Yes, but the actual explanation is obviously possible. One access is different from another because one is between regions of the brain via neurons, and the other is between brain and brain scan via vision. What part do you think is impossible to specify?
And because there is a physicalist explanation for the difference of access, there is physicalist explanation for qualia and the problem is solved.
It is not an explanation to predict that one thing is different from another in an unspecified way.
Yes, but the actual explanation is obviously possible. One access is different from another because one is between regions of the brain via neurons, and the other is between brain and brain scan via vision. What part do you think is impossible to specify?
The qualia. How does a theory describe a subjective sensation?