In the light of the success of quantum cognition we have to ask whether the computing power of the brain is sufficient to simulate quantum mechanics? As  has recently been shown in simulation of simple quantum models, quantum computers exceed the computational power of any super-computers \cite{Arute_2019}. On the other hand, super computers exceed the computational power of human brains as has been demonstrated in Chess \cite{campbell2002deep} and Go \cite{silver2016mastering} challenges between grand masters and super computers. Therefore, it is unlikely that the brain has enough classical computing power to simulate quantum formalisms behind cognition. It would also make no sense to waste so much computational power, which only results in low reliability, through non-commutative effects.

Are qualia reducible, physical entities?