I think one of the most important steps Mormons and Evangelicals need to make in order to have a productive dialogue is to come to terms with what appear to be radically different views of God. The more I revisit LDS scripture on the subject, the more I am convinced that in the best understanding of Joseph Smith’s conception of the cosmos that thing which traditional Christians call “God” is actually what he termed the “Light of Christ.”
Joseph Smith envisioned God as an exalted and perfected man. For many reasons, this vision is the foundation of the Restoration. To Joseph, God became God through intelligent obedience to the laws of the universe, a universe which necessarily was not created by him, but organized by his manipulation of the universe through faith and righteousness. This earth was formed to provide a place for lesser spirits, humans, to do the same by agreeing to become children of God and come to earth, suffer, and die, and then be redeemed by Jesus, who volunteered to be the Christ. According to the Book of Mormon, the law is the foundation of God’s godhood and all reality:
“And if ye shall say there is no law, ye shall also say there is no sin. If ye shall say there is no sin, ye shall also say there is no righteousness. And if there be no righteousness there be no happiness. And if there be no righteousness nor happiness there be no punishment nor misery. And if these things are not there is no God. And if there is no God we are not, neither the earth; for there could have been no creation of things, neither to act nor to be acted upon; wherefore, all things must have vanished away.” (2 Nephi 2:11)
God the Father, Jesus Christ, and the Holy Ghost are bound by the law,i.e. they are not the law, they are outside of the fact that is the source of the way things are. The question remains: Why does there need to be a Christ? Why is their law in the first place? Why is the universe the way it is? Why is the world comprehensible at all? What is the source of God’s intelligence? These questions cannot really be answered in any intelligible or scientific way, these are the ultimate mysteries, they cannot be understood or even spoken of, because these mysteries are what allows for all order and intelligence. As Einstein said: “The most incomprehensible thing about the world is that it is comprehensible.”
For traditional Christians, these questions are answered by pointing to an God that is outside the universe, that is the incomprehensible ultimate cause of the laws of the universe, the ultimate source of the mysterious orderliness and intelligence within the way things work in the universe. God “is infinite in being and perfection, a most pure spirit, invisible, without body, parts, or passions, immutable, immense, eternal, incomprehensible, almighty, most wise, most holy, most free, most absolute, working all things according to the counsel of his own immutable and most righteous will.” (Westminster Confession, chapter 2)
Joseph’s Smith rejected that this mystery was our Heavenly Father, but the religion he envisioned still had to account for the source of the law and the necessity of Christ. There must be some other mystery that allowed our Father to be God, the fact that required that there be opposition in all things. Protestant’s call this fact “God,” Joseph Smith called this fact the “Light of Christ”
It was revealed to him that the Light of Christ “proceedeth forth from the presence of God to fill the immensity of space.” It is “the light which is in all things, which giveth life to all things, which is the law by which all things are governed” (D&C 88:12-13; see also D&C 88:6-11). This Light is not compound, nor is it a being, nor does it have parts or passions, it is the simple fact that allows all things to exist as they do, it is the source of the law, and the source of whatever facts that allow for salvation from the law. To Mormons, the Light of Christ defines what it is to be God, what it is to be Christ, and the truth that the Holy Spirit testifies of. The LDS term “Light of Christ” must be that fact that Evangelicals call “God.”
Seeing the God of the Nicene Creed of the Light of Christ might make the creed comprehensible to Mormons. Translating the Nicene Creed into Mormon terms might look like this:
LDS & Evangelical Conversations 