People like him were the ones who ordered SAM sites 'under construction' to be off limits to F105's as they flew over them every day on the way to the useless targets that Mcnamara and his ilk in DC had picked to bomb that day....People like him were the ones that ordered certain areas off limits to overflight (they wanted to fight a 'nice' war) so that a real target NEAR one of afore-mentioned areas had VERY few routes of ingress and egress, sealing the fates of many pilots, and the NVA couldn't believe their luck at having such idiots running the war on the other side
As much as I detest his management of the war and the concept of his "100,000" program, this isn't true. The selectivity of targets was a political one that resulted from Johnson's meddling. McNamara was merely responsible for passing those orders along. Don't forget that he was one of the USAAF targeting gurus during WWII that designated 8th AF's daily bombing targets. The man knew everything there was to know about strategic bombing as he had been one of those that crafted it during WWII.
I think Eagle's observation may be most astute. JFK appointed him purposefully to limit the power of guys like LeMay and the rest of the Chiefs whom JFK had grown to distrust. Between his ability to minimize their influence going forward and his desire to apply analytical cost-benefit analyses for everything, he certainly ushered in a new era in the management of DoD and the role of Sec of Def. I believe his impact is most evident in the actions of his successor, Donald Rumsfeld, who ran DoD both the first and second time in a similar manner, for better or worse.
Regardless, it is sad to see the passing of a brilliant man who obviously spent the remainder of his life after the war frustrated and bitter that he couldn't "fix" Vietnam or achieve the success that he had grown accustomed to. Its apparent to me that he is a very good example for anyone who lets their ego take them to Washington D.C. instead of travelling there reluctantly, with humility and a sense of service.