I think these three are closely linked.
How?
The Fall of Adam was caused by an ancient lie.
What lie?
That “there was no other way” for him in the garden but to transgress.
Why is that a lie?
Proof:
- God does not give impossible commandments (1 Nephi 3:7)
- God commanded Adam and Eve to have children AND not to partake of the forbidden fruit. Which means:
- They COULD do it. See point (1).
And redemption of Zion?
Zion cannot be redeemed from the fall while believing the very lie that caused its fall in the first place.
It makes a lot of sense to me that when Adam visits the Church in Adam-ondi-Ahman, he will end this lie that has been with us for too long.
Then Zion will be redeemed and New Jerusalem built.