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Manipulating Belief in Free Will and Its Downstream Consequences: A Meta-Analysis.
Oliver Genschow1, Emiel Cracco2, Jana Schneider1
1University of Cologne, Germany.
Summary
Belief in free will can be weakened through anti-free will messaging, but this does not appear to cause significant downstream behavioral changes. This meta-analysis examined 145 studies on free will beliefs.
Area of Science:
- Psychology
- Philosophy of Mind
- Cognitive Science
Background:
- The concept of free will has been challenged, leading to questions about the societal impact if belief in free will diminishes.
- Psychological research has explored the consequences of experimentally reducing belief in free will, yielding mixed results.
- This has prompted investigation into the manipulability of free will beliefs and their subsequent effects.
Approach:
- A comprehensive meta-analysis was conducted, synthesizing data from 145 experiments, including 95 previously unpublished studies.
- The analysis focused on the effects of exposure to anti-free will manipulations on individuals' beliefs.
- Statistical methods were employed to assess the reliability and impact of these manipulations.
Key Points:
- Exposure to anti-free will manipulations demonstrably decreases belief in free will.
- These manipulations were also found to increase individuals' belief in determinism.
- Despite the impact on belief, no consistent downstream consequences were identified across the analyzed studies.
Conclusions:
- Free will beliefs are susceptible to manipulation through targeted messaging.
- While beliefs can be altered, current evidence does not support significant behavioral or societal consequences.
- The findings contribute to the ongoing debate on the implications of reduced belief in free will.
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