Environment

FSI scholars approach their research on the environment from regulatory, economic and societal angles. The Center on Food Security and the Environment weighs the connection between climate change and agriculture; the impact of biofuel expansion on land and food supply; how to increase crop yields without expanding agricultural lands; and the trends in aquaculture. FSE’s research spans the globe – from the potential of smallholder irrigation to reduce hunger and improve development in sub-Saharan Africa to the devastation of drought on Iowa farms. David Lobell, a senior fellow at FSI and a recipient of a MacArthur “genius” grant, has looked at the impacts of increasing wheat and corn crops in Africa, South Asia, Mexico and the United States; and has studied the effects of extreme heat on the world’s staple crops.

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Rod Ewing will serve as co-director of the sciences for Stanford’s Center for International Security and Cooperation.

Ewing, a mineralogist and materials scientist, is the Frank Stanton Professor in Nuclear Security at CISAC and senior fellow at the Freeman Spogli Institute for International Studies. He begins his new position on Sept. 1, following David Relman, the previous co-director for the sciences. Amy Zegart is the CISAC co-director for the social sciences.

Ewing, whose research is focused on the properties of nuclear materials, leads the Reset Nuclear Waste Policy program at CISAC. He describes the center as a unique organization that “explicitly acknowledges” the role of science and the social sciences in formulating policy. 

“CISAC is a rare opportunity for political and social scientists, historians and scientists and engineers to work together on solving pressing problems. The fact that we have two co-directors reflects a serious intent to integrate knowledge from the widest range of perspectives in order to find policy solutions to important problems,” he said.

Scholarship, research

Ewing is the author or co-author of more than 750 research publications and the editor or co-editor of 18 monographs, proceedings volumes or special issues of journals. He has published widely in mineralogy, geochemistry, materials science, nuclear materials, physics and chemistry in more than 100 different journals. Ewing was granted a patent for the development of a highly durable material for the immobilization of excess weapons plutonium. He is also a founding editor of the magazine, Elements. In 2015, he won the Roebling Medal, the highest award of the Mineralogical Society of America for scientific eminence.

“My work on nuclear waste started out with a focus on technical issues, but over several decades, I realized that technical solutions were not enough.  I now focus on trying to understand why institutions – universities, national laboratories and federal agencies – fail to arrive at the technical solutions. I have been surprised to learn how little science has been applied to the nuclear waste problem – and how social issues have dominated the outcome,” Ewing said.

Expertise, policy

In particular, Ewing seeks to understand why so little information from experts rise through an organization and change accepted ‘truths.’

“I first saw this when I was a soldier in Vietnam and continue to see the same problem in many other areas, that a disconnect exists between the on-the-ground reality and policy,” said Ewing who served in the U.S. Army as an interpreter of Vietnamese attached to the 25th Infantry Division from 1969 to 1970.

“At the very highest levels, policies seem to be based on a hunch or a bias rather than an analysis of the problem. I have always wondered why this is so common – as it often leads a country or organization down a wrong and often dangerous path,” he added.

Born in Abilene, Texas, Ewing attended Texas Christian University (B.S., 1968, summa cum laude) and graduate school at Stanford University (M.S., 1972; Ph.D., 1974). He began his academic career as an assistant professor at the University of New Mexico (1974) rising to the rank of Regents’ Professor of Earth & Planetary Sciences in 1993.

From 1997 to 2013, Ewing was a professor at the University of Michigan, and in 2014, he joined Stanford.

MEDIA CONTACTS:

Rod Ewing, Center for International Security and Cooperation: (650) 725-8641, rewing1@stanford.edu

Clifton B. Parker, Center for International Security and Cooperation: (650) 725-6488, cbparker@stanford.edu

 

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Rod Ewing will serve as co-director of the sciences for Stanford’s Center for International Security and Cooperation.
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This event is co-sponsored by the Stanford Silicon Valley-New Japan Project and the Japan Society of Northern California.

When the Fukushima Daiichi Nuclear Power Plant experienced a meltdown after the Great East Japan Earthquake in March 2011, people scrambled to get accurate data on radiation. Geiger counters were suddenly a hot commodity. In that moment of crisis, a group of global citizens rose to the occasion to launch Safecast, an open data platform to track, monitor and share data on the radiation levels in Fukushima and throughout Japan. Safecast, a Japan Earthquake Relief Fund grantee, enlisted the help of volunteers who collected the data from all over Japan, and even built its own DIY Geiger counter kit. The Japan Society of Northern California and the Stanford Silicon Valley-New Japan Project are proud to present a program with Pieter Franken, the Co-Founder of Safecast, will look back at Safecast’s evolution—a prime example of citizen science embracing open data and open source—over the last six years and their plans to expand their data gathering efforts to take on new environmental challenges. 

