that most of the residents of Nauvoo fled across the Mississippi River in February 1846. In 1847 Mormons established a community hundreds of miles away in the Salt Lake Valley in Utah. Beginning in 1849, every federally appointed official left Utah under duress. In 1857 President Buchanan concluded that the Mormons in the territory were rebelling against the United States. In response, President Buchanan sent one-third of the United States army to Utah in 1857 in what is known as the Utah War. Early publications Much of this anti-Mormon sentiment was expressed in publications during the early part of LDS Church history. In his 2005 biography of Joseph Smith, Richard Lyman Bushman cites four 1838 pamphlets as anti-Mormon: Mormonism Exposed by Sunderland, Mormonism Exposed by Bacheler, Antidote to Mormonism by M'Chesney, and Exposure of Mormonism by Livesey. The first was the work of Origen Bacheler, who had no direct contact with the body of Mormons, and contained the contents of a debate between the author and Parley Pratt, with Pratt's side omitted. Bushman describes the author's rhetoric as indistinguishable from that uttered by "scores of other polemicists of his time," providing a glimpse into the kind of material considered anti-Mormon. The pamphlet described Joseph Smith as a "blockhead", a "juggling, money-digging, fortune-telling impostor" and, along with the Book of Mormon witnesses, as "perhaps the most infamous liars and impostors that ever breathed. ... By their deception and lies, they swindle them out of their property, disturb social order and the public peace, excite a spirit of ferocity and murder, and lead multitudes astray on the subject in which, of all others, they have the deepest interest." He voiced outrage at "the miscreants who are battening on the ignorance and credulity of those upon whom they can successfully play off this imposture." He described the Book of Mormon as, "the most gross, the most ridiculous, the most imbecile, the most contemptible concern, that was ever attempted to be palmed off upon society as a revelation." He believed the religion "can be viewed in no other light than that of monstrous public nuisances, that ought forthwith to be abated" and that the Mormons were "the most vile, the most impudent, the most impious, knot of charlatans and cheat with which any community was ever disgraced and cursed." Antidote to Mormonism describes Mormons as "miserable enemies of both God and man—engines of death