The mysterious gold plates are the gravitational center of the Latter Day Saint tradition. Although twelve people other than Joseph Smith claimed to have seen or handled the plates, Smith said he returned them to an angel soon after completing the translation of the Book of Mormon. Even now, nearly 200 years later, the plates continue fascinate and confound interpreters in American culture. Today on my last episode as host of Scholars and Saints, I’m chatting with Richard Bushman, renowned biographer of Joseph Smith, about his new book, Joseph Smith’s Gold Plates.