Leonard Weiss is a senior science fellow at CISAC and a consultant to the Lawrence Livermore National Laboratory. He began his professional career as a researcher in mathematical system theory at the Research Institute for Advanced Studies in Baltimore. This was followed by tenured professorships in applied mathematics and electrical engineering at Brown University and the University of Maryland. During this period he published widely in the applied mathematics literature. In 1976 he received a Congressional Science Fellowship that resulted in a career change. For more than two decades he worked for Senator John Glenn as the staff director of both the Senate Subcommittee on Energy and Nuclear Proliferation and the Committee on Governmental Affairs. He was the chief architect of the Nuclear Nonproliferation Act of 1978 and other legislation sponsored by Senator Glenn. Since retiring from the Senate staff in 1999, he has published numerous articles on nonproliferation issues for the Bulletin of Atomic Scientists, Arms Control Today, and other journals. In 2003-4 he chaired the Federation of American Scientists' Advisory Committee on Weapons in Space which produced the FAS report entitled "Ensuring America's Space Security." His research at CISAC includes an assessment of the impact on the nonproliferation regime of nuclear trade with non-signers of the Nuclear Nonproliferation Treaty.

Suicide bombings targeting Israeli civilians were once the favored tactic of Palestinian terrorists. Israeli deaths from suicide bombings peaked in the spring of 2002, but Israeli countermeasures dramatically lowered the number of successful suicide bombings since then. This talk will assess the impact of various countermeasures on suicide bombing rates with an eye towards understanding the decline in successful suicide bombings in Israel.

Edward H. Kaplan is the William N. and Marie A. Beach Professor of Management Sciences at the Yale School of Management, a professor of public health at the Yale School of Medicine, and professor of engineering in the Yale Faculty of Engineering. An elected member of the National Academy of Engineering and the Institute of Medicine, Kaplan uses operations research and statistical methods to study problems in public policy and management. His earlier work was devoted to evaluating HIV prevention programs, while his more recent studies focus on counterterror topics such as the tactical prevention of suicide bombings and response logistics in the event of a bioterror attack. He has also dabbled in predicting the outcomes of presidential elections and NCAA basketball tournaments. His efforts have been recognized with several awards in the fields of operations research and public health.

Despite predictions of their eradication in the 1960s, infectious diseases remain a significant cause of global health, economic, and social problems. There has been a renewed focus on the background "matrix" of infections that occur around the globe, as well as on emerging, re-emerging, and deliberately emerging (i.e. bioterror) agents. This talk will provide a global health perspective on infectious diseases in 2007, and highlight the lessons that can be learned from three conditions (HIV/AIDS, influenza, and SARS).

Daniel Libraty is an associate professor of medicine at the University of Massachusetts Medical School. He is a member of the Center for Infectious Disease and Vaccine Research (CIDVR), and the Division of Infectious Diseases/Department of Medicine. He received his MD degree from the University of California, San Diego. He completed his post-graduate residency in internal medicine at the University of California, San Francisco, and obtained subspecialty training in infectious diseases at the University of California, Los Angeles. His research focuses on understanding the protective and pathogenic human immune responses to emerging and re-emerging viral diseases such as dengue, hantavirus, SARS, and influenza. He has lived and traveled extensively throughout Southeast Asia and other parts of the world in the course of working on these infectious diseases.

Erez Manela is an assistant professor of history at Harvard University, specializing in international history and the history of the United States in the world. He received his PhD from Yale University in 2003, winning the John Addison Porter Prize and the Mary and Arthur Wright Prize for his dissertation.

His first book, The Wilsonian Moment: Self-Determination and the International Origins of Anticolonial Nationalism, will be published in 2007 by Oxford University Press. His other publications include articles in the American Historical Review, International Journal, Diplomacy & Statecraft, and Middle Eastern Studies, and a number of essays in edited volumes.

Among the fellowships he has held are a National Endowment for the Humanities Fellowship, a Baruch/Marshall Fellowship, a Fulbright Fellowship, and a John M. Olin Fellowship for National Security at Harvard.

Manela is currently working on a history of the global campaign to eradicate smallpox in the twentieth century.

