Recently, post-explosion nuclear forensics, or nuclear attribution, has gained a new spotlight within the scientific and policymaking community working on nuclear weapons. Academics are beginning to ask whether post-explosion forensics might create a replacement for an international nonproliferation regime or at least offer a fallback option to deter states and individuals from selling nuclear materials. This paper examines current attribution technology from unclassified literature and finds the technology to be well developed but not foolproof, such that nuclear attribution currently provides little deterrent value. If current capabilities were publicized more thoroughly, and if the post-explosion process of assessing the evidence were internationalized, states and intermediate actors might be deterred more effectively. This paper also discusses the development of a nuclear fingerprint database; while useful, its impact on deterrence would be minimal.

This article is based on the author's undergraduate honors thesis, completed during 2005-2006 in CISAC's Interschool Honors Program in International Security.

On Oct. 9, 2006, North Korea conducted a nuclear test and proclaimed itself a world nuclear power. The explosion yield was less than one kiloton, much less than the first nuclear test of other states and even less than the expected yield of four kilotons that North Korean officials forecast to their Chinese counterparts.

Nonetheless, the test demonstrated Pyongyang's mastery of the nuclear fuel cycle and at least rudimentary nuclear-weapon design and manufacturing capabilities.

On Feb. 13, North Korea signed a six-party agreement to take initial actions to implement a Sept. 19, 2005 Joint Statement for the eventual abandonment of its nuclear weapons program. While this is welcome news, the road to the abandonment of North Korean nuclear weapons and capabilities will be long and arduous, and success is far from guaranteed. Its nuclear program still poses significant risks to international security, the most serious of which is the export of nuclear materials, expertise or technologies to states such as Iran and the potential for subsequent proliferation to terrorists.

The White House still avoids the label, but by any reasonable historical standard, the Iraqi civil war has begun. The record of past such wars suggests that Washington cannot stop this one -- and that Iraqis will be able to reach a power-sharing deal only after much more fighting, if then. The United States can help bring about a settlement eventually by balancing Iraqi factions from afar, but there is little it can do to avert bloodshed now.

Chapter 4 in Terrorism Financing and State Responses: A Comparative Perspective (Stanford 2007), edited by Harold Trinkunas and Jeanne K. Giraldo.

This chapter uses a rational choice approach to examine the political economy of terrorist financing. To date, much of the theoretical literature and almost all government-sponsored reports discuss terrorist organizations as though they are made up of ideologically driven purists who share a uniform commitment to the cause. This assumption is needed to explain how these organizations can both (1) efficiently distribute funds and (2) operate covertly without the checks and balances most organizations require. However, upon closer inspection, one often sees substantial differences in the preferences of key players in terrorist networks. Two selection processes explain why these differences exist, and a principal-agent framework shows how these differences lead to inefficiencies in terrorist financial systems. Terrorist organizations face a trade-offbetween enduring the inefficiency or employing corrective strategies that create vulnerabilities. Governments can undertake specific actions to make this trade-offmore problematic.

The book examines financial and material resources, correctly perceived as the life blood of terrorist operations. Governments have determined that fighting the financial infrastructure of terrorist organizations is the key to their defeat. Since the attacks of September 11, 2001, a good deal has been learned about sources and mechanisms used to finance the "new" terrorism, which is religiously motivated and exponentially more deadly than previous generations of terrorist organizations. New policies have been devised to combat the threat and existing policies have been enacted with greater vigor than ever before. Five years into the battle against terrorist financing, it is time to take stock of the emerging literature on terrorist financing, cut through a number of myths that have developed around the issue, and assess the current policy debates.

Through a series of thematic chapters and organizational and regional case studies--examining terrorist organizations such as Al Qaeda and Hezbollah, and regions such as East Africa, Europe, Latin America, the Middle East, and South East Asia--the authors provide a comprehensive assessment of the state of our knowledge about the nature of terrorism financing, and the evolution and effectiveness of terrorist strategies and government responses. This volume focuses on the preferences of major actors within terrorist networks and government agencies and the domestic and international contexts in which they make decisions and execute their strategies. It argues that both terrorism financing and government responses face problems of coordination, oversight, and information asymmetries that render them vulnerable to disruption.

