LDS Church member Beatrice Sparks published two wildly popular diaries of teen drug abuse and Satanism: “Go Ask Alice” and “Jay’s Journal.” But the diaries, and Beatrice herself, were much more complicated than they appeared. Using Rick Emerson’s book “Unmask Alice: LSD, Satanic Panic, and the Imposter Behind the World’s Most Notorious Diaries,” Stephen Carter delves into just how Mormon the Beatrice Sparks phenomenon was.