The Church of Jesus Christ of Latter-day Saints
The Church of Jesus Christ of Latter-day Saints, informally known as the LDS Church or Mormon Church, is a nontrinitarian restorationist Christian denomination and the largest denomination in the Latter Day Saint movement. Founded during the Second Great Awakening, the church is headquartered in Salt Lake City, Utah, and has established congregations and built temples worldwide. According to the church, as of 2024, it has more than 17.5 million members, of which more than 6.8 million live in the United States. The church also reports more than 109,000 volunteer missionaries and more than 200 dedicated temples.
Church theology is restorationist and nontrinitarian; the church is a Christian denomination and includes a belief in the doctrine of salvation through Jesus Christ and his substitutionary atonement on behalf of mankind. It is often included in the lists of larger Christian denominations, though most Catholics, Orthodox Christians and evangelicals, and some Mainline Protestants have considered the LDS Church to be distinct and separate from mainstream Christianity. The church has an open canon of four scriptural texts: the Holy Bible, the Book of Mormon, the Doctrine and Covenants, and the Pearl of Great Price. Other than the Bible, the majority of the church canon consists of material believed by the church's members to have been revealed by God to Joseph Smith, including texts described as lost parts of the Bible, and other works believed to have been written by ancient prophets, including the Book of Mormon. Members adhere to church laws of sexual purity, health, fasting, and Sabbath observance, and contribute ten percent of their income to the church in tithing. The church teaches ordinances through which adherents make covenants with God, including baptism, endowment, and celestial marriage.
The church was founded by Joseph Smith in 1830, originally as the Church of Christ in western New York. Under Smith's leadership, the church's headquarters moved successively to Ohio, Missouri, and Illinois. After his death in 1844 and the resultant succession crisis, the majority of his followers sided with Brigham Young, who led the church to its current headquarters in Salt Lake City. Young and his successors continued the church's growth, first throughout the Intermountain West, and later as a national and international organization. The church has been criticized throughout its history; modern criticism includes disputes over the church's historical claims, treatment of minorities, and finances. The church's practice of polygamy was controversial until it was curtailed in 1890 and officially rescinded in 1904.
Members of the church, known as Latter-day Saints or informally as Mormons, believe that the church president is a modern-day "prophet, seer, and revelator" and that Jesus Christ, under the direction of God the Father, leads the church by revealing his will and delegating his priesthood authority to its president. The president heads a hierarchical structure descending from areas to stakes and wards. At the local and regional levels, the church has a volunteer clergy, and wards are led by bishops. Male members may be ordained to the priesthood, provided they are living by the standards of the church. Women are not ordained to the priesthood but occupy leadership roles in some church organizations. The church maintains a large missionary program that proselytizes and conducts humanitarian services worldwide; both men and women may serve as missionaries. The church also funds and participates in humanitarian projects which are independent of its missionary efforts.
History
Beginnings
Joseph Smith formally organized the church as the Church of Christ, on April 6, 1830, in western New York; the church's name was later changed to the Church of Jesus Christ of Latter Day Saints. Initial converts were drawn to the church in part because of the newly published Book of Mormon, a self-described chronicle of Indigenous American prophets that Smith said he had translated from golden plates.Smith intended to establish the New Jerusalem in North America, called Zion. In 1831, the church moved to Kirtland, Ohio, and began establishing an outpost in Jackson County, Missouri, where Smith planned to eventually move the church headquarters. However, in 1833, Missouri settlers violently expelled the Latter Day Saints from Jackson County. The church attempted to recover the land through a paramilitary expedition, but did not succeed. Nevertheless, the church flourished in Kirtland as Smith published new revelations and the church built the Kirtland Temple, culminating in a dedication of the building similar to the day of Pentecost. The Kirtland era ended in 1838, after a financial scandal rocked the church and caused widespread defections. Smith regrouped with the remaining church in Far West, Missouri, but tensions soon escalated into violent conflicts with the Missouri settlers. Believing the Latter Day Saints to be an insurrection, the Missouri governor ordered that they be "exterminated or driven from the State". In 1839, the Latter Day Saints converted a swampland on the banks of the Mississippi River into Nauvoo, Illinois, which became the church's new headquarters.
