''What is more terrifying -- that `they` know something about you that you don't know yourself, or that even though you have no self -- no center other than an arithmetic mean -- `they` can still predict your absurdities better than you can?" -- by @enkiv2
It's like someone else being able to explain back to you what you mean by what you say, & you not able to explain things better yourself, unsure of whether what you said even makes any sense to yourself, even fascinated by their talk, but able to confirm when what they explain's what you meant.