Ruler / statesman · Medieval
Charlemagne
c. 747–814 · Carolingian Christendom
Styled “Blessed” by a local cult (Aachen) tolerated since his 1165 canonization by the antipope Paschal III; never formally beatified by Rome.
King of the Franks and, from Christmas 800, Emperor, Charlemagne built a Christian empire in which king and clergy together ordered worship, learning and law. Through Alcuin and the palace school he renewed Latin letters, the liturgy and the copying of Scripture, and legislated for a society publicly ordered to God.
Why he matters: He is the archetype of the Christian prince: the ruler who sees his authority as a trust from God for the protection of the Church and the common good, and who founded the schools from which medieval theology grew.
Where to be careful
His forced conversion of the Saxons and his meddling in doctrine (the Libri Carolini, the imposition of the Filioque) show the dangers of Caesaropapism that the Church later had to resist.
Reading
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Two Lives of CharlemagneEinhard and Notker the Stammerer · The contemporary portraits; Einhard is sober, Notker legendary.
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Charlemagne: The Formation of a European IdentityRosamond McKitterick · The best modern scholarly study.
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Admonitio GeneralisCharlemagne (with Alcuin), 789 · His program for a Christian people, in his own capitulary.
Documented positions
Where this thinker stands on each dispute the test covers.