This document discusses different approaches to the study of political theory, including traditional and modern approaches. It focuses on behavioralism as an important aspect of the modern resurgence of political theory. Behavioralism believes that social theories can be constructed based on observable facts, quantifiable data, and political behavior. The document also discusses traditional approaches, noting they are value-based and normative, emphasizing moral qualities rather than facts. Specific traditional approaches mentioned are the philosophical approach, which traces back to Greek philosophers, and aims to establish standards to evaluate political institutions.