Bio

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Pieter Franken's career spans over 25 years in Financial Services, specializing in O&T, Fintech, innovation and large-scale transformations. He has held C-level and executive positions with industry leaders such as Citigroup, Shinsei Bank, Aplus, Monex Securities and Monex Group. His hallmark is pioneering innovative services by implementing bleeding edge technologies while minimizing time-to-market and dramatically reducing costs. Versed in large scale IT transformation, bi-modal management, innovation, software development, datacenter operations, financial operations and FinTech, he is a much looked after advisor and speaker on a wide range of topics and is known for providing deep insights pulling from is wide experience in IT, financial services and innovation management. 

Pieter currently is Senior Advisor at Monex Group (a leading online securities and financial services company in Japan) where he focuses on the Future of Financial Services, Group IT Strategy, Fintech, and Blockchain. 

He is also a member of Monetary Authority of Singapore (MAS) International Technology Advisory Panel (ITAP) where he contributes in the transformation of Singapore as a leading Fintech Hub. In 2011 Pieter co-founded Safecast.org - a global volunteer initiative to collect citizen sourced environmental data. Pieter also advises startups, such as ModuleQ, an AI startup based in Silicon Valley. Pieter holds a MSc in Computer Science from Delft University (The Netherlands) and currently is a researcher with MIT Media Lab (US) and Keio University (Japan) where he contributes to the advancement in IoT, Digital Currencies, Block-chain technologies and Citizen Science. Pieter is based in Japan and frequently travels across Asia, North America and Europe.

Agenda

4:15pm: Doors open
4:30pm-5:30pm: Talk and Discussion
5:30pm-6:00pm: Networking

RSVP Required

 
For more information about the Silicon Valley-New Japan Project please visit: http://www.stanford-svnj.org/

 

Pieter Franken, Senior Advisor, Monex Group
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Large-scale crop monitoring and yield estimation are important for both scientific research and practical applications. Satellite remote sensing provides an effective means for regional and global cropland monitoring, particularly in data-sparse regions that lack reliable ground observations and reporting. The conventional approach of using visible and near-infrared based vegetation index (VI) observations has prevailed for decades since the onset of the global satellite era. However, other satellite data encompass diverse spectral ranges that may contain complementary information on crop growth and yield, but have been largely understudied and underused. Here we conducted one of the first attempts at synergizing multiple satellite data spanning a diverse spectral range, including visible, near-infrared, thermal and microwave, into one framework to estimate crop yield for the U.S. Corn Belt, one of the world's most important food baskets. Overall, using satellite data from various spectral bands significantly improves regional crop yield predictions. The additional use of ancillary climate data (e.g. precipitation and temperature) further improves model skill, in part because the crop reproductive stage related to harvest index is highly sensitive to environmental stresses but they are not fully captured by the satellite data used in our study. We conclude that using satellite data across various spectral ranges can improve monitoring of large-scale crop growth and yield beyond what can be achieved from individual sensors. These results also inform the synergistic use and development of current and next generation satellite missions, including NASA ECOSTRESS, SMAP, and OCO-2, for agricultural applications.

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As cyber attacks escalate in magnitude – reflected in the 2016 Russian meddling in the U.S. election and the 2014 Sony Pictures hacking – the red alert has gone out to Washington D.C. to confront the issue.

At Stanford, Capitol Hill staffers are doing just that, thanks to the Congressional Cyber Boot Camp that takes place Aug. 14-16. The third installment of its kind since 2014, the workshop offered panel discussions, role-playing exercises, informational sessions, and networking opportunities -- all aimed at getting Congress on top of a fast-accelerating issue that has ramifications throughout the American domain.

This year’s event involved almost three dozen staffers hailing from U.S. Senate and House member offices and committees such as the U.S. Senate Select Committee on Intelligence, Homeland Security, Appropriations, Judiciary, Energy and Commerce. Top cyber and policy experts addressed them about some of the thorniest issues emerging in cyber realms -- and what it means for this country's political leadership and citizenry.

The boot camp was held at the Hoover Institution, a co-sponsor along with Stanford’s Center for International Security and Cooperation, the Freeman Spogli Institute for International Relations, the Stanford Cyber Initiative, and the Stuart Family Congressional Fellowship Program.

CISAC co-director Amy Zegart said, "The Congressional Cyber Boot Camp is our signature event because we’re connecting the worlds of public policy and cybersecurity in ways that help advance national security." Zegart, also the Davies Family Senior Fellow at Hoover, was a co-convener of the boot camp along with Herbert Lin, a CISAC  and Hoover senior fellow, and widely-known cybersecurity expert.

Zegart said the boot camp has grown so popular that a waiting list now exists. And, she points to policy impacts after just three years. For example, a legal counsel to U.S. Sen. John McCain, the chair of the Senate Armed Services Committee, attended a prior boot camp, which resulted in McCain visiting and reaching out to CISAC and the Hoover on cybersecurity issues over the past few years. A lot of those discussions are confidential, but that input had its roots in the boot camp and Stanford experts gather there.

“We created the cyber boot camp precisely because many Congressional staffers had told us this was the type of help they needed,” Zegart said.

In her introductory remarks to the group, Zegart said, “If we can help you, you can help our country.” The boot camp would be focused on, she said, encouraging “new knowledge” and building “new networks of people” in the field of cybersecurity.

