Hi John,
Wow, this is all very great educational stuff about the claustrum. I have some specific questions for you, Steve, and any other neuroscientists out there, so I wanted to start up a new thread on this topic, if that's OK.
You talk about the Neural Correlates of Consciousness, or NCCs. I'm wondering, in your experience with all these neural scientists, how much do they understand about these NCCs, and how much interest is there in such? For what interest there is in them, what is it, exactly, that they think they are looking for, or testing for and how are they looking for or testing for these NCCs?
For example, when I heard about the now famous [http://newscenter.berkeley.edu/2011/09/22/brain-movies/ Jack Gallant, making color movies, reading the minds of people watching movies], I contacted him to find out exactly what their movies of the brain were seeing. I was totally surprised and disappointed that the movies were false colored by them. Basically Jack Gallant had no idea about color quale theory, as we are capturing in this survey, and he admitted that he had no interest in such. Like most neural scientists, they seem only interested in stuff they can test for, and immediately turn off when you mention the word qualia.
Similarly, Stuart Hameroff (the anesthesiologist), only seems to be looking for experience, as a hole (what disappears, when he puts people to sleep on the operating table.) His interest in NCCs seems to be at this level, not at something much more specific like what is it that is the NCC for redness vs. greenness, and is there any diversity in such between, us, for example.
It seems to me that nobody really knows how to look for or test for NCCs, and nobody is even attempting, or even thinking about such?
There seems to already be clear expert consensus out there (for which there is emerging evidence for here at Canonizer.com) for a lot of things like qualia are important, and qualia are properties of the final result of the perception process. The only remaining controversial issue is what is the relationship between these NCCs, and the experiences of things like redness vs greenness.
It seems to me that the only major expert consensus disagreement is split between a few major competing theories about this relationship between what we experience and the NCCs of such. As you pointed out:
"Phenomenal events may be identical to NCCs
(as in the Identity Theory): or they may be non-identical
correlates (as in the Smythies-Carr hypothesis)"
which is the major split. Also, within mind brain identity, the two competing major sub theories are [http://canonizer.com/topic.asp/88/8 "Functional Property Dualism"], favored by Chalmers, and [http://canonizer.com/topic.asp/88/7 Material Property Dualism], favored by Hameroff. In other words, there is consensus on everything except deciding between these 3 main yet to be falsified theories.
The current [http://canonizer.com/topic.asp/88/6 RQT camp statement] describes 3 different ways to 'eff' the ineffable, or ways to know if my redness is anything like your redness. In other words, it is predicting that this is the way to look for NCCs, which nobody seems to realize yet?
We are in the process of moving these 'effing' ideas, and describing them in more detail in new versions of the following camps:
* [https://docs.google.com/document/d/1gginaif0YTvDVSwFF7V_wRei-SDZlelt0LPIc5I_gD8/edit Property Dualism]
* [https://docs.google.com/document/d/1dogSoCsouz2RhQ-CTNjtnYJ8Xr6JILNDki5Kn_met_o/edit Material Property Dualism]
* [https://docs.google.com/document/d/1V03WBMSY5cKf97NoM6KPZSKtxEEHg5MZJfb6FPq0Ui0/edit Macro Material Property Dualism]
Given such methods of 'effing' the ineffable, it seems to me it should be trivially easy to test for which of these 3 main theories is the correct one, and eventually find the real NCCs of redness, and so on – falsifying and forcing all mistaken experts into whatever theory's camp is the one.
Have you seen any evidence that anyone is thinking about looking for what it is, in the brain, that is responsible for my redness, and how to tell if my redness is more like someone else's greenness, or possibly someone's redness is nothing like someone else has ever experienced before? In other words, is anyone thinking of testing for any possible diversity of ways our brain experiences something like 'red', and so on?
Brent Allsop