Nationalism is a multidimensional social construction reflected in the communal identification with one's nation . It is a political ideology oriented towards gaining and maintaining self-governance , or full sovereignty , over a territory of historical significance to the group (such as its homeland ). Nationalism therefore holds that a nation should govern itself, free from unwanted outside interference, and is linked to the concept of self-determination . Nationalism is further oriented towards developing and maintaining a national identity based on shared characteristics such as culture, language, race, religion, political goals or a belief in a common ancestry. [1] [2] Nationalism therefore seeks to preserve the nation's culture. It often also involves a sense of pride in the nation's achievements, and is closely linked to the concept of patriotism . In these terms, nationalism can be considered positive or negativ...