Why We Fight
- Jier: 2005
- Lân: Canada, Denmark, France, United Kingdom, United States of America
- Sjenre: Documentary, History
- Studio: Charlotte Street Films
- Keyword: vietnam veteran, war veteran, war crimes, prisoner of war, assault, gas attack, war on freedom, invasion, based on true story, war victim, iraq war veteran, bombing, bomb attack
- Direkteur: Eugene Jarecki
- Cast: Chalmers Johnson, Joseph Cirincione, Gore Vidal, Charles Lewis, Richard Perle, William Kristol