Changes

The Hindu caste system reflects Indian occupational and socially defined hierarchies. Ancient Sanskrit sources divide society into four major categories, priests (Brahmin), warriors (Kshatriya), traders (Vaishya) and farmers/laborers (Shudra). Although these categories are understood throughout India, they describe reality only in the most general terms. They omit, for example, the tribes and those once known as "untouchables." In reality, Indian society is divided into thousands of jatis--local, endogamous groups based on occupation--and organized hierarchically according to complex ideas of purity and pollution. Discrimination based on caste is officially illegal, but remains prevalent, especially in rural areas. Nevertheless, the government has made strong efforts to minimize the importance of caste through active affirmative action and social policies. Moreover, caste has been diluted if not subsumed in the economically prosperous and heterogeneous cities, where an increasing percentage of India's population lives. In the countryside, expanding education, land reform and economic opportunity through access to information, communication, transport, and credit have lessened the harshest elements of the caste system.  

The Hindu caste system reflects Indian occupational and socially defined hierarchies. Ancient Sanskrit sources divide society into four major categories, priests (Brahmin), warriors (Kshatriya), traders (Vaishya) and farmers/laborers (Shudra). Although these categories are understood throughout India, they describe reality only in the most general terms. They omit, for example, the tribes and those once known as "untouchables." In reality, Indian society is divided into thousands of jatis--local, endogamous groups based on occupation--and organized hierarchically according to complex ideas of purity and pollution. Discrimination based on caste is officially illegal, but remains prevalent, especially in rural areas. Nevertheless, the government has made strong efforts to minimize the importance of caste through active affirmative action and social policies. Moreover, caste has been diluted if not subsumed in the economically prosperous and heterogeneous cities, where an increasing percentage of India's population lives. In the countryside, expanding education, land reform and economic opportunity through access to information, communication, transport, and credit have lessened the harshest elements of the caste system.  

===Religions===

==Religions==

India is the region where four major world religions were founded:  

India is the region where four major world religions were founded: