to institute for the study of war senior naval analyst chris harmer. think this two positions, peace or strength being ready for war are necessary. but emphasizing the fact that we're still ready for diplomacy. i don't think they're necessarily conflictive, do you? >> no. not at all. in fact, just the contrary. diplomacy does not work ever, unless it's backed up by serious military options that are credible both from the technological perspective and from the perspective of having a political well to implement them. over the last 65 years, we've had a very patient approach with the crazy north korean leadership. we're quickly approaching the point where that patience is going to run out because they are now threatening to attack the united states of america directly, and they've got the political and quickly developing. david: they're crazy. let's face it. i know they're not technically crazy, and our officials are saying that. but the fact is they have no concern about any human life whatsoever. whether it's ours or their own, which is why one thing t