[From Bruce Nevin (2003.05.30 15:35 EDT)]
A truism: From any point of view, the point of view itself is not observable. That is, when we identify with a given point of view in the perceptual hierarchy, that level of the hierarchy is out of awareness.
This is an excluding, an ignoring, a constricting of awareness to smaller compass within the perceptual universe. It seems necessary, but it's not. Awareness, the witness, has no standpoint. It is not of the perceptual universe at all. It is a self-existent reality, inexplicable to the senses, in light of which the perceptual universe becomes possible. This is the sense of the saying (Shankara) that it alone shines, and the universe shines in its reflected light.
What the heck does that mean? A little circumambulation: It is possible to lose perceptual or cognitive capacities, so that the scope of the perceptual universe that one may witness is less than that of others. Small differences of this sort are an everyday source of misunderstandings among people who presume themselves generically alike. It is possible to have intact perceptual and cognitive apparatus, but no awareness. Nobody home. For no reason that anyone can find, at that particular center of expression, the lights are out. And it is possible to identify with that witness, rather than with any perceptual point of view whose forms of perception then therefore cannot themselves be perceived. What the Buddhists call attachment is all that prevents this. A small thing, trivial. But supple, wily, indefatigable.
You can't observe it. You don't witness yourself witnessing perceptions. All that is is a little jitter between perception and memory.
Perception of p. "I was perceiving p."
Back and forth. And then that back-and-forth can itself be perceived. You may think that you're perceiving yourself witnessing. But that little jitter is a kind of shimmering veil quite within the perceptual universe. To identify with that is merely to identify with yet another domain of perception. To identify with the witness is to identify with nothing witnessed. Non-attachment.
This witness is no ghost in the machine, it is nothing. No thing. Everything that it might be supposed to be is in the perceptual universe. We are told by various wise guys that it is not different from whatever-it-is that is really going on behind our perceptual inputs, because there's only one thing. I can't speak to that. But there is nothing more intimate.
/Bruce Nevin