In order for a nation to remain one, the people have to accept the diversity of cultures in the nation and appreciate each other's culture.
Characteristics of American culture share the same characteristics with the Nacirema culture because they are hardworking and rich, ritualistic in their daily routine, civilized in their living standards and are a healthy society.
In order not to become self-absorbed, it is necessary to train the sense of cultural relativism in the society and make certain differentiations between the idea of cultural relativism and ethnocentrism.