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FSI scholars produce research aimed at creating a safer world and examing the consequences of security policies on institutions and society. They look at longstanding issues including nuclear nonproliferation and the conflicts between countries like North and South Korea. But their research also examines new and emerging areas that transcend traditional borders – the drug war in Mexico and expanding terrorism networks. FSI researchers look at the changing methods of warfare with a focus on biosecurity and nuclear risk. They tackle cybersecurity with an eye toward privacy concerns and explore the implications of new actors like hackers.

Along with the changing face of conflict, terrorism and crime, FSI researchers study food security. They tackle the global problems of hunger, poverty and environmental degradation by generating knowledge and policy-relevant solutions. 

China's Rise, Japan's Quest, and South Korea-US Co-operation

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Perceptions of security risks in Northeast Asia are increasingly being shaped by the rise of China and Japan's more recent efforts to become a more "normal" nation. The momentum behind both developments is being felt acutely in the relationship between the United States and South Korea. While many argue that the stage is being set for an inevitable conflict, Thomas Fingar, the Oksenberg-Rohlen Distinguished Fellow at the Freeman Spogli Institute for International Studies, argues that what is happening in China and Japan provides an opportunity for greater multilateral cooperation.

 

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Benjamin Valentino

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Benjamin Valentino is a Professor of Government at Dartmouth College and Chair of the Government Department. His research interests include the causes and consequences of violent conflict and American foreign and security policies. At Dartmouth he teaches courses on international relations, international security, American foreign policy, the causes and prevention of genocide and serves as co-director the Government Department Honors Program. He is also the faculty coordinator for the War and Peace Studies Program at Dartmouth’s Dickey Center for International Understanding. Professor Valentino’s book, Final Solutions: Mass Killing and Genocide in the 20th Century, received the Edgar S. Furniss Book Award for making an exceptional contribution to the study of national and international security. His work has appeared in outlets such as The New York Times, The Wall Street Journal, Foreign Affairs, The American Political Science Review, Security Studies, International Organization, Public Opinion Quarterly, World Politics and The Journal of Politics. He is currently working on several research projects focusing on public opinion on the use of force and developing early warning models of large-scale violence against civilians.

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C. Robert “Bob” Kehler

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*Please contact Tracy Hines (tmhines23@stanford.edu) for any inquires regarding General Kehler.

Prior to his retirement on January 1, 2014, General Kehler was the Commander of United States Strategic Command at Offutt Air Force Base, Nebraska.  In that role he was directly responsible to the Secretary of Defense and President for the plans and operations of all U. S. forces conducting global strategic deterrence, nuclear alert, global strike, space, cyberspace and associated operations.  While in command, he crafted and implemented critical elements of policies and plans to deter strategic attacks against the U.S. and its key allies and led a joint team of military members and civilians to 100% mission success in multiple, high-stakes global operations.  He also integrated Department of Defense (DOD) activities for global missile defense, combating weapons of mass destruction, and intelligence, surveillance, and reconnaissance.  His forces directly supported combat operations in Southwest Asia and North Africa.

General Kehler’s military career spanned almost thirty-nine years of service that included progressively important operational and staff assignments.  He commanded units at the squadron, group, wing, major command, and combatant command levels, and had a broad range of operational experience in Intercontinental Ballistic Missiles, space launch, space control, space surveillance and missile warning.  Before taking command of Strategic Command, General Kehler commanded Air Force Space Command (predecessor to U.S. Space Force) where he organized, trained, and equipped airmen conducting mission-ready nuclear missile, space, and cyberspace operations.  His command designed the Air Force’s inaugural blueprint, operating concept, organizational structure, and personnel program to meet emerging cyberspace challenges. 

His staff assignments included tours with the Air Staff, Strategic Air Command, Air Force Space Command, and the Joint Staff.  He was also assigned to the Secretary of the Air Force’s Office of Legislative Liaison where he was the point man on Capitol Hill for matters regarding the President’s ICBM Modernization Program.  As Director of the National Security Space Office, General Kehler integrated the activities of a number of DOD and Intelligence Community organizations on behalf of the Undersecretary of the Air Force and Director, National Reconnaissance Office. 

General Kehler entered the Air Force in 1975 as a Distinguished Graduate of the Pennsylvania State University R.O.T.C. program, has master’s degrees from the University of Oklahoma in Public Administration and the Naval War College in National Security and Strategic Studies, and completed executive level programs at Carnegie-Mellon University, Syracuse University, and Harvard University.

