Johanna "Hannah" Cohn Arendt (, also US: , German: [ˈaːʁənt]; 14 October 1906 – 4 December 1975), also known as Hannah Arendt Bluecher, was a German-American philosopher and political theorist. Her many books and articles on topics ranging from totalitarianism to epistemology have had a lasting influence on political theory. Arendt is widely considered one of the most important political philosophers of the twentieth century.
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The insight that peace is the end of war, and that therefore a war is the preparation for peace, is at least as old as Aristotle, and the pretense that the aim of an armament race is to guard the peace is even older — namely, as old as the discovery of propaganda lies.
There is all the difference in the world between the criminal’s avoiding the public eye and the civil disobedient’s taking the law into his own hands in open defiance. This distinction between an open violation of the law, performed in public, and a clandestine one is so glaringly obvious that it can be neglected only by prejudice or ill will.
The chief reason warfare is still with us is neither a secret death wish of the human species, nor an irrepressible instinct of aggression, nor, finally and more plausibly, the serious economic and social dangers inherent in disarmament, but the simple fact that no substitute for this final arbiter in international affairs has yet appeared on the political scene.