Everything is in the mind. So all conscious humans can be divided into two groups on any subject: believers and non-believers. "It is true because it exists," say the believers. "It is not true because it does not exist," say the non-believers. Naturally, it is only true if it exists, if it is observed. Of course, we observe as we like. And we know our inescapable conclusions (and rationalizations) for sure.
Everything else is potential. Unless you think about it, no thing has ever existed or happened. Or not happened. One would suppose some amount of time or space must have transpired or transported or transferred, but only because it seems so. In the mind.
No thing has any intrinsic value or meaning. So there is no truth or beauty or right or wrong. Only on or off. Connected or disconnected. Only these "bits" of information. And God is Always Happy.
Observed is on, functioning with influence, connected.
Unobserved is off, not present, out of mind, unlimited.
Believers of materialism, or materialists, including a group called "scientists," have likewise fundamentally discovered and axiomatically proven what they have chosen to observe, to believe, to know, collectively. (A minority of scientists believe what they have discovered and tested and proven but has not yet been acknowledged by the majority. They are minority fundamentalists-- not to be confused with another minority, known simply as Fundamentalists, who consider everyone else non-believers.)
Scientists, as well as the rest of us, thus identify, order, "objectify" things or material, but only, only subjectively. This is because THERE IS NO OTHER WAY through the portal of our minds, our only real (or imagined) access to what is out there, what we label as true reality.
So we can imagine anything and create it and observe it right now, in our minds, or over a measured amount of space and time, such that others are also conscious of its existence. By these methods we create reality. And reality exists to the extent we create it.
Everything is measured using our brains via five senses or instruments designed to enhance those senses (but no thing yet with instruments we have not yet created), all of which produce "sensation" or evidence that is thought to exist in an environment we perceive as a multi-dimensional space in time.
But whereas space and time may or may not exist and cannot be proved or disproved, there is most certainly a force observed, though not truly believed by (unconscious?) scientists, called CONSCIOUSNESS. This force exists outside of and independent of space and time. Therefore it cannot be measured. This force could be called GOD. It cannot be fully comprehended. Per observation, it can hardly be even partially comprehended by any measure.
Of course, we have other senses or connections, not yet measured or tested, or seemingly adequately so, at least by the majority of believers, regular and non-, that influence and are influenced by consciousness among other forces, both local and nonlocal-- because there is no space or time or thing with which to limit. There is only the mind. Consciousness. Creating reality.