RUMSFELD / KNOWNS

Why it was recommended

Here's the actual footage

Referencekilljoywashere · Original2023-08

What it covers

A CNN clip from February 2002 of Donald Rumsfeld explaining the idea of known knowns, known unknowns, and unknown unknowns at a press briefing. It is for a general viewer who does not plan to take a prerequisite first.

Video details

Channel

CNN

Length

27 sec

Year

2016

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