Or one could speculate that consciousness arises from as-yet-undiscovered noncomputable laws of quantum gravity operating within brain structures called microtu

Or one could speculate that consciousness arises from as-yet-undiscovered noncomputable laws of quantum gravity operating within brain structures called microtubules, as Sir Roger Penrose did in his 1994 book *Shadows of the Mind* Heh yeah doesn’t seem great. I think it’s you nailed it. This is from one of the reviews posted above