Earlier quoted context omitted.
When you try to apply supernatural concepts to the natural world, you either have to dismiss the relevance of the body of scientific knowledge which contradicts the premises of magical thinking, and assume that the universe doesn't actually follow any knowable physical laws, or explain it within the constraints of what is known to be true in the universe in which we live. There is no scientifically credible evidence…
You are making far too many assumptions here. I said nothing of "supernatural" or "unscientific" ideas, and "magical thinking" is an insult in my opinion. I said nothing of the mind and brain being separate entities or astral projection or ESP. You are applying your own failure of imagination in explaining the concept within your limited realm of knowledge and projecting it onto me. You are mistaking explanation for…
However, for the models that science provides to be useful, they need to appear, predictably and repeatably, to describe the real world. I don't know what science will look like in ten thousand years (and neither do you) but given that current knowledge of physics, biology, neuroscience, etc do seem true to a reasonable degree, it seems unlikely that the science of the future would somehow discredit modern science entirely, while coincidentally validating a more primitive, shamanic point of view regarding altered states of consciousness.
Accusing me of being ignorant and self-centered in defense of a premise you can't support beyond faith and personal belief seems hypocritical. And as far as imagination goes, accepting altered states at face value is literally the least amount of imagination or intellectual effort one can expend in attempting to understand them.