Do you believe in the Incarnation of the Word of God? Do you concede that God worked His plan of salvation through matter, that is, through the hypostatic taking on of human flesh? Do you believe that through that same matter, the Divine power was manifested in miracles and the forgiveness of sins? Yes? Then you already have a belief structure invested in sacramentalism. In other words, you already agree with a mode of God’s grace and presence being conferred through a physical and sacramental sign. Surprise! 😉