In September of 1830, about six months after the Church had been restored, Joseph Smith received the revelation which has become section 29 of the Doctrine and Covenants. In it the Lord declares:
Wherefore, verily I say unto you that all things unto me are spiritual, and not at any time have I given a law which was temporal; neither any man, nor the children of men; neither Adam, your father, whom I created. (verse 34)
There have been various moments in my life when this truth has been made very clear. All things are spiritual. As we discuss ideas in the bloggernacle, it is easy to forget that that which is intellectual is also spiritual and therefore the ideas we are struggling with represent a spiritual struggle and not merely an intellectual one.