http://www.scborromeo.org/ccc/ Recommended reading:
Catechism of the Catholic Church, Libreria Editrice Vaticana, 1994, paragraphs 971, 2096-2097, 2683-2684
Keating, Karl, Catholicism and Fundamentalism, Ignatius Press, San Francisco, CA, 1988, pages 280-281
Schreck, Alan, Catholic and Christian, Servant Books, Ann Arbor, MI, 1984, pages 163-189
Currie, David B., Born Fundamentalist, Born Again Catholic, Ignatius Press, San Francisco, CA, 1996, pages 155-177
Roberts, Fr. Kenneth J., Up On The Mountain, Paraclete Press, Orleans MA, 1992, pages 69-97
Rumble, Rev. Dr. Leslie & Carty, Rev. Charles Mortimer, Radio Replies, Second Volume, TAN Books & Publishers, Rockford, IL 61105, 1979, paragraphs 668-674

Q. Why do Catholics have to have Mary to intercede for us when we pray?

Catholics do not "have to have" Mary intercede for us. We can, and do, pray directly to God. However, we also recognize that having someone provide intercessory prayer for us is very beneficial. Few people feel uncomfortable about asking their friend or neighbor to pray for them, especially in time of need; after all, two prayers are better than one. Mary is, and always will be, the mother of Jesus. As a mother, she has certain rights and privileges and this is why we ask her to intercede for us. Every prayer addressed to Mary is in reality a prayer asking a favor from God.

Recommended reading:
Catechism of the Catholic Church, Libreria Editrice Vaticana, 1994, paragraphs 969, 975
Rumble, Rev. Dr. Leslie & Carty, Rev. Charles Mortimer, Radio Replies, First Volume, TAN Books & Publishers, Rockford, IL 61105, 1979, paragraphs 1408-1416
Rumble, Rev. Dr. Leslie & Carty, Rev. Charles Mortimer, Radio Replies, Third Volume, TAN Books & Publishers, Rockford, IL 61105, 1979, paragraphs 1321-1328

Q. Why call Mary the Mother of God?

Because that is who she is. The title "Mother of God" was first formally applied to Mary by the Church at the Council of Ephesus in A.D. 431. This council was the 3rd ecumenical council of the Church. An ecumenical council is a general meeting of all the bishops of the Church whose (the council's) works are approved by a pope. The Council of Ephesus was called to answer the heresy of Nestorianism (which denied that Jesus was a person who was both fully divine and fully human), and the heresy of Pelagianism (which held that man could earn his own salvation through his natural powers). Pope Celestine I approved the works of this council.

The New Testament documents the fulfillment of the Old Testament. In this regard, Abraham is called the father of all believers because he is the first to have unconditionally said "yes" to God throughout his life and willingly offered his son as sacrifice. Likewise, Mary is called the mother of all believers because she is the first to have unconditionally said "yes" to God and bore Him the Son who was sacrificed for us all. God chose Mary to be the mother of His Son (Luke 1:31-32). Without the assent of this human woman, the birth of Jesus would not have taken place. Jesus has God as His father and Mary as His mother. Because she is Jesus' mother, the one who gave birth to Him, and because Jesus is God (one person both fully human and fully divine), Mary is called the "Mother of God."

All of this said, the title "Mother of God" is not without Biblical basis. In Holy Scripture it is recorded that Elizabeth says to Mary:

"But why am I so favored, that the mother of my Lord should come to me?" (Luke 1:43, NIV).

"Lord" was a common name for God among the Old Testament Jews and the Jews of Jesus' time. For example, Jesus in Matthew 4:7 says "Do not put the Lord your God to the test" (NIV), and in Luke 1:6 it is said of Zechariah and Elizabeth "Both of them were upright in the sight of God, observing all the Lord's commandments and regulations blamelessly" (NIV). In fact, every ocurrence of "Lord" in Luke 1 is a direct reference to God. Elizabeth is actually addressing Mary as the "Mother of my God."

Many people today are disturbed by the title "Mother of God" although they have no problem with the title "Mother of Jesus." They then portray Mary as giving birth only to the human nature of Jesus. The problem with this approach is that Jesus is a person who possesses concurrently both human and divine natures. To ascribe only one nature would be a return to the Nestorian heresy. Mary gave birth to a person who was not a schizophrenic, sometimes human and sometimes divine, but fully human and divine at the same time. The natures cannot be separated. Mary gave birth to the Second Person of the Blessed Trinity who is God.

Recommended reading:
http://www.scborromeo.org/ccc/ Catechism of the Catholic Church, Libreria Editrice Vaticana, 1994, paragraphs 466, 495, 2677
Mateo, Father, Refuting The Attack On Mary; A Defense of Marian Doctrines, Catholic Answers, San Diego, CA 92177, undated
Fox, Father Robert J., Protestant Fundamentalism and the Born Again Catholic, Fatima Family Apostolate, Alexandria, SD 57311, 1991, pages 157-187

Q. How do you know that Mary is not Satan's helper to get people away from God?

It is assumed that the person asking this question is not questioning Mary's role in bringing Jesus into being on earth, but instead is questioning the reported Marian apparitions since that time. The best way to resolve this question is to look at the test which Jesus Himself gave us. In Holy Scripture Jesus says:

"Beware of false prophets, which come to you in sheep's clothing, but inwardly they are ravening wolves. Ye shall know them by their fruits" (Matthew 7:15-16, KJV).

