Write short note: Incest taboo. (2001)
The incest taboo prohibits sexual relations, and usually marriage, between persons defined as close kin. George Peter Murdock (Social Structure, 1949) found it in every society in his cross-cultural sample, always covering the nuclear family. It is universal in core yet variable in scope, which makes it a central puzzle of kinship theory.
Universal core, variable extension
- Core: parent–child and brother–sister unions are forbidden almost everywhere. The rare exceptions were royal lines (Pharaonic Egypt, the Incas, Hawaii), where sibling marriage preserved “divine” blood.
- Extension is cultural. North Indian Hindus forbid marriage within sapinda degrees: five generations on the father’s side and three on the mother’s, under the Hindu Marriage Act, 1955. They also bar marriage within the gotra and often the village. South Indian Dravidian kinship prefers cross-cousin and even uncle–niece marriage (Irawati Karve, Kinship Organisation in India, 1953). The taboo therefore fixes where exogamy begins.
Explanations
| Theory | Argument | Limitation |
|---|---|---|
| Biological | Avoids inbreeding defects | Early societies lacked genetics; the taboo also covers affines and adoptive kin |
| Edvard Westermarck (The History of Human Marriage, 1891) | Childhood co-residence breeds sexual aversion | Why forbid what people already avoid? |
| Sigmund Freud (Totem and Taboo, 1913) | Represses real Oedipal desire | Speculative “primal horde” history |
| Émile Durkheim (1898) | Totemic sacredness of clan blood | Totemism is not universal |
| Bronisław Malinowski; Talcott Parsons (1954) | Sexual rivalry would wreck family roles; the taboo pushes children outward to found new families | Assumes family harmony |
| E. B. Tylor (1889); Claude Lévi-Strauss (The Elementary Structures of Kinship, 1949) | “Marry out or be killed out”: forced exchange builds alliances between groups | Treats women as objects of exchange |
Two studies support Westermarck. In Israeli kibbutzim, children reared together rarely married one another (Joseph Shepher). Taiwanese “minor marriages”, in which a future bride was raised in her husband’s home from infancy, proved less fertile and less stable (Arthur P. Wolf). Lévi-Strauss’s reading remains the most sociological: the taboo is a positive rule to marry out, the passage from nature to culture that turns families into society.
Feminists add a caution. Concealed sexual abuse within families is widespread, so the taboo is a kinship norm, not a guarantee of behaviour.
Contemporary Indian relevance
- In Neetu Grover v. Union of India (January 2024), the Delhi High Court upheld the sapinda bar in Section 5(v) of the Hindu Marriage Act. It reasoned that unregulated partner choice could legitimise incestuous unions, and it allowed exceptions only where a custom is proved.
- Uttarakhand’s Uniform Civil Code (2025) applies one schedule of prohibited relationships to all communities, with an exception where custom permits the union. Codification thus decides whose kinship rules become the norm.
- Abuse within families is prosecuted under the POCSO Act, 2012, so enforcement of a kinship norm has shifted to state law.
Conclusion
The incest taboo is best read as a social rule that constitutes kinship, not as mere instinct. It bounds the family, compels alliance and so builds wider society. Its range, from North Indian sapinda rules to South Indian cross-cousin marriage, shows cultures elaborating a near-universal core in their own ways.