Revision summary
Marriage regulations forbid and prefer categories of spouse. Alliance theory reads marriage as exchange that constitutes society. Lévi-Strauss contrasted restricted and generalised exchange. Kachin and Dravidian systems illustrate positive alliance. Weiner’s Trobriand work shows women as givers, not only gifts.
Model answer
Introduction
Marriage regulations say who may marry whom. Alliance theory, after Lévi-Strauss, reads those rules as the exchange that makes society, not as a private romance.
Body
Regulations
- Incest prohibition, exogamy, endogamy, and preferred cousin marriage are the usual toolkit. Morgan tabulated kinship terms; the rules sit inside those terms.
- Positive rules name a category of spouse, as in Dravidian cross-cousin marriage. Negative rules only forbid.
- Louis Dumont showed how Indian alliance and hierarchy interlock. Marriage can rank houses, not only join two persons.
Alliance
- Claude Lévi-Strauss treated the woman-as-gift as the elementary structure: restricted exchange between two groups, or generalised exchange in a circle, as among Kachin discussed by Edmund Leach.
- Annette Weiner and Trobriand ethnography stressed that women also give and that valuables return. Alliance is not only men swapping sisters.
- The theory explains why a rule persists. It does not excuse treating women as objects.
Flow diagram
flowchart TD R[Marriage rules] --> I[Incest exogamy endogamy] R --> A[Alliance exchange] A --> L[Levi-Strauss] A --> K[Kachin Trobriand]
Conclusion
Regulations are the grammar. Alliance theory is the claim that marriage weaves groups. Trobriand, Kachin, and Dumont’s India remain the teaching cases.
Quick related
Students also ask
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Is alliance the opposite of descent theory?
They stress different axes. Descent names group membership. Alliance names how groups marry. Most systems use both.
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Does alliance theory require cousin marriage?
Elementary systems often do. Complex systems, in Lévi-Strauss’s terms, forbid close kin and leave choice more open.
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