The Unknown Known I know." "The Unknown Known" was screened in the main competition section at the 70th Venice International Film Festival, and premiered at the Telluride Film Festival on August 29, 2013. The documentary has an 84% approval rating on the review aggregator website Rotten Tomatoes, based on 105 reviews with an average rating of 8.2/10. The website's critical consensus reads, "Viewers hoping to see Donald Rumsfeld admit making mistakes in public office may find "The Unknown Known" frustrating – but no less fascinating." On Metacritic, the film has a weighted average score of 69 out of 100, based on 30 critics,
Powell Doctrine versus value of limited war) and Weinberger's Six Tests described in his 1984 speech "The Uses of Military Power". It has been used to compare the Vietnam War, the Gulf War, and the Iraq War. Powell Doctrine The "Powell Doctrine" is a journalist-created term, named after General Colin Powell in the run-up to the 1990–91 Gulf War. It is based in large part on the Weinberger Doctrine, devised by Caspar Weinberger, former Secretary of Defense and Powell's former boss. The doctrine emphasizes U.S. national security interests, overwhelming strike capabilities with an emphasis on ground forces, and widespread public support. The