Final answer:
Nationalism is an intense feeling of state pride and unity. It is a political ideology that promotes the interests of one's own country over international concerns. Nationalism can foster domestic unity, but it can also generate hostility towards outsiders and marginalize minority communities.
Step-by-step explanation:
Nationalism is an intense feeling of state pride, unity, and an awakening of a country's people to pride in their country. It is a political ideology that promotes the interests of the nation over international concerns and advocates the uniqueness and inherent superiority of one's own country. Nationalism can foster domestic unity and loyalty, but it can also generate hostility towards outsiders and marginalize minority communities. Examples of nationalist movements include the rise of fascism and the self-determination of European nations.