Since his retirement, General Kehler has continued to apply his expertise as a consultant, corporate director and trustee, and senior advisor and fellow to a number of prominent public, private, and educational institutions. He writes and speaks on matters of national security. Bob and his late wife have two adult sons and two grandsons. Time permitting, he enjoys playing the guitar and golf.

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Former Pentagon official Ash Carter comes to Stanford

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Former Deputy Secretary of Defense Ash Carter will join Stanford this academic year as a lecturer at the Freeman Spogli Institute for International Studies (FSI) and a distinguished visiting fellow at the Hoover Institution.

Carter, who has a PhD in theoretical physics, served in the Clinton and Obama administrations and is well known in academic and technology circles. 

"I am honored to join the remarkable team at Stanford, one of the country's top universities and a key center for technological and business innovation,” Carter said. “The regional context of Silicon Valley was also an important attraction for me: the creative – even unorthodox – approaches to solving challenges are a model for both the private and public sectors. All that combined with a motivated faculty and a dynamic student population made Stanford a great opportunity. And as a scientist, I was always encouraged as a student to use my knowledge for the public good, and I hope to inspire the same thinking in students here.”

At FSI, Carter will be the Payne Distinguished Visitor and will be responsible for delivering several lectures. He will also deliver the annual Drell Lecture, which is sponsored by FSI’s Center for International Security and Cooperation (CISAC).

"Ash will bring to Stanford incomparable experience handling some of the most complex security issues facing the United States and the world,” said FSI Director Mariano-Florentino Cuéllar. “We are fortunate to have him at FSI, and know that he will make great contributions to the Institute's research and teaching missions."

"It is a true honor to have Secretary Carter join the Hoover Institution as a distinguished visiting fellow,” said Hoover Director John Raisian. “An expert on a broad range of foreign policy and defense matters, Ash brings a unique and worldly perspective, one that is in keeping with our mission statement of promoting ideas that define a free society. My colleagues and I look forward to having him join the fellowship."

Carter stepped down from his post at the Pentagon late last year after serving two years as the Deputy Secretary of Defense. As the agency’s second-ranking civilian, he oversaw a $600 billion budget and 2.4 million uniformed and civilian personnel. From 2009 to 2011 Carter was the Undersecretary for Acquisition, Technology and Logistics.

“Ash Carter is an extraordinary scholar statesman who thinks deeply, probes broadly, and transforms the organizations he leads,” said Amy Zegart, CISAC’s co-director. “We are thrilled to have him join the CISAC community.”

Carter joined the Defense Department from Harvard's John F. Kennedy School of Government, where he was a professor and chair of the International Relations, Science, and Security faculty.

Carter’s connection with the technology business dates to his previous position as a senior partner at Global Technology Partners, where he advised major investment firms on technology and defense. He is currently working with several companies in Silicon Valley.

Carter earned his bachelor’s degrees in physics and in medieval history from Yale in 1976, summa cum laude, Phi Beta Kappa. He was a Rhodes Scholar and received his doctorate in theoretical physics from Oxford in 1979.

He was a physics instructor at Oxford, a postdoctoral fellow at Rockefeller University and M.I.T., and an experimental research associate at Brookhaven and Fermilab National Laboratories. From 1993 to 1996, Carter served as Assistant Secretary of Defense for International Security Policy, responsible for policy regarding the former Soviet states, strategic affairs, and nuclear weapons policy.

Carter recently joined the Markle Foundation to help lead the "Economic Future Initiative" to develop groundbreaking ideas for empowering Americans in today’s networked economic landscape.

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Michael McNerney

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Mike McNenrey is a cybersecurity and national security executive with two decades spanning U.S. government service and private-sector leadership. He began his career as an Air Force officer and Foreign Affairs Officer at the State Department before serving as Cyber Policy Advisor in the Office of the Secretary of Defense. Since transitioning to the private sector, he has built and led cybersecurity and compliance organizations at the growth and enterprise stages, most recently as Chief Compliance Officer of Arkenstone Defense.

He chairs the Institute for Security and Technology, a policy institute working at the intersection of AI, cybersecurity, and national security, and serves as Senior Advisor to Resilience. He also sits on the board of VetsinTech.

He holds a J.D. from American University Washington College of Law and a B.A. in Economics and Political Science from UC Davis.

