Caste system in India in the context of "Brahmin"

A caste is a fixed social group into which an individual is born within a particular system of social stratification: a caste system. Within such a system, individuals are expected to marry exclusively within the same caste (endogamy), follow lifestyles often linked to a particular occupation, hold a ritual status observed within a hierarchy, and interact with others based on cultural notions of exclusion, with certain castes considered as either more pure or more polluted than others. The term "caste" is also applied to morphological groupings in eusocial insects such as ants, bees, and termites.

The paradigmatic ethnographic example of caste is the division of India's Hindu society into rigid social groups. Its roots lie in South Asia's ancient history and it still exists; however, the economic significance of the caste system in India seems to be declining as a result of urbanisation and affirmative action programs. A subject of much scholarship by sociologists and anthropologists, the Hindu caste system is sometimes used as an analogical basis for the study of caste-like social divisions existing outside Hinduism and India. In colonial Spanish America, mixed-race castas were a category within the Hispanic sector but the social order was otherwise fluid.

Usury (/ˈjuːʒəri/) is the practice of making loans that are seen as unfairly enriching the lender. The term may be used in a moral sense—condemning taking advantage of others' misfortunes—or in a legal sense, where an interest rate is charged in excess of the maximum rate that is allowed by law. A loan may be considered usurious because of excessive or abusive interest rates or other factors defined by the laws of a state. Someone who practises usury can be called a usurer, but in modern colloquial English may be called a loan shark.

In many historical societies including ancient Christian, Jewish, and Islamic societies, usury meant the charging of interest of any kind, and was considered wrong, or was made illegal. During the Sutra period in India (7th to 2nd centuries BC) there were laws prohibiting the highest castes from practising usury. Similar condemnations are found in religious texts from Buddhism, Judaism (ribbit in Hebrew), Christianity, and Islam (riba in Arabic). At times, many states from ancient Greece to ancient Rome have outlawed loans with any interest. Though the Roman Empire eventually allowed loans with carefully restricted interest rates, the Catholic Church in medieval Europe, as well as the Reformed Churches, regarded the charging of interest at any rate as sinful (as well as charging a fee for the use of money, such as at a bureau de change). Christian religious prohibitions on usury are predicated upon the belief that charging interest on a loan is a sin.

Varna (Sanskrit: वर्ण, romanized: varṇa, Hindi pronunciation: ['ʋəɾɳə]), in the context of Hinduism, refers to a social class within a hierarchical traditional Hindu society. The ideology of varna is epitomized in texts like Manusmriti, which describes and ranks four varnas, and prescribes their occupations, requirements and duties, or Dharma.

• Brahmins: Vedic scholars, priests or teachers.
• Kshatriyas: Rulers, administrators or warriors.
• Vaishyas: Agriculturalists, farmers or merchants.
• Shudras: Artisans, labourers or servants.

This quadruple division is a form of social stratification, quite different from the more nuanced system of Jātis, which correspond to the term "caste".

Jāti is the term traditionally used to describe a cohesive group of people in the Indian subcontinent, like a caste, sub-caste, clan, tribe, or a religious sect. Each Jāti typically has an association with an occupation, geography or tribe. Different intrareligious beliefs (e.g. Vaishnavism or Smarthism or Shaivism) or linguistic groupings may also define some Jātis. The term is often translated approximately in English as caste.

A hierarchical organization or hierarchical organisation (see spelling differences) is an organizational structure where every entity in the organization, except one, is subordinate to a single other entity. This arrangement is a form of hierarchy. In an organization, this hierarchy usually consists of a singular/group of power at the top with subsequent levels of power beneath them. This is the dominant mode of organization among large organizations; most corporations, governments, criminal enterprises, and organized religions are hierarchical organizations with different levels of management power or authority. For example, the broad, top-level overview of the hierarchy of the Catholic Church consists of the Pope, then the Cardinals, then the Archbishops, and so on. Another example is the hierarchy between the four castes in the Hindu caste system, which arises from the religious belief "that each is derived from a different part of the creator God’s (Brahma) body, descending from the head downwards."

Members of hierarchical organizational structures mainly communicate with their immediate superior and their immediate subordinates. Structuring organizations in this way is useful, partly because it reduces the communication overhead costs by limiting information flows.

Untouchability is a form of social institution that legitimises and enforces practices that are discriminatory, humiliating, exclusionary and exploitative against people belonging to certain social groups. Although comparable forms of discrimination are found all over the world, untouchability involving the caste system is largely unique to South Asia.

The term is most commonly associated with treatment of the Dalit communities in the Indian subcontinent who were considered "polluting". The term has also been used to refer to other groups, including the Burakumin of Japan, the Baekjeong of Korea, and the Ragyabpa of Tibet, as well as the Romani people and Cagot in Europe, and the Al-Akhdam in Yemen. Traditionally, the groups characterized as untouchable were those whose occupations and habits of life involved ritually "polluting" activities, such as pursuing a career based on killing (e.g. fishermen) or engaging in common contact with others' feces or sweat (e.g. manual scavengers, sweepers and washermen).

Mahar is one of the Indian castes found largely in the state of Maharashtra and neighbouring areas. Most of the Mahar community followed B. R. Ambedkar in converting to Buddhism in the middle of the 20th century. As of 2017 the Mahar caste was designated as a Scheduled Caste in 16 Indian states.

Most Mahars converted to Buddhism in response to the injustices of the caste system practiced within Brahmanism. Thus, the practice of untouchability began and continued for generations. It was the primary reason for most of the Mahar community to follow Dr. B. R. Ambedkar in embracing Buddhism and re-establishing it in the middle of the 20th century.

The Koli are an agriculturist caste of India, mostly found in Gujarat. At the beginning of the 20th century, the Koli caste was recognised as a criminal tribe under Criminal Tribes Act by British Indian government. Because of their anti-social activities but during World War I, Kolis were recognised as a martial caste by British Indian Empire. Kolis of Gujarat were well-known pirates of Arabian Sea.

The Koli caste forms the largest caste cluster in Gujarat and Himachal Pradesh, comprising 24% and 30% of the total population in those states, respectively.

Punjabi Hindus are adherents of Hinduism who identify ethnically, linguistically, culturally, and genealogically as Punjabis and are natives of the Punjab region of the Indian subcontinent. Punjabi Hindus are the third-largest religious group of the Punjabi community, after the Punjabi Muslims and the Punjabi Sikhs. While Punjabi Hindus mostly inhabit the Indian state of Punjab, as well as Haryana, Himachal Pradesh, Delhi, and Chandigarh today, many have ancestry across the greater Punjab region, which was partitioned between India and Pakistan in 1947.

Punjabi Hindus comprise a diverse range of castes, with the urban upper castes, particularly Khatris and Aroras, having historically played a dominant role in the region's trade, commerce, and industry. According to available demographic data, out of the Punjab state's total Hindu population of 38.5% (2011 census), Scheduled Castes constitute approximately 11%, while Other Backward Classes account for around 8.3%.