Mk said:
I thought we might want to preserve the Earth as habitable environment for human's too, but it's what it comes down to.
Let's consider the pro's and con's for keeping humans around:
Pro: One may suppose that humans are more capable of creative invention...one might keep a population of humans around as a "think tank" working on better robotic design.
Counterpoint: Assume Robots have very long lifespan, then they aren't in as much of a hurry and can afford a trial and error evolutionary path.
Con: Humans will always be a danger and a competitor for industrial resources if allowed to prosper. The foot-in-mouth cure is the simplest.
Counterpoint: If the Robots have a chance to read Ayn Rand and Adam Smith they may be able to reason that more benefit could be achieved through mutual exchange of productive services than through conflict. Robot-kind would benefit by sustained human presence provided humans could be conditioned to respect a convention of mutual rights.
BTW, I don't believe a robot can both be "programmed" to abide by any unbreakable law such as Asimov's big 3, and at the same time be truly sentient. I think a class of entities capable of independent thought cannot be so rigidly conditioned with an assured obedience.
Pro: Humans spontaneously evolved...other organic races likewise must be out there somewhere and will be potential enemies. Long term study of humans and indeed sustained conflict with humans kept at a manageable level would provide a useful proving ground for future methods of favorable conflict resolution.
Well that taps my imagination for the moment... any other pro's or con's anyone?