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Rebuilding trust key to fighting Ebola in Africa

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The Ebola epidemic, which could affect hundreds of thousands of West Africans, can only be contained by rebuilding public trust and local health systems decimated by years of neglect, according to a panel convened by the Freeman Spogli Institute for International Studies and Stanford Medicine. FSI Senior Fellows David Relman, Paul Wise, Stephen Stedman, Michele Barry and Douglas Owens were among the panelists.

The World Health Organization estimates 2,811 people have died of the virus since the outbreak began earlier this year and that 5,864 people currently are infected in Sierra Leone, Liberia, Guinea, Senegal and Nigeria.

In this Stanford Medicine news story, Owens, a professor of medicine and director of the Center for Health Policy at FSI, cites a new report by the Centers for Disease Control and Prevention that estimates that even with "very aggressive" intervention, there would be at least 25,000 cases by late December. If intervention is delayed by just one month, the CDC estimates there would be 3,000 new cases every day; if it's delayed by two months, there will be 10,000 new cases daily. "It gives you a sense of the extraordinary urgency in terms of time," Owens told the audience.

Relman and CISAC biosecurity fellow Megan Palmer have also done a Q&A about the virus.

And you can listen to a KQED Public Radio talk show about Ebola that included Relman. 

 

 

 

 

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A pregnant woman suspected of contracting Ebola is lifted by stretcher into an ambulance in Freetown, Sierra Leone, Sept. 19, 2014 in a handout photo provided by UNICEF. | UNICEF/Reuters
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Just a War Theory? Understanding American Public Opinion on Proportionality and Distinction in War

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Abstract: To what extent are the American public’s views on the use of force consistent with just war doctrine’s principles of proportionality and distinction? Drawing on an original survey experiment conducted on a representative sample of American citizens, we find that Americans broadly accept the ethical principle of proportionality. They are less willing to inflict collateral civilian deaths when the military importance of destroying the target is lower and more willing to accept them when doing so would avert the deaths of larger numbers of American soldiers. Nevertheless, we find that the public’s commitment to proportionality is heavily biased in favor of American interests in ways that suggest only limited support for traditional understandings of just war theory. We find little evidence that the public supports the principle of distinction (non-combatant immunity). Indeed, under certain conditions, more than two-thirds of the American public was willing to approve of intentional attacks on foreign civilians. In addition, contrary to prevailing interpretations of just war doctrine, Americans were significantly more likely to accept the collateral deaths of foreign civilians when those civilians were described as politically sympathetic with the adversary than when they were described as political opponents. The paper that will be presented, "Just a War Theory?  Understanding American Public Opinion on Proportionality and Distinction in War" is co-authored by Scott Sagan (Stanford University) and Ben Valentino (Dartmouth University).
 
About the Speaker: Scott D. Sagan is the Caroline S.G. Munro Professor of Political Science, the Mimi and Peter Haas University Fellow in Undergraduate Education, and Senior Fellow at the Center for International Security and Cooperation and the Freeman Spogli Institute at Stanford University. He also serves as co-chair of the American Academy of Arts and Sciences’ Global Nuclear Future Initiative. Before joining the Stanford faculty, Sagan was a lecturer in the Department of Government at Harvard University. From 1984 to 1985, he served as special assistant to the director of the Organization of the Joint Chiefs of Staff in the Pentagon. Sagan has also served as a consultant to the office of the Secretary of Defense and at the Sandia National Laboratory and the Los Alamos National Laboratory.  

Sagan is the author of Moving Targets: Nuclear Strategy and National Security (Princeton University Press, 1989); The Limits of Safety: Organizations, Accidents, and Nuclear Weapons (Princeton University Press, 1993); and, with co-author Kenneth N. Waltz, The Spread of Nuclear Weapons: An Enduring Debate (W.W. Norton, 2012). He is the co-editor of Planning the Unthinkable (Cornell University Press, 2000) with Peter R. Lavoy and James L. Wirtz; the editor of Inside Nuclear South Asia (Stanford University Press, 2009); and co-editor of a two-volume special issue of Daedalus, On the Global Nuclear Future (Fall 2009 and Winter 2010), with Steven E. Miller. Sagan’s recent publications include “A Call for Global Nuclear Disarmament” in Nature (July 2012); “Atomic Aversion: Experimental Evidence on Taboos, Traditions, and the Non-Use of Nuclear Weapons” with Daryl G. Press and Benjamin A. Valentino in the American Political Science Review (February 2013); and, with Matthew Bunn, the American Academy of Arts and Sciences occasional paper, “A Worst Practices Guide to Insider Threats: Lessons from Past Mistakes” (2014).

