IN A PIG'S VALISE! McNamara was the father of the "Proportionate Response" method of warfare.
By his own admission,he knew that the way we were fighting the war would insure that we would not win, yet kept going. This so that Lyndon (hopefully burning in Hell) Johnson could have his great society programs.
His death means another Vietnam era traitor dead.
Waiting on Hanoi Jane Fonda next.
Mac was fighting Nam after the Cuban missile crisis. Every step was with Rooskies threatening nukes and ChiComs threatening invasion.