I have recently been in conversation with some LDS bloggers on the topic of modern revelation. One of the bloggers expressed concern when I brought up the issue of demonic spirits having the ability to masquerade as deity or angels of light. He pointed out that if this were true how could anyone be sure that their personal revelations were of God? He expressed precisely the concern that evangelicals have regarding the place of revelation in LDS theology. The contention of evangelicals has consistently been that modern revelation should not be exactly backwards from previous revelation. If it is, we...