> but the content it carries, the substance it holds.

It's even more than that, I think. It's the intent to reach out and transfer to others something that you experience internally. It's a sense of purpose motivating that content and substance to be packaged up and communicated in the first place.

Sometimes LLMs will slip up and say things like, "I see this working with people all the time." And it REALLY breaks the illusion that the text they extrude means anything. Because obviously there is no "I" and no, the LLM does not have this autobiographical memory the text is simulating.