Fascism is a political authoritarian nationalist political ideology. Fascists seek to unify their nation based on commitment to an organic national community where its individuals are united together as one people through national identity. The unity of the nation is to be based upon suprapersonal connections of ancestry and culture through a totalitarian state that seeks the mass mobilization of the national community through discipline, physical training, and sometimes eugenics. Such a state is led by a strong leader—such as a dictator and a martial government composed of the members of the governing fascist party—to forge national unity and maintain a stable and orderly society. Fascism rejects assertions that violence is automatically negative in nature and views political violence, war and imperialism as means that can achieve national rejuvenation. Fascists advocate a mixed economy, with the principal goal of achieving autarky through protectionist and interventionist economic policies. Frequently, fascism seeks to eradicate perceived foreign influences that are deemed to be causing degeneration of the nation or of not fitting into the national culture. The limiting of the spectrum of acceptable opinion includes the aggressive suppression of dissent.
Neo-fascism is a post–World War II ideology that includes significant elements of fascism. Neo-fascism usually includes ultranationalism, populism, anti-immigration policies or, where relevant, nativism, anti-communism, anti-socialism, anti-Marxism, anti-anarchism and opposition to the parliamentary system and liberal democracy. Allegations that a group is neo-fascist may be hotly contested, especially if the term is used as a political epithet. Some post–World War II regimes have been described as neo-fascist due to their authoritarian nature, and sometimes due to their fascination with and sympathy towards fascist ideology and rituals.