Mormonism has set out to improve Christianity and increase certainty in a doubting secularized society.
Based on gaining increasing credibility it took the liberty to re-invent and consequently corrupt Christianity into a pagan fertility cult that has spiritualized Joseph Smith's obsession with sex. In today's society Jeff Warren's spiritual and sexual abuse has resulted in a conviction, because it involved minors. Joseph Smith would have suffered the same fate and as the true source of Jeff Warren's religion he is morally guilty to a much higher degree. Since the LDS church actively glorifies Joseph Smith and keeps his image beyond reproach, they should take a courageous stand and grief with the victims, rather than washing their hands.
Nevertheless today's Mormon Culture is worthy to be saved and should grow naturally, but the LDS church should follow the RLDS church and recant its absolute claims and stop proselyting with deceptive tactics. They will do so one day, but only if public opinion and its members sufficiently revolt to accelerate the change.
https://www.youtube.com/watch?v=Z4JlJaD2fks