but this is basic 101. i mean, if you're going to engage in any type of containment approach, however limited it may be, that by definition means that you're willing to risk conflict. if you're going to walk away from the jcpoa and tell the iranians, no, we're not going to permit you to gain a nuclear weapon within a decade, that means you're going to risk a conflict. this is sort of basic. the problem with trump is that he seems to at times want it both ways. that is that his rhetoric suggests that he might be willing to risk conflict. at the same time, his actions suggest that actually he's quite dovish, that he is in some ways obama 2.0 and he's not nearly as bellicose as he seems and he may end up being just a twitter tiger. >> one has to wonder whether the world will look at this and see a pattern after a while. this is the by who's bluffed much of his life and appears to