North Korea's response to the United Nations resolution demanding that it suspend its ballistic missile program and resume a moratorium on launches was typically belligerent. But like the multiple launch of seven missiles earlier this month, the North Korean vow to continue to fire off its missiles should not be dismissed as mere political theater.

The missile tests were neither a gesture of defiance nor a desperate bid for negotiations. Nor can they be dismissed as the impulsive act of an irrational leader. It was, as Pyongyang itself so succinctly put it, a "military exercise."

The launches are only the latest evidence of a decadeslong effort by Pyongyang to redress the military balance in its favor. For North Korea, missiles are an attempt to compensate for weakness. The communist state has a large but technologically backward army, lacking the air power to compete with the United States and its South Korean ally. Rockets give it the firepower to back an assault on the South and to hold U.S. forces in Japan, the rear base for Korea, at bay.

The late North Korean leader Kim Il Sung set this goal as far back as 1965 when he established an academy to develop missiles and other modern weaponry.

"If war breaks out, the U.S. and Japan will also be involved," he said. "In order to prevent their involvement, we have to be able to produce rockets which fly as far as Japan."

I encountered one crucial tentacle of Kim's program some 14 years ago, in late October of 1992.

A group of 64 Russian rocket scientists, accompanied by their wives and children, were stopped just as they were about to board a flight to North Korea. The scientists were employees of a super-secret facility in the Urals, the V.P. Makeyev Design Bureau, responsible for the development of the Soviet Union's submarine-launched ballistic missiles.

As the bureau chief for the Christian Science Monitor, I pieced the story together later from Russian press accounts and interviews with the scientists and others. A middleman with apparent official backing had offered the bureau, starving for orders and left adrift by the sudden end of the Cold War, work in North Korea.

Scientists who were making the equivalent of $15 a month jumped at offers of up to $4,000 a month to help a former Soviet ally. In the spring, a group of 10 scientists had gone for an initial foray. The Koreans, one of the scientists told me, initially never directly asked about nuclear warheads or missile designs. They claimed only to be interested in rocket science.

The Russians came home that fall and signed up dozens of their comrades as recruits. But the project was not officially sanctioned, and the KGB held them outside of Moscow for two months while the broker tried to re-negotiate their departure. Russian officials later described the North Koreans' aim, without mentioning them by name, as an attempt to build "combat missile complexes that could carry nuclear weapons."

North Korea began with copies of Soviet short-range Scud missiles and moved on to medium-range "Nodong" missiles, but they lacked the range and accuracy to meet Kim's target. A decade after the airport incident, in 2003, credible reports emerged that the North Koreans were deploying a new, far more accurate missile based on the Soviet SS-N-6, a submarine-launched rocket developed by Makeyev in the 1960s. The Nodong-2, as some labeled it, could reach all U.S. bases in Japan and possibly even to Guam.

In the 1990s, the North Koreans developed a long-range missile, potentially reaching U.S. territory, to lend credence to claims they could deter a pre-emptive strike on their nuclear or missile facilities. Some experts believe the Nodong-2 also functions as the second stage of this missile. American intelligence officials believe an otherwise inexplicable leap in missile technology was thanks to the help of Russian scientists.

Still the self-imposed missile test moratorium that Pyongyang agreed to in 1999 made it difficult to move ahead. Late last year, according to a recent Wall Street Journal story, the North Koreans delivered a dozen Nodong-2 missiles to Iran, a close collaborator on missiles since the 1980s. Unconfirmed reports from Germany say Iran tested the missile in January.

The Nodong-2 may have been tested this month, one of the six short- and medium-range missiles set off in a wave or as a stage of the long-range missile. Data from the launch is not yet conclusive, according to U.S. and South Korean officials. Despite the failure of the long-range attempt, it may be more significant that Pyongyang carried out the first successful launch of a Nodong since 1993 and a nighttime barrage of Scuds and Nodongs.

The display of diplomatic unity at the United Nations may give Pyongyang pause. But the relentless nature of North Korea's pursuit of its ballistic missile strength suggests that this is not a bargaining chip that will be readily traded away.

The European Forum at the Freeman Spogli Institute for International Studies at Stanford University had an eventful and exciting 2005-06 academic year. We organized almost thirty seminars, workshops and other events on cultural, economic and political issues affecting Europe, its relations with the United States and its role in the world.

We hosted several prominent politicians and diplomats during the academic year. In October John Bruton, European Union Ambassador to the United States and former Prime Minister of Ireland (1994-97), presented his views on Europe and the United States as global partners. Earlier during the Fall we were honored to welcome Latvian Foreign Affairs Minister Artis Pabriks. He gave a lecture on Latvia's current challenges in foreign policy and homeland security.

