During the Vietnam War years he gave a number of high-rating television specials and sensed that the media had given him a broad endorsement for continuing on his GI mercy missions. Soon after his Christmas show in Saigon in 1967, he learned that the Vietcong had planned a terrorist attack at his hotel against him and his entire troupe, missing him by ten minutes. He was later "mystified," writes Faith, "and ... increasingly intolerant of the pockets of dissent. Draft-card burnings on college campuses angered him ..." "Can you imagine," Hope wrote in a magazine article, "... that people in America are burning their draft cards to show their opposition and that some of them are actually rooting for your defeat?" In the spring of 1973, Hope began writing his fifth book, "The Last Christmas Show", which was dedicated to "the men and women of the armed forces and to those who also served by worrying and waiting." He signed over his royalties to the USO.