Socio-Cultural Anthropology & Theory — UPSC Anthropology Optional Paper I

Weightage: the socio-cultural half of Paper I. It is scored on conceptual precision plus ethnographic grounding — a definition without a named case is half an answer, and the cases that matter are the ones that forced a definition to be revised.

1. Culture and society

Culture is the learned, shared, symbolic and transmitted body of knowledge, belief, values, norms and material products by which a group lives. Tylor's classical definition — that complex whole which includes knowledge, belief, art, morals, law, custom and any other capabilities and habits acquired by man as a member of society — remains the standard citation and its final clause is the key: culture is acquired through membership, not through descent.

Its characteristics, each of which does analytical work: culture is learned, not inherited biologically; shared, being a property of a group rather than an individual; symbolic, resting on the capacity to assign arbitrary meaning; integrated, so that a change in one part produces change in others; adaptive, though not every element is adaptive; cumulative, since it is transmitted and built upon; and dynamic, changing continuously.

Culture and civilisation are distinguished in the older literature, with civilisation denoting the material, technological and organisational aspects and culture the ideational — though the distinction is now largely abandoned, since it embedded an evaluative ranking.

Ethnocentrism is the evaluation of other cultures by the standards of one's own, treating one's own as the natural or correct form. Cultural relativism is the methodological principle that a culture's practices must be understood in terms of that culture's own context and standards. Its methodological value is that it is a precondition of accurate description — an observer who classifies a practice as irrational before understanding its context will not discover what it does. Its critique is that pressed from a methodological into a moral doctrine it forecloses criticism of practices causing demonstrable harm, and the defensible position separates epistemological relativism, which is a requirement of good method, from moral relativism, which is a distinct and contestable claim.

Society is a group of people occupying a territory and organised through enduring relationships. Society and culture are analytically distinct: society is the organisation of relationships, culture the content — the shared meanings and practices by which those relationships operate. Other species have societies; humans have cultures.

Social institutions are the enduring patterned arrangements meeting recurrent needs — family, economy, polity, religion, education. Social groups are distinguished as primary, small and face-to-face with diffuse relationships, and secondary, larger and instrumental; and as in-groups and out-groups, with reference groups being those against which individuals evaluate themselves. Social stratification is structured inequality in access to valued resources, and its bases are examined comparatively across societies — with the anthropological contribution being the demonstration that egalitarian societies exist, so stratification is not a universal feature of human organisation.

2. Marriage

The definition problem is the topic's core and is treated at length in the method chapter. The classical definition — a union between a man and a woman such that children born to the woman are recognised as legitimate offspring of both — fails against specific ethnography.

The Nayar case is decisive. A girl underwent a tali-tying ritual before puberty, after which the relationship might involve no further contact. She subsequently received sambandham visiting partners who did not cohabit with her, support her, or hold obligations to her children. She resided in her natal tharavad, where her brother held authority. There is thus no common residence, no economic cooperation, no exclusive sexual relationship, and no paternal right or obligation.

Nuer woman-to-woman marriage, in which a barren woman takes a wife, pays bridewealth and is socially the father of children begotten by a designated genitor, and ghost marriage, in which a man marries on behalf of a dead kinsman so that children are attributed to the deceased, establish that pater and genitor are distinct and that marriage concerns the first.

Gough's revision, formulated to accommodate this material, defines marriage as a relationship established between a woman and one or more persons providing that a child born to her under circumstances not prohibited by the relationship's rules is accorded full birth-status rights common to normal members of the society. What is universal is therefore the social assignment of children to a status and to kin, not any particular arrangement.

Laws of marriage. Endogamy requires marriage within a defined group — caste, tribe, religion, class. Exogamy requires marriage outside a defined group — lineage, clan, village, gotra. The two operate simultaneously at different levels, which is the point most often missed: Indian caste endogamy coexists with clan and village exogamy. Hypergamy is a woman marrying into a higher-status group, hypogamy into a lower. The incest taboo prohibits sexual relations within specified kin categories; its universality with variable content is the puzzle, and the explanations offered are biological — inbreeding depression; psychological — Westermarck's proposal that early association produces aversion; and sociological — Tylor's marry out or be killed out, that exogamy forces alliance between groups, which is Levi-Strauss's foundation.

