Crucifixes and Christianity

Pius XII speaks.  Excerpts:

162. From what We have already explained, Venerable Brethren, it is perfectly clear how much modern writers are wanting in the genuine and true liturgical spirit who, deceived by the illusion of a higher mysticism, dare to assert that attention should be paid not to the historic Christ but to a "pneumatic" or glorified Christ. They do not hesitate to assert that a change has taken place in the piety of the faithful by dethroning, as it were, Christ from His position; since they say that the glorified Christ, who liveth and reigneth forever and sitteth at the right hand of the Father, has been overshadowed and in His place has been substituted that Christ who lived on earth. For this reason, some have gone so far as to want to remove from the churches images of the divine Redeemer suffering on the cross.

163. But these false statements are completely opposed to the solid doctrine handed down by tradition. "You believe in Christ born in the flesh," says St. Augustine, "and you will come to Christ begotten of God."[148] In the sacred liturgy, the whole Christ is proposed to us in all the circumstances of His life, as the Word of the eternal Father, as born of the Virgin Mother of God, as He who teaches us truth, heals the sick, consoles the afflicted, who endures suffering and who dies; finally, as He who rose triumphantly from the dead and who, reigning in the glory of heaven, sends us the Holy Paraclete and who abides in His Church forever; "Jesus Christ, yesterday and today, and the same forever."[149] Besides, the liturgy shows us Christ not only as a model to be imitated but as a master to whom we should listen readily, a Shepherd whom we should follow, Author of our salvation, the Source of our holiness and the Head of the Mystical Body whose members we are, living by His very life.

164. Since His bitter sufferings constitute the principal mystery of our redemption, it is only fitting that the Catholic faith should give it the greatest prominence. This mystery is the very center of divine worship since the Mass represents and renews it every day and since all the sacraments are most closely united with the cross.[150]