Siegfried S. Hecker, a prominent U.S. expert on nuclear technology and policy, was appointed co-director of the Center for International Security and Cooperation, in the Freeman Spogli Institute for International Studies at Stanford University on Jan. 16. He also assumed positions as a professor (research) in the Stanford School of Engineering's Department of Management Science and Engineering and a senior fellow at FSI.

Hecker's "scientific achievements as a metallurgist, his leadership and talent as the head of a renowned U.S. Department of Energy laboratory and his decades-long dedication to improving global security make him an extraordinary choice to help direct CISAC in the years ahead," FSI Director Coit D. Blacker said, announcing the appointment.

Political science Professor Scott Sagan, whom Hecker joins as a co-director of CISAC, said he is "thrilled to have Sig Hecker as a partner" in leading the center. "Hecker follows in a long line of distinguished scientists--Sidney Drell, William Perry, Michael May, and Christopher Chyba--who have become leaders of CISAC's efforts to produce cutting edge policy-relevant research," Sagan noted. "Stanford University is extremely fortunate to be able to have a scholar-practitioner of Sig Hecker's stature coming to CISAC to help guide our multidisciplinary efforts to address the tough security challenges facing the world right now."

The center, traditionally co-directed by a scientist and social scientist since its founding in 1983 by physicist Drell and political scientist John Lewis, draws from a range of disciplines to focus on current problems in international security.

An emeritus director of Los Alamos National Laboratory, Hecker has fostered U.S. cooperation with Russian nuclear laboratories for 15 years to secure the vast stockpile of former Soviet nuclear weapons and materials. At CISAC, where he has been a visiting professor since fall 2005, Hecker has contributed to international projects to prevent the spread of nuclear weapons and secure materials for making them.

Looking forward to the new assignments, Hecker said, "I have enjoyed the Stanford environment--the students, faculty, and the great range of international issues being examined. I look forward to the new challenge of leading CISAC with Scott Sagan, as well as teaching and research in management science and engineering."

With Lewis, Hecker has made three visits to the Democratic People's Republic of Korea in the last three years, gaining rare access to and expertise on North Korea's nuclear weapons program. His reports on the program's status provide valuable insights to U.S. diplomats and scholars seeking to resolve the nuclear crisis on the Korean peninsula. With Sagan, Hecker has participated in meetings with security experts from China, India, Pakistan, Russia, and the United States to secure nuclear weapons and materials and lessen tensions in South Asia.

Last fall, Hecker co-taught Stanford's popular management science and engineering course, Technology and National Security, with CISAC and MS&E colleague Perry. Hecker lectured on nuclear weapons history and technical fundamentals, nuclear terrorism, and North Korea.

"Dr. Hecker has added 'outstanding professor' to his list of many accomplishments," Perry said. "I am delighted he has accepted this appointment and look forward to working with him."

The Administration's North Korea policy of "ABC"--Anything But Clinton--needs revision. When North Korea withdrew from the Nuclear Non-Proliferation Treaty in 2003, President Bush responded by refusing to talk to Pyongyang for fear of rewarding bad behavior. As an initial gut reaction to abhorrent North Korean behavior in 2003, this response may have been understandable. But from a perspective of accomplishing the goal of denuclearizing North Korea, this policy continues to be a demonstrable failure.

The decision to play chicken with the North Koreans in 2003 gave them precisely what they wanted--plenty of time to develop their own nuclear capabilities. Finally after nearly a year had elapsed, the Administration belatedly embarked upon substantive multilateral talks spearheaded by Secretary Rice. Now, three years later, North Korea has finally demonstrated its nuclear capability. Nonetheless, the Administration continues to reject calls for direct, bilateral talks with the North Koreans, a condition North Korea has said would be a precursor to implementing the denuclearization agreement of September 2005.

Ideally the current UN sanctions will force North Korea to understand that it must denuclearize. But what if sanctions fail to persuade Kim Jong Il? Does the Administration have a second order strategy to deal with a nuclear North Korea?

With bilateral talks the Administration would be taking the first confidence building step to break the stalemate in what has been over a year without dialogue. This gesture would send a clear signal: the U.S. is not trying to topple the regime and it is serious about stabilizing relations between the two countries.

So what are the risks of initiating such direct talks?

