Polygamy been outlawed since 1895 gentlemen. If yer gonna rip on the Mormons, please get yer facts straight.
Actually as early as 1862. The LDS made a deal with the feds in 1890 to save their temples, and for public and political consumption, the leadership agreed to stop it.
Most of the General Authorities, however, minus Apostle and later President Lorenzo Snow, went along happily encouraging the practice in Canada and Mexico and on international waters. And some plural marriages were performed in the states with the GAs' blessings.
Then in the Smoot Hearings in Washington DC in 1904, then President Joseph F. Smith had to admit he had been lying about the supposedly monogamous practice of the LDS. He hammered the polygamous supporters, got rid of two polygamous apostles, and made sure from 1904 all of the apostles supported a monogamous church.
Tyrone believes in plural marriage now, and I am not certain thought I think that bobblaylock, RGS, and other LDS board members accept monogamy as the law of the land.