File:Carthage Jail from southwest.jpg|thumb|left|Carthage Jail, where Joseph Smith was killed in 1844
Nauvoo grew rapidly as missionaries sent to Europe and elsewhere gained new converts who flooded into Nauvoo. Meanwhile, Smith introduced polygamy to his closest associates. He also established ceremonies, which he stated the Lord had revealed to him, to allow righteous people to become gods in the afterlife, and a secular institution to govern the Millennial kingdom. He also introduced the church to a full accounting of his First Vision, in which he claimed that two heavenly "personages" appeared to him at age 14. This vision would come to be regarded by the LDS Church as the most important event in human history since the resurrection of Jesus.
On June 27, 1844, Smith and his brother, Hyrum, were killed by a mob in Carthage, Illinois, while being held on charges of treason. Because Hyrum was Joseph's designated successor, their deaths caused a succession crisis, and Brigham Young assumed leadership over a majority of the church's membership.
Other splinter groups followed other leaders around this time. These groups have no affiliation with the LDS Church, however they share a common heritage in their early church history. Collectively, they are called the Latter Day Saint movement. The largest of these smaller groups is the Community of Christ, based in Independence, Missouri, followed by the Church of Jesus Christ, based in Monongahela, Pennsylvania. Like the LDS Church, these faiths believe in Joseph Smith as a prophet and founder of their religion. They also accept the Book of Mormon, and most accept at least some version of the Doctrine and Covenants. However, they tend to disagree to varying degrees with the LDS Church concerning doctrine and church leadership.
Pioneer era
For two years after Smith's death, conflicts escalated between Mormons and other Illinois residents. Brigham Young led his followers, later called the Mormon pioneers, westward to Nebraska and then in 1847 on to what later became the Utah Territory, which at the time had been part of the lands of the Ute, Goshute, and Shoshone nations, and claimed by Mexico until 1848. Around 80,000 settlers arrived between 1847 and 1869, who then branched out and colonized a large region now known as the Mormon Corridor. Meanwhile, efforts to globalize the church began in earnest around this time, with missionaries being sent off to the Sandwich Islands, India, Chile, Australia, China, South Africa, and all over Europe.Young incorporated the LDS Church as a legal entity, and initially governed both the church and the state as a theocratic leader. He also publicized the practice of plural marriage in 1852. Modern research suggests that around 20 percent of Mormon families may have participated in the practice.
By 1857, tensions had again escalated between Mormons and other Americans, largely as a result of accusations involving polygamy and the theocratic rule of the Utah Territory by Young. The Utah Mormon War ensued from 1857 to 1858, which resulted in the relatively peaceful invasion of Utah by the United States Army. The most notable instance of Mormon violence during this conflict was the Mountain Meadows massacre, in which leaders of a local Mormon militia ordered the massacre of a civilian emigrant party who was traveling through Utah during the escalating military tensions. After the massacre was discovered, the church became the target of significant media criticism for it.
After the Army withdrew, Young agreed to step down from power and be replaced by a non-Mormon territorial governor, Alfred Cumming. Nevertheless, the LDS Church still wielded significant political power in the Utah Territory. Coterminously, tensions between Mormon settlers and Indigenous tribes continued to escalate as settlers began colonizing a growing area of tribal lands. While Mormons and Indigenous peoples made attempts at peaceful coexistence, skirmishes ensued from about 1849 to 1873 culminating in the armed conflicts of Wakara's War, the Bear River Massacre., and the Black Hawk War
After Young's death in 1877, he was followed in the church presidency by John Taylor and Wilford Woodruff successively, who resisted efforts by the United States Congress to outlaw Mormon polygamous marriages. In 1878, the United States Supreme Court, in Reynolds v. United States, decreed that "religious duty" to engage in plural marriage was not a valid defense to prosecutions for violating state laws against polygamy. Conflict between Mormons and the U.S. government escalated to the point that, in 1890, Congress disincorporated the LDS Church and seized most of its assets. Soon thereafter, Woodruff issued a manifesto that officially suspended the performance of new polygamous marriages in the United States. Relations with the United States markedly improved after 1890, such that Utah was admitted as a U.S. state in 1896. Relations further improved after 1904, when church president Joseph F. Smith again disavowed polygamy before the United States Congress and issued a "Second Manifesto", calling for all plural marriages in the church to cease. Eventually, the church adopted a policy of excommunicating its members found practicing polygamy. Some fundamentalist groups with relatively small memberships have broken off and continue to practice polygamy, but the Church distances itself from them.