Norenzayan, A., and Shariff, A. F. (2008). "The Origin and Evolution of Religious Prosociality."
Norwich, J. J. (1989).
Nozick, R. (1974).
Offit, P. A. (2011).
Öhman, A., Flykt, A., and Esteves, F. (2001). "Emotion Drives Attention: Detecting the Snake in the Grass."
Öhman, A., and Mineka, S. (2001). "Fears, Phobias, and Preparedness: Toward an Evolved Module of Fear and Fear Learning."
Olson, M. (1965).
Onishi, K. H., and Baillargeon, R. (2005). "Do 15-Month-Old Infants Understand False Beliefs?"
Ostrom, E. (1990).
Ostrom, E. (2005).
Otto, R. (1920).
Oxley, D. R., Smith, K. B., Alford, J. R., Hibbing, M. V., Miller, J. L., Scalora, M., Hatemi, P. K., Hibbing, J. R. (2008). "Political Attitudes Vary with Physiological Traits."
Padoa-Schioppa, C., and Assad, J. A. (2006). "Neurons in the Orbitofrontal Cortex Encode Economic Value."
Page-Gould, E., Mendoza-Denton, R., and Tropp, L. R. (2008). "With a Little Help from My Cross-Group Friend: Reducing Anxiety in Intergroup Contexts through Cross-Group Friendship."
Paladino, M.-P., and Castelli, L. (2008). "On the Immediate Consequences of Intergroup Categorization: Activation of Approach and Avoidance Motor Behavior toward Ingroup and Outgroup Members."
Payne, B. K. (2001). "Prejudice and Perception: The Role of Automatic and Controlled Processes in Misperceiving a Weapon."
Payne, B. K., Lambert, A. J., and Jacoby, L. L. (2002). "Best Laid Plans: Effects of Goals on Accessibility Bias and Cognitive Control in Race-Based Misperceptions of Weapons."
Pelphrey, K. A., Morris, J. P., and McCarthy, G. (2005). "Neural Basis of Eye Gaze Processing Deficits in Autism."
Perrett, D. I., Burt, D. M., Penton-Voak, I. S., Lee, K. J., Rowland, D. A., and Edwards, R. (1999). "Symmetry and Human Facial Attractiveness."
Peters, E. L. (1978). "The Status of Women in Four Middle East Communities." In Beck, L., and N. Kiddie (eds.),
Pettigrew, T. F., and Tropp, L. R. (2008). "How Does Intergroup Contact Reduce Prejudice? Meta-Analytic Tests of Three Mediators."
Pettit, P. (2003). "Groups with Minds of Their Own." In F. Schmitt (ed.),
Pew Research Center (2013). "The World's Muslims: Religion, Politics and Society." In
Piaget, J. (1932).
Piazza, J., and Bering, J. (2008). "Concerns about Reputation Via Gossip Promote Generous Allocations in an Economic Game."