My way of reasoning on this is unscientific - but it is intuitive. It might be a starting place. Consider physics as an analogy. The level of detail dictates

My way of reasoning on this is unscientific - but it is intuitive. It might be a starting place. Consider physics as an analogy. The level of detail dictates the right physics to use. Aerospace engineering can use continuous formulae to predict what’ll happen. But when you deal in a few atoms as in chip design, quantum effects dominate. Sub-atomic particles (quarks et al) are different again. This makes deriving a universal physics elusive. So it likely is with consciousness and how the brain achieves what it achieves.