Shame and Guilt, Now and Then Shamed Guiltless in Chaucer's Pagan Antiquity Honor, Purity, and Sacrifice in the Knight's Tale and the Physician's Tale Structures of Reciprocity in Chaucerian Romance The Ills of Illocution: Shame, Guilt, and Confession in the Pardoner's Tale and the Parson's Tale Conclusion: Chaucer and Medieval Shame Culture