“As Dan Dennett points out in Consciousness Explained, an “I” is a little like a bill of paper money — it feels as if it is worth a great deal, but ultimately, it is just a social convention, a kind of illusion that we all tacitly agree on without ever having been asked, and which, despite being illusory, supports our entire economy. And yet the bill is just a piece of paper with no intrinsic worth at all.”