Types. Monogamy, serial or strict. Polygamy, comprising polygyny — the most widely permitted form, though practised by a minority within permitting societies because sex ratios constrain it, with sororal polygyny where co-wives are sisters — and polyandry, rare and regionally concentrated, in fraternal form among the Todas and Khasas where it has been associated with land fragmentation avoidance and adverse sex ratios, and non-fraternal forms elsewhere. Group marriage is disputed as an attested form.

Functions: regulating sexual access; assigning legitimacy and thereby placing children in a kin structure; establishing economic cooperation and a division of labour; creating alliance between groups; and providing for socialisation.

Regulations: prescriptive rules specifying whom one must marry — as in prescriptive cross-cousin marriage; preferential rules specifying a preferred category; and proscriptive rules specifying prohibited categories. Levirate requires a widow to marry her deceased husband's brother; sororate requires a widower to marry his deceased wife's sister — both functioning to maintain the alliance between the two groups after a death, which is the analytical point.

Marriage payments. Bridewealth transfers goods from the groom's group to the bride's, compensating for the loss of her labour and reproductive capacity and legitimating the transfer of rights over her children — which is why it is associated with patrilineal societies where those rights matter. Dowry transfers goods from the bride's group to the groom's or to the couple, and is associated with hypergamy and with societies where a daughter's marriage secures status. Bride service substitutes labour for goods. The examinable Indian observation is that dowry has expanded and monetised with prosperity and education rather than declining, which defeats modernisation accounts.

3. Family

Definition and universality. Murdock defined the family as a social group characterised by common residence, economic cooperation and reproduction, containing adults of both sexes at least two of whom maintain a socially approved sexual relationship, and one or more children. He argued from a cross-cultural sample that the nuclear family is universal, either as the sole form or as the building block of larger forms.

The challenges. The Nayar case again — the tharavad contained no resident husband. The Israeli kibbutz, where children were reared communally and the parental unit lacked economic cooperation and residence with children. Matrifocal households, common in several regions, organised around a woman and her children without a resident male partner. These establish that Murdock's specific combination is not universal, though some arrangement for the care and placement of children is.

Family, household and domestic group must be distinguished. The family is a kinship unit; the household is a residential and economic unit; the domestic group is the set of persons cooperating in domestic tasks. Members of one family may occupy several households, and a household may contain unrelated persons — which is why counting households misstates questions about the family, and is the basis of the Indian joint family debate.

Types: by composition, nuclear, extended and joint; by authority, patriarchal, matriarchal and egalitarian; by residence, patrilocal, matrilocal, neolocal, avunculocal and bilocal; by descent, patrilineal, matrilineal, bilateral.

Functions: reproduction, socialisation, economic cooperation, emotional support, status ascription, and care of dependants.

Change. Industrialisation and urbanisation are conventionally held to favour the nuclear form, since geographical and occupational mobility demand a small portable unit and specialised institutions assume functions the family performed. The feminist critique attacked the family as a site of unpaid labour, unequal power and violence, and made the domestic labour debate and the question of the family's role in reproducing gender inequality central. The Indian qualification — I. P. Desai's distinction between families nuclear in residence and joint in function, and A. M. Shah's demonstration of the household's developmental cycle — establishes that co-residence has declined while functional jointness has proved durable.

4. Kinship

Consanguinity is relationship by descent from a common ancestor; affinity is relationship by marriage. Every kinship system combines both, and the balance between them is what distinguishes descent theory from alliance theory.

Descent is the socially recognised rule transmitting group membership, property and ritual obligation across generations.

Unilineal descent traces through one line only: patrilineal, through males, and matrilineal, through females. Its analytical advantage is that it produces unambiguous, non-overlapping groups — every person belongs to exactly one descent group, which permits corporate ownership and collective liability.

Double descent transmits different rights through each line — typically movable property patrilineally and immovable matrilineally, or vice versa.

Bilateral or cognatic descent traces through both lines, producing the kindred — a group defined relative to an individual rather than to an ancestor, which is why kindreds overlap and cannot be corporate.