Sean Kanuck, an affiliate with CISAC who served as the U.S.’ first national intelligence officer for cyber issues from 2011 to 2016, talked about reframing cybersecurity problems in his keynote address to the Stanford Congressional Cyber Boot Camp.

Exercises, networking

As Zegart said, cybersecurity is an urgent issue for policy makers like those at the boot camp, and last year’s presidential election and major hacking of corporations and security organizations attest to the increasing importance that Washington D.C. now places on it. Preparation is considered critical.

And so, this year’s camp included a simulation exercise with Congressional staffers assuming the roles of executives at a large, fictitious company (“Frizzle”) that is under a major cyberattack.

Each boot camp gets a new round of fresh Congressional faces. Last year, the Los Angeles Times published a story on the boot camp and all of the questions and issues that arose in such a scenario. For example, when should customers or authorities be informed, and what about retaliation? For most, cyber is a brave new world – and expert advice is appreciated – something that Stanford’s boot camp offers.

Evolving security threat

Cyber experts point out that nations are increasingly dependent on information and information technology for societal functions. This makes ensuring the security of information and information technology — against a broad spectrum of hackers, criminals, terrorists, and state actors – a top priority for any country. And it seems like every day, something new is introduced.

“Cybersecurity challenges are evolving at a rapid pace, and the cyber threat the nation faces today will be different from the one it faces tomorrow,” Zegart and Lin wrote in the workshop’s agenda.

Cybersecurity is not merely a technical matter, but a “multi-faceted enterprise” that requires drawing on computer science, economics, law, political science, psychology, and other disciplines, they noted.

The idea behind the boot camp is to help congressional staffers – those writing the nation’s policies on cybersecurity – use “multiple perspectives and disciplines” as they analyze and act on cybersecurity issues.

“The Stanford Cyber Boot Camp endeavors to give congressional staffers a conceptual framework to understand the threat environment of today and how it might evolve so that they are better able to anticipate and manage the problems of tomorrow,” Zegart and Lin said.

That seems to be happening on Capitol Hill, where staffers now know who to call for cyber advice.

Lin said he routinely receives calls from Congressional staffers who are alumni of the boot camp – they are seeking his feedback and guidance on cyber policy or legislation. Of course, those discussions are not for public disclosure, given the sensitivity. Lin was also asked to testify twice before Congress on cyber issues, and he was chosen by the Obama Administration to serve on the President’s Commission on Enhancing National Cybersecurity. He attests that the boot camp opened up the door for him being invited to that commission.

In December 2016, the White House cyber commission, with the help of experts like Lin, issued strong recommendations to upgrade the nation’s cybersecurity systems.

That’s the kind of policy impact the cyber boot camp seeks.

Topics and speakers

Themes covered at this week’s cyber camp:

• the role of offensive operations in cyberspace for improving the nation’s cybersecurity;

• why cyber defense is more difficult than offense;

• the role of market forces in enhancing or weakening cybersecurity;

• automotive cyber security; problems in applying existing law to accelerating technology;

• the economic, psychological, and organizational factors involved in cybersecurity;

• and the fundamental principles of cybersecurity.

Scheduled speakers included:

Condoleezza Rice, senior fellow at the Hoover Institution and former U.S. Secretary of State and National Security Advisor.

Michael McFaul, director and senior fellow at both FSI and the Hoover Institution.

• Marc Andreessen, co-founder and general partner of Andreessen Horowitz.

Toomas Hendrik Ilves, the former president of Estonia; and distinguished visiting fellow this past year at CISAC, Hoover, and FSI.

• Andy Grotto, CISAC fellow, Hoover research fellow, and former senior director for cybersecurity policy at the National Security Council.

• Joel Peterson, chairman of JetBlue Airways; professor at Stanford Graduate School of Business; and chairman at the Hoover Institution Board of Overseers.

The group also will take a walking tour of the Hoover Institution’s Library and Archives and a trip to the Tesla factory in Fremont.

Prior coverage of boot camps:

Stanford News story on 2014 event

CISAC story on 2014 event

CISAC video of 2014 event

Stanford News story on 2015 event

Hoover story on 2016 media boot camp

MEDIA CONTACT:

Clifton B. Parker, Center for International Security and Cooperation: (650) 725-6488, cbparker@stanford.edu

 

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Sean Kanuck, center, an affiliate with CISAC who served as the U.S.’ first national intelligence officer for cyber issues from 2011 to 2016, talked about reframing cybersecurity problems in his keynote address to the Stanford Congressional Cyber Boot Camp.
Rod Searcey
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Using agricultural and economic characteristics in African nations as test cases, new research by David Lobell and Marshall Burke demonstrates the use of satellite data to address the long-standing problem of accurate data collection in developing countries. An often cited challenge in achieving development goals aimed at poverty and hunger reduction is the lack of reliable on-the-ground data. Limited or insuffiient data makes it difficult to establish baseline conditions and to assess effectiveness of various aid programs. In the past, researchers and policymakers had to rely on ground surveys, which are expensive, time-consuming, and rarely conducted. This has led to large data gaps in mapping sustainable development goal progress, such as in agricultural and poverty statistics.
 
