... systematically involved in pickingup and storing information from perception and discourse,processing information, imagining, remembering, planning,daydreaming, and every other activity that ... the two ways ofthinking involved. If the physicalist can explain the knowl-edge in the one case, and the possibility in the other, by ap-peal to two ways of thinking of a single state, he ought ... that zombies gointo when they cut themselves or stub their toes. This statemakes them do the things we do when we are in pain. Theycurse and jump up and down and hold the injured part. Thisstate...