The Mormon religion is predicated on what are said to be historical events such as the First Vision of Joseph Smith and the historicity of the Book of Mormon, which describes a detailed pre-Columbian history of the Americas. Joseph Fielding Smith, the tenth president of The Church of Jesus Christ of Latter-day Saints (LDS Church), declared that "Mormonism, as it is called, must stand or fall on the story of Joseph Smith. He was either a prophet of God, divinely called, properly appointed and commissioned, or he was one of the biggest frauds this world has ever seen. There is no middle ground." As Jan Shipps has written, "Mormonism, unlike other modern religions, is a faith cast in the form of history," and until after World War II, Mormons did not critically examine the historical underpinnings of their faith; any "profane" investigation of the church's history was perceived "as trespassing on forbidden ground."