For 10 points, name this Secretary of Defense under Kennedy and Johnson.
Along with his assistant Charles Hitch, he implemented a directive called the Planning, Programming, and Budgeting System. This creator of the "no-cities approach" is the subject of Errol Morris's documentary The Fog of War.. In one post, he surrounded himself with a group of advisors from the RAND Corporation called the "Whiz Kids," developed the strategy of (*) mutually assured destruction, and oversaw the deployment troops to Vietnam. For 10 points, name this Secretary of Defense under Kennedy and Johnson.
Along with his assistant Charles Hitch, he implemented a directive called the Planning, Programming, and Budgeting System.
Robert {McNamara}