During the Winter term Estonian President Arnold Rüütel visited Stanford. In his talk he addressed such issues as Estonia's relations with the United States, the European Union and Russia. Andras Simonyi, Hungarian Ambassador to the United States, also visited the European Forum. He presented a fascinating lecture on the political and economic situation in Hungary two years into its EU membership. Three more diplomats gave talks during the Winter Quarter. Kurt Volker, Principal Deputy Assistant Secretary of State for European and Eurasian Affairs, spoke about the United States, Europe and the broader Middle East. Dominic Martin, Counsellor at the British Embassy in Washington, talked about the United Kingdom and its current challenges and opportunities in world politics. Richard Morningstar, former United States Ambassador to the European Union, Lecturer at the Stanford Law School and European Forum Research Affiliate, presented his insights into the cooperation between the United States and the European Union in counter-terrorism. This last seminar was part of a series of events the European Forum organized on the manners in which European countries and institutions are dealing with the threat of terrorism, following the attacks in Madrid and London.

The War on Terror was also among the issues addressed by Joschka Fischer, former German Foreign Minister (1998-2005). He visited the Freeman Spogli Institute for International Studies in April and gave a 2006 Frank E. and Arthur W. Payne Distinguished Lecture for a standing room only crowd at the Bechtel Conference Center at Encina Hall. He talked about Europe's prospects in a globalized world and the future of transatlantic relations. British Ambassador Sir David Manning gave an equally well-attended and equally impressive 2006 Frank E. and Arthur W. Payne Distinguished Lecture on energy as a burning issue in foreign policy.

Other events organized on the topic of counter-terrorism included a round-table discussion on anti-terrorism finance, by Jacob Shapiro, Laura Donohue and Khalid Medani, all affiliated to Stanford University, and a lecture on the French experience of counter-terrorism by Jeremy Shapiro from the Brookings Institution. The series of events culminated with a lecture and a seminar by prolific author and columnist Christopher Hitchens. During a visit to the European Forum in May he presented his fascinating and thought-provoking views on the war on terror, and the situation in Iraq and Iran. The series of events on terrorism is to continue during the next academic year and will culminate with a Thinking Terrorism conference in late 2007.

Furthermore, we organized a number of events on other political issues. German sociologist Heinz Bude, from the University of Kassel, presented his views on the most recent German elections from a broad, societal and historical perspective, paying attention to the 1968 student uprisings and their long-term impact on German society. Christian Deubner, from the CEPII research center in Paris, shared his opinions on current developments in French politics, with a focus on the French rejection of the EU Constitution earlier this year and its impact on France's position in the EU. German author Peter Schneider offered his reflections on the cultural differences between Europe and the United States. He compared the relationship between the two continents to a marriage that has its ups and downs, but endures. Josef Joffe, Editor of the German newspaper Die Zeit, pointed at cultural, demographic, political and economic reasons to argue that the European Union is not about to become a new superpower.

Ken Kollman, from the University of Michigan, presented a political-economic model of leadership in federations and applied it to the EU. Bert Martens, an economist at the EU Commission in Brussels, presented an analysis of the EU's export of political and economic institutions to its neighboring countries, and the incentives it provides for regime change. Markus Hadler, a sociologist at the University of Graz and visiting professor at the European Forum during the past academic year, offered an appraisal of democracy in Europe.

Simon Hug, from the University of Zürich, presented a political-economic model of the negotiations for an EU constitution. Yaron Deckel, from the European Broadcasting Service, talked about the most recent Israeli Elections. Cas Mudde, from the University of Antwerp, presented a talk on immigration and the success of populist parties in the Low Countries. Piet Jan Slot, from Leiden University, gave a seminar on the EU's plans for an internal market for services.

We also organized a number of seminars dealing with various aspects of World War II and its aftermath. There was a talk on the effects of the Europeanization of the holocaust on the attitudes toward Jews, by Werner Bergmann from the Technische Universität Berlin. Monica Siegel, from California State University, Sacramento, gave a presentation on memory and reconciliation in France and Germany. Richard Evans, from Cambridge University, talked about coercion and consent in Nazi Germany. Wolfgang Eichwede, from the University of Bremen, gave a seminar on the dissident movement and Samizdat culture in Eastern Europe. Holocaust survivor Leopold Engleitner and his biographer Bernhard Rammerstorfer talked about surviving Buchenwald as a Jehova's Witness. Martina Pottek, from Bonn University, gave a presentation about artistic concepts to commemorate the holocaust.

Andreas Dorschel, Professor at the University of Graz, and Visiting Austrian Chair Professor at the European Forum during the past academic year, presented a lecture on Bruckner and the 19th century fates of origin.

As the next academic year draws near, we anticipate many more prominent speakers to visit the European Forum. Included in our schedule is the Europe Now lecture featuring Daniel Cohn-Bendit in November 2006.

