So it looks like the North Koreans have tested a nuclear device.  This is a spectacular failure of foreign policy from China, from South Korea, and most importantly the United States.  This is but the latest and most pressing example of the Bush Administration's foreign policy (or lack thereof, other than "hold on till 1/20/09") actually making Americans less safe.  (I wonder if they're happy that it's driving Foley out of the headlines for a little while.)

Josh Marshall brings some good analysis:

President Clinton eventually concluded a complicated and multipart agreement in which the North Koreans would suspend their production of plutonium in exchange for fuel oil, help building light water nuclear reactors (the kind that don't help making bombs) and a vague promise of diplomatic normalization.

President Bush came to office believing that Clinton's policy amounted to appeasement. Force and strength were the way to deal with North Korea, not a mix of force, diplomacy and aide. And with that premise, President Bush went about scuttling the 1994 agreement, using evidence that the North Koreans were pursuing uranium enrichment (another path to the bomb) as the final straw.

Remember the guiding policy of the early Bush years: Clinton did it=Bad, Bush=Not whatever Clinton did.

More from Josh Marshall:

All diplomatic niceties aside, President Bush's idea was that the North Koreans would respond better to threats than Clinton's mix of carrots and sticks.

Then in the winter of 2002-3, the US prepared to invade Iraq, the North called Bush's bluff. And the president folded. Abjectly, utterly, even hilariously if the consequences weren't so grave and vast.

Threats are a potent force if you're willing to follow through on them. But he wasn't. The plutonium production plant, which had been shuttered since 1994, got unshuttered. And the bomb that exploded tonight was, if I understand this correctly, almost certainly the product of that plutonium uncorked almost four years ago.

So the President talked a good game, the North Koreans called his bluff and he folded. And since then, for all intents and purposes, and all the atmospherics to the contrary, he and his administration have done essentially nothing.

Indeed, from the moment of the initial cave, the White House began acting as though North Korea was already a nuclear power (something that was then not at all clear) to obscure the fact that the White House had chosen to twiddle its thumbs and look the other way as North Korea became a nuclear power. Like in Bush in Iraq and Hastert and Foley, the problem was left to smolder in cover-up and denial. Until now.

Hawks and Bush sycophants will claim that North Korea is an outlaw regime. And no one should romanticize or ignore the fact that it is one of the most repressive regimes in the world with a history of belligerence, terrorist bombing, missile proliferation and a lot else. They'll also claim that the North Koreans were breaking the spirit if not the letter of the 1994 agreement by pursuing a covert uranium enrichment program. And that's probably true too.

But facts are stubborn things. 

The bomb-grade plutonium that was on ice from 1994 to 2002 is now actual bombs. Try as you might it is difficult to imagine a policy -- any policy -- which would have yielded a worse result than the one we will face Monday morning.