Ambilineal descent permits individuals to affiliate through either line, producing flexible groups.

Descent groups, in ascending order of inclusiveness: the lineage, tracing descent from a known common ancestor through demonstrated links; the clan, claiming descent from a putative ancestor whose connection cannot be traced, frequently symbolised by a totem; the phratry, a grouping of clans; and the moiety, a division of the society into two halves, typically exogamous and reciprocally related. The kindred is not a descent group, being ego-centred.

The lineage-clan distinction matters because it determines function: lineages, with demonstrable links, regulate concrete claims on property and enforce collective liability; clans, without them, regulate exogamy and supply identity.

Kinship terminology. Morgan's distinction between descriptive systems, which use separate terms for each relative, and classificatory systems, which apply a single term to several distinct relatives — as when father and father's brother share a term. The classificatory pattern is not confusion but reflects social equivalence: relatives grouped under one term stand in the same structural relation to ego. Six principal systems are conventionally distinguished by the pattern of cousin terminology, and the analytical point is that terminology correlates with descent and marriage rules rather than with biology, which is why terminology is diagnostic of social structure.

Descent, filiation and complementary filiation. Descent places a person in a corporate group. Filiation is the relationship to both parents, which exists universally regardless of descent rule. Complementary filiation, Fortes's concept, is the relationship to the parent through whom descent is not traced — and it matters because it explains the affective and practical significance of the non-descent parent's kin in unilineal systems, which strict descent theory could not accommodate.

Descent theory against alliance theory is the field's central debate. Descent theory, associated with Radcliffe-Brown, Fortes and Evans-Pritchard, treats descent groups as the fundamental units and marriage as a means of recruiting members to them. Alliance theory, associated with Levi-Strauss, inverts this: marriage exchange between groups is fundamental, descent groups exist in order to exchange women, and the incest taboo's function is to compel exchange — marry out or be killed out. His distinction between restricted exchange, in which two groups exchange directly, and generalised exchange, in which A gives to B, B to C and C to A in an indefinitely extended cycle, is the theory's operational content, and it explains why matrilateral cross-cousin marriage produces wider integration than patrilateral.

5. Economic organisation

Economic anthropology studies production, distribution and consumption in comparative perspective, and its foundational debate should be stated first.

The formalist-substantivist debate. Formalists hold that the categories of economics — scarcity, choice, maximisation — are universal, so formal economic analysis applies to all societies. Substantivists, following Polanyi, hold that the economy is embedded in social relations in non-market societies, so categories derived from market economies misdescribe them; the economy is a process of provisioning, and its forms of integration differ.

Polanyi's three forms of integration are the debate's most useful product. Reciprocity is exchange between symmetrically placed parties, governed by obligation rather than by price. Redistribution is movement to a centre and out again, governed by a central authority. Market exchange is governed by price. Most societies combine all three with one dominant.

Sahlins's refinement distinguishes generalised reciprocity, where the return is unspecified in time and amount and the relationship is close; balanced reciprocity, where an equivalent return is expected within a defined period; and negative reciprocity, where each party attempts to gain at the other's expense. The distinction correlates with social distance — generalised within the household, negative between strangers — which is the finding.

The ethnographic cases are essential here. The kula ring, described by Malinowski, is an exchange of non-utilitarian valuables — necklaces circulating in one direction and armshells in the other around a ring of islands — which appears pointless until the relationships, obligations and prestige it sustains are understood, and which is the classic demonstration that exchange need not be economic in the formalist sense. The potlatch of the Northwest Coast, a competitive feast involving the distribution and sometimes destruction of wealth, establishes status through giving away rather than accumulating. Mauss's analysis of the gift identified the threefold obligation to give, receive and reciprocate, and argued that the gift creates and sustains social relationships — which is why a refused gift is an insult and an unreciprocated one creates obligation.

Production is analysed through the organisation of labour, the division of labour by sex and age, property arrangements — with the important observation that rights over resources in many societies are use rights held by groups rather than alienable individual ownership — and the technology available.

Subsistence types: hunting and gathering, pastoralism, shifting cultivation, horticulture, intensive agriculture and industrial production, each with characteristic implications for mobility, group size, property and social differentiation.

