Overview
This lecture introduces the field of political science, covering core concepts such as the definition of politics, public policy, power, empirical and normative political science, and the roles of individuals, groups, and institutions in political life.
Defining Politics
- Politics is about who gets what, when, how, and why, involving the resolution of conflicts over scarce resources or differing preferences.
- Political events can be analyzed through the lens of rules, reality, and choices made by actors.
- Rules can be formal (de jure) or informal (de facto), shaping power allocation.
- Constitutions are the most important set of rules for any institution, defining relationships and legal principles.
Public Policy, Interest, and Power
- Public policy refers to government decisions aimed at influencing behavior.
- The public interest is the well-being of the collective, often cited as the justification for policy.
- Power is the ability to compel others to act; sovereign power is the highest, held by the supreme authority in a state.
- Authority is legitimate power recognized by those subject to it; legitimacy depends on use consistent with established rules.
- Political conflict arises from scarcity and value differences, resolved through bargaining, compromise, or sometimes logrolling.
Political Science as a Discipline
- Political science systematically studies how decisions are made and the effects of those decisions.
- It uses the scientific method: logic, evidence, testable hypotheses, and openness to revision.
- Political science is probabilistic, offering generalizations rather than universal laws.
Normative and Empirical Political Science
- Normative political science (philosophy) asks what should be, using reason, logic, and principles.
- Approaches focus on consequences, moral rules, or virtue to define concepts like a "good citizen."
- Empirical political science describes and explains what is, distinguishing facts from values and relying on evidence.
- Generalizations are useful but must be used carefully to avoid stereotyping.
Individuals, Groups, Institutions, and International Relations
- Political analysis begins with individuals, then groups, institutions, and finally international relations.
- Human behavior is both rational (goal-oriented) and expressive (emotional/symbolic).
- Groups formalize into institutions with rules and practices; main governmental institutions are legislatures, executives, and courts.
- Media acts as a "fourth branch" of government, essential for democracy.
- International relations examine interactions among states, organizations, and non-state actors.
Key Terms & Definitions
- Politics — the process of who gets what, when, how, and why in society.
- Public policy — any government decision intended to guide behavior.
- Power — ability to compel others to act against their will.
- Sovereignty — supreme authority in a defined area.
- Authority — legitimate, recognized power.
- Constitution — fundamental principles governing a country or state.
- Empirical political science — study of politics based on evidence and hypotheses.
- Normative political science — study of the ideal purposes, goals, and behaviors in politics.
- Generalization — a statement about typical patterns based on evidence.
- Legislature — an institution with the power to make or amend laws.
Action Items / Next Steps
- Review chapter outline and learning outcomes for each section.
- Study the summary and key term definitions.
- Complete suggested readings for deeper understanding.
- Answer the review questions to test comprehension.