Our world is divided, mainly due to differences in culture.
By culture, we mean the human ability to develop ideas from experiences and subsequently act on the basis of those ideas.
One task humans may choose to tackle is to create new sets of values - in effect, to re-engineer ourselves.
Criteria for inclusion, that is, the defining characteristic.
Date or time period (since these regions change over time).
Spatial scale
Boundary lines
Abortive and surviving.
Some as “arrested” because of their overspecialized response to a difficult environment; left them unable either to expand into different regions or to cope with environmental change. -Some as; Western Christendom, Orthodox Christendom, the Russian offshoot of Orthodox -Christendom, Islamic culture, Hindu culture, Chinese culture, and the Japanese offshoot of -Chinese culture - (named after religion). -And the most important feature as; manner in which it has responded to the environment.
Core (the hearth area of the culture),
Domain (the area where the culture is dominant),
And sphere (the outer fringe),
And cultural identity decreases with increasing distance from the core.
Language with few speakers tends to be associated with low social status and economic disadvantage, so those who do speak it may not teach it to their children.
Globalization depends on communication between previously separate groups, it is becoming essential for more and more people to speak a major language such as English or Chinese.
To some it represents culture loss and is just as serious a threat as loss of biodiversity.
Loss of languages is also an important practical issue because most languages include detailed knowledge—about local environments and culture and lifestyle of people living in the era.
Others see the loss of linguistic diversity as a sign of increasing human unity.
Migration
When people find that speaking a particular language is benefit to their economic.
Language is associated with a culture that is in some way impressive, perhaps in military, artistic, economic, or religious terms.
In order to understand and give meaning to landscape - landscape without names is like individuals without names.
Naming places probably serves an important psychological need—to name is to know and control, to remove uncertainty about the landscape.
Israel for Jews,
All of India for some Hindu fundamentalists,
Saudi Arabia (Mecca and Madinah) for muslims,
Palestine for Christians.