You are missing the point. The FLDS are not Mormons any more than Baptists are Catholics. Why isn't the denomination of this Evangelist being proclaimed, so that all the members of that denomination can be condemned for their beliefs?
Not only are you unjustly lumping Mormons with the FLDS you are implying that that the Mormon beliefs are the same. I am simply doing the same when I now proclaim that Christians are pedophiles. Can you see the equivalence?
I hear what you are saying about FLDS not being Mormons.
I would also say that “evangelists” who “marry” 8 year olds are not really Baptists. And “priests” who molest altar boys aren’t really Catholics.