What's "who Are we?" all about?

"There is no substance in the universe, which feels and thinks now, but what has eternally possessed that capacity." Orson Pratt  

“Who Are We?” addresses the age-old questions of “Who am I,” Where did I come from,” and “Where am I going after death,” as found in the teachings of the Prophet Joseph Smith, the founder of The Church of Jesus Christ of Latter Day Saints and his contemporaries. The premise is that all matter is eternal, uncreatable, and indestructible. Joseph Smith taught that the primal elements of man are co-eternal with God, and Brigham Young taught that “There never was a time when man did not exist and there never will be a time when he will cease to exist. Eternity is without confines, and all things animate and inanimate have their existence in it.”