Unit 1: Public Opinion

Table of Contents

1. Public Opinion: Definition

Public opinion is one of the most important concepts in a democracy. It is, however, notoriously difficult to define precisely.

Definition: Public opinion is the collective expression of the attitudes, beliefs, and views of a significant number of people on a given public issue or policy.

Key components of the definition:

Important Distinction: Public opinion is not the same as the "will of the majority." A healthy public opinion also includes the "opinions of minorities." It is a complex, often contradictory, set of views.

2. Characteristics of Public Opinion

To understand public opinion, we don't just ask "what" people think, but also "how" they think it. Survey researchers analyze opinion based on several key characteristics:

  1. Direction:
    • This is the most basic measure: is the opinion for or against an issue?
    • Example: In a survey about a new tax, the "direction" would be the percentage of people who "support" it versus the percentage who "oppose" it.
  2. Intensity:
    • This measures how strongly an opinion is held.
    • Example: Two people might both "oppose" a policy, but one feels "somewhat opposed" (low intensity) while the other is "strongly opposed" (high intensity). High-intensity opinions are more likely to lead to political action (like protesting or donating).
  3. Stability (or Volatility):
    • This measures how much the opinion changes over time.
    • An opinion is "stable" if it remains consistent (e.g., people's views on fundamental rights).
    • An opinion is "volatile" if it changes rapidly in response to new events or media coverage (e.g., a president's approval rating after a scandal).
  4. Salience (or Relevance):
    • This measures how important an issue is to a person or the public, relative to other issues.
    • Example: In a given month, "inflation" might be a high-salience issue (everyone is thinking about it), while "foreign policy" might be a low-salience issue.

3. Role of Public Opinion in a Democracy

In a democratic society, public opinion is the "link" between the people and the government. Its role is central to the democratic process.

4. Exam Corner: Key Concepts

Common Exam Questions:

How to Answer: