Chaim Braun comments on the essay "Light Water Reactors at the Six Party Talks," which appeared as Policy Forum Online 05-78: 21 September 2005, published by the Nautilus Institue. Braun agrees that it is unlikely the U.S. will approve sending any nuclear-sensitive technology to the DPRK before a complete and verifiable de-nuclearization process takes place and produces results in the field. He surveys other possible sources of nuclear power for North Korea, including building a Russian reactor as suggested in the initial essay.

David Hafemeister is a physics professor at California Polytechnic State University, but this academic year he's at Stanford University studying ways to keep the Comprehensive Test Ban Treaty viable for the U.S. Senate to consider ratifying. Jonathan Farley, a professor in the mathematics and computer science deparment at the University of the West Indies, is here this year as well, conducting a mathematical analysis of counterterrorism operations. They are among seven science fellows now visiting the Center for International Security and Cooperation (CISAC), part of the Freeman Spogli Institute for International Studies at Stanford.

With fellowships in the sciences and social sciences, CISAC, directed by political science Professor Scott Sagan, brings top scholars to campus to find solutions to complex international problems.

This year's fellows "are a select and exciting set of scholars doing innovative work on important issues of international security--which now includes homeland security," said Lynn Eden, CISAC's associate director for research. "All of us at CISAC are very much looking forward to having our new crew on board."

The other CISAC science fellows are:

• Manas Baveja and Yifan Liu, both doctoral candidates at the Institute for Computational and Mathematical Engineering at Stanford, who use mathematical models to study homeland security;
• Chaim Braun of Altos Management Partners, who is working on a United Nations nuclear energy project;
• Belkis Cabrera-Palmer, a physics doctoral candidate from Syracuse University, who is studying nuclear energy issues in Latin America; and
• Sonja Schmid, a lecturer in Stanford's Science, Technology and Society Program, who is working on a book aimed at understanding the decisions that produced and sustained the civilian nuclear energy program in the Soviet Union from the 1950s through the 1980s.

Charles Perrow, professor emeritus of sociology from Yale University, is among seven pre- and postdoctoral fellows in social science disciplines who are also visiting CISAC. Perrow is working on a project to reduce homeland security vulnerabilities. CISAC's other postdoctoral social science fellows are:

• Tarak Barkawi, a lecturer at the Centre for International Studies at the University of Cambridge in England, who is examining why small wars have big consequences, and
• Alex Montgomery, a doctoral candidate in political science at Stanford, whose project deals with U.S. post-Cold War nuclear counterproliferation strategies.

CISAC's predoctoral fellows in social science are:

• Dara Cohen, a doctoral candidate in political science at Stanford, who will examine the efficacy of post-9/11 domestic security legislation;
• Matthew Rojansky, a law student at Stanford, whose project explores the legitimacy of international institutions and legal instruments in the war on terror;
• Jacob Shapiro, a doctoral candidate in political science at Stanford, whose project looks at the organizational consequences of terrorist motivation; and
• Jessica Stanton, a doctoral candidate in political science at Columbia University, who is examining compliance with international laws of war during civil war.

CISAC also is hosting Robert Carlin of the Korean Peninsula Energy Development Organization, a visiting scholar whose project addresses U.S.-North Korea relations, and Laura Donohue, who is writing a book, Counterterrorism and the Death of Liberalism, while completing a law degree at Stanford Law School. Patrick Roberts, who comes to Stanford from the University of Virginia, where he earned a doctorate in politics, will examine bureaucratic autonomy and homeland security reorganization.

Amid uncertainty over the outcome of the six-party negotiations on North Korea's nuclear weapons development, public concern is likely to focus on whether Pyongyang will live up to commitments it made to dismantle its nuclear weapons programme (already questionable) and whether it will pursue long-range nuclear missiles that could destroy an American city or, more immediately, Seoul and Tokyo. But the latter concern is not the most effective nuclear threat North Korea or other potential adversaries could pose.

A nuclear threat to American cities, if implemented, would certainly provoke massive US retaliation. There are better options for opponents: credible, cheaper and more suited to the US capabilities that adversaries would face. Since the cold war, the top US military priority, as stated in congressional testimonies, has been to deploy the world's most effective power projection forces. These forces have been used in the Balkans, the Persian Gulf and central Asia. A power projection force operates in or near hostile territory. It must rely on superior training, tactics and equipment. Joint force training, mobile communication and control, soldiers capable of individual initiative and precision-guided munitions have been key to US success.

Any power projection force needs air bases and ports of debarkation and logistics centres for sustained operations. These facilities must be rented or conquered. Their number is limited - a handful in Iraq, and not many more in east Asia, seven or so in Japan, some bases in South Korea, and a few others. These facilities are highly vulnerable even to inaccurate nuclear missile attacks. They are "soft targets", not "hardened" against nuclear weapons.

