It is possibly the reason why some people believe that consciousness requires some kind of Cartesian pineal gland which connect our physical brain to metaphysic

It is possibly the reason why some people believe that consciousness requires some kind of Cartesian pineal gland which connect our physical brain to metaphysical consciousness. So we don't need to analyze behavior, we just need to look for the presence of the "gland". The problem still stands though. We can't be sure that the "gland" connects to metaphysical consciousness and not to the metaphysical cloud processor. Nowadays the "gland" is usually mysterious quantum processes.