Reactions to On the Origin of Species man to be envious of a naturalist like myself, immeasurably his inferior!" Darwin's had estimated that erosion of the Weald would take 300 million years, but in the second edition of "On the Origin of Species" published on 7 January 1860 he accepted that it would be safer to allow 150 million to 200 million years. Geologists knew the earth was ancient, but had felt unable to put realistic figures on the duration of past geological changes. Darwin's book provided a new impetus to quantifying geological time. His most prominent critic, John Phillips, had investigated how temperatures increased with depth
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,