The world Dean described is largely devoid of grand conflicts or moral, cultural and ideological divides. It is a world without passionate nationalism, a world in which Europe and the United States are not riven by any serious cultural differences, in which sensible people from around the globe would find common solutions, if only Bush weren't so unilateral.
At first, the Bush worldview seems far more airy-fairy and idealistic. The man talks about God, and good versus evil. But in reality, Dean is the more idealistic and naïve one. Bush at least recognizes the existence of intellectual and cultural conflict. He acknowledges that different value systems are incompatible.
I'm not sure I'm up to tackling this one. Someone else try. I'm going to bed.