• Caste is a unique form of social stratification in India, primarily associated with Hindu society but influencing other religions as well, often seen by outsiders as integral to Indian social life, with a historically oppressive character that has generated intense debate and radical responses such as Ambedkar’s call for annihilation of caste, while the Constitution retained the system but prohibited discrimination.

• Sociologists interpret caste differently: some see it mainly as a cultural institution, others as a determinant of social and power structures, and it is understood as a closed system of stratification that has existed for over 3000 years, though its exact origin remains unknown.

• The base of the caste order lies in the Varna system, which originally comprised Brahmin, Kshatriya and Vaishya, with Shudra added later, and where Varna initially meant colour, occupational roles were not rigid, and a fifth category, the Avarna/untouchables, existed outside the system.

• Varna is the macro-structure, whereas caste (jati) represents the lived social reality, with only four Varnas but about 3,000 castes and sub-castes in India.

• A caste is an endogamous group with a relatively independent cultural and structural existence, further divided into sub-castes (endogamous) and Gotras (exogamous).

• As a cultural phenomenon, caste reflects a system of values, beliefs and practices, studied by scholars like Herbert Risley (racial perspective), Nesfield (occupational theory), and G.S. Ghurye (cultural approach).

• As a structural phenomenon, caste denotes patterned inter-relations, restrictions, disabilities and power inequalities among groups, a view supported by Andre Beteille and Dipankar Gupta.

• Bougle identified three core features of caste: heredity, occupation and hierarchy, while Ghurye outlined six features.

• Caste is also analysed through attributional and interactional perspectives: the attributional view treats features as inherent qualities of the system (used by Bougle), whereas the interactional view examines empirical ranking and relations in local contexts, emphasised by Beteille.

Origin Theories of Caste

• According to D.N. Majumdar, the origin of the caste system is vague and uncertain, and he remarked that there are as many theories as there are writers, while the Census of India, 1931 also referred to five major theories explaining its origin.

• The Divine origin theory, supported by religious authorities, Shastras and Puranas, holds that caste is ordained by God and must be followed religiously, as stated in the Purusha Sukta of the Rig Veda where Brahmin, Kshatriya, Vaishya and Shudra emerged from different parts of the Purusha, endorsed by Manu and the Bhagavad Gita.

• The Karma and transmigration theory explains caste as the outcome of past actions (karma), justifying present status and division of labour, and promising higher birth through dutiful conduct.

• The Occupational theory, proposed by Nesfield, argues that specialisation of work led to hereditary occupations and caste formation, with priesthood eventually monopolised by Brahmins.

• The Tribal–religious theory suggests a gradual transformation of tribes into castes, with Risley identifying four processes of this transition.

• The Racial theory, advanced by Herbert Risley in The People of India, attributes caste to racial differences and endogamy after the migration of Indo-Aryans, supported also by MacIver.

• The Colour theory links caste to Varna (colour), though Irawati Karve rejects this, arguing that Varna originally meant clan.

• Ambedkar’s Broken Men theory holds that Shudras were defeated tribal groups.

• Despite diverse theories, scholars agree that in the later Vedic period (900–500 BC) caste was primarily a fourfold Varna system, mobility existed, and rigidity developed only in the post-Vedic period, making it misleading to view caste as unchanged over three millennia.

GS Ghurye’s Perspective on Caste System

• G.S. Ghurye was one of the earliest Indian sociologists to offer a systematic sociological perspective on the caste system, and his academic reputation was built on his doctoral dissertation at Cambridge, later published as “Caste and Race in India” (1932), in which and in his other works he examined caste from historical, Indological, comparative and integrative perspectives, and argued that caste and kinship have played an integrative role in Indian society.

• He was initially influenced by the diffusionist approach, according to which caste originated in the Gangetic plains and spread to other parts of India, under the influence of the British social anthropological tradition, but later shifted towards a combination of Indological and anthropological approaches.

• Herbert Risley, a British colonial official and anthropologist, propounded the racial theory of caste, arguing that caste originated in race, where higher castes approximated Indo-Aryan traits and lower castes belonged to non-Aryan aboriginal, Mongoloid or other racial groups, but although Ghurye partially accepted this view, he argued that it was broadly valid only for northern India, since in other regions anthropometric differences were neither large nor systematic.

• By highlighting these limitations, Ghurye played a leading role in challenging and weakening the racial theory of caste advanced by Western anthropologists led by Risley.

• Ghurye argued that the whole Indian society is caste-based, and that tribes are also part of the caste system, opposing the Western and colonial view that tribes and castes are separate social formations, and described tribals as “backward Hindus” at different stages of assimilation into Hindu society, thereby opposing the colonial policy of isolating tribes.

• He offered a comprehensive definition of caste, derived mainly from Indological studies, identifying six core features, with special emphasis on endogamy as the most crucial element maintaining caste boundaries.

• According to Ghurye, caste is based on segmental division, meaning society is divided into closed, mutually exclusive groups, with membership determined by birth and not changeable.

• Caste is also characterized by hierarchical ranking, where castes are arranged in a graded order and no two castes are equal.

• The system involves restrictions on social interaction and commensality, especially sharing of food, governed by ideas of purity and pollution.

• Caste implies differential rights and duties, along with civil and religious privileges and disabilities for different groups.

• It restricts choice of occupation, making it hereditary and birth-determined.

• It enforces strict rules of marriage, especially caste endogamy, often combined with exogamy, and Ghurye considered endogamy the central mechanism for the survival of caste.

• His definition helped to make the study of caste more systematic and conceptually clear.

• Ghurye analysed the changing patterns of caste, arguing that it would decline with the spread of modern education, but also noted that the growth of caste-based social and political organisations would make its complete elimination difficult, and warned that the scramble for benefits would weaken national unity.

• His conceptualisation was largely based on what classical Hindu texts prescribed, though he admitted that in actual practice many features were changing, even if they continued to exist in some form.

• He often glorified Indian and Hindu culture, viewing caste as an integrative force in the past, but acknowledged its present-day disharmonious role, and suggested a cultural revival to promote fraternity and remove contemporary evils of caste.

• Critics argue that he relied excessively on textual and Indological sources and neglected empirical field studies.

• Andre Beteille criticised him for a confused understanding of caste, noting that Ghurye shifted between Indological, diffusionist, comparative and nationalist positions.

• Ghurye is also criticised for a Hindu-centric bias, especially in his treatment of tribes as backward Hindus.

• M.N. Srinivas objected to Ghurye’s Varna-based understanding, arguing that it makes caste appear rigidly hierarchical, whereas in reality caste is dynamic, and therefore shifted analysis from Varna to Jati (caste) perspective.

• Despite these criticisms, Ghurye is recognised for challenging colonial notions of caste as static, being the first to study caste sociologically, and for laying the foundation for later scholars like Srinivas and A.R. Desai, who drew heavily upon his work.