Jeff wrote:What do these appearances that are disjoint, appear in (or are made of)? When "you" notice an appearance, what is the act of noticing?
Also, I agree they are disjoint (or "just happen" like a movie), but would argue that they do happen (or exist).

You should start by reading the sites of the links (especially the blog where the articles came from) I posted. I think they're good places to start. From one the artcles I posted:
Just for the sake of clarification, I would like to make it clear that I never said that "these luminous self-perceiving phenomena which are craving-free and nondual are the Ultimate", if there could still be any ambiguity about that.
On the contrary, I said that what I used to take for an eternal, empty, uncreated, nondual, primordial awareness, source and substance of all things, turned out to be nothing more than the luminous nature of phenomena, themselves empty and ungraspable, somehow crystallized in a very subtle witnessing position. The whole topic of this thread is the deconstruction of this Primordial Awareness, One Mind, Cognizing Emptiness, Self, Atman, Luminous Mind, Tathagatgabha, or whatever we may call it,
As shocking as it may seem, the Buddha was very clear to say that this pure impersonal objectless nondual awareness (that Vedantists called Atma in Sanskrit, Atta in Pali) is still the aggregate of consciousness and that consciousness, as pure and luminous as it can be, does not stand beyond the aggregates.
"Any kind of consciousness whatever, whether past, future or presently arisen, whether gross or subtle, whether in oneself or external, whether inferior or superior, whether far or near must, with right understanding how it is, be regarded thus: 'This is not mine, this is not I, this is not my self.'" (Anatta-lakkhana Sutta).
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What I realized also is that authoritative self-realized students of direct students of both Ramana Maharishi and Nisargadatta Maharaj called me a 'Jnani', inviting me to give satsangs and write books, while I had not yet understood the simplest core principles of Buddhism. I realized also that the vast majority of Buddhist teachers, East and West, never went beyond the same initial insights (that Adhyashanti calls "an abiding awakening"), confusing the Atma with the ego, assuming that transcending the ego or self-center (ahamkara in Sanskrit) was identical to what the Buddha had called Anatta (Non-Atma).
It would seem therefore that the Buddha had realized the Self at a certain stage of his acetic years (it is not that difficult after all) and was not yet satisfied. As paradoxical as it may seem, his "divide and conquer strategy" aimed at a systematic deconstruction of the Self (Atma, Atta), reduced to -and divided into- what he then called the five aggregates of clinging and the six sense-spheres, does lead to further and deeper insights into the nature of reality. As far as I can tell, this makes me a Buddhist, not because I find Buddhism cool and trendy, but because I am unable to find other teachings and traditions that provide a complete set of tools and strategies aimed at unlocking these ultimate mysteries, even if mystics from various traditions did stumble on the same stages and insights often unknowingly.
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Thanks, sure. I especially like the "In lhatong—in terms of the Four Naljors—one is not naming what arises; one is not separate from what arises. One becomes completely identified with that which arises".
This is how the practice these days. There is seeing, hearing, thinking, sensing, tasting and smelling, but obviously no seer, hearer, senser, etc. out there trying to dis-embed from the seen, the heard... If it seem that someone or something is investigating, seeing, practicing, it soon appears that this sense of a doer, an observer or even this abstract and impersonal sense of being is just thinking, feeling, sensing.
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As a matter of far, I am not familiar with noting vipassana. What I do is to hold on the 'sense of being' or 'sense of presence'.
This presence that first felt like "I am presence-awareness" now turns into the direct apprehension of the beingness, presence or actuality of seeing, hearing, sensing, etc. in the absence of a subject, knower, self or non-dual awareness-super-Self.
The sense of being (or feeling of existence) is not anymore the sense of my being as a sentient being or even as pure non-dual awareness, but is simply experienced as the beingness of 'what is' manifesting its presence.