Globalisation and indigenous economies raises the examinable question of what happens when subsistence economies are incorporated into market ones: the commoditisation of previously non-market goods and relations, the conversion of use rights into alienable property, indebtedness, and the loss of the reciprocal arrangements that had functioned as insurance.

6. Political organisation and social control

The evolutionary typology, associated with Service, classifies political organisation by scale and centralisation.

The band is small, kin-based, characteristic of foragers, egalitarian with no formal leadership, and resolves disputes by mediation or by fission — the group splits.

The tribe is larger, segmentary, with kinship or age-based integrating institutions, and leadership that is influential rather than coercive. Evans-Pritchard's Nuer study established the segmentary lineage system as the classic case: an acephalous society without centralised authority in which order is maintained by the balanced opposition of lineage segments — a man supports his close kin against distant kin, and both against outsiders, so the relevant unit expands and contracts with the level of the conflict. This is a genuinely stateless political order and is the topic's most important case.

The chiefdom has centralised but not fully coercive authority, is ranked rather than stratified, and characteristically operates through redistribution — the chief receiving and redistributing surplus, which is the economic basis of the authority.

The state has centralised coercive authority, a monopoly of legitimate force, formal institutions, social stratification and territorial rather than kin-based membership.

Power, authority and legitimacy follow Weber: power is the capacity to realise one's will despite resistance; authority is power regarded as legitimate; and legitimacy rests on traditional, charismatic or rational-legal grounds.

Social control operates through informal mechanisms — gossip, ridicule, ostracism, witchcraft accusation and supernatural sanction, which are the principal instruments in societies without formal enforcement — and formal mechanisms of law and punishment. The anthropological finding is that informal mechanisms are highly effective in small face-to-face societies where reputation is inescapable, and lose effectiveness with scale and anonymity, which is part of the explanation for the emergence of formal law.

Law and justice. The examinable question is whether law exists in stateless societies, and the answer depends on the definition. If law requires a centralised enforcing authority, it does not; if law is defined by the presence of rules whose breach entails a recognised, socially legitimate response, it does. Malinowski's analysis of Trobriand reciprocity as the basis of obligation, and studies of dispute settlement through mediation, ordeal, oath and compensation, establish that stateless societies possess systematic mechanisms for handling breach. The distinction between restitutive settlement, aimed at restoring relations, and punitive settlement, aimed at penalising the offender, tracks the difference between societies where the parties must continue to live together and those where they need not.

7. Religion

Anthropological approaches should be presented as competing explanations of the same phenomenon.

Tylor's animism proposed that religion originates in the belief in spiritual beings, arising from reflection on dreams, death and shadows producing a concept of a soul separable from the body, subsequently extended to other beings and to nature. Marett's animatism proposed a prior stage: belief in an impersonal supernatural force — mana — pervading persons and objects, without personified spirits.

Frazer proposed a sequence from magic through religion to science, distinguishing imitative magic, operating on the principle that like produces like, from contagious magic, operating on the principle that things once in contact continue to influence each other. Malinowski rejected the sequence and reframed the relationship functionally: magic is used where outcomes are uncertain and uncontrollable, and his observation that Trobriand islanders performed elaborate magic for open-sea fishing and none for the safe lagoon is the standard evidence — magic manages anxiety where technique is insufficient.

Durkheim treated religion as society worshipping itself: the distinction between sacred and profane is the elementary religious fact, the totem symbolises simultaneously the god and the clan, and ritual functions to renew solidarity. Radcliffe-Brown developed the structural-functional version.

Evans-Pritchard's Azande study is the most instructive single case. Witchcraft there explains not how misfortune occurred — which technical causes explain adequately — but why it happened to this person at this time, which technical explanation cannot answer. The system is internally coherent, self-confirming through oracles, and rational given its premises. The study established that belief systems must be understood in terms of the questions they answer, and it reoriented the anthropology of religion away from asking whether beliefs are true.

Types of practice: animism, animatism, totemism — the ritual association of a social group with a natural species — monotheism, polytheism, and the church-sect-cult typology.

Religious specialists: the shaman, typically part-time, acquiring power through personal experience such as trance or vision, characteristic of smaller societies; and the priest, full-time, holding office by appointment or training within an institutional hierarchy, characteristic of complex ones.

