Identitarianism is a political and social movement that emphasizes the importance of cultural identity, particularly in relation to ethnicity and heritage. It often advocates for the preservation of a specific cultural or national identity, arguing that these identities are under threat from globalization and immigration. The movement has gained traction in various parts of Europe, where it is associated with right-wing groups that promote nationalist sentiments. Identitarianism often contrasts with multiculturalism, which encourages the coexistence of diverse cultures within a society. Critics argue that it can lead to exclusionary practices and xenophobia.