News that AT&T, Verizon and BellSouth gave customer records to the National Security Agency has set off a heated debate over the intricacies of espionage law. But legal or not, this sort of spying program probably isn't worth infringing our civil liberties for -- because it's very unlikely that the type of information one can glean from it will help us win the war on terrorism.

If the program is along the lines described by USA Today -- with the security agency receiving complete lists of who called whom from each of the phone companies -- the object is probably to collect data and draw a chart, with dots or ''nodes'' representing individuals and lines between nodes if one person has called another.

Mathematicians who work with pictures like this are called graph theorists, and there is an entire academic field, social network analysis, that tries to determine information about a group from such a chart, like who the key players are or who the cell leaders might be.

But without additional data, its reach is limited: as any mathematician will admit, even when you know everyone in the graph is a terrorist, it doesn't directly portray information about the order or hierarchy of the cell. Social network researchers look instead for graph features like ''centrality'': they try to identify nodes that are connected to a lot of other nodes, like spokes around the hub of a bicycle wheel.

But this isn't as helpful as you might imagine. First, the ''central player'' -- the person with the most spokes -- might not be as important as the hub metaphor suggests. For example, Jafar Adibi, an information scientist at the University of Southern California, analyzed e-mail traffic among Enron employees before the company collapsed. He found that if you naively analyzed the resulting graph, you could conclude that one of the ''central'' players was Ken Lay's secretary.

And even if you manage to eliminate all the ''central players,'' you may well still leave enough lesser players that the cell retains a complete chain of command capable of carrying out a devastating terrorist attack.

In addition, the National Security Agency's entire spying program seems to be based on a false assumption: that you can work out who might be a terrorist based on calling patterns. While I agree that anyone calling 1-800-ALQAEDA is probably a terrorist, in less obvious situations guilt by association is not just bad law, it's bad mathematics, for two reasons.

The simplest reason is that we're all connected. Not in the Haight-Ashbury/Timothy Leary/late-period Beatles kind of way, but in the sense of the Kevin Bacon game. The sociologist Stanley Milgram made this clear in the 1960's when he took pairs of people unknown to each other, separated by a continent, and asked one of the pair to send a package to the other -- but only by passing the package to a person he knew, who could then send the package only to someone he knew, and so on. On average, it took only six mailings -- the famous six degrees of separation -- for the package to reach its intended destination.

Looked at this way, President Bush is only a few steps away from Osama bin Laden (in the 1970's he ran a company partly financed by the American representative for one of the Qaeda leader's brothers). And terrorist hermits like the Unabomber are connected to only a very few people. So much for finding the guilty by association.

A second problem with the spy agency's apparent methodology lies in the way terrorist groups operate and what scientists call the ''strength of weak ties.'' As the military scientist Robert Spulak has described it to me, you might not see your college roommate for 10 years, but if he were to call you up and ask to stay in your apartment, you'd let him. This is the principle under which sleeper cells operate: there is no communication for years. Thus for the most dangerous threats, the links between nodes that the agency is looking for simply might not exist.

If our intelligence agencies are determined to use mathematics in rooting out terrorists, they may consider a profiling technique called formal concept analysis, a branch of lattice theory. The idea, in a nutshell, is that people who share many of the same characteristics are grouped together as one node, and links between nodes in this picture -- called a ''concept lattice'' -- indicate that all the members of a certain subgroup, with certain attributes, must also have other attributes.

For formal concept analysis to be helpful, you need much more than phone records. For instance, you might group together people based on what cafes, bookstores and mosques they visit, and then find out that all the people who go to a certain cafe also attend the same mosque (but maybe not vice versa).

While researchers at Los Alamos National Laboratory have used this tool to sift through hundreds of terrorism-related reports -- and find connections that human analysts could not have found easily -- it's still dangerous to rely on the math.

This is because, as Kennedy and Lincoln assassination buffs know, two people can be a lot alike without being the same person. Even if there is only a 1 in 150 million chance that someone might share the profile of a terrorist suspect, it still means that, in a country the size of the United States, two people might share that profile. One might be a terrorist, or he might be Cat Stevens.

This isn't to say that mathematicians are useless in fighting terrorism. In September 2004 -- 10 months before the bombing of the London Underground -- Gordon Woo, a mathematician and risk-assessment consultant, gave a speech warning that London was a hotbed of jihadist radicalism. But Dr. Woo didn't anticipate violence just using math; he also used his knowledge of London neighborhoods. That's what law enforcement should have been doing then and should be doing now: using some common sense and knowledge of terrorists, not playing math games.

Math is just a tool. Used wisely, math can indeed help in warfare: consider the Battle of Britain, won in part by breaking the German codes. But use it unwisely -- as seems to be the case here -- and your approval ratings might just hit a new all-time low.

