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the claim

Corrective information rarely changes people's preexisting beliefs

the verdict
REFUTED
the evidence says no
Recorded sources
0 sources for · 5 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that corrective information rarely changes people's preexisting beliefs?

No. Recent empirical studies refute the notion that corrective information is ineffective or backfires, consistently demonstrating that corrections successfully reduce misperceptions rather than reinforcing preexisting false beliefs.

Verdict: REFUTED · 0 sources for, 5 against · Last checked

The analysis

The claim states that corrective information rarely changes people's preexisting beliefs, echoing traditional assumptions about the continued influence effect and backfire effects. However, contemporary large-scale empirical research and replication studies (e.g., Wood & Porter 2019, Porter et al. 2022, Swire-Thompson et al. 2020) demonstrate that backfire effects are rare or non-existent under normal conditions, and that corrective information generally succeeds in reducing false beliefs. Therefore, the claim is refuted by current literature.

Evidence against · 5
Can corrections spread misinformation to new audiences? Testing for the elusive familiarity backfire effect
2020
This study found substantial evidence against the familiarity backfire effect, showing that corrections do not strengthen misconceptions even when introducing novel misinformation.
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Ecker, U. K. H., Lewandowsky, S., & Chadwick, M. (2020). Can corrections spread misinformation to new audiences? Testing for the elusive familiarity backfire effect. doi.org. https://doi.org/10.1186/s41235-020-00241-6

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More against · 4
The backfire effect after correcting misinformation is strongly associated with reliability
2022
The authors demonstrated that misinformation items do not backfire when corrected, concluding that fact-checkers should not avoid providing corrective information.
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Swire‐Thompson, B., Miklaucic, N., Wihbey, J. P., Lazer, D., & DeGutis, J. (2022). The backfire effect after correcting misinformation is strongly associated with reliability. doi.org. https://doi.org/10.1037/xge0001131

Correcting vaccine misinformation: A failure to replicate familiarity or fear-driven backfire effects
2023
This replication study found that corrective interventions successfully reduced misconceptions and did not increase false beliefs relative to control conditions.
Get citation
Ecker, U. K. H., Sharkey, C. X. M., & Swire‐Thompson, B. (2023). Correcting vaccine misinformation: A failure to replicate familiarity or fear-driven backfire effects. doi.org. https://doi.org/10.1371/journal.pone.0281140

Backfire effects after correcting misinformation are strongly associated with reliability
2021
This study reaffirmed that item backfires do not exceed control levels and that concerns over backfire effects are largely unfounded when reliable measures are used.
Get citation
Swire-Thompson, B., Miklaucic, N., Wihbey, J., Lazer, D., & DeGutis, J. (2021). Backfire effects after correcting misinformation are strongly associated with reliability. doi.org. https://doi.org/10.31234/osf.io/e3pvx

Can Corrections Spread Misinformation to New Audiences? Testing for the Elusive Familiarity Backfire Effect
2020
Replicating prior findings, the authors showed that repeating false claims in corrections does not lead to stronger misconceptions.
Get citation
Ecker, U. K. H., Lewandowsky, S., & Chadwick, M. (2020). Can Corrections Spread Misinformation to New Audiences? Testing for the Elusive Familiarity Backfire Effect. doi.org. https://doi.org/10.31234/osf.io/qrm69

What does the evidence say?

The claim states that corrective information rarely changes people's preexisting beliefs, echoing traditional assumptions about the continued influence effect and backfire effects. However, contemporary large-scale empirical research and replication studies (e.g., Wood & Porter 2019, Porter et al. 2022, Swire-Thompson et al. 2020) demonstrate that backfire effects are rare or non-existent under normal conditions, and that corrective information generally succeeds in reducing false beliefs. Therefore, the claim is refuted by current literature.

Receipt History
first checked04 Aug 2026
judged → REFUTED · 1304 Aug 2026
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