The term social order can be used in two senses: In the first sense, it refers to a particular system of social structures and institutions. Examples are the ancient, the feudal, and the capitalist social order. In the second sense, social order is contrasted to social chaos or disorder and refers to a stable state of society in which the existing social structure is accepted and maintained by its members. The problem of order or Hobbesian problem, which is central to much of sociology, political science and political philosophy, is the question of how and why it is that social orders exist at all.
Thomas Hobbes is recognized as the first to clearly formulate the problem, to answer which he conceived the notion of a social contract.
Social theorists (such as Karl Marx, Émile Durkheim, Talcott Parsons, and Jürgen Habermas) have proposed different explanations for what a social order consists of, and what its real basis is. For Marx, it is the relations of production or economic structure which is the basis of social order. For Durkheim, it is a set of shared social norms. For Parsons, it is a set of social institutions regulating the pattern of action-orientation, which again are based on a frame of cultural values. For Habermas, it is all of these, as well as communicative action.
Another key factor concerning social order is the principle of extensiveness. This states the more norms and the more important the norms are to a society, the better these norms tie and hold together the group as a whole.
A good example of this is smaller religions based in the U.S., such as the Amish. Many Amish live together in communities and because they share the same religion and values, it is easier for them to succeed in upholding their religion and views because their way of life is the norm for their community.
In every society, people belong to groups, such as businesses, families, churches, athletic groups, or neighborhoods. The structure inside of these groups mirrors that of the whole society.