AB,
I assume the evidence you are talking about is that derived from human scientific investigation.
All evidence is derived from human investigation.
But within the current scientific knowledge there is no understanding of what defines conscious awareness, or indeed whether it is possible to define it in physical terms.
There's a lot more known about consciousness than you think, but as yet there isn't a complete theory. How do you think a gap in current knowledge helps you?
You presume that conscious awareness is somehow generated as an emergent property of physical brain activity, but this presumption can't be validated until you can demonstrate how conscious awareness can be defined in physical terms.
Bit rich from someone who claims the completely undefined "God", "soul" etc but, in any case, I presume no such thing. Rather the argument is that the emergence of adaptive systems from simpler components demonstrably happens, and moreover that that examples of things like ant colonies provide analogous models to neural networks. Absent any evidence of any kind for alternative explanations, emergence therefore provides the working hypothesis for consciousness.
Whatever defines my conscious awareness also defines my ability to consciously decide which keys to type on this keyboard.
No doubt it appears that way to you.
I notice by the way that you still provide no evidence whatever for "soul". Why is that?