Moral Identity and Developmental Theory

The notion that self-identity and morality are deeply implicated has long-standing roots in both ethical theory and psychology. In ethical theory it is evident in Harry Frankfurt's [1971] account of what it means to be a person: A person (as opposed to a wanton) is someone who cares about morality. A person cares about the desirability of one's desires (second-order desires) and then wishes to will them all the way to action (second-order volitions). Similarly, Charles Taylor [1989] argued that identity is defined by reference to things that have significance for us. It is the result of strong evaluation about what is worthy or unworthy, and these discriminations are made against a horizon of significance that…