About the Authors

Peter DeScioli
Department of Psychology, Brandeis University, Waltham, Massachusetts, United States of America

Peter DeScioli
Department of Economics, Brandeis University, Waltham, Massachusetts, United States of America

Kelly Asao, Robert Kurzban
Department of Psychology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

Corresponding Author

pdescioli@gmail.com

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PD KA RK. Performed the experiments: PD KA. Wrote the paper: PD KA RK.