This relates to the recent Slashdot-posted paper about the world being a VR. If indeed human mind is non-computable, the world can't be VR. Cf. On Intelligence.
Things we do or don’t eat, mate-with, or flee-from, or the things that we describe, through our language, as prime numbers, affordances, absolute discriminables, or truths. That is all that cognition is for, and about.