Instead of mucking up the "self-aware robot" thread, let's move this over here. Romy kind of kicked this off, let's see where it goes.
As far as intelligence goes, what's the bar? We have a fairly universal (kind of) idea of what equals mistreatment of animals, and it usually depends on complexity. Swatting mosquitoes is fine, but swatting kittens is bad. Or, more hypocritically, eating steers is fine and eating the family dog is wrong. So at which level of intelligence or complexity does an artificial system garner special treatment above and beyond how you would treat a lawnmower?
As far as intelligence goes, what's the bar? We have a fairly universal (kind of) idea of what equals mistreatment of animals, and it usually depends on complexity. Swatting mosquitoes is fine, but swatting kittens is bad. Or, more hypocritically, eating steers is fine and eating the family dog is wrong. So at which level of intelligence or complexity does an artificial system garner special treatment above and beyond how you would treat a lawnmower?