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###Input: The United Methodist Church is the largest denomination within the wider Methodist movement, which has approximately 80 million adherents across the world. In the United States, the UMC ranks as the largest mainline Protestant denomination, the largest Protestant church after the Southern Baptist Convention, and the third largest Christian denomination. As of 2014, worldwide membership was about 12 million: 7.2 million in the United States, and 4.4 million in Africa, Asia and Europe. It is a member of the World Council of Churches, the World Methodist Council, and other religious associations. In 2015, Pew Research estimated that 3.6% of the U.S population, or 9 million adult adherents, self-identify with the United Methodist Church revealing a much larger number of adherents than registered membership.

The movement which would become The United Methodist Church began in the mid-18th century within the Church of England. A small group of students, including John Wesley, Charles Wesley and George Whitefield, met on the Oxford University campus. They focused on Bible study, methodical study of scripture and living a holy life. Other students mocked them, saying they were the "Holy Club" and "the Methodists", being methodical and exceptionally detailed in their Bible study, opinions and disciplined lifestyle. Eventually, the so-called Methodists started individual societies or classes for members of the Church of England who wanted to live a more religious life.

In 1735, John and Charles Wesley went to America to teach the gospel to the American Indians in the colony of Georgia. In less than two years, the "Holy Club" disbanded. John Wesley returned to England and met with a group of clergy he respected. He said "they appeared to be of one heart, as well as of one judgment, resolved to be Bible-Christians at all events; and, wherever they were, to preach with all their might plain, old, Bible Christianity". The ministers retained their membership in the Church of England. Though not always emphasized or appreciated in the Anglican churches of their day, their teaching emphasized salvation by God's grace, acquired through faith in Christ. Three teachings they saw as the foundation of Christian faith were:

Though John Wesley originally wanted the Methodists to stay within the Church of England, the American Revolution decisively separated the Methodists in the American colonies from the life and sacraments of the Anglican Church. In 1784, after unsuccessful attempts to have the Church of England send a bishop to start a new church in the colonies, Wesley decisively appointed fellow priest Thomas Coke as superintendent (bishop) to organize a separate Methodist Society. Together with Coke, Wesley sent a revision of the Anglican Prayerbook and the Articles of Religion which were received and adopted by the Baltimore Christmas Conference of 1784, officially establishing the Methodist Episcopal Church. The conference was held at the Lovely Lane Methodist Church, considered the Mother Church of American Methodism.

St. George's United Methodist Church, located at the corner of 4th and New Streets, in the Old City neighborhood of Philadelphia, is the oldest Methodist church in continuous use in the United States, beginning in 1769. The congregation was founded in 1767, meeting initially in a sail loft on Dock Street, and in 1769 it purchased the shell of a building which had been erected in 1763 by a German Reformed congregation. At this time, Methodists had not yet broken away from the Anglican Church and the Methodist Episcopal Church was not founded until 1784.



###Question: What caused the separation of the Methodists in the American colonies?

###Answer: {'answer':'American Revolution'}