Every man and woman realized that they needed each other and...
Every man and woman realized that they needed each other and that sense of need and dependency strengthened their marital relationship. The need to balance one's own selfishness with the advantages that are accrued through relationships has been a key element in the development of a healthy family and other mutually beneficial social relations. In reality each member of a family does not have any other purpose than the realization of their own happiness.
However, since the attainment of personal happiness was dependent on the happiness of others in the family, the attainment of collective happiness through a sense of cooperation and interaction quickly became the cornerstone of an ideal human relationship. For a long time human beings lived as an extended family in tents.
Following incidents of hostility, conflict and skirmishes that disturbed their sense of security, the families came together to form a society in order to consolidate their resources to defend themselves against other families and groups. This development led to the reformation of kinship groups into tribes and nations.
Members or evolution coalescence of these new groups, through mutual agreement gave up some of their individual and familial rights in order to function as a tribe with a sense of the common good and were willing to put up a defense to protect their common interests against any external threat.
This advancement in collective thought and recognition of a critical need to coexist, both within the tribe and in relation to other tribes, moved the society to create villages and cities to further and to defend its common good. The progression from village life to city and national life was gradual and prompted by a pragmatic decision to further the common good that was very much defined by the need for security and peaceful relations with those societies that were more numerous and powerful.
The birth of a nation was the logical outcome of the human need to provide the maximum benefit of corporate existence within a defined territory. It was in many ways an extension of familial structure in which citizenry provided the new basis for social and political cooperation. More importantly, it transcended racial and other forms of distinctions that converged under a national culture.
Ultimately, their development served to remove causes of conflict and hostility and to demonstrate the benefit of unity in furthering the purposes of a good society.