Marriage and being in the state of sin

Father Z has a key blog post addressing the fruitfulness of the sacrament of Marriage, if received in a state of mortal sin. How often do we seriously think about the fruitfulness of the sacraments we receive and how that fruitfulness spills over into our everyday lives? Is it old fashion for a priest (anyone else) to insist that the couple entering into marriage make a good confession prior to marriage ceremony? No, I don't think it's quaint. Actually, I think it is not only an essential part of the "marriage event" but a sacramental moment in following more closely Christ and building a culture of love among the spouses, plus it contributes to engaging our freedom. Ask yourself, why wouldn't you want to be in "good graces" with God, self and your spouse-to-be? God's mercy is open to all and it is a wonderful thing to live in...