Religions of Indonesia
Nearly nine-tenths of the Indonesian population professes Islam. There are, however, pockets of Christians scattered throughout the country, particularly in Flores, Timor, northern Celebes, the interior of Kalimantan, and the Moluccas. Most are Protestant or independent Christian, and the remainder are mainly Roman Catholic. Many Chinese in the cities are also Christian, but some follow Buddhism or Confucianism, sometimes blended with Christianity. Hindus account for less than 2 percent of all Indonesians, although Hinduism is the dominant religion on Bali and has many adherents in Lombok. Local religions are practiced in some remote areas.
The major religions of Indonesia were all introduced on the coast and, except in such open areas as Java and southern Sumatra (which were free of natural impediments), penetrated slowly inland. Regions such as central Kalimantan and western New Guinea, the mountains of northern Sumatra, and the interiors of other mountainous islands long remained virtually untouched by outside religions. However, much 20th-century Christian missionary activity has focused on these inland-dwelling peoples.
The earliest recorded Indonesian history shows extensive religious influences from India; the early Indonesian states that centred on Java or Sumatra evolved through many forms of Hinduism and Theravada and Mahayana Buddhism. During the 9th century ce, both Hinduism and Buddhism were practiced as court religions; Shiva and Buddha were looked upon as manifestations of the same spiritual being. The blending of the two religions continued until the 14th century, when Islam, brought by Muslim traders primarily from South Asia, emerged as the dominant religion along the coasts of Java and Sumatra. By the 15th century, Islam had gained a firm footing in coastal areas of other islands of the archipelago as well.
Throughout all the religious changes on the court level, the common people adopted part of each new religion as an additional layer on top of their traditional local beliefs. Consequently, Islam is expressed differently in Indonesia than it is in the Middle East. The religion is most strictly practiced in Aceh, western Sumatra, western Java, southeastern Kalimantan, and some of the Lesser Sunda Islands. On Java, Muslims who follow orthodox practices are referred to as the santri. By contrast, the abangan adhere to a more syncretic tradition, strongly influenced by ancestral beliefs and practices. With the growth of a more religion-conscious middle class, especially since the late 20th century, the abangan way of believing has been in retreat, while more-orthodox Muslim practices have been on the rise. However, the many local rituals connected with birth, death, and marriage are carefully observed by people at all levels, and ceremonies (selamatan) are held on all special occasions.
Settlement patterns
Rural settlement
Nearly half of Indonesia’s population lives in rural areas. Because volcanoes play a major role in soil development and enrichment, there is a strong relationship between agricultural development, density of population, and location of volcanoes. The greatest concentration of active volcanoes is on Java, and the greatest population densities occur in areas such as those to the south and east of Mount Merapi, where the soil is enriched by volcanic ash and debris. The same pattern occurs on Bali and in northern Sumatra, where the rich soils are directly related to flows from volcanic eruptions. The islands of Java, Madura, and Bali have a highly systematized rural structure that is based largely on wet-rice cultivation. Other areas of high rural population are found in parts of Sumatra and Celebes. Most of the rest of the country is sparsely settled by small communities that engage in subsistence agriculture.
On Java the most common settlement is the rural village, with its rice paddies that spread across the flatland and in many places rise up the hillsides in terraces. Scattered throughout the countryside are clusters of coconut, palm, and fruit trees, which indicate the location of villages. In the heavily populated areas of central and eastern Java, there are thousands of such settlements, some of which have sizable populations.
The people of each village form a group that is homogeneous both in economic conditions and in social interest and outlook. In many cases, particularly in irrigated areas, there is much mutual exchange of labour. Overpopulation in the densely populated areas has led to a decrease in size of the average farm and to an increase in the numbers of landless rural inhabitants, who work mainly as farm labourers, sharecroppers, or temporary workers in the cities.
Each Javanese village has a stream or a well as its source of water, a mosque and an elementary school, and a network of swept-earth paths. There is little formal commercial activity; goods are obtained from peddlers and small shops (warung) or from the market towns, which often are also local government centres. Houses are well separated and are normally of frame and bamboo with roofs of red tile or coconut fibres; houses constructed of locally made bricks are increasingly common, especially among the wealthier families. Goats, chickens, banana and papaya trees, and a host of small children are characteristic of village life.
Rural structure varies considerably from region to region. Some Dayak settlements in Kalimantan, for instance, have maintained traditional multiunit longhouses, often alongside the newer single-family homes—the construction of which has been strongly encouraged by the government. Balinese villages are clusters of walled family complexes with Hindu shrines, public buildings, and larger temples. The Batak villages around Lake Toba in northern Sumatra, the Minangkabau villages in western Sumatra, and the Toraja villages in southern Celebes all have their characteristic structures and building styles as well.
Like settlement structure, rural social patterns vary considerably across the Indonesian archipelago. On Java there are few organized groupings above the level of the household, while villages on neighbouring Bali have an array of groups related to working, dancing, and other functions, many of which are associated with Hindu festivals. Many Dayak communities use a system of reciprocal labour to work the rice fields during particularly labour-intensive phases of the agricultural cycle (e.g., clearing, planting, and harvesting).
The rural mode of life is controlled by the growing season and by the productivity of the land. Farming practices range from the shifting agriculture of many inland groups through small-scale farming (of sago, cassava, rice, and other crops) to the mechanized agriculture of large plantations. In some cases these activities are combined with some form of cottage industry. Most rural Indonesians are small-scale farmers who operate at or near the subsistence level and sell some produce but usually do not accumulate substantial capital. In general, the villages are small, independent, and largely self-sufficient.