4Foot P. The Problem of Abortion and the Doctrine of the Double Effect [ J]. Oxford Reviews, 1967, 5( 1 ) : 5 -15.
5Young L, Cushman F, Adolphs R, et al. Does Emotion Mediate the Relationship Between an Actiong Moral Status and its Intentional Status? Neuropsychological Evidence[ J]. Journal of Cognition and Culture, 2006, 6( 1 - 2) : 291 - 304.
6Greene J D, Sommerville R B, Nystrom, L E, et al. An fMRI Investigation of Emotional Engagement in Moral Judgment [J]. Science, 2001, 293(5537): 2105.
7Petrinovieh L, O'Neill P, Jorgensen M. An Empirical Study of Moral Intuitions: Toward an Evolutionary Ethics [ J l. Journal of Personality and Social Psychology, 1993, 64:467 -478.
8Marc D H. Moral Minds : How Nature Designed Our Universal Sense of Right and Wrong [ M 1. New York : Ecco/Harper Collins, 2006.
9Navarrete C D, McDonald M M, Mot M L, et al. Virtual Morality: Emotion and Action in a Simulated Three- Dimensional "Trolley Problem" [ J ]. Emotion, 2012, 12 (2) : 364 - 370.
10Eyal T, Liberman N, Trope Y. Judging Near and Distant Virtue and Vice [J]. Journal of Experimental Social Psychology, 2008, 44(4) : 1204 - 1209.