First, the Administration has argued that multilateral talks are necessary because the U.S. needs the influence of China and South Korea. But there is no reason that bilateral and multilateral talks cannot co-exist. The Administration should continue to encourage coordinated Six Party Talks but also engage with North Korea on a one-on-one basis at the track-II diplomatic level. This way, the U.S. leverages Chinese and South Korean support on North Korea while still engaging with Pyongyang in a direct dialogue. Bilateral talks would also show our partners in China and South Korea that we are responsive to their preferences for a more diplomatic approach. Such an approach might give Kim Jong Il a face-saving way to say "yes" to reasonable incentives. At the same time, such a move would help rehabilitate the Administration's poor reputation for diplomacy in the international community.

Second, there are hard-liners who fear that the U.S. might look weak by acceding to a precondition of talks that President Bush has refused since the beginning of his presidency. If this Administration had a track record of being bullied, a world reputation for timidity, we might worry about the second-order effects of such a move. However, the concern of the world is not that the Bush Administration is soft, but rather that it does not listen.

This presidency's foreign policy is at a crossroads. A mid-term correction, animated by a unilateral openness to bilateral talks, however it may seem to the unsophisticated observer, is not weak. After all, our strongest asset during bilateral talks is our power to say "no"--to refuse demands that fail to meet American economic and security interests. Sitting down to listen and talk knowing that we reserve the full right and ability to say "no" at any moment, gives up nothing. It is a sign of our power, not our weakness; our maturity as the world's strongest democracy, not our churlishness as a schoolboy on the playground of world politics.

Negotiating is not about refusing to blink first. The best outcomes occur when there are candid exchanges and confidence building measures that tip the balance toward peace. Bilateral talks should not be regarded as rewards for bad behavior, but as another powerful tool--along with sanctions and continuing Six-Party Talks--by which we may secure our policy aims.

Some may question the advisability of bilateral negotiations if we believe that North Korea will not denuclearize. The truth is the stakes are too high to make such assumptions. Until we sit down and talk directly with Pyongyang, we cannot be certain of its true intentions. It is possible that North Korea will flout our direct gestures, signaling to the world its unwillingness to renounce nuclear weapons. If that happens, the Administration's hand will be strengthened in its diplomatic efforts with its allies to adopt a harder stance toward Pyongyang. But it is also possible that the Administration will have traded the insignificant "concession" of listening to the North Koreans in a bilateral forum for the end result of a nuclear-free Korean peninsula, the avoidance of an Asian arms race, and the reduced threat of nuclear proliferation to terrorist groups.

There are times when the hard line is necessary. We should never fear to take that path. But we should not confuse toughness on the real-life issues with stubbornness on pre-conditions for dialogue. It's high-time that the Administration understand that listening and talking--at bilateral, multilateral, and second-track levels--are tools that may yield better results than playing a silly game of chicken.

Robert C. Bordone is the Thaddeus R. Beal Assistant Clinical Professor of Law at Harvard Law School and the Director of the Harvard Negotiation and Mediation Clinical Program.

Albert Chang is a first-year student at Harvard Law School with expertise in U.S. foreign policy toward East Asia. A Harry S. Truman Scholar and Paul & Daisy Soros Fellow, Albert graduated Phi Beta Kappa from Stanford University in Political Science and International Security Studies.

North Korea's declared nuclear bomb test program will increase the incentives for other nations to go nuclear, will endanger security in the region and could ultimately result in nuclear terrorism. While this test is the culmination of North Korea's long-held aspiration to become a nuclear power, it also demonstrates the total failure of the Bush administration's policy toward that country. For almost six years this policy has been a strange combination of harsh rhetoric and inaction.

President Bush, early in his first term, dubbed North Korea a member of the "axis of evil" and made disparaging remarks about Kim Jong Il. He said he would not tolerate a North Korean nuclear weapons program, but he set no bounds on North Korean actions.

The most important such limit would have been on reprocessing spent fuel from North Korea's reactor to make plutonium. The Clinton administration declared in 1994 that if North Korea reprocessed, it would be crossing a "red line," and it threatened military action if that line was crossed. The North Koreans responded to that pressure and began negotiations that led to the Agreed Framework. The Agreed Framework did not end North Korea's aspirations for nuclear weapons, but it did result in a major delay. For more than eight years, under the Agreed Framework, the spent fuel was kept in a storage pond under international supervision.