This brief is based on findings from the papers “Satellite-based assessment of yield variation and its determinants in smallholder African systems,” published in Proceedings of the National Academy of Sciences in 2017 and “Combining satellite imagery and machine learning to predict poverty,” published in Science in 2016.
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This Stanford news release describes research by CISAC's Scott Sagan on American public opinion toward the use of nuclear weapons during wartime. He found that views on nuclear weapons usage has not fundamentally changed since 1945, and many people would support the use of such weapons to kill millions of civilians if the U.S. found itself in a similar wartime situation. Sagan and his co-author used a survey experiment to recreate the situation that the United States faced in 1945 in the Hiroshima nuclear bombing with a hypothetical American war with Iran today.

The results showed little support for the so-called “nuclear taboo” thesis, or that the principle of “noncombatant immunity” – civilian protection from such weapons – has become a deeply held norm in America. The conclusions are stark and disturbing, Sagan said.

“These findings highlight the limited extent to which the U.S. public has accepted the principles of just war doctrine and suggest that public opinion is unlikely to be a serious constraint on any president contemplating the use of nuclear weapons in the crucible of war,” wrote Sagan and his co-author, Benjamin Valentino, a Dartmouth College professor of government.

 
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Seven decades after the bombing of Hiroshima, Japan, most Americans in a Stanford study were willing to consider use of a nuclear weapon against civilians under some circumstances.
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This story by Elisabeth Eaves in The Bulletin of Atomic Scientists includes an interview with CISAC's Siegfried Hecker on the North Korea situation: 

In July, North Korea tested its longest-range ballistic missiles yet, putting it closer than ever to having a nuclear weapon that could strike the US mainland. But that is not actually our most urgent problem, says Siegfried S. Hecker, a former director of the Los Alamos National Laboratory, who has visited North Korea seven times and toured its nuclear facilities. While North Korea is bent on extending its nuclear strike range, it can already hit Japan and South Korea. With US politicians calling for military action against the North, and a general escalation of belligerent rhetoric on both sides, it is entirely possible that we will stumble into a nuclear war on the Korean peninsula. In this in-depth interview, Hecker calls on Washington to talk to Pyongyang—not to negotiate or make concessions, but to avert disaster. 

BAS: North Korea tested 24 missiles in 2016 and has tested nearly 20 so far this year. What is distinctive about the two it tested in July?

SH: The missile tests on July 4th and 28th were the first that had intercontinental ballistic missile (ICBM) capabilities. They were intentionally launched at lofted angles, most likely so they wouldn’t overfly Japan. According to the Korean Central News Agency, North Korea’s state news outlet, the most recent Hwasong-14 missile reached an altitude of 3,725 kilometers (2,315 miles) and flew a distance of 998 kilometers (620 miles) for 47 minutes before landing in the water off the Korean peninsula's east coast, close to Japan. If launched on a maximum-range trajectory the missile could travel more than 10,000 kilometers (6,200 miles), giving it the ability to reach much of the US mainland. 

BAS: Do these test launches indicate that North Korea has mastered ICBMs?

SH: I think not yet, but these two tests demonstrate substantial progress and most likely mean they will be able to master the technology in the next year or two. The North Koreans have very cleverly combined various missile stages and rocket engines to get this far, but a reliable, accurate ICBM will require more testing. In addition, it is not clear whether they have sufficiently mastered reentry vehicles, which are needed to house the nuclear warhead on an ICBM. Advanced reentry vehicles and mechanisms to defeat missile defense systems may still be five or so years away. However, make no mistake, North Korea is working in all of these directions. 

BAS: Why are intercontinental ballistic missiles—ICBMs—so important, from North Korea’s point of view? 

SH: Pyongyang’s fears of US military intervention have surely grown with the dire warnings coming from US political leaders during the past several months. Pyongyang is determined to develop an effective deterrent to keep the United States out. It apparently views being able to threaten the US mainland with a nuclear counterstrike as the ultimate deterrent. It also likely has a political goal, to get Washington to the table on what Pyongyang would see as a more equal basis. 

BAS: We last spoke in May about North Korea’s nuclear capabilities and the technical challenges it faces—among them, making a nuclear warhead small enough to fit on a missile, and a weapon that can survive the extreme conditions involved during launch, flight, and re-entry into the atmosphere. Have North Korea’s technical capabilities changed since then?

SH: I think the warhead is still the least developed part of North Korea’s plans for nuclear ICBMs. It must survive such extreme conditions, and it must detonate above the target by design. It can’t accidentally detonate on launch or burn up during reentry. North Korea likely made some of the key measurements required to define those extreme conditions during the two July tests, but I can’t imagine it has learned enough to confidently make a warhead that is small and light enough and sufficiently robust to survive. 

