The term society is most fundamental to sociology. It is derived from the Latin word socius which means companionship or friendship. Companionship means sociability. According to George Simmel it is this element of sociability which defines the true essence of society. It indicates that man always lives in the company of other people. Man is a social animal said Aristotle centuries ago. Man needs society for his living, working and enjoying life.
Society has become an essential condition for human life to continue. We can define society as a group of people who share a common culture, occupy a particular territorial area and feel themselves to constitute a unified and distinct entity. It is the mutual interactions and interrelations of individuals and groups.