Does the proliferation of nuclear weapons cause ongoing conflicts to diminish or to intensify? The spread of nuclear weapons to South Asia offers an opportunity to investigate this crucial question. Optimistic scholars argue that by threatening to raise the cost of war astronomically, nuclear weapons make armed conflict in South Asia extremely unlikely. Pessimistic scholars maintain that nuclear weapons make the subcontinent war-prone, because of technological, political, and organizational problems. This book argues that nuclear weapons have destabilized the subcontinent, principally because of their interaction with India and Pakistan's territorial preferences and relative military capabilities. These findings challenge both optimistic and pessimistic conventional wisdom and have implications beyond South Asia.

Abstract

Few presidential initiatives have attracted more public ridicule from scientists and engineers than ‘Star Wars’, Ronald Reagan’s 1983 proposal to build a missile defense system that would render the Soviet nuclear arsenal ‘impotent and obsolete’. Scientists found multiple ways of critiquing what Reagan’s vision became: not a working weapons system, but a dramatically escalated research and development program known as the Strategic Defense Initiative (SDI), which stalled arms-control negotiations near the end of the Cold War. This paper examines how scientists crossed discursive boundaries between science and politics as they staged a social movement against SDI: a nationwide boycott of Star Wars research funds. It argues that scientists made discursive choices that furthered their immediate challenge to practices of military-academic research, while still shaping emergent identities in line with existing institutions. Significantly, this account cannot be simply incorporated into existing traditions of research in lay-expert communication. Whereas these traditions suggest that communicative practices either enable or constrain actors, this account shows they simultaneously did both. It advances the notion of ‘discursive choices’ as a concept that may help mediate between structure and agency in studies of public communication with technical experts. This account suggests that an examination of discursive choices may contribute to understanding how expertise is maintained and reconfigured within a particular political culture.

This book presents a comparative study of Colombian drug-smuggling enterprises, terrorist networks (including al Qaeda), and the law enforcement agencies that seek to dismantle them. Drawing on a wealth of research materials, including interviews with former drug traffickers and other hard-to-reach informants, Michael Kenney explores how drug traffickers, terrorists, and government officials gather, analyze, and apply knowledge and experience.

The analysis reveals that the resilience of the Colombian drug trade and Islamist extremism in wars on drugs and terrorism stems partly from the ability of illicit enterprises to change their activities in response to practical experience and technical information, store this knowledge in practices and procedures, and select and retain routines that produce satisfactory results. Traffickers and terrorists "learn," building skills, improving practices, and becoming increasingly difficult for state authorities to eliminate.

The book concludes by exploring theoretical and policy implications, suggesting that success in wars on drugs and terrorism depends less on fighting illicit networks with government intelligence and more on conquering competency traps--traps that compel policymakers to exploit militarized enforcement strategies repeatedly without questioning whether these programs are capable of producing the intended results.

The author is an assistant professor of political science and public policy at Penn State Harrisburg. He worked on this book as a CISAC fellow in 2004-2005.

We have learned little from the cataclysms of September 11 and Hurricane Katrina. When it comes to catastrophe, America is living on borrowed time--and squandering it.

The truth is, acts of terror cannot always be prevented, and nature continues to show its fury in frighteningly unpredictable ways. Resiliency, argues Flynn, must now become our national motto. With chilling frankness and clarity, Flynn paints an all-too-real scenario of the threats we face within our own borders. A terrorist attack on a tanker carrying liquefied natural gas into Boston Harbor could kill thousands and leave millions more of New Englanders without power or heat. The destruction of a ship with a cargo of oil in Long Beach, California, could bring the West Coast economy to its knees and endanger the surrounding population. But even these alarmingly plausible terrorist scenarios pale in comparison to the potential destruction wrought by a major earthquake or hurricane.

Our growing exposure to man-made and natural perils is largely rooted in our own negligence, as we take for granted the infrastructure handed down to us by earlier generations. Once the envy of the world, this infrastructure is now crumbling. After decades of neglect, our public health system leaves us at the mercy of microbes that could kill millions in the next flu pandemic. Flash flooding could wipe out a fifty-year-old dam north of Phoenix, placing thousands of homes and lives at risk. The next San Francisco earthquake could destroy century-old levees, contaminating the freshwater supply that most of California relies on for survival.

It doesn't have to be this way. The Edge of Disaster tells us what we can do about it, as individuals and as a society. We can--and, Flynn argues, we must--construct a more resilient nation. With the wounds of recent national tragedies still unhealed, the time to act is now. By tackling head-on, eyes open the perils that lie before us, we can remain true to our most important and endearing national trait: our sense of optimism about the future and our conviction that we can change it for the better for ourselves--and our children.