Sure, but first I am going to answer your previous post on the thread you started with a falsehood about me, mentioned by name. For someone not interested in Socinianism it seems strange you would start a thread on the subject, doesn't it.
My guess would be that either these Mormon doctrines predated some of the more radical beliefs they have - before they diverged into what I believe is close to a cult and certainly completely off the rails. Or, it could be that they, as I said earlier, are coming around in some areas, to closer approximate mainstream Christian beliefs. Either way, it doesn't bother me a bit that you point out some similarities. In fact, if the Mormon fellows ever come around again (I think I have been removed from the neighborhood list), I will use those concepts as a point of common ground.
Let's be honest for once. What you really want to know is why I don't react as you did when I connected your beliefs (correctly I might add) to Socinianism. I really don't know how your mind functions. My reasons were that at first, I just picked up on your arguments, which were new to me, and gradually just realized the similarities. I said earlier that my initial opposition to your views was only based on modernist arguments and as Craig points out in his book, it was Socinus who more than anyone else, argued in such a way that it set the stage for the later, modern theology that refutes almost all the traditional Christian doctrines. In fact, I want to challenge your whole premise that all the arguments against penal substitution had been made very effectively by others before Socinus. I so far, have not seen you post anything that would indicate that to be the case. I'm not saying that others didn't have explanations of the atonement that were not penal substitution - just that so far, I don't see anyone from an earlier time who actively refutes penal substitution after being fully aware of it's claims. It is a lot different for Anselm or some early church father, or even Menno Simons to give their views and have it turn out after you get done putting their arguments forth as a refutation of penal substitution, to claim they were refuting it. I have not seen such arguments put forth by them - only guys like you. Which of course is fair and fine as long as you don't then claim that these arguments were what those early men had in mind. We simply do not know what they would have had in mind.