This is the reason liberals irk me so much. Why is it a big issue for Saddam, NK, or Iran to have a NUke?
BECAUSE THEY HATE US.
Its that simple.
OF COURSE ITS A DOUBLE STANDARD.
Its our security we care about, not anyone else's. Its our money we care about not anyone else's. You're either with us, or against us. You see life isn't about being fair, its not about your hippie utopia and world peace, ITS ABOUT BEING SAFE. If a country like NK gets nuclear weapons, then they have a much more level military field with us. This means that we are more vulnerable to their demands.
For the more dense liberals i'll give you a little more historical spiel:
The North Koreans want to reunite North Korea. The division between the two countries is entirely arbitrary, based upon a UN decision, and enforced by the US. Why? Because our government hated communists, and by the time communism was no longer a global threat, we had a "commitment," if we pull out then we demonstrate to other allies we might not protect them, losing their support. Consequence: NK hates us. They want to control all of Korea. To do this they must be able to force us to back down in military confrontation, not necessarily defeat us, but just make us concede. Easiest way: Nukes. If they get nukes, we can no longer protect South Korea, not any better than we could protect South Vietnam, because the enemy wants it more than we do. Then say they force a reunification of the two Koreas in, fifteen, or twenty years, because they got nukes, and could effectively threaten us enough that the cost of defending South Korea would have been too great to bear. Then we are at the point of being held hostage and dictated too by other nations whose interests conflict with our own. This position is not beneficial to us and must be avoided. The easiest way to avoid this?
NEVER ALLOW A LEVEL MILITARY PLAYING FIELD BETWEEN US AND EVERYONE ELSE.
This of course means, no nukes for them, and lots for us. Its not that we believe WMDs are evil (though one can definitely make that case). Its that we want the military advantage in all situations, so that whenever one of our hippie annoyances is threatened, we can insure he doesn't get Fatboy dropped on hisself.
Edit: Just for reference i really despise Bush, and am glad i cannot vote in this election, i couldn't sleep at night knowing i aided either one of those...people...into the White House.