godnotgod
Thou art That
Then it's useless since we can't verify any of it.
Ah, but it is completely verifiable, but you have to let go your toys first.
The fact that a Sun exists outside of Plato's Cave is perfectly verifiable. All that the other prisoners need do is to go see for themselves.
Mystics throughout the ages have verified the experience of Enlightenment independently of one another and in different times in history. Zen even claims an unbroken tradition of Transmission of the Light from Patriarch to Patriarch all the way down to the present, and this tradition is wordless and without doctrine. Once you set it down in scripture, you have lost direct contact with it's purity.
Just look at the many scientific theories that abound about the origins of the Universe amongst the top physicists, and none of them are conclusive. The mystic has nailed this question down centuries ago, and it does not change. Why should it?