That’s only partly correct. Conservatives allowed the Feds to pass the Edmunds Act. That lead us directly to where we are today.
https://en.wikipedia.org/wiki/Edmunds_Act
Followed closely by the even worse and more egregious Edmunds-Tuckers Act:
https://en.wikipedia.org/wiki/Edmunds%E2%80%93Tucker_Act
The irony that Christian persecution of heretics gave us international Islamism and, eventually, homosexual (& everything else) marriage shouldn’t’ be lost on a single Christian conservative.
We shouldn’t be using the government to make people live how we want them to. That’s what our brains and prayer are for.
I don’t see that making polygamy illegal as a bad thing.
Your claim that “Christian persecution of heretics gave us international Islamism and, eventually homosexual (& everything else) marriage”.
How you get from “a” to “z” is a mystery. By “persecuting heretics” are you referring to your second link, or something else? Mormons are odd cult and they were engaging in some pretty nefarious acts including criminal ones and I reeeeeally don’t think either one of those acts you link to have a single solitary thing to do with the homo agenda or Islamic jihad, which has been around for 1400 years. BTW Islam has been internationally conquering, terrorizing, mass slaughtering and forcibly concverting since 700 AD.