Donald Rumsfeld
There are six types of known.
The Rumsfeld three:
And the Jolly Contrarian three:
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United States Secretary of Defense Donald Henry Rumsfeld, most famous in these pages for Rumsfeld’s taxonomy of knowns and unknowns.
There are six types of known.
The Rumsfeld three:
And the Jolly Contrarian three:
|
United States Secretary of Defense Donald Henry Rumsfeld, most famous in these pages for Rumsfeld’s taxonomy of knowns and unknowns.