Achieving these goals is very demanding and takes time, particularly because warheads contain materials such as plutonium, highly enriched uranium, high explosives, and the like. These are not your ordinary industrial materials. 

BAS: Does North Korea have sufficient plutonium or highly enriched uranium to serve as fuel for nuclear weapons?

SH: This is one of its greatest limitations. It has very little plutonium and likely not yet a large amount of highly enriched uranium. For plutonium particularly, its small 20-to-40 kilogram inventory must be shared among several purposes: experiments required to understand the world’s most complex element, nuclear tests to certify the weapon’s design, and stock for the arsenal. To put North Korea’s plutonium inventory in perspective, the Soviet Union and United States at one time had inventories in excess of 100,000 kilograms each, and China is believed to have an inventory of roughly 2,000 kilograms. Estimates of North Korea’s highly enriched uranium inventory are highly uncertain, but are likely in the 200 to 450 kilogram range, which, combined with its plutonium inventory, may be sufficient for 20 to 25 nuclear weapons. 

Moreover, North Korea has conducted only five nuclear tests and we do not know if these used plutonium or highly enriched uranium for bomb fuel. During one of my seven visits to North Korea, the scientific director of their nuclear center told me that the first two devices used plutonium. During my last visit in November 2010, I was shown a modern centrifuge facility that had just begun operation. Based on that visit, I believe that North Korea most likely also used plutonium for the February 2013 test, but may have used highly enriched uranium for the two tests in 2016. 

Plutonium is a better bomb fuel, although its temperamental properties make it difficult to use reliably. Nevertheless, it would be preferred for making a weapon small enough to mount on an ICBM. Highly enriched uranium is more forgiving from an engineering point of view, but it is more difficult to miniaturize the warhead. North Korea has much more experience in uranium metallurgy than plutonium metallurgy because natural uranium metal is used to fuel its nuclear reactor. However, their overall experience with both materials in nuclear warheads is very limited.

BAS: In May you said you thought five nuclear tests spaced over ten years has likely allowed North Korea to miniaturize a nuclear warhead. Is that at odds with what you now believe?

SH: No. I was then referring to miniaturizing warheads for shorter-range missiles that could reach all of South Korea and Japan. The shorter range allows for much bigger warhead payloads and poses fewer challenges. Uranium could more easily be used for bomb fuel in such warheads. North Korea had no ICBM rocket experience until the two tests in July. Now we are talking about ICBMs, which have much more stringent warhead requirements. Miniaturizing a warhead sufficiently to fit on an ICBM will take more time and tests. 

BAS: Last week, US Secretary of State Rex Tillerson called for discussions with North Korea, although the State Department then appeared to walk back the call for unconditional dialogue. You’ve expressed that dialogue is essential. Why now, and what do you think it could accomplish?

SH: There is an urgent reason to talk to Pyongyang now: to avoid a nuclear conflict on the Korean Peninsula. The greatest North Korean threat we face is not from a nuclear-tipped missile hitting the US mainland, but from Washington stumbling into an inadvertent nuclear war on the Korean peninsula. US Senator Lindsey Graham said last week, “There is a military option: to destroy North Korea’s nuclear program and North Korea itself. He’s not going to allow—President Trump—the ability of this madman [Kim Jong-un] to have a missile that could hit America.” 

I do not think that North Korean leader Kim Jong-un is a madman. We can’t even call him unpredictable any more—he says he will launch missiles, then he does. The madman rhetoric only flames the panic we see in this country because it makes Kim Jong-un appear undeterrable, and I don’t believe that to be the case. He is not suicidal. Nevertheless, it is possible that in his drive to reach the US mainland to achieve a greater balance with the United States, Kim could miscalculate where the line actually is and trigger a response from Washington that could lead to war. The problem is that we know nothing about Kim Jong-un and the military leaders that control his arsenal. It’s time to talk and find out. 

BAS: Both Senator Graham and former State Department official John Bolton spoke of pursuing a military option against North Korea last week. In May you said war would be a disaster. Why is it still being considered an option?

SH: Talk of war is dangerous and irresponsible. It would have catastrophic consequences for Northeast Asia and the world. Military action could slow the North’s program, but not eliminate it. Threats of war, moreover, only make the North redouble efforts to hold the United States at risk. And they greatly exacerbate the greatest risk of all: an inadvertent war on the Korean peninsula with the potential for hundreds of thousands of deaths, including thousands of American citizens. Unfortunately, some American leaders believe that if there is a war, keeping it on the Korean peninsula will keep us safe. I maintain that a nuclear war anywhere will have catastrophic consequences for America. 

BAS: Can you tell us more about what you think dialogue should look like? How do you convince skeptics who think there should be no negotiating with such a belligerent power?

SH: The crisis on the Korean peninsula is so urgent that President Trump should send a small team of senior military and diplomatic leaders to talk to Pyongyang. They must try to come to a common understanding that a nuclear war will inflict unacceptable damage to both sides, so must not be fought, and that a conventional conflict would pose a high risk of escalating to a nuclear war, so must likewise not be fought. 

