I have to wonder about this fear. Essentially we are claiming that a highly motivated and technically proficient person or group of persons will seek to elimina

I have to wonder about this fear. Essentially we are claiming that a highly motivated and technically proficient person or group of persons will seek to eliminate an ethnic group. There are many prerequisites to carry this out, including obtaining comprehensive genomic profiles of the group, as well as genomic profiles of closely related groups which you don't want to target, obtaining tissue samples from the group, designing a vector... I'll stop there, but to actually create an ethnicity specific disease is very difficult, and probably limited to large groups of scientists with significant funding. This assumes you want to be more specific than say killing all Asians, or Northern Europeans, which would be easier. I think drones with facial recognition would be dramatically easier and more feasible... I mean, someone could actually do this next week.