Errol Morris’ documentary The Fog of War is on TV. It’s an absolutely amazing film mostly consisting of excerpts of an eight hour inteview with Robert McNamara.
There’s an IMDB listing for it at http://www.imdb.com/title/tt0317910/combined
Perhaps the biggest two revelations I’ve had from it so far are that McNamara was definately a Kiersey "rational" – most likely either an INTP or an INTJ and that the coup in South Vietnam in 1963 with the accompanying assassination of Diem was done without Whitehouse approval and was likely what kept the Kennedy withdrawal from happening. This black-ops sponsored coup gave us the real Vietnam war.