but genocide can cite darwin as an acceptable support. the s felt they were the "strong", so they were to kill the "weak" so they could have a "more pure" environment.
pack animals kill the young of rival males to ensure it is only their that continues. this is the reasoning the 's made. they viewed their race as supperior, thus being racists... but they used "survival of the fittest" to reason it, thus making them darwinesque. (note, not totally darwin, but they used elements of it in teachings and what not to convey their point of view.)