On the Origin of Species more recent study by science historian John van Wyhe has determined that the idea that Darwin delayed publication only dates back to the 1940s, and Darwin's contemporaries thought the time he took was reasonable. Darwin always finished one book before starting another. While he was researching, he told many people about his interest in transmutation without causing outrage. He firmly intended to publish, but it was not until September 1854 that he could work on it full-time. His 1846 estimate that writing his "big book" would take five years proved optimistic. An 1855 paper on the "introduction" of species, written
Origin of the Book of Mormon them the plates of gold, and that The Book of Mormon was of divine origin - even though each of the three separated from Joseph Smith and the church they had helped him found. Before his death, Whitmer wrote: Unto all Nations, Kindreds, Tongues and People, unto whom these presents shall come: ... I wish now, standing as it were, in the very sunset of life, and in the fear of God, once [and] for all to make this public statement: That I have never at any time denied that testimony [of the Book of Mormon] or any part thereof,