He would have been, if he had really taught what some people think he taught.
What McConkie labeled heresy was an interpretation of Young's teachings that concluded that Adam is the same person as the "Trinity's" Person of the Father. McConkie said that IF Young had ever taught such a thing, then Young taught a false doctrine.
I don't know. If you have an example, post it and I will be enlightened.TCJCLDS did not have hymns published that reinforced and encouraged one another with song in regards to Adam being God, well at least being Michael the Archangel?