Extreme nationalism: Fascist leaders believe in the supremacy of certain groups of people based on characteristics such as race, religion, ethnicity, and nationality. Hitler and his Nazi Party, for instance, advanced the idea of Aryan (essentially white Germanic Christian) racial superiority.
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What is Fascism? | CFR Education
Understand the core tenets of fascism, its historical rise in the 20th century, and its defining authoritarian characteristics.