain minority rule by constructing hierarchical systems that dehumanized colonized populations. By promoting the false ideology of scientific racism, colonizers categorized humanity into immutable biological hierarchies, placing those of European descent at the top to legitimize their dominance.123

This racial worldview functioned in several ways to support colonial control:

• Justification of Exploitation: By characterizing Indigenous peoples as "inferior" or "uncivilized," colonizers rationalized the extraction of natural resources and the exploitation of labor as a "civilizing mission".24
• Institutionalized Discrimination: Racism was codified into law to ensure that political power, economic resources, and civil rights remained the exclusive domain of the white minority. In systems like apartheid, this included forced segregation and the use of pass laws to restrict the movement and agency of the majority population.35
• Psychological Control: Colonialism imposed alien rule not only over territories but also over the minds and bodies of the colonized, forcing them to seek recognition within frameworks defined by the oppressor.6

Ultimately, these racist structures were designed to maintain power by denying the colonized the capacity for self-governance, framing them as inherently incapable of exercising rights and freedoms.6