North Korea, with a couple of dozen warheads mounted on its intermediate-range No Dong missiles, or its longer-range Taepo Dong missiles, could threaten all the US assets mentioned above and have weapons left to threaten Tokyo and Seoul.

The US could destroy those North Korean military and nuclear assets it could locate. North Korean forces could retreat into the mountains and position for a protracted ground war. But would the US then launch a massive attack against North Korea with the threat still hanging over Japanese and South Korean cities?

The Pentagon's Quadrennial Defense Review envisages a force structure better suited to counter-terrorism and control of the seas and the sky, rather than focused on fighting two land wars simultaneously. The nuclear threat to essential US force-projection assets largely counterbalances the advantage provided by US conventional forces, without necessarily consigning whole cities and industrial bases to destruction. That latter threat can still be held in reserve by our adversaries.

Should this threat mature, it would undercut the credibility of US security guarantees in east Asia that have been the hallmark of US strategy in the region for more than half a century. Japan, South Korea and Taiwan all depend heavily on these guarantees for their security. This credibility has dissuaded each government from acquiring its own nuclear force. Such restraint, in turn, has permitted China to proceed at a more measured pace in its own nuclear weapons development programmes.

If key political and defence officials in Tokyo, Seoul and Taipei no longer believed in US guarantees because of the vulnerability of US military assets in the region to a North Korean nuclear missile attack, the consequences for their own security and for US national strategy could be profound. Although circumstances are quite different in the Middle East-Persian Gulf region, similar consequences could materialise if Iran or another hostile country developed a comparable nuclear missile capability.

A great deal is at stake in constraining the missile and nuclear weapons capabilities of North Korea and other rogue states. The US thus must utilise all the resources at its disposal, working constructively with its allies and other interested parties, to deny these states the capabilities they almost surely seek to acquire. A more resilient forward defence and deterrent posture is essential to an effective American global strategy.

In May, North Korean leaders hinted to visiting U.S scholar John W. Lewis that they're willing to resume negotiations with the United States on nuclear arms. But if those talks are revived, North Korea wants to focus on mutual steps toward a denuclearized Korean peninsula. The Bush administration has said repeatedly it doesn't want to depart from six-way nuclear talks. (Mike Shuster's full report on NPR's Morning Edition is linked below.)

Daniel Sneider writes, "There is a small crack in the otherwise closed door between the United States and North Korea. That is part of the message Stanford Professor John W. Lewis, an expert on Northeast Asian security issues, brought back this past week from a visit to China and North Korea." (Sneider's column, "Window is closing for U.S. in N. Korean nuclear talks," is linked below.)

May 2005 opened with a bleak couple of weeks for the nuclear Non-Proliferation Treaty (NPT). Delegates from 189 countries struggled to settle on an agenda for the seventh 5-year review of the Treaty, North Korea announced a new extraction of plutonium from its reactor to make nuclear weapons, and Iran stood firm against European attempts to dissuade it from pursuing a nuclear energy program that could be diverted for weapons-making. Yet CISAC's George Bunn, in an interview with BBC's "The World," cautioned against despair.

As the first general counsel to the U.S. Arms Control and Disarmament Agency, Bunn has watched the NPT weather many diplomatic storms since it entered into force in 1970. Far from a failure, the treaty prevented nuclear weapons from becoming a commonplace in nations' defense programs, he said.

"I think that if there were no NPT, there would be something like 35 to 40 countries with nuclear weapons," Bunn explained. "When you think that at the time of our negotiations in the 60s, Sweden and Switzerland both had programs to explore the possibility of making nuclear weapons"--ambitions that the NPT helped dissuade--the treaty has provided incalculable benefits to world security. "If Sweden and Switzerland had nuclear weapons, think how many other countries would have them," he added.

Today the treaty's main weakness is its focus on states' possession of nuclear weapons, at a time when terrorists' ambitions to acquire the weapons is a major concern. At the treaty's outset, "terrorism wasn't perceived by us as a threat. The treaty hardly deals with the threat of terrorism," Bunn said.

The radio interview with George Bunn and his son Matthew Bunn, also a nuclear arms expert, is available at the link below. (Windows Media Player is required.)

While the improving U.S. economy remains the engine of growth for the world economy, an underlying trend involving "huge imbalances and risks" should be cause for serious alarm, Paul Volcker warned Feb. 11 during a speech on campus. Americans have virtually no savings, the former chairman of the Federal Reserve said, and the nation is consuming more than it is producing. Furthermore, Social Security and Medicare are threatened by the retirement of millions of baby boomers and skyrocketing health care costs. More broadly, he continued, the world economy is lopsided.

"Altogether, the circumstances seem as dangerous and intractable as I can remember," Volcker said during a keynote address at the second annual summit of the Stanford Institute for Economic Policy Research. "But no one is willing to understand [this] and do anything about it."

