On the other hand, consider this, from Graham Smetham's "On ‘Known-To-Be-False’ Materialist Philosophies of Mind":
Although experiences and thought-processes are certainly dependent upon the higher level properties of the quantum field as it becomes organised into more-familiar material structures, the potential stuff of the quantum grounds must be the ultimate source of both the material structures of the world and of the experiences of sentient beings within it. In the most up-to-date understanding of quantum theory, it is quite clear that all apparently material structures and processes, including the brain, are emergent from insubstantial quantum ‘dream stuff’, to use a description by physicist Wojciech Zurek. In other words, acts of perception create material reality from the ground quantum ‘dream’ stuff. So Zurek reiterates Stapp’s point that acts of consciousness produce reality from quantum potentiality. So quantum theory clearly tells us that even the existence of a brain is a result of mental acts upon a deep quantum ground of potentiality. This means that the material of the brain is ultimately immaterial.
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