Hannah Arendt (1906-1975) was a renowned political theorist and philosopher known for her groundbreaking work on totalitarianism, authority, and the nature of power. Born in Germany, she fled to the United States during the rise of the Nazi regime. Arendt's writing, including her influential works "The Origins of Totalitarianism" and "The Human Condition," explored themes of political ethics, the nature of evil, and the importance of individual responsibility. Her work continues to inspire scholars and activists around the world, making her a lasting figure in the fields of philosophy and political theory.