Focuses solely on structure rather than how states behave toward one another (constructivist critique). g., Alexander Wendt's work)?

Moved IR toward positivist, scientific modeling of global politics.

Waltz argues that understanding the structure of the system (anarchy, distribution of capabilities) is more important for predicting behavior than understanding domestic politics or leader psychology.

Theory of International Politics revolutionized International Relations (IR) by shifting focus from state-level behavior (classical realism) to the constraints of the . It argues that state behavior is primarily shaped by the anarchic environment, compelling states to prioritize security, pursue power, and operate under a self-help system . 2. Key Theoretical Concepts

The theory assumes states are the primary actors, and they are treated as rational, unitary units.