Likewise, St. John tells us:

"Believe not every spirit, but try the spirits whether they are of God: because many false prophets are gone out into the world. Whereby know ye the Spirit of God: Every spirit that confesseth that Jesus Christ is come in the flesh is of God" (1 John 4:1-2, KJV).

All the approved Marian apparitions have the common themes of amend your life, pray, make reparation for your sins, turn to Jesus for consolation. These are all good fruits and are from God.

All this said, no Catholic is required to believe any of the Marian apparitions. The Church has approved only a few of the reported apparitions of Mary such as those at Fatima in Portugal, Lourdes in France, Beauraing in Belgium, Akita in Japan, and Betania in Venezuela. Catholics are obligated as an article of faith to accept all public (or general) revelation. All public revelation ceased with the death of the last Apostle. All the Marian apparitions are private revelations and as such are binding only on the recipients. Approval simply means that the apparition does not teach things contrary to public revelation and is therefore worthy of belief.

Recommended reading:
Keating, Karl, What Catholics Really Believe -- Setting The Record Straight, Servant Publications, Ann Arbor, MI 48107, 1992, pages 72-76

Q. How can a virgin become a mother?

This is one of the mysteries of our faith. Even Mary and Joseph wondered how this could be:

"‘How will this be,' Mary asked the angel, ‘since I am a virgin?'" (Luke 1:34, NIV)

"Because Joseph her husband was a righteous man and did not want to expose her to public disgrace, he had in mind to divorce her quietly." (Matthew 1:19, NIV)

This is called a "mystery" because we cannot fully explain it. We know from Holy Scripture that the Holy Spirit came upon Mary and the power of the Most High overcame her (Luke 1:35). This is how Jesus was conceived rather than through the normal manner of sexual intercourse. The exact biology of what happened is unexplainable except as a miraculous intervention by God.

Mary's virgin birth is foretold in Genesis 3:15:

"I will put enmity between you and the woman, and between thy seed and her seed, it shall bruise thy head, and thou shalt bruise his heel" (KJV).

Note that this is the only place in the Bible, and in fact in any of the writings of that time where "seed" (the Greek word is spermatas) is attributed to a woman. In all other places "seed" is considered to be a characteristic of the man. The virgin birth is also foretold in Isaiah 7:14:

"Behold, a virgin shall conceive, and bear a Son, and shall call his name Immanuel" (KJV).

Q. Why believe Mary was forever virgin and sinless?

Both these beliefs have been held by the Church since the earliest times. In the case of Mary's perpetual virginity, this belief is based on Holy Scripture:

"How can this be since I know not man?" (Luke 1:34, KJV).

Mary is not asking for instructions in sexual reproduction, she no doubt has a good idea of how babies are made. She is, at this point in her life, married to Joseph although they do not yet live together. The Scriptures tell us that the angel said "you will be with child" (Luke 1:31), not "you are with child." The angel is talking about a future event and the normal result of sexual relations in marriage after she and Joseph lived together would have been a child. Mary's statement in Luke 1:34 makes no sense unless there is a vow of lifelong virginity involved, even in marriage.

The Ark of the Covenant in the Old Testament contained the word of God (the tablets containing the commandments). Likewise, Mary's womb was the Ark of the New Covenant which was used to hold the Incarnate Word of God.

Now let's look at the issue of Mary's sinless nature. Consider that when the angel addresses Mary at the annunciation, the greeting is almost a name change:

"Hail, thou that art highly favored, the Lord is with thee: blessed art thou among women" (Luke 1:28, KJV).

Mary (Miriam in Hebrew) means "beloved." In biblical times a person's name reflected what they were. Name changes have great theological significance in the Bible and this is almost as if her name is being changed from "beloved" to "thou that art highly favored." Since this is before Jesus has been conceived, to what is the angel referring? No doubt to her singular devotion to God, forsaking all earthly distractions and desecrations, and the fact that she had been conceived without sin in preparation for this event.

Being conceived without sin does not mean that Mary had no need of a redeemer. In fact, like every descendant of Adam, Mary had vital need of a redeemer. Mary's freedom from original sin was an unmerited gift of God in that she was redeemed by Christ at the moment of her conception. It is at the moment of conception that God creates the soul and hers was created in a state of sanctifying grace. If you had the opportunity to create your mother, wouldn't you make her perfect in every way? This is why there are the doctrines of the perpetual virginity and immaculate conception of Mary.

Jesus refers to Mary's sinless nature when He addresses her as "woman" in John 2:4 and 19:26. Today, one looks at Him addressing her in this manner and thinks this is disrespectful or that He is admonishing her. In fact, Mary was not the first sinless woman, Adam's wife was also created sinless. When she was first created, Adam named her "woman" (Genesis 2:23). It was after the fall, when she was no longer sinless, that her name was changed to "Eve" (Genesis 3:20). By referring to Mary as "woman," Jesus is recognizing her sinless nature. Like I said earlier, name changes in Holy Scripture are important.