A cursory glance at the nigger race leads me, among others, to believe that there was at least to some extent some artificial selection with regard to perceived advantageous phenotypes of the enslaved nigger.
A topical examination of any sample of niggers generally shows that courage of any type was bred out, while size was certainly selected for. I disagree with the contention that intelligence was bred out as well, because native nigger populations in Laughrica are obviously as mentally deficient as the specimens we are blessed with here. Left in the dark continent for another million years, were they to somehow not kill themselves off with AIDS or some other godsend, they would certainly not, with their collective intelligence, have learned to not shit where they eat, much less invent something of historic value.
While the transportation of niggers to America was certainly not the Holocaust II that kikes would have us believe, it was still likely somewhat of a bottlenecking event on their gene pool and would have given breeding advantage to the hearty.
The only native savages in the dark continent who appear to have some semblance of the robust nature of American nigger beasts would be the Nubians in Sudan, but their tribes were almost certainly not drawn upon for slavery as they are East African. As such, it would seem that in order for niggers to attain their current size, there must have been White intervention. My only problem with that is that there do not seem to have been the number of generations necessary to effect a significant change in the nigger herds of America.

Thus, my question is whether anyone has stumbled across, in their research of the nigger beast, any legitimate information with regard to the breeding of niggers, especially as it relates to the fairly common sight in contemporary America of the "big nigger."