11443. THE NATURE OF THE EUCHARIST. Re-statement of the Medieval argument between Paschasius and Ratramnus on the nature of the Eucharist: mystery, miracle, or both, and why? Step-by-step summary and criticism of the Ratramnus' view that the Eucharist is only symbolically the blood and flesh of Christ, which is ultimately refuted by reference to Christ's Incarnation itself. 7p. 19f. 3b.