神奈川県茅ヶ崎市 In this paper St. Anselm’s theory of original sin is considered in comparison with Peter Abelard’s understanding of original sin. Anselm of Canterbury concludes that every sin is an injustice and that original sin is sin in an absolute sense. Moreover, he says that it is a sin to consent to appetites when one ought not to. But original sin is not a sin that we ourselves commit. It is transmitted as a result of the act by Adam and Eve. Transmission of sin and committing a sin are essentially incompatible. Why does Anselm claim that original sin is sin in an absolute sense? For Anselm, original sin is the absence of required original justice. Original justice is given by God and if it is abandoned, God is dishonored. Therefore, the...