Overview
The Danite theory argues that early Mormonism did not merely defend itself through ordinary militia structures, but also through a hidden enforcement arm. In anti-Mormon literature this body was often described as a league of "Destroying Angels" sworn to silence dissent, kill traitors, and punish outsiders.
The power of the theory comes from the fact that it rests on a real historical core. In 1838, amid severe conflict in Missouri, Latter-day Saint men organized an oath-bound group commonly called the Danites. That fact is not fantasy. The disputed question is what the Danites were, how far Joseph Smith controlled them, and whether later stories of systematic assassination represent reality or polemical enlargement.
Historical Background
The Danites emerged in Far West, Missouri, in 1838, a year of internal dissension and escalating external violence. Church leaders and members believed that apostates, mobs, and hostile state forces threatened the survival of the Mormon community. In that context, some believers organized a paramilitary society originally known as the "Daughter of Zion."
This group’s existence was later exposed during the Missouri crisis, and testimony about it entered legal and polemical literature. Because the Mormons were soon expelled from Missouri and became the object of widespread suspicion, the Danites quickly passed from militia reality into conspiracy mythology.
Core Claim
The theory’s central claim is that the Danites were more than a temporary defensive society.
Secret assassins
In the strongest version, the Danites were a covert murder band tasked with killing apostates, hostile witnesses, and government enemies of the Church.
Internal enforcers
Another version says that even when they did not murder, the Danites existed to terrorize dissenters and make exit from Mormonism dangerous.
“Destroying Angels” in the West
Later anti-Mormon writing extended the theory into Utah, alleging that Brigham Young inherited the system and maintained a network of destroyers who acted in theocratic secrecy.
Why the Theory Spread
The theory spread because anti-Mormon observers already viewed the Latter-day Saints as politically cohesive, economically separatist, and militarily suspicious. A secret oath-bound body confirmed their worst expectations. It also helped explain how dissent could appear so dangerous in a tight religious colony.
Later frontier violence, especially in Utah, made the older Missouri Danite story newly useful. Writers hostile to Mormonism retroactively connected frontier killings, whispered threats, and the rhetoric of “blood atonement” to a single permanent assassination system.
What the Danites Actually Were
The historical record shows that the Danites existed in 1838. They were organized in Missouri in response to both internal apostasy and external hostility. Historians disagree about exact lines of authority and about the extent of Joseph Smith’s control, but it is no longer credible to say the group was entirely invented by enemies.
At the same time, many sensational claims belong to a later rumor tradition. Historians of Mormonism and Church institutions alike reject the older anti-Mormon assertion that Brigham Young appointed a body of seventy “Destroying Angels” as a permanent secret police force.
Joseph Smith and Knowledge of the Danites
One of the key disputes is whether Joseph Smith knew of the Danites, approved them, or merely tolerated them. Modern scholarship and even Church-produced historical summaries generally acknowledge that he was aware of the organization and that leading Church figures were not wholly detached from it.
What is harder to prove is a stable command structure authorizing murder as institutional policy. That stronger version comes largely from hostile testimony, later anti-Mormon memoir, and a public culture eager for tales of hidden theocracy.
Utah and the “Destroying Angels” Legend
By the later nineteenth century, the Missouri Danites had fused with a broader anti-Mormon mythology centered on Utah. Sensational books and newspapers described Mormon avengers stalking the territory, executing apostates, and shielding the Church from law. The phrase “Destroying Angels” became the favored label for this imagined apparatus.
This tradition was intensified by the Mountain Meadows Massacre and by federal conflict with Utah, but it often blurred distinct events into one timeless underground machine. That is why the theory endured: it offered a single explanation for secrecy, violence, obedience, and frontier isolation.
What Is Documented
The Danites were a real oath-bound society organized among Missouri Latter-day Saints in 1838. Joseph Smith Papers materials and modern Church historical summaries acknowledge their existence. Scholars have shown that the group played a role in the 1838 conflict and that anti-Mormon fears of it were rooted in more than pure fabrication.
What Is Not Proven
What remains unverified is the strongest version of the theory: that Joseph Smith or later Church leadership maintained a continuous secret corps of assassins tasked with murdering dissenters and hostile officials wherever needed.
The historical evidence supports a real paramilitary body in Missouri and a later flood of rumor and expansion. It does not securely establish a permanent, centrally directed murder network.
Significance
The Danite theory remains important because it shows how a small real secretive organization can become the nucleus of a much larger and longer-lived conspiracy tradition. It also reveals how religious conflict on the American frontier readily turned mutual fear into legend.