Sagan was the recipient of the International Studies Association's International Security Studies Section Distinguished Scholar Award in 2013. He has also won four teaching awards: Stanford’s 1998-99 Dean’s Award for Distinguished Teaching; Stanford's 1996 Hoagland Prize for Undergraduate Teaching; the International Studies Association’s 2008 Innovative Teaching Award; and the Monterey Institute for International Studies’ Nonproliferation Education Award in 2009. 

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Scott D. Sagan

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Stanford University
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The Caroline S.G. Munro Professor of Political Science
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Scott D. Sagan is the Caroline S.G. Munro Professor of Political Science, the Bass University Fellow in Undergraduate Education, and a Senior Fellow at the Center for International Security and Cooperation, where he previously served as the social science co-director. He is the Inaugural Harry Frank Guggenheim Fellow for Nuclear Ethics and Security at the Carnegie Council for Ethics in International Affairs (2026-2027). Sagan also serves as co-chair of the American Academy of Arts and Sciences’ Committee on International Security Studies. Before joining the Stanford faculty, he was a lecturer in the Department of Government at Harvard University and served as special assistant to the director of the Organization of the Joint Chiefs of Staff in the Pentagon.

Sagan is the author of Moving Targets: Nuclear Strategy and National Security (Princeton University Press, 1989); The Limits of Safety: Organizations, Accidents, and Nuclear Weapons (Princeton University Press, 1993); and, with co-author Kenneth N. Waltz, The Spread of Nuclear Weapons: An Enduring Debate (W.W. Norton, 2012). He is the co-editor of Insider Threats (Cornell University Press, 2017) with Matthew Bunn; and co-editor of The Fragile Balance of Terror (Cornell University Press, 2022) with Vipin Narang. Sagan was also the guest editor of a two-volume special issue of Daedalus: Ethics, Technology, and War (Fall 2016) and The Changing Rules of War (Winter 2017).

Recent publications include “Creeds and Contestation: How US Nuclear and Legal Doctrine Influence Each Other,” with Janina Dill, in a special issue of Security Studies (December 2025); “Kettles of Hawks: Public Opinion on the Nuclear Taboo and Noncombatant Immunity in the United States, United Kingdom, France, and Israel”, with Janina Dill and Benjamin A. Valentino in Security Studies (February 2022); “The Rule of Law and the Role of Strategy in U.S. Nuclear Doctrine” with Allen S. Weiner in International Security (Spring 2021); “Does the Noncombatant Immunity Norm Have Stopping Power?” with Benjamin A. Valentino in International Security (Fall 2020); and “Just War and Unjust Soldiers: American Public Opinion on the Moral Equality of Combatants” and “On Reciprocity, Revenge, and Replication: A Rejoinder to Walzer, McMahan, and Keohane” with Benjamin A. Valentino in Ethics & International Affairs (Winter 2019).

In 2022, Sagan was awarded Thérèse Delpech Memorial Award from the Carnegie Endowment for International Peace at their International Nuclear Policy Conference. In 2017, he received the International Studies Association’s Susan Strange Award which recognizes the scholar whose “singular intellect, assertiveness, and insight most challenge conventional wisdom and intellectual and organizational complacency" in the international studies community. Sagan was also the recipient of the National Academy of Sciences William and Katherine Estes Award in 2015, for his work addressing the risks of nuclear weapons and the causes of nuclear proliferation. The award, which is granted triennially, recognizes “research in any field of cognitive or behavioral science that advances understanding of issues relating to the risk of nuclear war.” In 2013, Sagan received the International Studies Association's International Security Studies Section Distinguished Scholar Award. He has also won four teaching awards: Stanford’s 1998-99 Dean’s Award for Distinguished Teaching; Stanford's 1996 Hoagland Prize for Undergraduate Teaching; the International Studies Association’s 2008 Innovative Teaching Award; and the Monterey Institute for International Studies’ Nonproliferation Education Award in 2009.     

