Then, as I said, it boils down to belief and faith, as neither of us actually know. And there is the possibility that we will never actually know.
There is no faith, no belief, on my part.
Consider the non-material/spiritual nature of consciousness - of ALL things - as being the default position.
If you wish someone to believe otherwise - YOU provide the evidence.
Why take as a default position something for which there has never been any evidence?
There is evidence that material things exist.
This is one more piece of evidence than that which exists for the immaterial.
What evidence would be acceptable to you, to make you believe consciousness is non-material?
At this present time I have no idea. I am sure I will recognise it if I ever come across it.
But it does not dictate that consciousness is material, and there is nothing to suggest it is, other than speculation.
Of course it doesn't dictate that consciousness IS material - only that it is more rational to accept the "theory" that consciousness is material than is non-material.
As you have no idea either way, are prepared to accept, at least, both possibilities have equal chance of being correct. That seems to be the most rational way to look at it.
Not equal - no. There is NO evidence for non-material things.
Rationality thus dictates that the concept of the material nature of consciousness is preferable to the non-material.
If I enclose a room on all sides and tell you that there is either a 10-cent piece or a dollar in the room - and the ONLY evidence you have regarding this set-up is that there is DEFINITELY one or other of them in there - would you say that, rationally, there is equal chance of it being a either coin?
I would, as I have evidence of the existence of both the 10-cent piece and the dollar.
However, if the choice was between a 10-cent piece or an Irish Leprechaun - which would you say is more likely - given that you have evidence of the existence of 10-cent pieces, but zero evidence of Irish Leprechauns?
Would you seriously and rationally say that there is 50% chance for each of them to be in the room?
Of course you wouldn't. Why? 'Cos there is no evidence for the existence of the Irish Leprechaun.
The same can be said in a non-material capacity. The point is, we don't actually know.
How can you have, as a default, a position that has never been proven to exist (i.e. non-materiality)?? It is not rational - and your whole post makes me realise that you really do not understand rational-thinking.
I cannot provide scientific evidence, but neither can you.
But the reality is consciousness cannot be proven to be material, there may be a reason for this, there may not be. So at the moment it boils down to belief.
Belief, on your part, with an absolute lack of evidence - which is irrational.
I have evidence that material things exist. That is one more piece than you.
If you can not realise this difference, and appreciate what it means to the respective (ir)rational positions, then there is little point in continuing.