Once a Utilitarian, Consistently a Utilitarian? Examining Principledness in Moral Judgment via the Robustness of Individual Differences

Although individual differences in the application of moral principles, such as utilitarianism, have been documented, so too have powerful context effects-effects that raise doubts about the durability of people's moral principles. In this article, we examine the robustness of individual differences in moral judgment by examining them across time and across different decision contexts. In Study 1, consistency in utilitarian judgment of 122 adult...