You seem to be gravely misunderstanding a number of Mormon beliefs, as well as a number of things that I have said. For example, the concept of “eternal progression” as I just read about has nothing to do with a “never ending line of gods.” You should also not take me to mean that Jesus himself established every doctrine of the Mormon church; practically no church exists without, at the very least, statements clarifying who Jesus was and what some of his core teachings meant. What I meant was that Mormons cannot be excluded from Christianity without a consciously biased definition of Christianity, and that their beliefs are therefore not un-Christian.
Eternal Progression is the belief that god was a man who had a god then became a god who had a god and so and so on…
Sounds like a never ending line of gods to me. They belive that Adam was our god and that Jesus was Michael the Archangel before he became man. Where in Christianity has any of this ever been taught?