This sort of dialogue might resemble the one between US President Dwight Eisenhower and Soviet leader Nikita Khrushchev in Geneva in 1955, which US President Ronald Reagan and Soviet leader Mikhail Gorbachev re-affirmed at a Geneva summit in 1985. They agreed that a nuclear war cannot be won, so a nuclear war must not be fought.

The United States and Soviet Union deterred each other through mutually assured destruction. A similar state is achievable with regard to North Korea. Joint US-South Korean conventional forces combined with overwhelming US nuclear forces can assure the North’s destruction. Pyongyang’s nuclear arsenal combined with its conventional artillery and chemical weapons can inflict unacceptable damage to South Korea, Japan, and regional US assets. Although the tradeoff is asymmetric—that is, assured annihilation versus unacceptable damage—I believe it will deter both sides from military aggression. 

BAS: So are you recommending negotiations?

SH: No, the time is not yet ripe for renewed negotiations. Talking is not a reward or a concession to Pyongyang and should not be construed as signaling acceptance of a nuclear-armed North Korea. Talking is a necessary step to re-establishing critical links of communication to avoid a nuclear catastrophe. We must first come to the basic understanding that a nuclear conflict must be avoided. The need to communicate is sufficiently urgent that talks must start without preconditions. 

BAS: What else could talks accomplish?

SH: They would provide an opportunity to impress upon Pyongyang that ensuring the safety and security of nuclear weapons is an awesome responsibility. These two issues are becoming more challenging as Pyongyang strives to make its nuclear arsenal more combat-ready. A nuclear-weapon accident in the North would be disastrous, as would a struggle to control the North’s nuclear weapons in the case of attempted regime change from within or without. 

The talks should also cover the need for mechanisms to avoid misunderstanding, miscalculation, or misinterpretation of actions that could lead to conflict and potential escalation to the nuclear level. In simplest terms, Washington should convey that it is deterred from attacking the North, but not from defending the United States or its allies. It should reiterate that any attack on South Korea or Japan, be it with conventional, chemical, or nuclear weapons, will bring a devastating retaliatory response upon North Korea.

The US delegation could also reinforce Secretary of State Tillerson’s message, that the United States is not aiming to threaten or replace the North Korea regime and is prepared to assure the security it seeks. 

Also, the talks should underline to Pyongyang that any export of nuclear technologies or weapons know-how is unacceptable, and that Pyongyang should not imagine such exports or transfers can be hidden. 

Finally, talks should emphasize that these are talks, not negotiations. The exchange may lay the foundation for a return to diplomatic dialogue on denuclearization and normalization, particularly if Washington listens as well as talks. But that is not what this initial contact should be.

BAS: But won’t any talks be construed as Washington having blinked first and recognized North Korea as a nuclear-armed state?

SH: Washington can acknowledge that Pyongyang possesses nuclear weapons—which is the reality—while also reiterating that it will not accept Pyongyang as a nuclear weapon state. Washington can make clear that it intends to pursue the eventual denuclearization and normalization of the Korean peninsula—goals that North Korea publicly signed on to in 1992, 2000, and 2005. Letting today’s state of affairs persist because we are overly concerned about “blinking” will only make a bad situation more dangerous. 

BAS: The US president has been very critical of China for not doing more to prevent North Korea’s missile and nuclear testing. Is it realistic to think China can control the North’s actions in this way? What do you think the proper role of China is here?

SH: The Obama administration pressured China and it didn’t work. The Trump administration similarly had its hopes pinned on China to pressure Pyongyang, and it won’t work either. We need to understand China’s national interest: It does not want to see Pyongyang armed with nuclear weapons, but it is not willing to bring the regime to its knees to stop it. Quite frankly, Beijing views Washington’s belligerence toward North Korea as the main driver of Pyongyang’s accelerating nuclear weapon program. 

Nevertheless, on Saturday, the two July ICBM launches prompted China to back the most stringent UN Security Council sanctions to date. Chinese state media followed with a statement that said North Korea had to be punished for its missile tests—although on Monday it said the United States must reign in its "moral arrogance over North Korea.”

BAS: What do you fear could happen in the near future if we stay on the current track? Basically, what about this whole situation most keeps you up at night? 

SH: That North Korea continues to make its nuclear arsenal more combat-ready and threatening to the US mainland, and that Washington declares this behavior a red line. And that the provocative rhetoric on both sides fuels more misunderstandings and miscalculations, which trigger a nuclear war on the Korean peninsula.

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North Korea with embedded national flag as if seen from Earth's orbit in space. In a new interview, CISAC's Siegfried Hecker calls on Washington to talk to Pyongyang—not to negotiate or make concessions, but to avert disaster.
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In this podcast with the Carnegie Council, CISAC's Scott Sagan says that major changes must be made if U.S. nuclear war plans are to conform to the principles of just war doctrine and the law of armed conflict. He proposes a new doctrine: "the nuclear necessity principle." In sum, the U.S. will not use nuclear weapons against any target that could be reliably destroyed by conventional means.

