Are mental images not a type of thought?
Yes. From now on I'll use 'thought' to refer both to discursive thoughts and mental images, instead of just the former.
Look again. Emotions are things like sadness, anger, fear...
Okay. I see this. What I was calling the emotion 'confidence' was in fact a story about the lack of surprise I imagined I would 'feel' were I to look out the window and see what I believed would be there. I think surprise is an emotion. Lack of surprise is not an emotion.
Is there an expectation that, when the illusion of "I" is seen through, thoughts of "I" and thoughts of beliefs about "I" will go away?
Maybe. I believe that there is a mechanism underlying thought, which will be influenced by the direct experience of not finding the "I" such that subsequent thoughts of "I" will be about a character who is aware of its own non-existence. There is an expectation that thoughts of "I" will change to reflect this experience. It may be that I expect my emotional reaction to seeing those thoughts to change because there will no longer be a story about "I"-thoughts being right or wrong. The latter might actually be equivalent to the expectation you've described.
Sit quietly for about 30 minutes and notice the arising thoughts. Just let them appear as they appear. Try your best to COMPLETELY ignore what they are saying and just notice how they appear, without you doing anything at all.
Okay. Here it goes!
Where are they coming from and going to?
The sound of a bird singing comes from wherever the bird is singing and goes to where my ears are. If there was a thought of birdsong, it did not come from the bird and it did not go to my eardrum. Nor is there seen or felt to be a medium along which thoughts travel, unlike how sound waves propagate through the air, for example.
Thoughts do not come from anywhere and they do not go anywhere.
Did you do anything to make a particular thought or thoughts appear?
No. Although thoughts appear to respond to or have to do with what's going on in direct experience, whether or not a thought will come up based on any particular aspect of what's happening right now has nothing to do with me.
Could you have done anything to make a different thought appear at that exact moment instead?
No, by the time the thought "I" has come up, the moment in which another thought could have been there before it has already passed.
Can you predict your next thought?
Haha, no. I don't know exactly what thought will follow after this one. It happens sometimes that something happens that causes me to check in with the story about how I think I'm supposed to react to that something in order for me to know what feelings I should have, which is weird because before that moment there's just the phenomenon, and somehow "I" am this performance that is contrived well after the fact.
Can you select from a range of thoughts to have only pleasant thoughts?
Not really. Certainly not without the thought of 'have only pleasant thoughts' coming up in advance without my being able to directly will it to be there. If I feel down, the thought might come up to look at something pleasant, and then I might remember something pleasant I can look at, but whether or not the thought that labels the feeling of being down ever comes up is in no way guaranteed by me.
Can you choose not to have painful, negative or fearful thoughts?
No. That much is all too clear.
Can you pick and choose any kind of thought?
No. The kind of thoughts that "I" can pick to arise now depend in some way upon the kind of thoughts that "I" have come up with before. After the "I"-thought, there's a sensation in the forehead and then another thought of a memory of a previous thought, and then a similar sort of thought to the one in the memory. That the thought that was similar to the one in the memory came up appears to have been conditioned by there having been a thought of that memory before it. When you told me to move my arm for the previous exercise, I read your words, then felt my arm moving. These discrete moments of thinking, seeing and feeling do not appear to cause each other directly, but they follow one another with sufficient regularity that I think to claim that there is no underlying causality or conditioning to any of it would be foolhardy.
Is it possible to prevent a thought from appearing?
No. They just happen.
It seems that thought has some logical ordered appearance, but look carefully and just notice if there is an organized sequence? Or is that just another thought that says ‘these thoughts are in sequence’ or “they take content from previous thought”, or that ‘one thought follows another thought’?
Each new thought is seen to just appear on its own, without any previous thought causing it to do so. The impression of there being a relation between one thought and another is itself another thought. It isn't known what the relation is between one thought and the next, or if there even is one. I don't know how or if I could ever know one way or another, since I think that this is tantamount to perceiving one's own mind, which isn't possible. However, knowing as much seems necessary in order to conclude whether or not there is a self. After all, what am "I" other than that which makes thoughts and actions occur, even if I cannot perceive myself directly?
<3
Zechs