As the LDS church considers itself Christian And accepts the authority of the Bible They are obligated to act “Under Authority” Render unto Caesar that which is Caesar's Render unto God that which is God's Jesus’ own words, by their tradition
Also:
Joseph Smith's words. I have absolutely no idea how the FLDS folks can possibly justify their behavior.
All who serve under Authority
Whether The military, clergy, or civil servant
Are best judged by their attending to the will of their Authority
If one steps away from the Authority under which one serves
They are faithless, and corrupt
I am more tolerant of an Islamist who kills under authority of their Prophet
Than I am of a Baptist who breaches their wedding vows
I may have to kill the Islamist, but I honor their service, as they see it
They who dishonor that which empowers them
Such as the FLDS “prophet” who denies Joseph Smith's words
Deserve only derision and disdain