Diplomacy

The art of understanding politics and convincing others to keep from violent conflict.

0: Little understanding of conflict or politics.
1: You know when others dislike each other, and generally know how to stay on their good side.
2: The understanding of history and how it plays in to politics is understood.
3: Cause and effect and the ripples they make are visible to you.
4: You understand the nuance of goals and conflicting interests down to the every detail.
5: You can convincingly solve the conflicts between two parties.
6: You can do all this, and find peace as well. A win-win solution every time.