[P-Marlowe]

Not when those men are prophets, and God is speaking through them.

Did God speak through Joseph Smith when he proclaimed that God the Father was not always God and that he once walked upon another world as a man before he BECAME God?

[tantiboh]

~”Did God speak through Joseph Smith when he proclaimed that God the Father was not always God and that he once walked upon another world as a man before he BECAME God?”~

Yes, I believe so. That is LDS doctrine, and is consistent with our belief in the deification of man.