Yahoo Web Search

  1. Ad

    related to: donald rumsfeld known and unknown
  2. Enjoy low prices on earth's biggest selection of books, electronics, home, apparel & more. Find deals and low prices on popular products at Amazon.com

Search results

  1. "There are unknown unknowns" is a phrase from a response United States Secretary of Defense Donald Rumsfeld gave to a question at a U.S. Department of Defense (DoD) news briefing on February 12, 2002, about the lack of evidence linking the government of Iraq with the supply of weapons of mass destruction to terrorist groups.

  2. Rumsfeld's Knowns and Unknowns: The Intellectual History of a Quip. How will posterity remember the secretary of defense's most famous soundbite? That's a known unknown. By David A....

  3. In 2002, during a press briefing about the Iraq War, Donald Rumsfeld famously divided information into four categories: known knowns, known unknowns, unknown knowns, and unknown unknowns. These distinctions became the basis for the Rumsfeld Matrix, a decision-making framework that maps and evaluates the various degrees of certainty and uncertainty.

  4. Sep 1, 2005 · Where the known meets the unknown is where science begins. By Michael Shermer. September 2005 Issue. The Sciences. At a February 12, 2002, news briefing, Secretary of Defense Donald...

  5. Mar 1, 2009 · In February 2002, Donald Rumsfeld, the then US Secretary of State for Defence, stated at a Defence Department briefing: ‘There are known knowns. There are things we know that we know. There are known unknowns. That is to say, there are things that we now know we don't know. But there are also unknown unknowns.

    • David C. Logan
    • 2009
  6. Jun 30, 2021 · WASHINGTON Donald Rumsfeld – controversial Defense Secretary and architect of the Iraq war – died Tuesday in Taos, New Mexico, days before his 89th birthday, his family confirmed Wednesday. The...

  7. People also ask

  8. Jun 30, 2021 · 30 June 2021. Getty Images. Donald Rumsfeld, who served as secretary of defence for President Gerald Ford and President George W Bush, has died aged 88. Best known for overseeing the US...

  1. People also search for