h >> brown: trudy rubin, come back to the issue that david ignatius brought up. the larger question about america's role in the world which will be on the table tonight. the kind of questions, yout. kn, the idea of american exceptionalis wit what is our strength and weakness? what shouldwhe be projecting? we heard romney talking about shaping history, leading from behind. all of that. what do you want to hear on these issues? what's the way to frame them tonight? >> i think when one is looking at what romney has said ande alking aboutal shaping history one has to look at a middle east that basically is no longer simply marching to an american tune. romney has portrayed the region in terms of the forces of good against the forces of darkness, specifically islamists. but it's much more complex than that. the question is can we shape entirely? is there more we can do? both candidates say they support democracy but democrcy has ledas to elections in egypt and tunisia that produced islamists. i think romney hasn't squared that circle. if you go for democracy and you g