Full Breakdown
Valuing Free Speech Linked to Greater Racial and Ethnic Tolerance, Study Finds
6/10/2026, 7:52:01 PM
Study Overview and Core Findings
Claudia Williamson Kramer’s study, “Does Valuing Free Speech Affect Norms of Tolerance? Evidence From Individual Preferences,” examined whether individuals who rank free expression as a top national priority also show higher tolerance toward people of different races, ethnicities, religions, and immigrant status. Analyzing over 600,000 respondents in 115 countries from 1981-2022, the research found that prioritizing free speech is associated with a modest but statistically significant increase in tolerant attitudes.
Data Sources and Methodology
The Integrated Values Survey asked respondents to rank four national goals—free speech, order, democratic participation, and price stability—and to indicate whether they would accept a neighbor of a different race. Those placing free speech first were coded as high valuers. A secondary test used the Afrobarometer (48,206 respondents in 33 African nations, 2014-2015) measuring agreement with media-freedom statements and ethnic-neighbor tolerance. Both analyses controlled for demographic, socioeconomic and ideological variables.
Key Statistical Findings
In the global sample, ranking free speech first raises the probability of accepting a different-race neighbor by 2.3 percentage points. The Afrobarometer shows a 0.9-point increase in ethnic tolerance for media-freedom supporters. By comparison, education accounts for a 6.4-point gap, making the free-speech effect roughly one-third as large. The positive link extends to immigrants, religious minorities, Muslims and Jews, while tolerance of right-wing extremist groups is lower among free-speech prioritizers.
Criticism & Limitations
The study is observational and cannot prove causality. Kramer notes that tolerant individuals may be more inclined to value free speech, reversing the hypothesized direction. Effect sizes differ between the global and African samples, suggesting contextual variation. The analysis also relies on self-reported priorities, which may imperfectly capture underlying values.
Verbatim Quotes
- “Free speech is under real pressure right now, and not only in autocracies,” Kramer said.
- “People who prioritize free speech are more racially tolerant, not less,” Kramer told PsyPost.
- “The most striking result was where the pattern broke,” Kramer said.
- “The misreading I most want to head off is that this says speech has no costs,” Kramer emphasized.
Implications for Policy and Society
If valuing free speech fosters broader tolerance, policies that protect open discourse may have ancillary benefits for social cohesion. However, the reduced tolerance toward right-wing extremists suggests that free-speech advocacy does not uniformly extend to all ideological groups.
Future Research Directions
Kramer proposes experimental designs that exploit exogenous changes in free-speech environments to isolate causal effects. She also plans to test the three hypothesized mechanisms—counter-speech, independent media, and broader liberal culture—to determine which drives the observed tolerance boost.
