Rex said:
Are you beginning to see who she "the RCChurch" is?
She "Mary" is not the body of Christ plan pure and simple.
No, Mary is not the body of Christ and the Church does not say she is.
The Catechism clearly states that the Church is the Body of Christ. The Catechism has a whole section on this - see paragraphs 787 to796
Here is the "In Brief" summary:
802 Christ Jesus "gave himself for us to redeem us from all iniquity and to purify for himself a people of his own" (⇒ Titus 2:14).
803 "You are a chosen race, a royal priesthood, a holy nation, God's own people" (⇒ 1 Pet 2:9).
804 One enters into the People of God by faith and Baptism. "All men are called to belong to the new People of God" (LG 13), so that, in Christ, "men may form one family and one People of God" (AG 1).
805 The Church is the Body of Christ. Through the Spirit and his action in the sacraments, above all the Eucharist, Christ, who once was dead and is now risen, establishes the community of believers as his own Body.
806 In the unity of this Body, there is a diversity of members and functions. All members are linked to one another, especially to those who are suffering, to the poor and persecuted.
807 The Church is this Body of which Christ is the head: she lives from him, in him, and for him; he lives with her and in her.
808 The Church is the Bride of Christ: he loved her and handed himself over for her. He has purified her by his blood and made her the fruitful mother of all God's children.
809 The Church is the Temple of the Holy Spirit. the Spirit is the soul, as it were, of the Mystical Body, the source of its life, of its unity in diversity, and of the riches of its gifts and charisms.
810 "Hence the universal Church is seen to be 'a people brought into unity from the unity of the Father, the Son, and the Holy Spirit'" (LG 4 citing St. Cyprian, De Dom. orat. 23: PL 4, 553).
The Church is referred to as "she" because the Church is our mother who Christ provided to look after us and through whom He administers his sacraments.
The Church is also called "she" because the Church is the Bride of Christ.
It's nothing to do with Mary.
830 The word "catholic" means "universal," in the sense of "according to the totality" or "in keeping with the whole." The Church is catholic in a double sense:
First,
the Church is catholic because Christ is present in her [the Church]. "Where there is Christ Jesus, there is the Catholic Church."307
In her [the Church] subsists the fullness of Christ's body united with its head;
this implies that she [the Church] receives from him "the fullness of the means of salvation"308 which he has willed: correct and complete confession of faith, full sacramental life, and ordained ministry in apostolic succession. The Church was, in this fundamental sense, catholic on the day of Pentecost309 and will always be so until the day of the Parousia.
829 "But while in the most Blessed Virgin the Church has already reached that perfection whereby she exists without spot or wrinkle, the faithful still strive to conquer sin and increase in holiness. And so they turn their eyes to Mary":306 in her, the Church is already the "all-holy."
Rex,
You totally misunderstand this because you wrench it out of any context.
The context is the section of the Catechism that deals with what we believe using the Apostles Creed and Nicene Creed as the basis, some 1050 paragraphs.
Within that context it is discussing what the Church
is, and within that context the meaning of saying the Church is holy.
The Church is the Body of Christ with Christ as the head. It is also the Bride of Christ.
The comparison of the Church with the body casts light on the intimate bond between Christ and his Church. Not only is she gathered around him; she is united in him, in his body. Three aspects of the Church as the Body of Christ are to be more specifically noted: the unity of all her members with each other as a result of their union with Christ; Christ as head of the Body; and the Church as bride of Christ. (CCC 789)
The Church is both human and divine. The Church also exists in three states:
[A]t the present time some of his disciples are pilgrims on earth. Others have died and are being purified, while still others are in glory, contemplating 'in full light, God himself triune and one, exactly as he is. (CCC 954).
All the people in the Church are called to be holy but those in the Church on earth have yet to be perfected.
“The Church on earth is endowed already with a sanctity that is real though imperfect." In her members perfect holiness is something yet to be acquired: "Strengthened by so many and such great means of salvation, all the faithful, whatever their condition or state - though each in his own way - are called by the Lord to that perfection of sanctity by which the Father himself is perfect." (CCC 825)
Those who are already in heaven are perfectly holy because one could not enter heaven in an unholy state. Some are ‘canonized’ and can be role models for us. The foremost example for us is Mary as she was conceived holy and never sinned. As the Catechism says:
"[The Church's] structure is totally ordered to the holiness of Christ's members. and holiness is measured according to the 'great mystery' in which the Bride responds with the gift of love to the gift of the Bridegroom."
Mary goes before us all in the holiness that is the Church's mystery as "the bride without spot or wrinkle." (CCC 773 my emboldening)
As the Catechism says in para 829
"
But while in the most Blessed Virgin the Church [in heaven] has already reached that perfection whereby she
[the Church] exists without spot or wrinkle, the faithful
[on earth] still strive to conquer sin and increase in holiness.
In that sense, whilst the Church here on earth is both holy and imperfect, the Church in heaven, of which Mary is the perfect (creaturely) example in whom the Church is “all-holy”.