"There have been naive predictions by some American experts who believed that Angola would become the Soviet Union's Vietnam or that Cuban expeditions in Africa would best be stopped by special U.S. courtesy to Cuba. Kennan's advice to his own country -- to begin unilateral disarmament -- belongs to the same category. If you only knew how the youngest of the Kremlin officials laugh at your political wizards. As to Fidel Castro, he frankly scorns the United States, sending his troops to distant adventures from his country right next to yours."