President Kennedy displayed a complete understanding of the threat—and still he was cool, courageous and in command—inspiring confidence in all around him. That was a time of great danger for America, and it mattered immensely to our security that we had a president who had won over the hearts and minds of millions—a nation that was admired around the world for its moral authority. There could be no clearer contrast to America's place in the world today. The physical losses we have suffered—as tragic as they are—have been magnified by the losses we've suffered since. The loss of allied support The loss of moral authority How could this have happened? How could we have slipped so far? It is a story of pride, arrogance, weak leadership, pure domestic politics, and poor decision-making. All combined with the terrible idea that we must selfishly pursue national interests with a kind of 19th century real politick. The text above is from a speech by General Wesley Clark. What technique does he use when he mentions President Kennedy?
A. appealing to the listener’s sense of adventure
B. appealing to the listener’s sense of justice
C. appealing to the listener’s sense of humor
D. appealing to the listener’s sense of nostalgia