Volcker spoke at the end of a daylong conference that attracted about 450 corporate leaders, entrepreneurs, policymakers and academics. The event included discussions on the stability of the global economy, the U.S. economic outlook and the role of the Internet in helping to level the competitive playing field worldwide. The conference also featured sessions on outsourcing, Medicaid and Medicare, technology policy and the Sarbanes-Oxley Act, which was implemented in 2002 to restore investor confidence in corporate America following a series of bankruptcies and far-reaching accounting scandals.

During a morning session, William J. Perry, a former secretary of defense and a senior fellow at the Stanford Institute for International Studies, gave a chillingly stark assessment of the crisis of terrorism that was reinforced by George Shultz, a former secretary of state.

"I fear that we're headed toward an unprecedented catastrophe where a nuclear bomb is detonated in an American city," Perry said. "The bomb will not come in a missile at the hands of a hostile nation. It will come in a truck or a freighter at the hands of a terror group."

Perry, who holds the Michael and Barbara Berberian Professorship, said the "awesome military capability" of the United States has had unintended consequences in that it has increased the incentive for a hostile power, unable to compete in conventional warfare, to acquire weapons of mass destruction and launch terror attacks against America. U.S. military superiority is not particularly effective against such tactics, he said. "There exist terror groups, of which al Qaeda is the most prominent, that have the mission, the intent to kill Americans," Perry said. "They have the capability to do so; they have the resources to do so." A truly nightmare scenario would involve a terror group using nuclear weapons acquired clandestinely, he said: "After 9/11 that threat seems all too real."

Such a catastrophe is preventable, but the United States is not taking the necessary measures to avert it, Perry warned. Important steps should include a major expansion of the Nunn-Lugar Cooperative Threat Reduction Program with the support the G-8 group of industrialized nations. The program was created in 1991 to reduce the threat posed by the legacy of the Soviet nuclear arsenal and succeeded in dismantling and destroying weapons in Kazakhstan, Ukraine and Belarus. Furthermore, Perry said, a clear strategy of "coercive diplomacy" should be used against North Korea and Iran, followed by a major diplomatic initiative to convince other nuclear powers that the threats posed by terrorists are real and not just directed at Americans. "While America must show real leadership in dealing with this problem, [it] cannot deal with it alone," he said.

Shultz, the Thomas W. and Susan B. Ford Distinguished Fellow at the Hoover Institution, said the United States faces a huge problem in combating Islamic radicals intent on using terror to achieve their goals. "Eventually, what they want is to change the way the world works by creating a unified Islamic theocratic state," he said. "It's a worldwide agenda."

Shultz argued that the United States must help supporters of mainstream Islam understand the fundamental nature of the problem so they will take action against the radicals themselves.

"That's why Iraq is of such overwhelming importance," he said. "Here we have a country in the heart of the Middle East where there is a chance. If Iraq can emerge as a sensibly governed country--that's a gigantic event in the Middle East and in this war on terror. Our enemies recognize that just as well as we do, and that's why we're having so many problems."

Other measures that Shultz said should receive greater support include efforts to set up independent media in countries such as Iraq, as well as a revival and expansion of the U.S. diplomatic service, which he said was allowed to atrophy after the end of the Cold War. "We have developed an awesome military capability," he said. "We need a diplomatic capability that is as every bit as good." Shultz also stressed the need to reduce U.S. dependence on foreign oil. "We are out of our cotton-picking minds not to be doing much, much more to figure out how to use much, much less oil," he said to applause from the audience.

In the afternoon, Thomas Friedman, a columnist at the New York Times, also called for greater efforts to develop alternative energy supplies. This should be the "moon shot of our generation," he said.

Friedman discussed how the convergence of personal computers, cheap telecommunication and workflow software has changed the way the world works. In his upcoming book, The World Is Flat: A Brief History of the 21st Century, Friedman explained that the world has shrunk to the point where individuals, not countries or companies, are increasingly able to think and act globally. "And it's not just a bunch of white Westerners," he said. "It's going to be driven by individuals of every color of the rainbow."

Friedman told the audience that these technological advances quietly unfolded just as the 9/11 terror attacks, the Enron collapse and the dot-com bust grabbed America's attention. "People thought globalization was over but actually it turbo-charged globalization; it drove it overseas," he said. "9/11 completely distracted our administration, and then there was Enron. We have hit a fundamentally transformative moment and no one is talking."

In this new scenario, people anywhere in the world will be able to "innovate and not emigrate" if they have the required skills, Friedman said. This means that engineers in India and China will be able to compete on a level playing field with people in this country. "When the world goes flat, everything changes," he said.

To address this challenge, Friedman said the United States must radically improve science, mathematics and engineering education and encourage young people to enter these fields. "We're not doing that," he said. "In the next two years, five years, it won't matter. In 15 years, which is the time it takes to build an engineer, it will matter. We will not be able to sustain our standard of living."