Nationalism is a political, social, and economic ideology and movement characterized by the promotion of the interests of a particular nation, especially with the aim of gaining and maintaining the nation's sovereignty (self-governance) over its homeland. It often involves a sense of national identity, pride, and unity among the people of a nation.
Nationalism has played a significant role in shaping the modern world, particularly in the 19th and 20th centuries. It has been a driving force behind the unification of nation-states, the struggle for independence from colonial powers, and the rise of political movements seeking to establish and preserve national sovereignty.
For further exploration of nationalism, consider reading the following books: