Comparative Politics

Lecture 1: Introduction to Comparative Politics

Bogdan G. Popescu

John Cabot University

Learning Outcomes, Skills, and Themes

Learning Outcomes of the Course

By the end of this course, you will be able to:

  • Engage critically with core political questions
  • Use the comparative method for political topics
  • Evaluate theories and research methodologies
  • Connect theoretical arguments to empirical evidence

1. Engaging Critically with Questions

We will cover thought-provoking questions such as:

  • How did states form and why do some remain weak?
  • How do colonial legacies persist today?
  • What makes democracies emerge, survive, and die?
  • How do institutions shape who gets what?
  • When does ethnicity become politically dangerous?
  • How does populism erode democracy from within?

2. Using the Comparative Method

We will explore topics using comparative analysis:

  • Compare state formation across Europe, Africa, Latin America
  • Evaluate colonial legacies using cross-national evidence
  • Analyze how electoral rules shape party systems
  • Compare democratic erosion across countries

You will learn to identify what makes a comparison informative and what makes it misleading.

3. Understanding Pros and Cons of Theories

We will investigate theoretical frameworks, including:

  • Modernization theory vs. credible commitment theory
  • Primordialism vs. constructivism for ethnic identity
  • Economic grievance vs. status threat for populism

We will examine different methodologies:

  • Instrumental variables (Acemoglu, Johnson & Robinson)
  • Regression discontinuity designs (Dell)
  • Natural experiments (Posner)

4. Theoretical Arguments and Empirical Evidence

We will evaluate how theories apply to real-world cases:

  • Apply Tilly’s “war made the state” thesis and test its limits
  • Use Acemoglu & Robinson’s framework for democratization
  • Assess how electoral rules shape policy outcomes
  • Evaluate populism’s role in democratic erosion

Skills You Will Gain/Enhance

  • Critical Thinking: evaluate theories and methodologies
  • Analytical Skills: formulate and answer research questions
  • Effective Communication: articulate ideas verbally
  • Cultural Awareness: examine politics across Europe, Latin America, Africa, East Asia, the Middle East

So What?

These skills and outcomes structure the entire course.

But first: how is this course organized, and what is expected of you?

Logistics

Logistics

  • Hours: MW 8:30–9:45 AM
  • Room: Frohring Campus, Second Floor, Room 5
  • Office Hours: By appointment
  • Grading: Presentations, midterm, and final (each 33%)
  • Textbook: No required book; Principles of Comparative Politics (Golder et al.) recommended
  • If you have issues finding materials, email me

Weekly Questions

Students must submit two questions via email by 10:00 PM the night before discussion class.

  • Each question: 50–150 words
  • Engage with the readings critically
  • Reference a specific part of the text
  • Formulate a question encouraging deeper analysis

Send questions directly in the email – no attachments.

Example Question

Mahmood Mamdani in his book Citizen and Subject takes into account the issue of the bifurcated state. He claims, “How can a tiny and foreign minority rule over an indigenous majority?” The answer is direct and indirect rule. Direct rule was a European initial response to the problem of administration; no native institution would be recognized, and only those who were civilized would have access to European rights. In contrast, indirect rule became a mode of domination over the peasantry where the land remained a communal possession and there was a reconstruction of the tribal leadership as the hierarchy of the local state. Do you think that the role of the European state over the colonized is the cause of the state of backwardness of the countries in Africa and in South America?

Presentations

  • Basics: 10–15 min with introduction, main points, conclusion
  • Visual Aids: legible slides, relevant visuals, no overload
  • Critical Analysis: go beyond summarizing – discuss limitations
  • Preparation: practice, stay within time, avoid reading verbatim
  • Engage: be ready for 2–3 questions from peers

Course Contents

Week Topic
1 Introduction to Comparative Politics
2 State Formation and State Building
3 Colonial Legacies
4 Conceptualizing Democracy
5 Democratization
6 Democratic Backsliding
7 Autocracies
8 Revision & MIDTERM
9 Ethnicity, Nationalism, and Political Identity
10 Electoral Systems
11 Political Parties and Party Systems
12 Federal Arrangements
13 Corruption, Clientelism, and Accountability
14 Competition, Populism, and Democratic Erosion
15 Revision & FINAL EXAM

So What?

Now that you know the logistics and the roadmap, let’s ask:

What is comparative politics, and why does it matter?

Comparative Politics

What Is Comparative Politics?

  • A subfield of political science
  • Systematic study of political systems across countries
  • Goal: identify patterns, similarities, and differences
  • Analyze causes and consequences of political variation

Comparative Politics vs. International Relations

Comparative Politics

  • Looks within countries
  • Institutions, regimes, behavior
  • Why does X vary across countries?

International Relations

  • Looks between countries
  • War, trade, diplomacy
  • How do states interact?

They overlap – but the unit of analysis differs.

Key Aspects of Comparative Politics

  1. Institutional Analysis: legislatures, executives, electoral systems
  1. Political Behavior: voting, participation, social factors
  1. Regime Types: democracies, autocracies, hybrid systems
  1. Case Studies: in-depth examination of specific countries

Discussion Exercise 1

Think of a political outcome that varies across two countries you know well.

  • What differs between them?
  • What might explain the difference?
  • Is it institutions, culture, history, or something else?

Discuss with your neighbor for 5 minutes.

So What?

Comparative politics gives us tools to explain political variation.

But how do we move from observation to explanation? We need the scientific method.

Three Puzzles From This Course

Puzzle 1: Why Democracy Here but Not There?

South Korea and Singapore circa 1985:

  • Similar GDP, high literacy, export-led growth

By 1995:

  • South Korea: democracy
  • Singapore: still autocratic

If wealth causes democracy, why did they diverge?

