1 Department of Psychology, The Pennsylvania State University, United States; Rock Ethics Institute, The Pennsylvania State University, United States. Electronic address: cdc49@psu.edu.
2 Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, United States.
3 Department of Philosophy, Duke University, United States; Center for Cognitive Neuroscience, Duke University, United States; Kenan Institute for Ethics, Duke University, United States; Duke Institute for Brain Sciences, Duke University, United States.
4 Department of Psychology, The Pennsylvania State University, United States.
5 Department of Psychology, University of Toronto, Canada.