Karl Frederick Morrison

• Imperial lives and letters of the eleventh century
• Medieval Europe
• Seeing the invisible in late antiquity and the early Middle Ages
• Conversion and text
• History as a visual art in the twelfth-century renaissance
• Holiness and politics in early medieval thought
• I am you
• Rome and the city of God
• The Church in the Roman Empire
• The investiture controversy
• The two kingdoms
• Understanding conversion