"Could one man have shortened the Vietnam War?"
http://www.bbc.co.uk/news/magazine-23037957
interesting
"...the story of Konrad Kellen, a truly great listener... in the early 1960s, he joined the Rand Corporation, a prestigious think tank in California started by the Pentagon after the war to do top-level defence analysis. And there he faced the greatest challenge of his career - the Vietnam Motivation and Morale Project.
The morale project was started by Leon Goure,... (Kellen's great nemesis)...The morale project grew out of the Pentagon's great problem in the early part of the Vietnam War. The US Air Force was bombing North Vietnam because they wanted to stop the North Vietnamese communists from supporting the insurgency in South Vietnam led by the Viet Cong.
The idea was to break the will of the North Vietnamese. But the Pentagon didn't know anything about the North Vietnamese. They knew nothing about Vietnamese culture, Vietnamese history, Vietnamese language. It was just this little speck in the world, in their view...Goure's job was to figure out what the North Vietnamese were thinking...he gave briefings to all the top military brass in the American military establishment. And every time he gave a presentation on the Vietnam Motivation and Morale Project, he said the same things:
...that the Vietcong were utterly demoralised; that they were about to give up; that if pushed a little bit more, if bombed just a little bit more, they'll throw up their hands in despair and run screaming back to Hanoi
...Everyone believed what Goure said, with one exception - Konrad Kellen. He read the same interviews and reached the exact opposite conclusion...(Kellen's) rethinking began with one memorable interview with a senior Vietcong captain. He was asked very early in the interview if he thought the Vietcong could win the war, and he said no.
But pages later, he was asked if he thought that the US could win the war, and he said no.
The second answer profoundly changes the meaning of the first. He didn't think in terms of winning or losing at all, which is a very different proposition. An enemy who is indifferent to the outcome of a battle is the most dangerous enemy of all..."