Mormonism v. Christianity - a quote from Dr. James White
Mormonism, in its historical self-definition, is the "one true Church on earth." It, and it alone, possesses authority from God in the priesthood. It is the singular restoration of the Church of Jesus Christ after the church ceased to exist on earth shortly after the death of the last apostles. Its founder, Joseph Smith Jr., taught an extreme form of polytheism (LDS prefer the term "plurality of gods") wherein the distinction between God and man is abolished: God and man are of the same "species," and the difference between them is one of degree (exaltation) not one of being. God himself is an exalted man who lived on another planet, and today lives upon a planet that circles a star named Kolob. There were gods before him, there will be many gods after him. In fact, for many Mormons, the number of gods is infinite. God, in Mormonism, cannot create anything, he can only organize pre-existing matter. Jesus Christ has not eternally existed as God in Mormonism, which is hardly surprising in light of the fact that the Father (Elohim) likewise has not existed as God from eternity. Jesus is the first begotten spirit child of Elohim and one of his many heavenly wives (the current LDS hymnal makes reference to our "heavenly mother"). Despite the embarrassment of many LDS scholars, the consistent teaching of the LDS hierarchy over the years has been that God the Father, who possesses a body of flesh and bone (but no blood) sired, fathered, Jesus Christ naturally through a physical relationship with Mary. This is, in fact, why Jesus had the ability to take back his life, for he had, in Mormon theology, an immortal father. Jesus Christ, rather than being the eternal Creator whose all-sufficient death on Calvary redeems God's people perfectly, is but one god amongst many gods, one of our species, who began the work of "atonement" in Gethsemane, and only finished this upon Calvary. Mormonism has no meaningful doctrine of sin, atonement, holiness, justification, and, being a polytheistic religion, has never been able to produce a scholarly commentary on such books as Romans. It subjugates the Bible to Smith's "revelations," some of which, like the Book of Abraham, are so far removed from serious consideration as divine revelation that it is testimony to the power of deception that so many intelligent LDS continue to believe in them.
Let's put it simply. Islam is closer to Christianity than Mormonism is. If that causes you to stumble, then you are clearly struggling to recognize substance versus verbiage. Mormonism uses our language, our terminology, but it fills those words with utterly foreign meanings. The most basic definition of a religion is whether it is monotheistic or polytheistic. Christianity is monotheistic. Mormonism is polytheistic. You can take all the Christian terminology you want and try to build it into a polytheistic base, and it simply doesn't work. The root gives form and definition to the branches. Start with a theomorphic man (a phrase taken from LDS sources) and you can never rise above that level. Start with polytheism, and you will never arrive at Christianity.
Dr. James White, from his blog at www.aomin.org - 2/14/07