Imagine a land where bombs explode almost daily and children are killed by terrorists without conscience. On one side we find a people who suffered through the horror of slave-labor death camps; on the other side a people who suffered through a terrible war -- which they began when what they felt was their property was seized from them -- a terrible defeat and (for them) a terrible occupation. Now imagine those same peoples 15 years later, living side by side, peacefully.

This sounds like a pipe dream: The Middle East could never be this way, we think. But we do not need to imagine this land.

We are living in it.

One century after America's Civil War, the descendants of slaves daily faced the twin terrors of homicide and arson. Yet only 15 years after the rise of the Rev. Martin Luther King Jr., the back of segregation and neo-Confederate violence had been broken.

Can Palestinians likewise mount a successful, nonviolent movement toward peaceful co-existence with their former adversaries? In short, can history repeat itself?

How expensive would it be for us if it did not? America spends an estimated $3 billion a year in support of Israel. This support is justified because Israel is a democracy and our main ally in the region. Yet we also spend $2 billion supporting Israel's nondemocratic neighbor, Egypt. Billions more have been spent maintaining bases in Saudi Arabia, Kuwait and now Iraq. We justify these expenditures by surrendering to the serpentine excuses of realpolitik: We need the support of key figures and families in the region, we say, and so we have to work with them. Just as we once said of the Dixiecrats and other segregationist politicians in the American South.

We can transform this paradigm, as we did then, and at little cost to ourselves. We can utilize the experience of the civil rights movement -- which Secretary of State Condoleezza Rice knows all too well (her childhood friend was killed by an improvised explosive device in segregated Birmingham) -- to assist Palestinians in their stride toward peace. What we need is a Muslim Martin Luther King.

Many believe that leaders are born, not made, but programs to cultivate leadership and promote good will among men have been used successfully for generations. Oxford's Rhodes Scholarship is one such example. Its idea is to bring the best and brightest from the British Commonwealth (and beyond) to build strong ties among English-speaking peoples, and stronger ties to England. Founder Cecil Rhodes, pirate though he was, wished for there to be "an understanding between the three great powers" -- America, Britain and Germany -- that "will render war impossible."

What we recommend is a sister program for the Middle East. One could hold a competition for the 30 best young orators in the Palestinian diaspora. (King first gained prominence at age 26, and the Rhodes Scholarship is only for men and women under that age.) Send them to an American institution such as Stanford University, where they could study for the doctorate under Professor Clayborne Carson, director of the Martin Luther King Jr. Papers Project and historian of the civil rights movement and the Student Non-Violent Coordinating Committee. Then, after they have spent several years studying the African American experience with special courses and lecturers, focusing especially on the efficacy of nonviolent direct action, send them back to their native lands.

This is no program of indoctrination. Indeed, it would be detrimental if American spy organizations were to infiltrate or interfere with the King scholars in any way: the scholars would lose all credibility at home. Just as King spoke out against Southern injustice (and American injustice in Vietnam), the King scholars must be free to criticize America and, it is to be expected, the occupation. They would not be able to lead the Arab street otherwise.

By bringing young leaders from the region, we would avoid disasters like the U.S. Army's flirtation with mathematician Ahmed Chalabi, a man who had no real roots in Iraq, but whom America still wished to enthrone as a new shah. The Chalabi experiment blew up in America's face like a roadside bomb.

The King scholarship program might cost only $2 million per year -- an endowment of perhaps $20 million could put it on its feet indefinitely. And, coupled with the application of "soft power," the export of American culture -- notably, hip-hop music, which serves both as a mechanism for promoting intercultural understanding and as a nonviolent channel for youthful aggression -- one could reasonably expect to see the flower of peace bloom in the desert of despair.

Two specific aspects of the civil rights movement would be most effective in resolving the Israeli-Palestinian conflict: first, the proper utilization of legal instruments as a way to wage a nonviolent campaign; second, the utilization of mosques to mobilize a nonviolent grassroots struggle. Mosques in the West Bank and Gaza can be used to promote peace over violence and terrorism, and the African American experience can teach Palestinians how to do this.

In "The Trial" by Franz Kafka, at one point two men stand outside a gate. One seeks to enter; the other seeks to prevent him from entering. Both men wait there for their entire lives. Though one is guard and the other the one guarded, both men are prisoners.

In game theory, the branch of mathematics made famous by "A Beautiful Mind," there is a paradox called the Prisoners' Dilemma. Each of two prisoners may believe it is in his best interests to harm the other, but one can mathematically prove that both men would be better off if they cooperated. A King scholars program might help us resolve the prisoners' dilemma that is the Middle East.

This is a utopian dream, perhaps. But another man dreamed, once, and we all know what became of that man's dream.

We are living it.