Within Uncertainty
How the Need for Closure Fuels Conspiracy Beliefs
The desire for quick and definite answers can make conspiracy explanations feel emotionally satisfying.
On this page
- What cognitive closure means
- Why uncertainty increases closure seeking
- Conspiracies as certainty providing narratives
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Introduction
People often assume that conspiracy beliefs arise because people lack information. Research suggests a more complicated picture. One important factor is the need for cognitive closure—the desire to reach a firm answer quickly and avoid the discomfort of uncertainty. When events are confusing, frightening, or difficult to explain, conspiracy narratives can become appealing because they provide a clear story, identifiable causes, and a sense that hidden forces are responsible for what happened. Even if the explanation is weakly supported, it may feel psychologically satisfying because it reduces ambiguity. Studies across psychology have repeatedly found links between closure-seeking tendencies and greater openness to conspiracy narratives, particularly when official explanations are incomplete or uncertainty is especially salient. [Kent Academic Repository]kar.kent.ac.ukThus, they should be attractive…Read more… [Wiley Online Library]onlinelibrary.wiley.comWiley Online LibraryAddicted to answers: Need for cognitive closure and the…by M Marchlewska · 2018 · Cited by 417 — We hypothesized t…
What Cognitive Closure Means
The concept of need for cognitive closure was developed to describe a motivational preference for certainty, predictability, and definite answers. People differ in how strongly they experience this need, but nearly everyone seeks more closure when faced with stressful uncertainty or confusing situations. High closure-seeking individuals tend to prefer clear conclusions, dislike ambiguity, and feel uncomfortable when questions remain unresolved. [PMC]pmc.ncbi.nlm.nih.govPMCThe Psychology of Conspiracy TheoriesPMC - NIHby KM Douglas · 2017 · Cited by 2011 — Our analysis suggests that conspiracy theories may satisfy some epistemic motives at the… [Arie Kruglanski]kruglanskiarie.comthe need for closure and conservatism | Arie KruglanskiPapers in this section address the motivation for certainty and closure, its antec…
Psychologists often describe closure seeking through two related tendencies:
- Urgency: reaching a conclusion quickly to end uncertainty.
- Permanence: holding onto that conclusion and resisting information that reopens the question. [cluequest.co.uk]cluequest.co.ukthe importance of cognitive closureNov 18, 2019 — Webster & Kruglanski (1994 & 1996) explain cognitive closure as a theoretical framework to explain why people avoid uncert…
These tendencies are not inherently irrational. In everyday life, people often need to make decisions before all evidence is available. The problem arises when the desire for certainty becomes stronger than the desire for accuracy.
Why Uncertainty Increases Closure Seeking
Periods of uncertainty create psychological discomfort. Crises, disasters, political upheaval, public-health emergencies, and unexplained events all generate questions that may not have immediate answers. In such situations, people often experience anxiety, insecurity, and a stronger motivation to find explanations. [PMC]pmc.ncbi.nlm.nih.govPMCThe Psychology of Conspiracy TheoriesPMC - NIHby KM Douglas · 2017 · Cited by 2011 — Our analysis suggests that conspiracy theories may satisfy some epistemic motives at the… [cambridge]cambridge.orgCambridge University Press & AssessmentAnxiety, Psychological Motivations, and Conspiracy BeliefsNov 18, 2021 — We review the evidence ab… University Press & Assessment
Research on conspiracy beliefs consistently finds that uncertain environments are fertile ground for closure-seeking behaviour. When authoritative explanations are incomplete, evolving, or contested, conspiracy narratives can appear attractive because they seem to eliminate ambiguity. A conspiracy account may answer multiple questions at once: who is responsible, why events occurred, and what hidden motives are involved. Even when evidence is lacking, the narrative provides psychological finality. [Kent Academic Repository]kar.kent.ac.ukThus, they should be attractive…Read more… [Wiley Online Library]onlinelibrary.wiley.comWiley Online LibraryAddicted to answers: Need for cognitive closure and the…by M Marchlewska · 2018 · Cited by 417 — We hypothesized t…
Importantly, the attraction is often emotional rather than evidential. A speculative explanation can feel preferable to admitting that an event remains unexplained. The discomfort of uncertainty may make a confident but unsupported claim seem more satisfying than an honest acknowledgement of ignorance. [PMC]pmc.ncbi.nlm.nih.govPMCThe Psychology of Conspiracy TheoriesPMC - NIHby KM Douglas · 2017 · Cited by 2011 — Our analysis suggests that conspiracy theories may satisfy some epistemic motives at the…
Conspiracies as Certainty-Providing Narratives
Conspiracy theories are especially effective at providing closure because they convert complex events into coherent stories. Rather than accepting that multiple factors, accidents, or systemic failures contributed to an outcome, conspiracy narratives typically identify a hidden group acting with deliberate intent.
Several features make these narratives closure-friendly:
- Clear causality: events are attributed to purposeful actors rather than chance or complexity.
- Identifiable villains: responsibility is concentrated in a specific group.
- Narrative coherence: disconnected events become part of a single explanatory framework.
