"Functional consciousness" is a fine goal if it helps the bot behave in a way that is useful. I don't know how we would even know if we ever achieved subjective

"Functional consciousness" is a fine goal if it helps the bot behave in a way that is useful. I don't know how we would even know if we ever achieved subjective consciousness in a computer, except as it says at the end of the article: 'We can't even prove that each of us isn't the only self-aware being in a world of zombies. "Philosophers have been dealing with that for more than 2000 years," says Franklin. Perhaps we will simply attribute subjectivity to computers once they become sufficiently intelligent and communicative, he says.'