I think I left little doubt that I do not see physical reality as separate and detached from spiritual reality, but actually see it as a mutual conditionality for events. I see no contradiction in that, because it would be nonsensical to say that reality is opposed to spirituality. They are mutually dependent, is what I meant to say.

I'm not sure what you mean by "matter and antimatter emerge from a singular reality". Are you referring to the big bang theory? That theory is basically as mysterious as saying "God created the world". Terence McKenna has called it the "one free miracle". From where science then took off.

because I don't expect my understanding to be authoritative or even remotely competent to encompass what exists.

I see it the same way.

In the dialogues I observe between people (here on the blog and on Hive in general) the impression comes up that one knows and now wants to convince the other of his knowledge.
I would say that becoming comfortable with the appearance of contradictions and paradoxes is a great mental step to not get stuck on your own stance. We need more of that in our interpersonal encounters, I think.

Thank you, too - I very much appreciate your openness and considerations.