I'm sorry you don't actually like defending your claims. That's your problem, not the world's. I'm more than happy to continue the discussion in a public forum where others are welcome to share their ideas as well.
I'd say I'm not really the one rehashing it. In every case where magic/mysticism/religion and evidence-based conclusions have gone head to head, mysticism has lost.
I don't want to believe I'm right. I want to know what is right. If I'm wrong, I want to know. That's the difference. Whether tulpas exist or not has an answer. If they exist, I'd like to know. But I'm not going to accept just a person's claim. Especially of a person I don't really know. You don't seem to care whether or not you're actually wrong. You've declared yourself correct and you allow no doubt.
You also claim not to care what I believe but need me to believe that your tulpa is meaningful. That indicates to me that you do care some of what I believe. I don't want to believe either one of you. I want to know which is the truth. I want to know whether I saw Jesus or had a visual hallucination because I was tripping balls. Which one doesn't matter. What matters is that I find the right answer.
I find it ironic that you are a programmer. And you claim to be "apply[ing your] programmer's mind to it". Because I'm also a programmer and when I apply the same method I use to solve problems at work to other problems, what I come up with is that right or wrong, the correct answers matter. I can't just believe my solutions work. I check them, I verify them. I get others to doublecheck them. Because the answers matter.
And if your mind doesn't require proof, then that's all you really need to say. You aren't coming from a rational place. And in such, you have no real basis to deny anyone's claim about the nature of the mind.
And you've turned this entire thing into an attack on your "lived experience" because you keep saying that makes you right. But you can't prove it. But you can use it as evidence that this person is definitely wrong. Before you've even attempted to investigate his reasoning. You, by your standards, have attacked him. You give yourself a pass. You rationalize your positions and actions, but ascribe the worst to others.
And furthermore, I'm not arguing whether or not you think your experiences are meaningful to you. I flat out don't care. Never indicated I did.
I'm saying, again, whether your claim is true has direct bearing on your initial claims about his work. And I cannot accept your claims at face value. I would need some measure of evidence. If you are right about your tulpa, then you have a point about his work. If you're not, then what you say is meaningless in the discussion. It does nothing either way.
And still, you talk about "transcendent truths", but you've yet to give an example. Like earlier when you said your tulpa told you about multiple universes. But don't expand. You drop these profound-looking phrases, but no one here is an idiot. We're here because we question. You are going to be questioned when you leave a statement half-told.