How Brigham Young Consolidated Power After Joseph Smith's Death

When Joseph Smith was killed by a mob in Carthage, Illinois, in June 1844, the LDS Church had no clear successor. Smith had never formally named a replacement, and several men claimed the right to lead. Brigham Young, a senior apostle and one of Smith's closest associates, moved decisively to fill the vacuum—and over the next few years, he used doctrine, organizational control, and the physical relocation of the Church to Utah to eliminate rivals and become the undisputed prophet-leader. His consolidation wasn't inevitable; it was the result of calculated moves that reshaped the Church and triggered a major schism.

The Succession Crisis and Young's Immediate Claims

In the weeks after Smith's death, multiple men stepped forward. Sidney Rigdon, a longtime counselor to Smith, argued that a "guardian" should lead until Smith's son Joseph Smith III was old enough to take over. James Jesse Strang, a recent convert, claimed Smith had appointed him by letter. The Smith family—including Emma, Joseph's widow—initially resisted any single successor, preferring a collective leadership or waiting for Joseph III to mature. Young, however, asserted that the Quorum of the Twelve Apostles (which he led) held the keys of priesthood authority and that he, as the senior apostle, could exercise them. In a dramatic August 1844 meeting, Young reportedly spoke with such conviction that many Church members felt they heard Smith's voice in him—a moment that solidified his claim in the eyes of thousands.

Young's advantage was organizational. The Twelve were the Church's second-highest governing body, with established authority and loyalty. Rigdon was isolated and less popular among the rank-and-file. Strang had few supporters. And the Smith family, though revered, lacked a clear institutional base—Emma was a woman in a male-led priesthood structure, and Joseph III was only eleven. Young moved to formalize his position quickly, having himself sustained as "President of the Church" by the general membership in December 1844. This bypassed any discussion of alternatives or shared power.

Controlling Doctrine and Legitimacy

Once in position, Young used doctrine to cement his authority. He taught that the President of the Church held all the "keys"—the divine authority to receive revelation, interpret scripture, and make binding decisions. This meant that challenges to his leadership were not just political disagreements; they were spiritual rebellion. Young also introduced or emphasized doctrines that Smith had taught privately but not formally canonized, such as plural marriage (polygamy), which Young made public in 1852. By doing so, Young made himself the keeper and interpreter of Smith's deepest teachings, further distancing himself from rivals who might claim to represent Smith's original vision.

Young also controlled the Church's historical narrative. He and his allies rewrote or suppressed accounts of Smith's final years, emphasizing Young's closeness to Smith and downplaying Smith's relationships with other leaders. The official Church history, compiled under Young's supervision, presented his succession as divinely ordained. Anyone who questioned this account risked excommunication and social ostracism.

Property, Relocation, and Geographic Isolation

Young's most powerful consolidation tool was the 1847 exodus to Utah. After years of conflict with non-Mormon neighbors in Missouri and Illinois, Young led the bulk of the Church westward to the Great Salt Lake Valley, a remote region then outside U.S. control. This move was brilliant for his leadership: it removed the Church from American legal jurisdiction, gave him control over all land distribution in a new settlement, and isolated Church members from external information and alternative authority figures. Rival leaders—Rigdon, Strang, the Smiths—remained in the East or Midwest, geographically separated from the main body of the Church.

In Utah, Young became not just a religious leader but a civil and economic one. He directed settlement patterns, controlled water rights, allocated farmland, and managed trade. This meant that opposing him had material consequences: you could lose your land, your livelihood, your place in the community. The Church's organization became synonymous with civil governance, and Young's religious authority became inseparable from his temporal power.

Marginalizing Emma Smith and the Smith Family

Emma Smith presented the most serious challenge to Young's authority. As Joseph's widow and the mother of his children, she carried enormous symbolic weight. She also had access to Smith's papers and personal testimony about his teachings. Young's strategy was twofold: first, he publicly honored Joseph while subtly repositioning Emma as a secondary figure. Second, he adopted polygamy—a practice Emma had opposed—and made it a core doctrine. This created an unbridgeable doctrinal gap between Emma and Young's Church. Emma remained in Nauvoo, Illinois, and eventually joined the Reorganized Church, which rejected Young's leadership and polygamy.

Young also prevented Joseph Smith III from developing a power base. Young maintained that Smith III was too young to lead and that the Twelve, not a hereditary succession, held rightful authority. By the time Joseph III was an adult, Young had spent decades building institutional loyalty, and the Church's center of gravity was in Utah, far from the Smith family in Missouri. When Joseph III eventually led the Reorganized Church (founded in 1860), it was a minority splinter, not the main body.

Why This Matters

Young's consolidation of power determined the trajectory of Mormonism for the next century and a half. His succession model—a single prophet-president with absolute doctrinal authority—became the template for LDS Church governance. His embrace of polygamy became a defining (and controversial) feature of the faith. His move to Utah created a geographically distinct Mormon culture that shaped the region's politics, economics, and society well into the 20th century. And his marginalization of the Smith family created a permanent schism: the Reorganized Church (now the Community of Christ) became a separate denomination with a different theology and structure, while the LDS Church under Young became the larger, more dominant institution. Understanding how Young consolidated power is essential to understanding why modern Mormonism looks the way it does—and why alternative visions of the faith, rooted in Joseph Smith's teachings and Emma's values, were pushed to the margins.

Sources

• D. Michael Quinn, 'The Mormon Hierarchy: Origins of Power' (1994)—detailed account of succession crisis and Young's consolidation strategies
• Jan Shipps, 'Mormonism: The Story of a New Religious Tradition' (1985)—analysis of how Young's leadership shaped Mormon identity and the schism
• Fawn M. Brodie, 'No Man Knows My History' (1945)—biographical treatment of Smith and context for succession disputes