 Or one could say that human organisms have psychological persistence conditions. Despite appearances, the transplant operation would not move your brain from one organism to another, but would cut an organism down to the size of a brain, move it across the room, and then give it new parts to replace the ones it lost—presumably destroying the animal into which the brain is implanted. (This may be the view of Wiggins (1980: 160, 180) and McDowell (1997: 237), and is unequivocally endorsed by Madden (2016); see also Langford 2014, Olson 2015: 102–106.)