Premise: So I think first and foremost our power ought to be wielded to in ways that form a more perfect union. The power of example is America's greatest power in the world. And that means, for example, standing up for human rights. It means addressing the problems of injustice and inequity, along the lines of race and ethnicity here at home, because in all these other places around the world where they're having these terrible problems, when they feel hope, it is often because they see in us a reflection of their potential.
Hypothesis: America has a z