Is there a difference between Catholics and Christianity?

Answer 1

Roman Catholic AnswerOf course not, a Catholic is a Christian. Today the word, "Christian", has been used for many things besides a Catholic to the point where it has lost its real meaning:

from A Catholic Dictionary, edited by Donald Attwater, Second edition, revised 1957

Christian

A name first given to the followers of our Lord at Antioch (Acts xi, 26). Since the rise of Protestantism the name has been used in so many different senses as to have become almost meaningless: it may indicate a Catholic or a Unitarian, or even be applied to an infidel who displays some virtue which is associated with Christ. It may reasonably be applied to the members of all the ancient churches, whether in communion with the Holy See, or not, and to those Protestants who profess, explicitly or implicitly, the Nicaean creed in its traditional interpretation. The Church puts no definite official meaning on the word, as she does on Catholic.

Christianity is the religion of, the body of faith and morals taught by, the Catholic Church of Christ. The word may be properly extended to include the religious systems of the dissident Eastern -churches and of some Protestant bodies. The current popular use of the word in an ethical, subjective sense, is to be deplored: it is stripping it of all objective or historical connotations.

Catholic I. The word is derived from Greek and simply means universal. In combination with the word "church" it essentially merely indicates one of the marks of the Church, and was so used by St. Ignatius at the beginning of the 2nd century; but in the course of history it has come to be the distinguishing epithet of the Church of Christ and his faith: under other circumstances its place might have been taken by "apostolic" or "one." The use of the word in this distinguishing way became current and common in England only from the middle of the 16th century. In some mediaeval translations of the Creed unam sanctam catholicam et apostolicam ecclesiam is rendered "one holy apostolic church general."

ii. A Catholic is any person who, having been baptized, does not adhere to a non-Catholic religion or perform any act with the intention or effect of excluding himself from the Church. A "good Catholic" is one who practises his religion to the best of his ability.

iii. Catholics normally call themselves Catholics without qualification, and are distinguished by the name alike in West and East; except for a body of High Anglicans, no other Christians use the name as a distinguishing title. But Catholics of the Byzantine rite sometimes calls themselves Greek Catholics, Chaldeans are so called, and Maronites always refer to themselves simply as Maronites - they avoid the name Catholic for the good reason that there is no such thing as a Maronite who is not a Catholic, and because in Syria the epithet particularly designates a Catholic Melkite.

iv. As an adjective, Catholic in this special sense should only be used of subjects of which Catholicity is predicable, e.g., a man as man, a church, building, or catechism. To speak of a Catholic artist or grocer, Catholic poetry or truth is inaccurate and misleading: an artist or grocer who is a Catholic is a Catholic as a man (and this without reference to whether he paints only ecclesiastical pictures or supplies cheese only to the clergy); poetry may deal with a Catholic theme or be written by a poet who is a Catholic, but is not by that fact anything but poetry; truth is truth and it is improper to call the truth about the Catholic Church, Catholic truth; (cf., Catholic arithmetic, a Wesleyan judge, Quaker music, and, particularly, Catholic culture).

Answer 2

Roman Catholics ARE Christians. They hold claim to conveying the faith from the time of Peter to present day.

The Apostles' Creed which is held as a summary of he Christian faith by several Protestant denominations ends with these words, I believe in the Holy Spirit, the holy catholic church, the communion of saints, the forgiveness of sins, the resurrection of the body, and the life everlasting. Amen. The word "catholic" (small "c") means universal.

When the word "Catholic" is capitalized, it refers to the Roman Church.