Puzzle 2: Why Violence Here but Not There?

Yugoslavia in 1991:

  • Neighbors who intermarried for decades killed each other along ethnic lines within months

Tanzania since independence:

  • 120+ ethnic groups, minimal ethnic mobilization

If diversity causes conflict, why is Tanzania peaceful?

Puzzle 3: Can Democracy Destroy Itself?

Hungary, 2010–present:

  • Orbán won a free election with a 2/3 supermajority
  • Then: new constitution, courts packed, media captured
  • V-Dem democracy score: 0.82 → 0.28

If voters choose leaders who dismantle constraints, is that a failure of democracy – or democracy working as designed?

What These Puzzles Share

Each puzzle has the same structure:

  • Two cases that look similar on key dimensions
  • Yet they produce opposite outcomes
  • Simple explanations (wealth, diversity, elections) fail

Comparative politics gives us the tools to explain why.

But first: how do we move from observation to explanation? We need science.

Science

What Is Science?

  • A way of asking questions about the world
  • Relies on systematic methods, not intuition or authority
  • Always provisional: claims must be open to revision
  • What makes this possible: our theories might be wrong

Falsifiability

What distinguishes science from non-science:

  • Scientific claims are testable and falsifiable
  • A statement must generate observable implications
  • There must be some evidence that could show the claim is wrong
  • This does not mean the claim is false – only that it is open to being proven false

Non-Falsifiable Statements

Two types of non-falsifiable statements:

1. Tautologies – true by definition

  • “Democracies hold elections” – if democracy is defined by elections
  • “Authoritarian regimes restrict freedoms” – circular if that is the definition

2. Unobservable phenomena

  • “God created the world” – cannot be tested empirically
  • Not necessarily wrong, but not falsifiable

Discussion Exercise 2

Which of the following are falsifiable?

  1. “Economic development causes democracy.”
  2. “All political systems are equally valid.”
  3. “Ethnic diversity increases the risk of civil war.”

For each, explain why or why not. What evidence would you need?

Discuss for 5 minutes.

So What?

Science gives us the standard for evaluating claims.

But how do we actually do science? We need a method.

The Scientific Method

The Scientific Method

%%{init:{'flowchart':{'useMaxWidth':true},'themeVariables':{'fontSize':'22px'}}}%%
flowchart LR
    A["1. Formulate<br/>a Question"] --> B["2. Build a<br/>Theory"]
    B --> C["3. Derive<br/>Hypotheses"]
    C --> D["4. Test<br/>Hypotheses"]
    style A fill:#ffffff,stroke:#4a7c6f,stroke-width:2px
    style B fill:#ffffff,stroke:#4a7c6f,stroke-width:2px
    style C fill:#ffffff,stroke:#4a7c6f,stroke-width:2px
    style D fill:#ffffff,stroke:#4a7c6f,stroke-width:2px

Each step builds on the previous one. We corroborate rather than prove our theories.

Step 1: Formulate a Question

The best questions are puzzles:

X and Y are similar. Phenomenon A happened in X, but not in Y. Why?

  • Good questions contradict a prior expectation
  • Without a pre-existing theory, there are no surprises

Step 2: Build a Theory

A theory is a set of logically consistent statements that explain observations.

  • Identifies causes and outlines a causal process
  • Can be expressed as models – simplified maps of reality
  • Ask: what process could have produced this outcome?

Step 3: Derive Hypotheses

Deduce implications from the theory:

  • If our theory is correct, what else would we observe?
  • Good theories generate many testable implications
  • Hypotheses must be specific and falsifiable

Step 4: Test Hypotheses

Examine whether implications match empirical reality:

  • Tests allow us to distinguish competing explanations
  • We corroborate rather than prove theories
  • A single test rarely settles a debate – replication matters

So What?

The scientific method gives us a roadmap from puzzle to evidence.

Let’s see how it works with a concrete example.

Scientific Method: An Example

The Puzzle

Female athletes often miss class for competitions.

Despite missing classes, they outperform the average student. Why?

A first attempt: “Female athletes are smart.”

Problem: this is borderline tautology – no causal process.

Three Competing Theories

1. Work Ethic Argument

  • High-performing athletics requires strong work ethic
  • Work ethic transfers to academic studies

2. Excellence Argument

  • Good athletes develop effective strategies and tactics
  • These tactics transfer to academic performance

3. Gender Argument

  • Sports can free women from effects of gender bias
  • The sense of efficacy from sports boosts academic outcomes

Evaluating the Theories

All three arguments have internal logic.

But science requires us to go further:

  • Each generates different observable implications
  • We can design tests to distinguish between them
  • The best explanation survives empirical scrutiny

Discussion Exercise 3

For each of the three theories (work ethic, excellence, gender):

  • What observable implication would you test?
  • What evidence would falsify each theory?
  • Which theory do you find most persuasive and why?

Discuss for 5 minutes.

So What?

This example shows how the scientific method works in practice.

Throughout this course, we will apply the same logic to political questions – from state formation to democratic erosion.

Elements of Logic

Basic Elements of Logic

  • An argument: a set of logically connected statements
    • Premises: true statements leading to a conclusion
    • Conclusion: a claim deriving logically from premises
  • An argument is valid when accepting premises compels the conclusion
  • An argument is invalid when we can accept premises but reject the conclusion

Conclusion

What We Covered Today

  • Comparative politics: studying political variation across countries using the comparative method
  • Science and falsifiability: theories must be testable and open to being proven false
  • The scientific method: question, theory, hypotheses, testing
  • Logic: valid arguments connect premises to conclusions through a causal process

Next week: We begin with the first big question – how did states form, and why do some remain weak?