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UPSC MainsAnthropology Optional Paper I 2015 10 Marks Model Answer Available

Incest Taboos — 2015 Paper I

Question · 2015 · Paper I · 10 Marks

Incest Taboos.

Model Answer

VAID ICS

Approach

  • Demand of Question: Explain incest taboo as a near-universal prohibition on sexual relations or marriage among specified close relatives.
  • Structuring the Response: Define the taboo, discuss major anthropological explanations, and emphasize cultural variation in prohibited kin.
  • Key Dimensions to Cover: Westermarck, Freud, Tylor, Lévi-Strauss, exogamy, alliance, biological avoidance and cultural variability.

Model Answer

Introduction: Incest taboo refers to culturally prescribed prohibition of sexual relations and/or marriage between particular categories of close kin. Although nearly universal, societies differ significantly in defining who constitutes prohibited kin.

Several explanations have been proposed:

  1. Biological explanation: Close inbreeding can increase expression of harmful recessive alleles. However, people do not consciously formulate incest rules genetically.
  2. Westermarck hypothesis: Edward Westermarck argued that persons raised in intimate childhood association develop mutual sexual aversion.
  3. Freud: Freud proposed the opposite view—that incestuous desires exist and therefore require strong cultural repression. This remains highly speculative.
  4. Tylor: He connected incest prohibition with exogamy and alliance, summarized as the need to “marry out or be killed out.”
  5. Lévi-Strauss: For him, prohibition of incest compels exchange of spouses between groups:

Incest taboo → Exogamy → Reciprocity → Alliance

Its key social function is therefore extension of relationships beyond the immediate family.

Conclusion: Incest taboo combines biological, psychological and social dimensions, but anthropology especially emphasizes its role in regulating marriage and creating wider social alliances.

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UPSC Anthropology Optional 2015 — Paper I

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