Both sides have been preparing for war for so long that a first strike would have to take out far more then NK's nuclear program to prevent a Korean war that would devastate both countries killing millions. If we launch a preemptive strike against NK, we must aim to take out much more than just their nuclear program; we must take out their whole ability to make war and that will mean most of the infrastructure of the country, military and civilian would have to be destroyed.
In a modern war, it is apparent no country can stand against us without a nuke. The only way we could lose a war, is by not being committed to win it. How committed would the United States be? That is a political question!
99 times out of 100, before war, we begin to see the reasons, propaganda, excuses, reasoning, theories, of why we must fight this war. If this war is without nukes, (please God) and the Koreas were to be united, then the South Koreans would have responsibility to take care of the aftermath.
I am telling you that it is 10 weeks tops with no nukes before it is a clean up operation. For crying out loud, you could STARVE them out while just holding the line if you wanted to be PC as long as China agreed.
Without nukes or China, fatboy is a paper tiger. Oh yes, we are going to lose people, and that is a national shame. But this would not be a war for the benefit of others, this would be a war for ourselves. Our soldiers would not be dying for Iraq, or anyone else, but rather protection of their country.
Does that make it right? No! No war right! But we are NOT the ones saying we are going to kill them ASAP after we get a delivery system, that is what they are telling us. We could have delivered them a nuke long, long, long, ago; and in fact plopped one in their lap during the Korean war, which we did not! Therefore, there may be no GOOD war, but this is a war of self preservation, along with self determination. If the NK wants FATBOY to run them fine, let them! But, if he wants to kill you, or me, or any other American, that is exactly why WE pay taxes for our military, isn't it!