Sorry typo, what I had meant to write was "You have failed to explain how we can get pictures of the moon, taken when we are not looking at it."
How do you account for that?
In any case whatsoever, no object can be proven to be existing apart from the witnessing awareness, including the picture of the moon.
There are only two possibilities.
The physical — as defined by Polymath as the objective reality apart from the mental — gave rise to the mental process by some process. And with that created intellect we are trying to unravel the nature and source of the intellect itself. To me this is a childish wishful thinking. A created intellect can never unravel its source just as created objects such as cars or characters in films and novels cannot know the nature of their creators. Harry Potter cannot know its author.
The other possibility is that the consciousness — the fullness, representing the potential to be aware — IS. It is always the present. The
Self inherent in this potential sees things as per desire et cetera. This model is supported by changing mental forms in our waking, dream, and deep sleep states. Although difficult, the truth of this is also realisable through meditation whereby the meditator can verify self nature as pure indivisible awareness devoid of objects.
The latter understanding, whether verified or not, however, offers immense practical benefits. In the former model, there is nothing at the substratum of intellect other than brain chemicals. Who will control and direct those chemicals and how? In the latter model, the fullness of consciousness is always the stable refuge for the flight of intellect. Just as mind is rested in sleep, a meditator can consciously introvert the mind into the fullness and remain in a state called waking deep sleep to calm and control mental activity.
And only in that state of highest control, at the level of Self Realisation or at the level of Buddha-hood, the sage sees and realises that mind is brahmA — the creator, the watchmaker.
For me, as of now, the latter model is more coherent and the understanding that mind is the creator (watchmaker) is an intelligent faith.