So in the first I say that a neural transmission is a specific thing.
And then you
define that the kind of "thing" that it is is a
process:
The neural signal to the brain is a very specific and controlled process which makes it a thing.
Iow, a "thing" is a "very specific and controlled
process."
It is a specific series of events of very specific elements. A very specific neurotransmitter is released from a specific part of the cell and is moving in a very specific direction and it is binding to a specific receptor. These specific events are happening in many places all over the brain. Other specific events are taking place like cell membranes are being depolarized in a specific manner with a specific charge and at a specific time.
Aka, PROCESS. Adding the word "specific" into the mix does not change the fact that it's all the same CATEGORY. How the fuck can you still not comprehend what a category is when you constantly jump from one to another?
From your argument by definition.

It is YOUR argument from definition. That's all this has ever been.
Thing:4 c : a particular state of affairs : SITUATION
look at this thing another way
You chose 4c. So, when you unnecessarily use the word "thing" instead of the far more accurate term "process" what you means is "a particular state of affairs." Iow,
PROCESS:
process: a natural phenomenon marked by gradual changes that lead toward a particular result
So just use the far more accurate term "process."
But we know for certain that one thing, a neural transmission, must be changed to another thing, the generation of an experience, for it to happen.
To PROPERLY word that then we get:
But we know for certain that one process, a neural transmission, must be changed into another process, the generation of an experience.
Or, if you prefer:
But we know for certain that one particular state of affairs, a neural transmission, must be changed into another particular state of affairs, the generation of an experience.
So now we're finally getting there, but for one last step. There is no
changing. At least not in any fundamental sense (i.e., "from one thing into a
completely different thing"). There is a trigger stimulus (aka, the "neural transmission") that in turn results in additional neural transmissions.
The collective result of all of those transmissions being triggered--that whole process--is what generates an "experience," the term we apply--after the fact--to the totality of all of the neural transmissions that just occurred due to the triggering stimulus. Just for auld lang syne.
"Blue" was the wavelength of the dress your first girlfriend was wearing when you lost your virginity at 15, but it also the wavelength of the dress your mother was buried in when you were 48.
Blue has nothing to do with wavelengths.
Endlessly false. Again, just go into any library to comprehend the fact that the wavelength is coded to all of the stored information associated with the collective meta-category of "Blue."
See the wavelength; trigger the stored information cascade associated with that wavelength; update the stored information category with the new associations to that wavelength.
That is the
experience of "Blue" ever since Kindergarten, vershteh?
Of course you do. It is almost literally impossible not to understand this painfully simple and straightforward explanation. Particular stimulus triggers particular memories (good and bad; minor and cataclysmic; spot on or barely relevant) associated with the particular stimulus. That whole process is what we call an "experience."
End of discussion.