What American Has Had Most Powerful Influence

"In 1844 Josiah Quincy (a non-member), a respected mayor of Boston, Massachusetts, traveled to Nauvoo, Illinois. He toured the city, visited with the Saints, and interviewed the Prophet Joseph Smith. Mr. Quincy later wrote a book titled Figures of the Past and included a chapter on the Prophet with this prediction: "It is by no means improbable that some future text-book for the use of generations yet unborn will contain a question something like this: 'What historical American of the nineteenth century has exerted the most powerful influence upon the destinies of his countrymen?' And it is by no means impossible that the answer to the interrogatory may be thus written: 'Joseph Smith, the Mormon prophet.'"
--John Henry Evans, Joseph Smith: An American Prophet (1946), 3-4. Quoted by Tad R. Callister, "Joseph Smith: Prophet of the Restoration," Ensign, June 2002, 62