David Patel (speaker) is a 2006-2007 predoctoral fellow at CDDRL (fall quarter) and postdoctoral fellow at CISAC (winter and spring quarters). His dissertation examines questions of religious organization and collective action in the Middle East, with a theoretical focus on the relationship of organization and information in particular. Empirically, his study looks at Islamic institutions and their role in political action in a wide range of settings including 7th century garrison cities of the early Islamic empire, through the U.S.-led occupation of Iraq. Patel has spent a great deal of time in the Middle East over the last several years, including extended visits to Yemen, Morocco, Jordan, and Iraq, where he spent seven months in Basra conducting research beginning in the fall of 2003. He works with David Laitin, Jim Fearon, and Avner Greif at Stanford.

Patel received his PhD in political science from Stanford University in March 2007. In fall 2007 he will join the faculty at Cornell University as an assistant professor of political science.

Walter W. Powell (respondent) is a professor of education and affiliated professor of organizational behavior, sociology, and communications at Stanford University. He is also an external faculty member at the Santa Fe Institute. At Stanford, he is director of the Scandinavian Consortium on Organizational Research. Powell works in the areas of organization theory and economic sociology. He is coauthor of Books: The Culture and Commerce of Publishing (1983), an analysis of the transformation of book publishing from a family-run, craft-based field into a multinational media industry, and author of Getting Into Print (1985), an ethnographic study of decision-making processes in scholarly publishing houses. He edited The Nonprofit Sector (1987, referred to by reviewers as "the Bible of scholarship on the nonprofit sector"). Powell is currently directing a large scale study, Stanford Project on the Evolution of the Nonprofit Sector, of the circulation of managerial practices in the Bay Area nonprofit community, mapping the flow of ideas among consultants, philanthropists, founders, business leaders, government officials, and nonprofit managers. Powell is widely known for his contributions to institutional analysis, beginning with his article, with Paul DiMaggio, "The Iron Cage Revisited: Institutional Isomorphism and Collective Rationality in Organizational Fields" (1983) and their subsequent edited book, The New Institutionalism in Organizational Analysis (1991). At Stanford, he is a faculty affiliate of the Center for Social Innovation at the Graduate School of Business, a member of the Public Policy faculty, and serves on the governing board of the France-Stanford program.

Pavel Podvig (speaker) joined CISAC as a research associate in 2004. Before that he was a researcher at the Center for Arms Control, Energy and Environmental Studies at the Moscow Institute of Physics and Technology (MIPT). He worked as a visiting researcher with the Security Studies Program at MIT and with the Program on Science and Global Security at Princeton University, and he taught physics in MIPT's General Physics Department for more than ten years.

Podvig graduated with honors from the Moscow Institute of Physics and Technology in 1988, with a degree in physics. In 2004 he received a PhD in political science from the Moscow Institute of World Economy and International Relations.

His research has focused on technical and political issues of missile defense, space security, U.S.-Russian relations, structure and capabilities of the Russian strategic forces, and nuclear nonproliferation. He was the head of the Russian Strategic Nuclear Forces research project and the editor of a book of the same title, which is considered a definitive source of information on Russian strategic forces.

Theodore Postol (discussant) is a professor of science, technology and national security policy in the Program in Science, Technology, and Society at MIT. He did his undergraduate work in physics and his graduate work in nuclear engineering at the Massachusetts Institute of Technology. After receiving his Ph.D., Postol joined the staff of Argonne National Laboratory, where he studied the microscopic dynamics and structure of liquids and disordered solids using neutron, x-ray and light scattering, along with computer molecular dynamics techniques. Subsequently he went to the Congressional Office of Technology Assessment to study methods of basing the MX Missile, and later worked as a scientific adviser to the Chief of Naval Operations. After leaving the Pentagon, Postol helped to build a program at Stanford University to train mid-career scientists to study developments in weapons technology of relevance to defense and arms control policy. In 1990 Postol was awarded the Leo Szilard Prize from the American Physical Society. In 1995 he received the Hilliard Roderick Prize from the American Association for the Advancement of Science and in 2001 he received the Norbert Wiener Award from Computer Professionals for Social Responsibility for uncovering numerous and important false claims about missile defenses.