> As for non-scientific proof that you have a mind, you can just observe that for yourself in every instant of your own personal experience.
Two things here:
1) How do you know I have a mind? How do I know you have a mind?
2) What is even your definition of "mind", and why (at least I suspect) is "the ongoing result of information processing facilitated by the complex interlinked network of neurons in the brain" not a satisfactory answer to you?
I can't read minds. I know I have one and you know you have one. That's enough for both of us to know that mind is a real phenomenon.
As for why any materialist explanations are unsatisfactory is that even if you managed to map every physical interaction in a sentient being, you are only mapping physical phenomena. Maybe that is enough to account for how that maps into the contents of the experience.
I am not arguing about how the contents are generated though. I am arguing about the "field" of subjective experiencing, which I called a mind. How is that generated from a set of aggregates that has no subjective experience of any kind? The simplest answer is that it is not, even if those material aggregates are deeply involved in how the contents presented to this field are generated.
Maybe you want to argue that salt "tastes" something when it is dissolved in water, but materialism assumes that simple matter does not have any experience of mental events.