Christianity: David B. Barrett's
World Christian Encyclopedia (1994 update) gives an oft-cited figure of 1.9 billion Christians (or about 33% of the world population), and projected that by the year 2000 there will be 2.1 billion Christians in the world. The 2001 edition of the
World Christian Encyclopedia stated there were 2.1 billion Christians in the world, or 33% of the total population. Regardless of the degree of accuracy of this figure, Christianity, if taken as a whole, is unarguably the largest world religion - the largest religion in the world. (Keep in mind that although Christianity is the world's largest religion, it is an umbrella term that comprises many different branches and denominations.)
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For statistical purposes: Groups which self-identify as part of Christianity include (but are not limited to): African Independent Churches (AICs), the Aglipayan Church, Amish,
Anglicans, Armenian Apostolic,
Assemblies of God;
Baptists,
Calvary Chapel,
Catholics, Christadelphians,
Christian Science,
the Community of Christ, the
Church of Jesus Christ of Latter-day Saints ("Mormons"), Coptic Christians,
Eastern Orthodox churches, Ethiopian Orthodox, Evangelicals, Iglesia ni Cristo,
Jehovah's Witnesses, the Local Church,
Lutherans,
Methodists, Monophysites, Nestorians, the New Apostolic Church, Pentecostals, Plymouth Brethren,
Presbyterians, the
Salvation Army,
Seventh-Day Adventists, Shakers, Stone-Campbell churches (Disciples of Christ;
Churches of Christ; the "Christian Church and Churches of Christ"; the International Church of Christ); Uniate churches,
United Church of Christ/Congregationalists, the Unity Church, Universal Church of the Kingdom of God, Vineyard churches and others. These groups exhibit varying degrees of similarity, cooporation, communion, etc. with other groups. None are known to consider all other Chrisian sub-groups to be equally valid. David Barrett, an Evangelical Christian who is the compiler of religion statistics for the
Encyclopedia Britannica and the
World Christian Encyclopedia, includes
all of the groups listed above in the worldwide statistics for Christianity.
The Catholic Church makes up about half of the percentage of Christians on the entire planet.
The Catholic Church definitely believes in the "substitutionary atonement" (i.e. human sacrifice). And, that is only the half of Christians on the entire world...not counting the Protestant demonations, which also believe the same thing.