“will learn to live together, cooperate with one another, and recognize the dignity of others, or we will perish. And so the world watches America—the only great power in history made up of people from every corner of the planet, comprising every race and faith and cultural practice—to see if our experiment in democracy can work. To see if we can do what no other nation has ever done. To see if we can actually live up to the meaning of our creed.”