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Jaclyn A. Kerr

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Jackie Kerr is a Professor in the College of Information and Cyberspace (CIC) at National Defense University (NDU).  She is also a Nonresident Fellow with the Brookings Institution Foreign Policy Program and an Adjunct Professor at Georgetown University’s Center for Russian, Eurasian, and East European Studies in the School of Foreign Service.  Her work focuses on digital and emerging technologies and their current and future impacts on international politics, national security, and democracy.  She has conducted research and taught on the digital politics of authoritarian regimes, the role of information technologies in civil society and protest mobilization, cyber domain strategy, global Internet governance, the role of artificial intelligence in national security and foreign policy, and on the role of digital technologies in the politics of Russia, China, and Eurasia.  While at NDU, Dr. Kerr previously served as Senior Research Fellow for Defense and Technology Futures at the Center for Strategic Research (2020-2024) and the Center for Emerging Technology and Future Warfare (2024-2025) within the Institute for National Strategic Studies (INSS).  In 2019-2020, she served as a AAAS Science and Technology Policy Fellow at the U.S. Department of State’s Office of the Science and Technology Advisor to the Secretary (STAS), where she advised on digital technology policy, particularly as it pertains to human rights, democracy, and national security.  From 2016 to 2019, she was a postdoctoral research fellow at the Center for Global Security Research (CGSR) at Lawrence Livermore National Laboratory, where she led work on cybersecurity, cyber domain strategy, and information conflict.  Dr. Kerr was previously a Science, Technology, and Public Policy Fellow at Harvard University’s Belfer Center for Science and International Affairs, a Visiting Scholar at Harvard's Davis Center for Russian and Eurasian Studies, a Cybersecurity Fellow at Stanford University’s Center for International Security and Cooperation (CISAC), and has held research fellowships in Russia, Kazakhstan, and Qatar.  She also has prior professional experience as a software engineer with Comcast and Symantec.  Dr. Kerr holds a PhD and MA in Government from Georgetown University, and an MA in Russian, East European, and Eurasian Studies and BAS in Mathematics and Slavic Languages and Literatures from Stanford University. 

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Karl Eikenberry: Afghanistan

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Karl Eikenberry, a William J. Perry Fellow in International Security at CISAC, former U.S. ambassador to Afghanistan and Lt. General in the U.S. Army (Ret.) speaks with National Georgraphic Channel in its new series: American War Generals. The two-hour show which aired on Sept. 19, 2014, reveals never-heard-before stories and insightful opinions from 11 active and retired U.S. Army generals, according to the NatGeo website. Their accounts take the viewers through the big changes that have transformed the U.S. military from the first troops to enter Vietnam to the last combat troops to exit Afghanistan, explaining the critical personal experiences that shaped their lives and the way they approached modern warfare.

You can watch Eikenberry's account and the other general's here.

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Climate Change, Sustainability and International Security

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Abstract:  The industrial and agricultural revolutions have profoundly transformed the world. However, an unintended consequence of these revolutions is that we are affecting the climate of Earth. I will describe the rapidly changing energy landscape, an “epidemiological” approach to assessing the risks of climate change, and its impact to international security. I will then give a perspective on mitigating these risks with science, technology and policy with emphasis on developing the lowest cost solution.

About the Speaker: Steven Chu is the William R. Kenan, Jr., Professor of Physics and Molecular & Cellular Physiology at Stanford University. His research spans atomic and polymer physics, biophysics, biology, biomedicine and batteries. He shared the 1997 Nobel Prize in Physics for the laser cooling and trapping of atoms.

From January 2009 until April 2013, Dr. Chu was the 12th U.S. Secretary of Energy and the first scientist to hold a cabinet position since Ben Franklin. During his tenure, he began ARPA-E, the Energy Innovation Hubs, the Clean Energy Ministerial meetings, and was tasked by President Obama to assist BP in stopping the Deepwater Horizon oil leak. Prior to his cabinet post, he was director of the Lawrence Berkeley National Laboratory, Professor of Physics and Molecular and Cell Biology at UC Berkeley, the Theodore and Francis Geballe Professor of Physics and Applied Physics at Stanford University, and head of the Quantum Electronics Research Department at AT&T Bell Laboratories.

Dr. Chu is a member of the National Academy of Sciences, the American Philosophical Society, the American Academy of Arts and Sciences, the Academia Sinica, and is a foreign member of the Royal Society, the Royal Academy of Engineering, the Chinese Academy of Sciences, and the Korean Academy of Sciences and Technology. He has been awarded 24 honorary degrees, published more than 250 scientific papers, and holds 10 patents.

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