Articles

The extraordinary complexity of today’s advanced weapons systems has significantly reduced the ability of states to imitate other states’ military technology. Consequently, U.S. rivals such as China will continue to struggle to develop indigenous capabilities that can match those of the United States.

To what extent can international peacekeeping promote micro-foundations for positive peace after violence? Drawing on macro-level peacekeeping theory, the authors' approach uses novel experimental methods to illustrate how monitoring and enforcement by a neutral third party could conceivably enhance prosocial behavior between rival groups in a tense, postconflict peacekeeping environment.

When do states carry out mass violence against minority ethnic groups collaborating with adversaries during wartime? A comparison of the policies of the Austro-Hungarian, Ottoman, and Russian Empires during World War I shows that states with influential political organizations reflecting non-ethnic social divisions are less likely to pursue mass killings of ethnic minority collaborators. This factor may also help prevent mass killing in contemporary ethnic conflicts.

To what extent can prosocial norms (re-)emerge among rival groups following intense intergroup conflict? One school of thought posits that violence can strengthen intragroup bonding norms, entrenching parochialism and sustaining in-group biases. However, recent studies suggest that intergroup bridging norms can also improve once conflict ends. The authors' research offers insights into how prosocial bridging vs. parochial bonding norms evolve after violence.

An emerging literature points to the heterogeneous effects of violence on social norms and preferences in conflict-ridden societies. This article considers how responses to violence could be affected by in-group/out-group divisions. The research uses lab-in-the-field experiments to gauge norms for pro-social behavior in the aftermath of ethnic violence in post-war Kosovo. The study finds that one set of treatments (ethnicity) captures a negative legacy of violence on parochialism, while another (local/non-local) shows stronger evidence of pro-sociality and norm recovery.

Many international peacebuilders have suggested that integrating opposing combatants into a national military after civil war helps prevent conflict from recurring. Analysis of eleven cases of post–civil war military integration, however, reveals little evidence to support this claim. Underlying political conditions, not military integration, determine whether peace endures.

The introduction of new energy technologies may lead to public resistance and contestation. It is often argued that this phenomenon is caused by an inadequate inclusion of relevant public values in the design of technology. In this paper, the authors examine the applicability of the value sensitive design (VSD) approach.

Critics of ethnofederalism—a political system in which federal subunits reflect ethnic groups’ territorial distribution—argue that it facilitates secession and state collapse. An examination of post-1945 ethnofederal states, however, shows that ethnofederalism has succeeded more often than not.