About the Authors
- Peter DeScioli
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* E-mail: descioli@psych.upenn.edu
Affiliation University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
- Robert Kurzban
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Affiliation University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: PD RK. Performed the experiments: PD RK. Analyzed the data: PD. Wrote the paper: PD RK.