(1) How we know we have an exact precise value to who we are.
When it comes to seeing ourselves to be real, it can't be physical proven. We can proven that we believe we are real and further more, if we assess our belief, we find the justification for this, is through something that is beyond the five senses.
When I am talking about who we are, who we are even if you believe is generated by a physical thing is not a physical thing, in this case, if naturalism was true, it would be a program. The program and the experience is non-physical. Although it can be argued all things are in fact word/idea/light type existence and physical is an illusion, I will not be relying on this since that is a different way to prove God.
We will assume physical world is possible or naturalism may be true in this premise - while the conclusion refutes naturalism, we aren't asserting it as impossible now.
To know we have an exact value, is to believe, like when you see the sun, it has an exact measurement though you may not know what is through observation. There is light being provided through our selves, we see it to be real, but we don't our exact reality. The fact we don't know our exact reality doesn't change that we do know we have an exact reality.
To prove we have this knowledge, see when you praise another human for an action or past actions. You believe their actions and who they are - are connected. You believe their deeds some how built who they are in truth. That truth is a reality, precise and exact and relies on a judgment that is not possible to err. Later on we will be looking how that judgment has to be God and also we will be looking at how this exact value and vision of it is necessary by something.
You can see it for every action you've done - you believe they form part of who you are. Yes, there is redemption and regret which erases when done together, bad deeds, but negative deeds also we can see deconstruct what we build from good deeds.
Some evil deeds are such that they nullify all good deeds, like murder, if you murder purposely and out of malice, no matter how much good deeds you've done, they don't amount to anything anymore.
This reality - is that we believe who we are and actions, of different types, with different intentions and states, directly build who we are or deconstruct us.
Is this belief grounded, or is an illusion? The only way to know is to look within and see who you are. Furthermore, to add that we know we have an exact value is to say we can't even estimate or draw a fuzzy picture of who we are without knowledge that we have an exact value or it would be totally misguidance. Whenever we attempt to do this, we do so with belief there is an exact value. Of course, to know we aren't deluded is to know we are fully justified to estimate or have some sense of self with respect to our deeds.
You can see it yourself, if you believe nothing is there, you won't even try to say you are justified in estimating! Estimate to what? Close to what? It would be an illusion like I briefly explained in my video.