Myth and ritual. Myths are narratives of sacred significance; Levi-Strauss analysed them structurally as devices resolving binary oppositions the society cannot resolve in practice. Ritual is patterned symbolic action, and Van Gennep's analysis of rites of passage — the three-phase sequence of separation, liminality and incorporation — is examined constantly and applies to birth, initiation, marriage, death and status transitions generally. Turner's development of liminality and communitas — the condition of undifferentiated equality among those in the liminal phase — is the standard extension.

8. Anthropological theories

Presented as a sequence of reactions, each with the fieldwork that produced it.

Classical evolutionism — Tylor, Morgan, Frazer — held that all societies pass through the same stages in a fixed sequence, so contemporary simple societies represent earlier stages of the observer's own. Method: comparative, using travellers' and missionaries' accounts. Defects: the sequence was assumed rather than shown; the ranking was ethnocentric; and the comparative method assembled traits from different societies without context.

Diffusionism reacted against parallel independent invention, holding that traits spread from centres of origin. The German-Austrian and British schools represent its variants. Defect: it explained transmission and not origin, and in extreme forms attributed almost all invention to one centre.

Historical particularism — Boas — reacted against both, holding that each culture is the product of its own particular history and that generalisation is premature. Method: intensive fieldwork. Contributions: cultural relativism and the rejection of racial explanations of cultural difference. Defect: inductivism so cautious it produced description without theory.

Functionalism — Malinowski, with the Trobriand material — asked what an institution does now, holding that cultural items satisfy biological or derived needs. Contribution: participant observation as method. Defects: cannot explain change; teleological; and cannot explain why a given need is met by one form rather than another.

Structural functionalism — Radcliffe-Brown, with the Andaman material — shifted the referent to the social structure's requirements, treating society as a system whose parts maintain it. Defects: conservative, unable to handle conflict and change, and structure is inferred from what exists and then used to explain it.

Culture and personality — Benedict, Mead, Linton, Kardiner — examined the relationship between cultural patterns and personality types, with the concepts of basic and modal personality. Defects: methodological weakness, stereotyping of whole cultures, and small unrepresentative samples.

Neo-evolutionism — White, with energy capture per capita as the measure of cultural evolution, and Steward, with multilinear evolution and cultural ecology — restored evolutionary questions while abandoning unilinear sequence.

Cultural materialism — Harris — held that infrastructure determines structure and superstructure, and that apparently irrational practices have material explanations.

Structuralism — Levi-Strauss — sought the underlying mental structures generating observable forms, organised by binary oppositions processed by universal properties of mind, demonstrated in the analysis of kinship as exchange and of myth. Defects: difficult to falsify; neglects history, agency and power.

Symbolic and interpretive anthropology — Geertz — holds that culture is a system of meanings and that the task is thick description and interpretation rather than causal explanation. Turner on symbols and ritual process is the related contribution. Defect: no criterion for choosing between interpretations.

Cognitive anthropology studies how cultures classify and organise knowledge, through ethnoscience and componential analysis. Postmodern and reflexive approaches question the ethnographic text's authority and the anthropologist's capacity to represent, drawing attention to the power relations of fieldwork.

The pattern: the sequence oscillates between generalising ambition and particularising caution, each swing correcting a real defect and creating a new one.

9. Language and communication

Language is a system of arbitrary vocal symbols by which members of a society communicate. Its design features, following Hockett, distinguish it from other communication systems: arbitrariness, the absence of necessary connection between sign and referent; displacement, the capacity to refer to things not present in time or space; productivity, the generation of novel utterances never heard before; duality of patterning, meaningless sounds combined into meaningful units; and cultural transmission.

Origin theories are speculative and conventionally listed, with the anatomical requirements — the descended larynx, vocal tract configuration and neural control of articulation — being the examinable evidence.

Language and culture: the Sapir-Whorf hypothesis holds that language shapes thought and perception, in a strong version of linguistic determinism and a weak version of linguistic relativity. The strong version is not supported — speakers of languages lacking a term can perceive and describe the distinction — while the weak version has empirical support in domains such as colour categorisation and spatial reference, and the defensible position states the distinction.

