"The pope had been an actor before he became a priest, and his triumphant return to Poland in 1979 revealed that he had lost none of his theatrical skills. Few leaders of his era could match him in his ability to use words, gestures, exhortations, rebukes—even jokes—to move the hearts and minds of the millions who saw and heard him. All at once a single individual, through a series of dramatic performances, was changing the course of history. That was in a way appropriate, because the Cold War itself was a kind of theater in which distinctions between illusions and reality were not always obvious. It presented great opportunities for great actors to play great roles. These opportunities did not become fully apparent, however, until the early 1980s, for it was only then that the material forms of power upon which the United States, the Soviet Union, and their allies had lavished so much attention for so long—the nuclear weapons and missiles, the conventional military forces, the intelligence establishments, the military-industrial complexes, the propaganda machines—began to lose their potency. Real power rested, during the final decade of the Cold War, with leaders like John Paul II, whose mastery of intangibles—of such qualities as courage, eloquence, imagination, determination, and faith—allowed them to expose disparities between what people believed and the systems under which the Cold War had obliged them to live. The gaps were most glaring in the Marxist-Leninist world: so much so that when fully revealed there was no way to close them other than to dismantle communism itself, and thereby end the Cold War."