Then in 2002, the Bush administration discovered the existence of a covert program in uranium, evidently an attempt to evade the Agreed Framework. This program, while potentially serious, would have led to a bomb at a very slow rate, compared with the more mature plutonium program. Nevertheless, the administration unwisely stopped compliance with the Agreed Framework. In response the North Koreans sent the inspectors home and announced their intention to reprocess. The administration deplored the action but set no "red line." North Korea made the plutonium.

The administration also said early this summer that a North Korean test of long-range missiles was unacceptable. North Korea conducted a multiple-launch test of missiles on July 4. Most recently, the administration said a North Korean test of a nuclear bomb would be unacceptable. A week later North Korea conducted its first test.

It appears that the administration is deeply divided on how to deal with North Korea, with some favoring negotiation and others economic and political pressure to force a regime change. As a result, while the administration was willing to send a representative to the six-party talks organized by the Chinese in 2003, it had no apparent strategy for dealing with North Korea there or for providing leadership to the other parties. In the meantime, it increased economic pressure on Pyongyang. Certainly an argument can be made for such pressure, but it would be naive to think it could succeed without the support of the Chinese and South Korean governments, neither of which backs such action. North Korea, sensing the administration's paralysis, has moved ahead with an aggressive and dangerous nuclear program.

So what can be done now that might have a constructive influence on North Korea's behavior? The attractive alternatives are behind us. There should and will be a U.N. resolution condemning the test. The United Nations may respond to calls from the United States and Japan for strong sanctions to isolate North Korea and cut off trade with it. But North Korea is already the most isolated nation in the world, and its government uses this isolation to its advantage. Stronger sanctions on materials that might be of use to the nuclear program are reasonable, but the horse is already out of the barn. Economic sanctions to squeeze North Korea would increase the suffering of its people but would have little effect on the elite. In any event, they would be effective only if China and South Korea fully participated, and they have shown no inclination to do so.

There will be calls to accelerate our national missile defense program. But the greatest danger to the United States from this program is not that North Korea would be willing to commit suicide by firing a missile at the United States, even if it did develop one of sufficient range. Rather, it is the possibility that the North Koreans will sell one of the bombs or some of their plutonium to a terrorist group. The president has warned North Korea not to transfer any materials from its nuclear program. But the warnings we have sent to North Korea these past six years have gone unheeded and its acts unpunished. It is not clear that this latest one will have any greater effect. If a warning is to have a chance of influencing North Korea's behavior it has to be much more specific. It would have to promise retaliation against North Korea if a terrorist detonated a nuclear bomb in one of our cities. It must be backed by a meaningful forensics program that can identify the source of a nuclear bomb.

This test will certainly send an undesirable message to Iran, and that damage has already been done. But it is important to try to keep this action from precipitating a nuclear arms race in the Asia-Pacific region. Both Japan and South Korea have the capability to move quickly to full nuclear-weapon status but have not done so because they have had confidence in our nuclear umbrella. They may now reevaluate their decision. We should consult closely with Japan and South Korea to reassure them that they are still under our umbrella and that we have the will and the capability to regard an attack on them as an attack on the United States. This may be necessary to discourage them from moving forward with nuclear deterrence of their own.

Our government's inattention has allowed North Korea to establish a new and dangerous threat to the Asia-Pacific region. It is probably too late to reverse that damage, but serious attention to this problem can still limit the extent of the damage.

The writer was secretary of defense from 1994 to 1997.

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CISAC's John W. Lewis led a private delegation to North Korea Oct. 31 through Nov. 4 to talk with senior officials from the DPRK foreign ministry, nuclear industry, and key economic institutes. The delegation, which included Lewis, CISAC visiting professor Siegfried S. Hecker, CISAC visiting fellow Robert Carlin, and Jack Pritchard, president of the Korea Economic Institute in Washington, DC, visited the nation a few weeks after it tested a nuclear weapon and days after it announced it would return to the Six-Party Talks.

Hecker, Carlin and Pritchard presented their findings in a briefing, "Update from Pyongyang," organized by the Korea Economic Institute, at the National Press Club in Washington, DC.

Hecker presents findings on the nuclear program in Report on North Korean Nuclear Program.

NPR's evening news program All Things Considered, the Washington Post, the San Francisco Chronicle, and other news media reported on the group's discussions with officials in China and North Korea.