Non-verbal communication — kinesics, proxemics, paralanguage — and sociolinguistics, examining speech communities, dialect variation, code-switching, and the correlation of linguistic variation with social variables including class, gender and situation.

10. Research methods

Technique, method and methodology must be distinguished. A technique is a specific tool for collecting data — an interview schedule, a genealogical chart. A method is the overall strategy of investigation — ethnography, survey, comparison. Methodology is the theory of how knowledge is produced and what justifies a method.

The fieldwork tradition was established by Malinowski, whose Trobriand work set the standard: prolonged residence in the community, competence in its language, participant observation rather than reliance on informants at a distance, and the ambition to grasp the native's point of view. The tradition's distinguishing commitment is that understanding requires presence over time.

Tools of data collection: observation, participant and non-participant, disclosed and covert; interview, structured, semi-structured and unstructured; the genealogical method, Rivers's contribution, which collects kinship data systematically and is the foundation of kinship analysis; case study and life history; schedule and questionnaire; key informants; and documentary and archival sources.

Sampling in ethnographic work is typically purposive rather than probabilistic, since the object is depth in a bounded community rather than inference to a population.

Analysis, interpretation and presentation: qualitative analysis through coding, thematic organisation and comparison; quantitative analysis where data permits; and the ethnographic monograph as the discipline's characteristic product.

Ethics: informed consent, confidentiality, the obligation not to harm those studied, and the reflexive question of the anthropologist's own position and its effect on what is observed and reported.

Worked example 10.1 (a full 20-mark answer). "Examine descent theory and alliance theory in kinship studies. (20 marks)"

Model answer. The two approaches disagree about what is fundamental in kinship — the group formed by descent or the exchange effected by marriage — and every subsequent difference follows from that.

[Kinship diagram: a lineage shown with descent lines, and beside it two groups exchanging spouses with arrows indicating direction. Caption: descent theory's unit against alliance theory's relation.]

Descent theory. Associated with Radcliffe-Brown, Fortes and Evans-Pritchard, and developed principally from African ethnography.

Its proposition is that unilineal descent groups are the fundamental units of social structure in the societies studied. They are corporate: they own property collectively, act as units in dispute and warfare, hold collective liability, persist beyond the lives of their members, and constitute the framework of political organisation. Marriage functions to recruit members to them.

Its principal demonstration is Evans-Pritchard's Nuer study. The Nuer had no centralised authority — no chief, court or coercive apparatus — and maintained order through the segmentary lineage system: lineages nest within larger lineages, and in any dispute a man supports his closer kin against more distant kin, while both unite against a still more distant group. The relevant unit therefore expands and contracts with the level of conflict, producing balanced opposition which prevents any segment from dominating. This is a functioning stateless political order explained entirely by descent, and it is the strongest evidence descent theory has.

Fortes added the concept of complementary filiation — the relationship to the parent through whom descent is not traced — precisely because strict descent theory could not account for the practical and affective significance of the mother's kin in patrilineal systems. The concession is important: it indicates that descent alone does not exhaust kinship even within the theory's own cases.

Alliance theory. Associated with Levi-Strauss, and developed principally from Asian and Australian material.

It inverts the priority: marriage exchange between groups is fundamental, and descent groups exist in order to exchange. The incest taboo is the pivot — its function is not biological but social, compelling groups to seek spouses outside themselves and thereby creating alliances. Tylor's formulation, marry out or be killed out, states the mechanism: exogamy converts potential enemies into affines.

Women are exchanged as the supreme gift, in Levi-Strauss's formulation, and the exchange creates enduring relations of reciprocity between groups. His distinction between forms of exchange is the theory's operational content.

Restricted exchange occurs between paired groups exchanging directly — A gives to B and B to A. It is simple and self-balancing, and it integrates only two groups at a time. It corresponds to bilateral cross-cousin marriage.

Generalised exchange occurs in a cycle — A gives to B, B to C, C to A — and corresponds to matrilateral cross-cousin marriage, where a man marries his mother's brother's daughter. Its consequence is that it can integrate an indefinite number of groups into a single circulating system, producing far wider social integration than restricted exchange, but it requires trust, since a group that gives may not receive from the same partner and must rely on the cycle closing.

