The Born Rule specifies that FAPP (for all practical purposes) the probability is the square of the RQFT or QED amplitude.
The idea here is to make a major change to RQFT. The properties of the psychon would be such as to enable both qualia and psi.
The main competitor to item 3.1 ("Modification to Physics") is that mind is fundamental to nature but with entirely different foundations than RQFT and accordingly physics cannot describe all of reality.