Introduction; Part I. At Constantius' Court: Julian Caeser: 1. How philosophers should take compliments when they happen to become kings; 2. Climbing the ladder; Part II. Making and Breaking Constantine: Julian Augustus; 3. Holy hermeneutics; 4. A life for a life; Part III. After Julian: Philosophy in the World: 5. Those who know if the emperor knows; 6. Wisdom for the many, and wisdom for the few; Conclusions.