Describe Level III: Postconventional Ethics.

Postconventional morality, also called principled morality, views moral issues in terms of abstract principles of right and wrong. Rarely reached before age 20 and only by a small portion of the population. People's reasoning in Level III, have transcended both the individual and societal levels. They don't follow rules for their own sake; rather, they follow rules because the rules are principled agreements.