How do emerging states become full, functioning members of the international system? Cameron G. Thies develops a theoretical approach to understanding how states socialize each other into and out of different roles in the international system, such as regional power, ally, and peacekeeper. The concept of state socialization is developed using role theory, a middle-range theory developed in the interdisciplinary field of social psychology. The foreign policy histories of the U.S. and Israel are analyzed using this theoretical approach to show how international social pressure has affected the kinds of roles they have adopted throughout their histories, as well as the kinds of roles that they have not been allowed to adopt. By considering the effects of international socialization attempts on their foreign policy behavior, Thies shows the well-known cases of the U.S. and Israel in a new light.

1. Improving Structural Theories of International Politics 2. Socializing States in the International System 3. Socializing the United States: Emergence to Major Member 4. Socializing the Unites States: Structural Imperatives and Great Power Status 5. Socializing Israel: Emergence to Major Member 6. Conclusion

Cameron G. Thies is Professor, Harlan E. McGregor Faculty Fellow, and Chair of the Department of Political Science at the University of Iowa. His research focuses on International Relations theory through the contributions of role theory, as well as state building in the developing world. He has published widely in journals such as World Politics, European Journal of International Relations, British Journal of Political Science, and International Studies Quarterly.