3 ms·
It's from a post WWII psychological theory the 'Johari Window'. Rumsfeld brought the phrase into wider consciousness. https://en.m.wikipedia.org/wiki/Johari_wi
by twelvechairs 3y ago
It's from a post WWII psychological theory the 'Johari Window'. Rumsfeld brought the phrase into wider consciousness.
https://en.m.wikipedia.org/wiki/Johari_window https://en.m.wikipedia.org/wiki/Johari_window