Douglas Hofstadter wrote an essay about this essay in the book “The Mind’s I” which I thoroughly enjoyed reading even if a lot of it is beyond me. There’s a somewhat janky OCR version here http://themindi.blogspot.com/2007/02/chapter-24-what-is-it-l...

Classic Hofstadter, he introduces a concept called a “Be-Able Thing” (BAT for short)