5. A Huge American Victory That Nonetheless Cost America a War

Westmoreland’s predictions of inevitable victory, variously described as a “light at the end of the tunnel” or a “turning of the corner“, helped sustain America’s willingness to continue the war. However, faith in such optimism was in decline as 1967 drew to a close. Simultaneously, voices that questioned the wisdom of America’s continued involvement in Vietnam grew increasingly louder. That year, Westmoreland addressed a joint session of Congress, in which he confidently asserted that “we will prevail in Vietnam over the communist aggressor!” A few weeks later, events on the ground made the general’s confidence seem crazy.
In early 1968, the communists launched a massive onslaught that they officially termed The General Offensive and Uprising of Tet Mau Than 1968. Better known as the Tet Offensive, it led many to question Westmoreland’s credibility. It was ironic, because Tet resulted in a huge American military victory, and a correspondingly huge communist defeat. However, the contrast between Westmoreland’s repeated assurances that the war was on the right track, and the images on newspapers and nightly TV news of communist rampages throughout South Vietnam, did much damage.