- Resistance to uncertainty: contradictory evidence can be reinterpreted as part of the conspiracy itself. [PMC]pmc.ncbi.nlm.nih.govPMCThe Psychology of Conspiracy TheoriesPMC - NIHby KM Douglas · 2017 · Cited by 2011 — Our analysis suggests that conspiracy theories may satisfy some epistemic motives at the…
This helps explain why conspiracy theories often emerge around events that genuinely contain uncertainty. In the absence of complete information, a simple story can feel more psychologically satisfying than a nuanced explanation filled with caveats and unresolved questions. [Kent Academic Repository]kar.kent.ac.ukThus, they should be attractive…Read more…
Evidence Linking Closure Needs and Conspiracy Beliefs
Research has produced substantial evidence that closure-related motives are associated with conspiracy belief, although the relationship is not always large or uniform.
A frequently cited line of work found that conspiracy theories become especially attractive to people high in need for cognitive closure when official explanations are unclear. Researchers argued that conspiracy narratives function as ready-made answers that help resolve uncertainty. [Kent Academic Repository]kar.kent.ac.ukThus, they should be attractive…Read more…
Experimental studies have also shown that reducing the motivation for closure can weaken the influence of prior conspiracy beliefs when people evaluate evidence. In other words, when individuals become more willing to tolerate ambiguity and consider alternatives, conspiratorial interpretations become less dominant. [PMC]pmc.ncbi.nlm.nih.govPMCThe Psychology of Conspiracy TheoriesPMC - NIHby KM Douglas · 2017 · Cited by 2011 — Our analysis suggests that conspiracy theories may satisfy some epistemic motives at the…
More recent research continues to find a positive association between need for closure and conspiracy endorsement, although some studies report relatively modest effect sizes and emphasise that other factors—such as institutional trust, political attitudes, and broader worldviews—also play important roles. [Frontiers]frontiersin.orgFrontiersNeed for cognitive closure, political trust, and belief in…by A Jedinger · 2025 · Cited by 5 — We find that individuals with…
This nuance matters. The need for closure is not a complete explanation for conspiracy thinking. Rather, it is one psychological mechanism that can increase susceptibility under particular conditions.
Why the Relationship Is Not Always Straightforward
Although many studies support a connection between closure seeking and conspiracy beliefs, the evidence is not perfectly consistent. Some research has found weak or non-significant relationships between intolerance of uncertainty and conspiracy endorsement. [ScienceDirect]sciencedirect.comScienceDirect Review Conspiracy beliefs and science rejectionReview Conspiracy beliefs and science rejectionby BT Rutjens · 2022 · Cited by 87 — When an unequivocally clear scientific explanation is…
Several reasons may explain these mixed findings.
First, conspiracy theories themselves vary. Some provide a highly coherent explanation, while others introduce additional uncertainty and complexity. Second, people may adopt conspiracy beliefs for different reasons, including identity concerns, distrust of institutions, feelings of powerlessness, or social belonging. Third, closure seeking interacts with context. A strong desire for certainty may only increase conspiracy belief when a conspiratorial explanation is readily available and appears to resolve an unresolved question. Kent Academic Repository [PMC]pmc.ncbi.nlm.nih.govPMCThe Psychology of Conspiracy TheoriesPMC - NIHby KM Douglas · 2017 · Cited by 2011 — Our analysis suggests that conspiracy theories may satisfy some epistemic motives at the…
As a result, researchers increasingly view need for closure as one contributor within a larger network of psychological and social influences rather than a universal cause.
The Central Risk: Certainty Without Accuracy
The most important critique of closure-driven belief formation is that it prioritises decisiveness over evidence. The psychological reward comes from ending uncertainty, not necessarily from discovering what is true.
Conspiracy narratives can therefore satisfy an epistemic need—the need to have an explanation—while undermining another epistemic goal: accuracy. Scholars have noted that conspiracy beliefs may shield people from uncertainty by supplying answers, but those answers are not necessarily reliable. [PMC]pmc.ncbi.nlm.nih.govPMCThe Psychology of Conspiracy TheoriesPMC - NIHby KM Douglas · 2017 · Cited by 2011 — Our analysis suggests that conspiracy theories may satisfy some epistemic motives at the…
Longitudinal research further suggests that conspiracy beliefs often fail to deliver the emotional benefits people seek. Although such beliefs may be adopted partly to reduce anxiety and uncertainty, they do not consistently eliminate those feelings over time. In some cases, the beliefs may perpetuate suspicion and vigilance rather than genuine psychological resolution. [Sage Journals]journals.sagepub.comSage Journals Can Conspiracy Beliefs Be Beneficial?L Liekefett · 2023 · Cited by 200 — Research suggests that conspiracy beliefs are adopted because they promise to redu…
This highlights a key tension in myth acceptance more broadly. Humans naturally seek understanding and predictability, but the explanations that feel most certain are not always the explanations best supported by evidence. The need for closure can therefore make conspiracy narratives emotionally compelling precisely when careful reasoning requires patience with uncertainty. [PMC]pmc.ncbi.nlm.nih.govPMCThe Psychology of Conspiracy TheoriesPMC - NIHby KM Douglas · 2017 · Cited by 2011 — Our analysis suggests that conspiracy theories may satisfy some epistemic motives at the… [Kent Academic Repository]kar.kent.ac.ukThus, they should be attractive…Read more…
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Endnotes
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Additional References
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Epistemic Motives: How Conspiracy Theories Reduce Uncertainty...
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