Brigham Young and Thomas L. Kane first met on the plains of western Iowa in 1846. The Mormon prophet and the Philadelphia reformer would go on to exchange more than one hundred letters over the next three decades.

Until his death in 1877, Brigham Young guided the religious, economic, and political life of the Mormon community, whose settlements spread throughout the West and provoked a profound political, legal, and even military confrontation with the American nation. Young first met Thomas L. Kane on the plains of western Iowa in 1846. Young came to rely on Kane, 21 years his junior, as his most trusted outside adviser, making Kane the most important non-Mormon in the history of the Church. In return, no one influenced the direction of Kane's life more than Young. The letters exchanged by the two offer crucial insights into Young's personal life and views as well as his actions as a political and religious leader. The Prophet and the Reformer offers a complete reproduction of the surviving letters between the Mormon prophet and the Philadelphia reformer. The correspondence reveals the strategies of the Latter-day Saints in relating to American culture and government during these crucial years when the "Mormon Question" was a major political, cultural, and legal issue. The letters also shed important light on the largely forgotten "Utah War" of 1857-58, triggered when President James Buchanan dispatched a military expedition to ensure federal supremacy in Utah and replace Young with a non-Mormon governor. This annotated collection of their correspondence reveals a great deal about these two remarkable men, while also providing crucial insight into nineteenth-century Mormonism and the historical moment in which the movement developed.

[The book] reveals a profound mutual respect between the two men, and their correspondence provides considerable insight regarding the relationship of the Mormons and the US government during years that were critical for the church