Obviously a person can pass the mirror test to prove that she has a consciousness. It's interesting to me that she can realize this. She can observe herself observing herself, and it seems that she can do both simultaneously. If she is observing herself, then what is observing her observing herself?
This is essentially an example of an out-of-body experience that we take for granted everyday.
If one takes the view that there's only material things, then what is observed when you look into a mirror in front of you is not yourself but part of the surface of your material body. (I would be at a loss to further explain the subjective experience you may report having during this process but it's a different issue and fortunately I can ignore this issue just now.)
If one takes a subjective-experience view on this, it is unclear whether you have an actual physical body in the first place. In any case, you are not having a subjective experience of the subjective experience of your image in the mirror. You are just having the subjective experience of the impression that you are looking at yourself in the mirror. No difficulty here it seems to me.
One aspect is the iterative nature of the process as suggested by your post. Is consciousness iterative, or reflective at all, of recursive to use the word that Chomsky used in reference to the minimum requirement for language?
Well,
Juma, I think, suggested an answer. From a materialist perspective, there will have to be a loss of information with each recursion (iteration, reflection etc). Think of two parallel mirrors facing each other, with you in the middle. The point is that you won't be able see an infinity of mirrors because the reflected images of the two mirrors go off on a tangent either left, or right, or are concealed by the first reflection of your own head. Ijntrospection delivers basically the same result. You can have a subjective experience of X and you can have the subjective experience of having this subjective experience but the more you pile up the more each bit is loosing definition, as if the whole experience was constrained by the physical limitation of the part of the brain that does all the work in the background.
EB