Science not always a good bet
According to today's Mormon Organon, science has two main goals: "(1) Figure out why things are as they are; and (2) be able to predict the way things will be." What about the way things will be "when the lamb and the lion shall lie down together without any ire." (Hymns, 2; see also Isaiah 11:6-7). What are the scientific principles or natural laws that explain how this will happen? What about the way things will be when earth moves from its present stage of existence into the next, when "Christ will reign personally upon the earth" (A of F 1:10) and certain of today's natural laws no longer apply? What about the way things will be, for example, when there "there shall be no sorrow because there is no death" (D&C 101:29)? Can the condition of "no death" be observed in today's world? Can experiments be done to test hypothetical ideas about such a world? What about the way things will be during the Resurrection? What can science tell us about the eventual Resurrection of all men? All of the telestial knowledge accumulated by man cannot tell anyone anything about terrestrial or celestial worlds. And if you're talking about extrapolating current telestial knowledge very far into the future, science is simply a bad bet. Take, for example, Carl Sagan's view of earth's future. Carl Sagan was an astronomer who excelled at popularizing science. His book Cosmos is one of the best-selling science books ever published in the English language. His award-winning series by the same name stands as the most widely watched TV series in the history of American public television. Carl Sagan believed that "solar evolution is inexorable." (Cosmos, New York: Random House, 1980, Ballentine paperback edition, p.188.) He used physics and astronomy to predict that our sun will become "a degenerate white dwarf, cooling like all those points of light we see at the centers of planetary nebulae from high surface temperatures to its ultimate state, a dark and dead black dwarf." (op. cit., p.189; emphasis added.) Prior to our sun's death, according to Sagan, earth's "oceans will boil, the atmosphere will evaporate away to space and a catastrophe of the most immense proportions imaginable will overtake our planet." (op. cit., p.188.) Should Latter-day Saints bet with Carl Sagan or should they bet with their own apostle scientist who said: "It is decreed that this earth shall become a celestialized, glorified sphere; such is the revealed word. Science has nothing to say on the matter; it can neither refute nor prove." (James E. Talmage, The Earth and Man, Salt Lake City: The Church of Jesus Christ of Latter-day Saints, 1931, p. 16; emphasis added.)