But then again, I suppose I'm just a troll .
I don't down-vote people, I down-vote comments. Your last two comments (before this ^ one) are very good by my standard (which is signal-to-noise ratio).
There are physical differences in the genetics of the different breeds of homo-sapien. You could develop a disease that targets high-melanin homo-sapiens, or Negros. Whites and most East Asians would be spared from this disease, but it would affect much of the world's population.
Theoretically, you could target such superficial differences. It would be difficult, though, and you'd likely end up getting a lot of false-positives and false-negatives, such as high-melanin non-Africans and low-melanin Africans.
Also, something with such a simplistic targeting selectivity would probably be relatively easy to develop a vaccine against.
Also, I agree it would be difficult but national socialist governments have been proven pretty effective in research, creating advances in rocketry, radio technology, etc.
Interestingly, though, they did not do well with biology, since most of them a) fundamentally misunderstood inheritance (thinking in terms of 'bloodlines', and other such folk-genetics), and b) rejected Darwin's theory of evolution by natural selection (contrary to what many believe).
See, humans all possess different qualities confirmed by their DNA.
This is true.
This DNA is constructed differently by race
But this is not. There is no such identifiable 'construction by race'. There are no such 'races', in fact. Yes, people inherit features from their ancestors. But inheriting features is not the same thing as a 'race'. Otherwise, you would have to declare that there is a 'race' of 'blue eyed people' and a 'race' of 'brown-eyed people', etc.
We could create diseases that target certain DNA construction and ignore our own DNA. There are plenty of disease that affect DNA already, it's not a far fetched idea. In addition to this, we could hand out vaccines to the population at the will of the biological warfare and force them into a sort of slave labor force.
Again, the main thing is that at present even the basic idea would be very difficult, and the 'race'-based designs you're talking about are basically impossible; because there are no actual 'races' of humans.
Edited 10/15/2016 01:12:37