Why race is not a biologically valid category for human beings
In short: This episode of Crash Course Biology explores how population genetics explains evolution by comparing DNA similarities and differences. It challenges common assumptions about human categorization and highlights the vast genetic commonality shared across our species.
Population genetics provides a framework for understanding how groups of living things evolve. By analyzing genetic data, researchers can compare similarities and differences between populations. This approach reveals that humans are not the most genetically diverse species on the planet.
The episode argues that race is not a biologically valid category, despite its social prominence. Instead, the evidence suggests that the vast majority of our DNA is shared, with only a small fraction accounting for the differences that set us apart.
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Sources
- Summary by Intellect · source: Population Genetics: Why do we have different skin colors?: Crash Course Biology #14
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