We Shouldn't Try to Make Conscious Software--Until We Should

Robots or advanced artificial intelligences that "wake up" and become conscious are a staple of thought experiments and science fiction. Whether or not this is actually possible remains a matter of great debate. All of this uncertainty puts us in an unfortunate position: we do not know how to make conscious machines, and (given current measurement techniques) we won't know if we have created one. At the same time, this issue is of great importance, because the existence of conscious machines would have dramatic ethical consequences. We cannot directly detect consciousness in computers and the software that runs on them, any more than we can in frogs and insects.