In 2016, Sagan co-authored an op-ed in The Washington Post on this topic: "It is time to turn nuclear common sense into national policy. A declaration that the United States would never use nuclear weapons when conventional weapons could destroy the target could reduce the number of nuclear weapons we need for legitimate deterrence purposes. Placing conventional weapons at the center of debates about the future of deterrence would also help focus the policy discussion on plausible scenarios with realistic plans for the use of U.S. military power. And it would more faithfully honor the just-war principles of distinction, necessity and proportionality, by placing them at the heart of our deterrence and security policies, where our highest ideals belong."

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Scott Sagan speaks during a class simulation for "The Ethics and Law of War," a 2012 class he co-taught with Stanford law professor Allen Weiner. In a new podcast with the Carnegie Council, Sagan urges that major changes must be made if U.S. nuclear war plans are to conform to the principles of just war doctrine and the law of armed conflict.
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CISAC's Rodney Ewing and co-author Allison Macfarlane explain in this commentary article in Science magazine how the U.S. can overcome major obstacles to its current nuclear waste program. They note, "Nuclear facilities, whether for disposal or interim storage, take decades to plan, license, and build. Moreover, sustained opposition to a nuclear facility can prevail, simply because opponents only need to succeed occasionally to derail large, complicated projects. The United States needs a strategy that can persist over decades, not just until the next election." Read more.

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A 'no trespassing' sign warns people to stay away from a proposed nuclear waste dump site of Yucca Mountain in Nevada. CISAC's Rodney Ewing, a mineralogist and professor of geological sciences, writes in a new Science magazine essay that the United States needs a nuclear waste strategy that can endure over a long period of time.
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The CISAC Fellowship Program is training and educating the next generation of thought leaders and policy makers in international security.

Our fellows spend the academic year engaged in research and writing, and participate in seminars and collaborate with faculty and researchers. Every summer, many complete their fellowships and move on to new career endeavors. For the 2016-17 academic year, CISAC hosted 21 fellows (the center has 399 former fellows).

Some of our fellows, in their own words, explain what they will be doing next:

Andreas Lutsch

Having spent two years as a nuclear security postdoctoral fellow at CISAC, I return to my home institution, the Julius-Maximilians-University of Würzburg, Germany. As a historian of late modern history, I do so in great gratitude for an excellent and abundantly rich scholarly experience at Stanford. Once I am back in Germany, I will publish my first book early next year, the manuscript of which I finalized at CISAC. I will also proceed to publish the manuscript of my second book, which I wrote entirely at Stanford. And I will move towards the pursuit of the so-called “habilitation,” which is required (in Germany) to qualify for a position as a full professor in my home country. 

It is not easy to put into a few words how much my CISAC experience has helped me with making progress at a crucial juncture of my career. CISAC fellowships offered me a transformative opportunity to make my research more rigorous, to think more creatively and more carefully, to appreciate interdisciplinary approaches in addressing complex problems, to improve my teaching abilities, and to establish relationships with leading scholars and specialists, which I hope will be long-lasting ties to communities at CISAC, Stanford, and the U.S.

Anna Péczeli

I have a tenured position at my institute in Hungary so I will move home in August and get back to teaching and research.

My CISAC experience was amazing, from the beginning I felt that I was part of a community here. I got much useful feedback on my research, and I really feel that my work improved in quality and I became a better researcher. I learned a lot about how to present my ideas so that it would be relevant for policy makers, and my fellowship opened new doors for me. I am grateful for this opportunity, and I am certain that I will continue to be an active member of the CISAC community wherever I go.

Eric Min

During the 2017-2018 academic year, I will remain at CISAC. As a social sciences postdoctoral fellow, I will study how international actors and third parties utilize diplomacy to manage and resolve interstate conflicts. This builds upon my broader research agenda, which uses new quantitative data and statistical methods to analyze the strategic logic of negotiations during war. 

Given that I came from a predominantly social science background, my year at CISAC was invaluable in helping me to understand the policymaking world and how my research could more effectively communicate the technicalities of my research to a broader informed yet general audience. I also learned about what kinds of pressing questions concern policymakers, which I will use to shape my future work. I look forward to meeting another group of diverse and knowledgeable individuals next year. 

Jennifer L. Erickson

This fall, I will return to my regular life at Boston College, where I am an associate professor of political science and international studies. In the upcoming academic year, I will continue to work on the research I worked on at CISAC on new weapons and the laws and norms of war and the nuclear weapons portion of my project in particular. I will also teach two sections of the Introduction to International Studies for BC undergraduates and the Field Seminar in International Politics for BC graduate students. In the fall, I also look forward to being affiliated with the Security Studies Program at MIT. 

CISAC has been a tremendous source of academic support for my research. Not only has it given me time and resources to do research and write, but it has also introduced me to new colleagues, who have generously provided insights and expertise that have improved that research. It also made it possible for me to attend events like a conference on New Dilemmas in Ethics, Technology, and War at the Air Force Academy in April 2017, the Military Immersion Map Exercise at RAND in May 2017, and the UN Conference to Negotiate a Legally Binding Instrument to Prohibit Nuclear Weapons in June 2017.

