Good Morning, Derek.
I want to answer your 4 questions, as clearly as possible, according to how things look from where/what Is.
(1) Is there a "self" at all, anywhere, in any way, shape or form? Was there ever?
No, there is no "self," and there never was. If flotsam of thoughts clung together and "seemed" to form an island of belief, that doesn't make it an island or a self. Just as I cannot point to a yesterday or a tomorrow, I cannot point to a "me." There would have to be an Awareness and something/someone to be aware of, and there is only Awareness. That is the experience in this moment: no self, just Awareness.
(2) Explain in detail what the illusion of a separate self is and how it works.
Difficult to explain what it is, since it "isn't." The illusion of a separate self is nothing more than claiming authorship and/or ownership of thoughts, then labeling thoughts, organizing thoughts, and retaining preferred thoughts as "personal." Most preferred thoughts have to do with the body, avoiding pain and seeking pleasure. So the constructed self is considered to "belong" to a specific experiencing body. Awareness appears to deal out thoughts like playing cards, and then assigns each hand an identity. The illusion of a separate self is Awareness appearing to "identify" with thought, opinion, preference.
The separate identity seems to begin when we are small children, taking personal possession of some things and desiring others: my mother, my toy, good fruit, bad vegetables, so there must be a "me" who prefers them. We are taught very young that we are an identity with a body, a name, a family, a place we belong, that we will be comforted, and the mind runs with the concept very easily. Habit of mind, however, does not make it true.
The acceptance of certain specific thoughts requires the rejection of contradictory others, closing off experience, exposure, and the Awareness in general, narrowing Awareness into focus on those things it calls "mine."
(3) How does it feel to see this?
At the moment, it just feels free and clear, normal. Overall it has been a relief to not carry the weight of accepting and rejecting, labeling and fearing and resisting. It is so much easier to stand back and observe thought, perhaps act on some thoughts, but then let all of them go on by, like watching a river go by and taking an occasional drink. There is no need to touch every ripple or to understand each eddy; "I" can just partake and enjoy and move on. The internal life is quieter, more peaceful, less anxious.
(4) How would you describe it to somebody who has never heard about this illusion?
Interestingly enough, after my initial "death" experience last October, I did feel compelled to explain a bit to my husband. I had no idea what the process would bring, and I wanted him to be forewarned of possible changes or rough patches. I brought him up to date when you and I started our conversation, and have shared snippets of understanding since then. Here's what I told him:
"What I'm trying to do with my spiritual studies is to stop living and deciding from the perspective of the ego. By ego I mean the limited personality, the collection of thoughts and opinions and memories that make up July, and will cease to exist when July dies." He got that, no problem.
"She doesn't really exist now. I could change my mind and decide to live as a man, as a communist, as a street person, and the July you know wouldn't exist anymore. So she doesn't really exist now; she's just a made-up, constructed personality-self in my mind." (Remarkably, he's still with me!) "But there's a part of us that is pure Spirit, pure Awareness, an Observer who watches the thoughts come and go and change. That part is eternal; Awareness will still exist after July dies. I want to live from there NOW, heart, Spirit, and not from limited, fickle mind."
He got it, actually. His first remark was how difficult it must be to do, and still function in the world. Good point. But that isn't true anymore. I get the sense that with all of the personality's choosing and preferring, planning and praying and avoiding, WHAT HAPPENS is still the same. I'm now simply watching it happen without the filters and labels of a personal self. What happens is only triumph or tragedy to the construct; Awareness doesn't care, doesn't choose, doesn't worry, doesn't dread.
He pretty much stayed with me up until the "I am only Awareness; I am just Life experiencing. No thinking required." That's okay; this isn't his thing. And though "I" can have no idea what will happen tomorrow or the next day, "I" will just observe and experience. Even thoughts will just be observed and experienced and not made "real."
So seeing and experiencing are very different from what they were when we started this dialogue. More like they were after the "dying" experience. Where do you take me from here, Derek? Flying??
Thank You, Derek. You've been so patient! I know I'm wordy, but I want to be clear.
Not-July