What is nationalism and what impact did it play in France?

Nationalism is a political ideology that emphasizes the interests and culture of a particular nation, often advocating for self-governance and national sovereignty. In France, nationalism played a significant role during the French Revolution, fostering a sense of unity and identity among the populace, which helped to galvanize support for revolutionary ideals of liberty, equality, and fraternity. This surge in national pride also contributed to the expansion of French influence through Imperialism and led to conflicts such as the Franco-Prussian War, ultimately shaping modern French identity and statehood.