I think it's pretty clear that empathy has flaws and occasionally leads to unethical behavior, but it may help somewhat "cognitively disadvantaged" people act in a less evil way, maybe. Emotions as a whole are not necessary for morality if there is very high intelligence to really understand ethics in a conceptual level. Emotions by themselves also can never sustain ethical behavior without this conceptual understanding. Although you could argue that empathy only works well with understanding of ethics, since empathy leads to errors for example in the Trolley experiment or in abortion, understanding of ethics is better off without empathy. Ethical rules or laws may serve as guidelines and threats for people to act in ways that are predicted to be favorable (no need to invoke deontology, I think, as two-level utilitarianism allows for rules), but emotional people would be all the more prone to breaking them, I suppose.
The universal ethics of the universe do happen to exist. The universal ethics has a positive value which is feeling good and a negative value which is feeling bad. These are physical phenomena which in their essential form consist in the activation of the neural areas that produce them in the brain, in our case. It applies to all sentient creatures in the universe since although they may not have human emotions they may have good or bad feelings, by their own classification. Other values are either reducible to these or invalid. For example, survival as a value is dependent on having good feelings, therefore it is reducible to them. The proof is that in eternal hell, for example, survival acquires a highly negative value. Another example is knowledge, it is reducible to increasing our ability to solve the causes of our feeling bad and increase our power of feeling good. Without it, knowledge by itself is as worthless as a boring class of useless information... if we had all the knowledge in the universe, but lived as an isolated paraplegic in a prison, then what? This wouldn't change anything therefore knowledge too is reducible to feeling good. Also, personal identity is a Darwinian delusion, so egotism should not be accepted as reasonable, although this ethics can work in an individual framework. Rules or laws may be accepted for humans to manage ignorance and incapability to make correct ethical decisions, on the basis that these laws increase global value.
The following are extracts from the paper “Is Empathy Necessary For Morality?” (philpapers) by Jesse Prinz (WP) of CUNY; recently linked in a David Brooks New York Times column, “The Limits of Empathy”:
1 Introduction
2 Is Empathy Necessary for Moral Judgment?
3 Is Empathy Necessary for Moral Development?
4 Is Empathy Necessary for Moral Conduct?
5 Should we Cultivate An Empathy Based Morality?
Prinz, J. J. (2007). The Emotional Construction of Morals. Oxford: Oxford University Press. ↩
Hoffman, M. (2000). Empathy and moral development: The implications for caring and justice. Cambridge, UK: Cambridge University Press. ↩
Eisenberg, N., Spinrad, T.L., and Sadovsky, A. (2006). Empathy‐related responding in children. In M. Killen and J. G. Smetana (Eds); Handbook of Moral Development (pp. 517‐549). Mahwah, NJ, US: Lawrence Erlbaum Associates ↩
Eisenberg‐Berg, N. (1979). The development of children’s prosocial moral judgment. Developmental Psychology, 15, 128‐137 ↩
Blair, R. J. R. (1995). A cognitive developmental approach to morality: Investigating the psychopath. Cognition, 57, 1‐29 ↩
Smetana, J. and Braeges, J. (1990). The development of toddlers’ moral and conventional judgments. MerrillPalmer Quarterly, 36, 329‐346 ↩
Blair, R. J. R., Mitchell, D. G. V., Richell, R. A., Kelly, S., Leonard, A., Newman, C., and Scott, S. K. (2002). Turning a deaf ear to fear: Impaired recognition of vocal affect in psychopathic individuals. Journal of Abnormal Psychology, 111, 682– 686 ↩
Prinz, J. J. (2004). Gut Reactions: A Perceptual Theory of Emotion. New York: Oxford University Press ↩
Underwood, B., and Moore, B. (1982). Perspective‐taking and altruism. Psychological Bulletin, 91, 143‐173 ↩
Eisenberg, N., Fabes, R. A., Miller, P. A., Fultz, J., Shell, R., Mathy, R. M., and Reno, R. R. Relation of sympathy and personal distress to prosocial behavior: a multimethod study. Journal of personality and social psychology, 57, 55‐66 ↩
Neuberg, S. L., Cialdini, R. B., Brown, S. L., Luce, C., Sagarin, B. J., and Lewis, B. P. (1997). Does empathy lead to anything more than superficial helping? Comment on Batson et al (1997). Journal of Personality and Social Psychology, 73, 510‐516 ↩
Carlson, M., Charlin, V., and Miller, N. (1988). Positive mood and helping behavior: A test of six hypotheses. Journal of Personality and Social Psychology, 55, 211–229 ↩
Isen, A. M. and Levin, P. F. (1972). The effect of feeling good on helping: Cookies and kindness. Journal of Personality and Social Psychology, 21, 384‐388 ↩
Weyant, J. M. (1978). Effects of mood states, costs, and benefits on helping. Journal of Personality and Social Psychology, 36, 1169–1176 ↩
Lerner, J., and Tiedens, L. (2006). Portrait of The Angry Decision Maker: How Appraisal Tendencies Shape Anger’s Influence on Cognition. Journal of Behavioral Decision Making, 19, 115‐137 ↩
Fehr, E., and Gächter, S. (2002). Altruistic punishment in humans. Nature, 415, 137‐140 ↩
Carlsmith, J. M., and Gross, A. E. (1969). Some Effects of Guilt on Compliance. Journal of Personality and Social Psychology, 11, 232‐9 ↩
Batson, C. D., Klein, T. R., Highberger, L., and Shaw, L. L. (1995). Immorality from empathy‐induced altruism: When compassion and justice conflict. Journal of Personality and Social Psychology, 68, 1042‐1054 ↩
Batson, C., Lishner, D., Cook, J., and Sawyer, S. (2005). Similarity and Nurturance: Two Possible Sources of Empathy for Strangers. Basic and Applied Social Psychology, 27, 15‐25 ↩
Ickkes, W., Stinson, L., Bissonnette, V., and Garcia, S. (1990). Naturalistic social cognition: Empathic accuracy in mixed‐sex dyads. Journal of Personality and Social Psychology, 59, 730‐742 ↩
Brown, L., Bradley, M., and Lang, P. (2006). Affective reactions to pictures of ingroup and outgroup members. Biological Psychology, 71, 303‐311 ↩
Stürmer, S., Snyder, M., and Omoto, A. (2005). Prosocial Emotions and Helping: The Moderating Role of Group Membership. Journal of Personality and Social Psychology, 88, 532‐546 ↩