3 ms·
Not really, first hit on Google for "unknown unknowns" is this wikipedia article which immediately mentions Rumsfeld: http://en.wikipedia.org/wiki/There_are_kn
by gfodor 12y ago
Not really, first hit on Google for "unknown unknowns" is this wikipedia article which immediately mentions Rumsfeld:
http://en.wikipedia.org/wiki/There_are_known_knowns http://en.wikipedia.org/wiki/There_are_known_knowns