Patrilateral cross-cousin marriage, with the father's sister's daughter, cannot produce a stable cycle, since the direction of exchange reverses each generation — which is why Levi-Strauss regarded it as producing only short-run reciprocity.

The points of disagreement, stated precisely.

On the fundamental unit: the corporate descent group against the relation of exchange between groups.

On marriage's function: recruitment to a group against the creation of alliance between groups.

On the incest taboo: descent theory treats it as one among several rules regulating group membership; alliance theory treats it as the generative rule from which social organisation follows.

On method: descent theory is empirical and inductive, generalising from observed cases; alliance theory is structuralist and deductive, seeking the underlying logic that generates observed forms.

On the ethnographic base: African segmentary societies against Asian and Australian systems with prescriptive marriage rules — which is the most important observation, because it suggests the disagreement partly reflects the material each was built on.

Assessment.

Descent theory explains corporate group functioning — property, political organisation, liability — better than alliance theory, and its African cases are genuinely explained by it.

Alliance theory explains marriage rules — particularly prescriptive cross-cousin marriage, which descent theory treats as a curiosity — and explains social integration across groups, which descent theory addresses only through complementary filiation.

The reconciling position, which is the defensible answer, is that they address different aspects of the same systems and that their apparent opposition partly reflects the ethnographic material each was developed on. Fortes's introduction of complementary filiation is an implicit concession that affinal relations matter within descent theory's own cases; and alliance theory presupposes descent groups as the units that exchange, so it cannot dispense with descent.

For Indian material both are required. The southern kinship zone with its prescriptive cross-cousin marriage is alliance theory's territory and is unintelligible through descent alone — the marriage rule is the structuring principle. The northern zone with village exogamy, caste endogamy and no repeated alliance fits descent theory better, since marriage disperses affines rather than concentrating them. Dumont's work on South Indian kinship explicitly applied alliance theory to Indian material and argued that affinity there is a structural principle rather than a residual consequence of descent — which is the clearest demonstration that the choice of framework is determined by the material rather than by which theory is correct.

Common traps UPSC sets here

• Defining marriage without the Nayar problem — the definition question is the topic, and the case is what forced the revision.
• Confusing family with household — the family is a kinship unit and the household a residential and economic one, which is the basis of the Indian joint family debate.
• Confusing matriliny with matriarchy — descent is not authority, and the mother's brother typically holds it.
• Treating lineage and clan as interchangeable — the demonstrability of links determines their different functions.
• Presenting theory chronologically rather than as reactions, each with its fieldwork.
• Stating the formalist-substantivist debate without Polanyi's three forms — reciprocity, redistribution and market exchange are what the substantivist position produced.
• Discussing witchcraft without Evans-Pritchard's question — the Azande system explains why misfortune struck this person, which technical explanation cannot.
• Omitting the ethnographic case — a definition without one is half an answer in this half of the paper.

Memory aids

• "Pater, not genitor" — what marriage assigns.
• "Nuclear in residence, joint in function" — I. P. Desai on the Indian family.
• "Known ancestor, putative ancestor" — lineage against clan.
• "Descent recruits, alliance exchanges" — the two kinship theories in four words.
• "Restricted pairs, generalised cycles" — Levi-Strauss's exchange forms.
• "Reciprocity, redistribution, market" — Polanyi's forms of integration.
• "Lagoon no magic, open sea magic" — Malinowski on where magic is used.
• "Why this person, not how" — the question Azande witchcraft answers.
• "Separation, liminality, incorporation" — Van Gennep's rites of passage.

Exam protocol

• Pair every concept with a named ethnographic case, described specifically.
• Draw the kinship diagram on any descent, marriage-rule or terminology question, before the paragraph it supports.
• On marriage and family, lead with the definitional problem and the case that produced it.
• On theory, give the reaction each school represents and the fieldwork that produced it.
• On economic organisation, use Polanyi's three forms and Sahlins's reciprocity types as the framework.
• On religion, present the approaches as competing explanations and use Evans-Pritchard for the rationality question.
• On methods, distinguish technique, method and methodology before answering.