These experiences, as well as all of the opportunities to attend events and meet people at CISAC itself, will continue to shape how I think about my research and teaching and have helped me build new professional networks for the long term.

Cameron Tracy

In the next academic year, I will be a postdoc in Stanford’s Department of Geological Sciences. There, I will continue my work on the role of geologic disposal (burial) of weapons plutonium in the global arms control and disarmament regimes. I will also conduct scientific research on the manner in which nuclear materials change in response to their environments. For example, I am currently starting a project in which I attempt to determine the conditions in which uranium-bearing materials have been stored by studying the oxidation and hydration of their surfaces. This could help to determine the provenance of smuggled uranium that has been interdicted by law enforcement or security authorities. 

My fellowship at CISAC has allowed me to translate my scientific skills to the policy realm, and to greatly expand the impact of my work. I have long been interested in science policy, but lacked the resources, connections, and experience necessary to effectively analyze critical issues and to communicate the results to both scholarly and governmental audiences. Through interactions with CISAC’s resident policy experts, I learned about the role that technical analysis can play in the policymaking process.

While my transition to policy-relevant work is ongoing, my efforts have already yielded some impact on international policy, with an Australian Royal Commission report citing my work on quantifying the long-term risks associated with the burial of nuclear materials. I expect that the valuable experience and mentorship I received over the course of my CISAC fellowship will continue to inform and enhance my work at the interface of nuclear science and policy.

Jooeun Kim

I will become the Jill Hopper Memorial Fellow at Georgetown University and will be teaching a course, the History and Politics of Nuclear Proliferation, in spring 2018. From August this year, I will be a visiting scholar at the Institute for Security and Conflict Studies at George Washington University. CISAC provided me with amazing resources. I loved my intellectually stimulating meetings with my mentor Scott Sagan and other amazing scholars who opened their office doors to me. CISAC is an ‘intellectual candy store.’ I am grateful to everyone there for creating such a special environment.

Andrea Gilli

Starting July 1, I will be a postdoctoral fellow at Harvard University's Belfer Center for Science and International Affairs where I will keep working on my research about technology and international security.

The CISAC experience helped my career in three main ways. First, CISAC is a fantastic academic environment where young researchers can deal with leading scholars in a plurality of fields: the constant interactions between different views and expertise represent a unique source of intellectual growth that has helped me develop new ideas and identify new questions in my field.

Second, CISAC's activities and professional growth initiatives help fellows gain the skills and acquire the knowledge to succeed not only as an academic but also, more broadly, as public intellectual. CISAC has helped me improve my understanding of policy dynamics as well as my capacity to present to non-experts the findings of my research. Third, CISAC's "be-good" motto combined with its strong mentorship provides fellows with a perfect working environment.

Eva C. Uribe

This fall, I will be starting my position as a systems research analyst at Sandia National Lab. For my research here at CISAC, I have taken a broad, holistic look at the proliferation impact of the thorium fuel cycle. Therefore, CISAC has given me valuable experience in thinking through difficult problems using a systematic, top-down approach, which is a skill that I will take with me to my next position.

Accepting a postdoctoral fellowship with CISAC was an unconventional career move for me, personally. I got my doctorate in chemistry from UC Berkeley in 2016. Most of my peers in the chemistry department went on to conduct postdoctoral research at another university, a national lab, or in industry. A few made the leap into science policy fellowships in Washington, D.C. For me, CISAC provided a happy compromise between these two options. It allowed me the freedom to continue conducting technical research (albeit outside the chemistry lab), while still exploring the policy implications of my research.

My experience at CISAC helped my career progression in two ways. First, through targeted workshops, reading groups, and less formal daily interactions, CISAC provided me with the opportunity to view my research and interests from a different lens, that of the policymaker.  It was interesting to see my fellow fellows, of all academic backgrounds, struggling with how to translate the finer points of their academic research into policy-relevant media. I learned a lot from their experiences and challenges. The second way that CISAC has helped my career progression was through exposure to others who have done this transition successfully. This was achieved through fantastic seminar series, as well as through daily interaction with faculty and fellows here at CISAC. Speaking with people who have worked at high levels in Washington, D.C. made me realize that I would prefer to continue doing policy-relevant academic and technical research in nuclear science, rather than to transition to policy completely.

Fellowship information

Current fellowship opportunities at CISAC include: 

•  Social Sciences or Humanities International Security Fellowship

•  Natural Sciences or Engineering International Security Fellowship

•  Cybersecurity and International Security Fellowship

•  Law and International Security Fellowship

•  Nuclear Security Fellowship

•  William J. Perry Fellowship in International Security

For more information about CISAC fellowships, email cisacfellowship@stanford.edu.

 

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Fellows at the Center for International Security and Cooperation participated in a January 2017 seminar with Air Force Gen. John Hyten, commander of the U.S. Strategic Command. The talk was titled, “U.S. Strategic Command Perspectives on Deterrence and Assurance.”
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