Life in Bali is very communal with the organization of villages, farming and even the creative arts being decided by the community. The population of Bali is estimated 3,500,000 people who live mostly at southern part of the island. Every village (desa) has its temple of origin (puseh) , its temple of dead (pura dalem) its temple for irrigation system (subak) .
The basis of this community structure is the Subak and the Banjar. Everyone who owns a rice paddy must join the Subak in their village. The Subak controls who will plant rice and when (plantings are staggered so that pestilence is minimized).
As well and more importantly the Subak ensures that all farmers receive their fair share of irrigation water since traditionally the head the Subak was the farmer whose field was at the bottom of the hill and water first had to pass through everybody else's field before it was allowed to irrigate his own.
The other community organization is the Banjar which, organizes all other aspects of Balinese life (i.e. marriages, cremations, community service, festivals and the like) as well as a form of community service known as Gotong Royong. When a man marries he is expected to join the village Banjar and must participate in community affairs.
Most villages have at least one banjar and a membership of between 50 to 100 families, and each banjar has its own meeting place called the Bale Banjar
The Balinese do have a caste system but there are no untouchables. The caste system is most evident in the language which has three levels: a low level for commoners, a mid level to address strangers and a high level only used when addressing aristocracy
Balinese are always pious and they constantly remember where they come from. For that reason, this creates strata of groups in the society nowadays it is commonly called wangsa or soroh. The society order is based on this soroh so strong that it encompasses all kinds of balinese people's' activities. They persistently maintain and preserve their own genealogy. They cherish and keep their family line age inscriptions carefully and meticulously