the notion of the world war ii era when they replaced the uk is that taking on outside responsibilities in the world and paying the vast majority of dues at international organizations was actually in the u.s. interest and it was good for the u.s. to do that sort of thing. even though it happened to benefit other countries as well. trump is saying that's not the case. you heard some of that with obama as well. that's a huge shift. if it plays out, you heard people like george w. bush argue that spreading democracy abroad was actually in the u.s. interest. we had to do that and it was a self protective measure. if we see trump pull back and continue to roll back that began with obama, that will be an enormous shift in strategic thinking. >> with neoconservatism. >> what comes from it front and center of how pyongyang responds. tough words that we will see.