1. International Relations
Chapter 1
Approaches to
International Relations

2. International Relations
International Relations (IR) =
study of interactions among various actors (states, international organizations (e.g., IGOs, MNCs), nongovernmental organizations (NGOs), and subnational entities like bureaucracies, local governments, and individuals) that participate in international politics
Branch of political science; academic and public policy; positive and/or normative

3. Thinking Theoretically in IR
Develop theories to understand causes of events in IR and to answer foundational questions
Principle functions of theory are to:
describe what is happening
explain why it is happening
predict what will happen in the future
Liberalism, Realism, Radicalism (and Constructivism)

4. Main Theories in Brief Liberalism
States generally cooperate, follow international mutually-agreed upon international norms
Realism
States exist in anarchic international system; policy based on national interest defined in terms of power; structure of international system determined by distribution of power among states
Radical theory
State agent of international capitalism; system dominated by highly-stratified capitalist system
Postmodernism and Constructivism
Theory is situated, contextual, conditional (general theory impossible)
No single objective reality

5. Foundational Questions
How can human nature be characterized?
What is the relationship between the individual and society?
What is the relationship between societies?
What are the characteristics of the state?
What should be the role of the state?
What ought to be the norms of international society?
How might international society be structured to achieve order?

6. History and Study of IR
Knowing past history is fundamental for explaining patterns in international relations
No coincidence IR grew out of study of diplomatic history
Provides knowledge of events; can be used to test generalizations (hence, theory building and theory testing)
But, may be a poor guide for contemporary of future policy (actors and technologies can change)
History “lessons” are not clear cut or simple (e.g., Vietnam and Iraq war)

7. Philosophy and Study of IR
Calls attention to fundamental relationships (between the individual and society, between individuals in society, and between societies)
Characteristics of leaders
Internal dimensions of states
Analogy of state and nature
Descriptions of international community
Addresses foundational questions: nature of man, state, international society
Engages normative aspect of political life (what should be); encourages examination of role of law, justice, fairness, etc.

9. Behavioralism
Behavioral revolution, 1950s-1960s; grew out of dissatisfaction with traditional (philosophical, historical) approaches
Behavioralism = an approach to the study of social science and IR that posits that individuals and units like states act in regularized ways; leads to a belief that behaviors can be described, explained, and predicted
Task: to suggest plausible hypotheses regarding patterned actions and to systematically and empirically test those hypotheses (description, explanation, prediction using the scientific method)

10. Correlates of War Project
Why is there war?
History and behavioral approaches
Coding historical data on wars, : deaths, magnitude, severity, intensity
Developed hypotheses for outbreak by examining correlations between number of wars and severity, presence of alliances and war
If we can describe/identify correlates of war, we have taken step toward explaining why war breaks out, and then may be able to predict/prevent war in future (presumably, then, create conditions for peace)
Results provocative, but ultimately inconclusive

12. Discussion Questions
1. Which theoretical approach (Liberalism, Realism, Radicalism, Constructivism) do you find most appealing and why? What are its strengths, weaknesses? What make the others less appealing? What are their key shortcomings?
2. How valuable are large behavioral studies such as the Correlates of War project? Explain your answer. Do you think behavioralism (i.e., the scientific method), is the best way to study IR? Why or why not?
3. Select one of the three more prominent theoretical approaches to the study of IR and apply it to a current international issue/event. Briefly describe the issue/event and the important questions you think it raises, and then explain how your chosen approach might address these questions and help us better understand the issue/event.