Moral superiority

Moral superiority is the belief or attitude that one's position and actions are justified by having higher moral values than others.

It can refer to:
 * Morality, when two systems of morality are compared
 * Moral high ground
 * Self-righteousness, when proclamations and posturing of moral superiority become a negative personal trait
 * Superiority complex, when the moral superiority is a psychological reaction to insecurity and self-doubt