Steven Grosby

“As the mind of the individual develops within various contexts, such as the family or different educational institutions, it seeks out those various and fluctuating traditions that are at hand. The child learns, for example, to speak the language of his or her nation and what it means to be a member of that nation as expressed through its customs and laws. These traditions become incorporated into individual's understanding of the self. When those traditions that make a part of one's self-conception are shared by other individuals as part of their self-conception, one is then both related to those other individuals and aware of the relation. The relation itself, for example, living in the same geographical area or speaking a common language, is what is meant by the term "collective consciousness".”
― Steven Grosby, Nationalism: A Very Short Introduction